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Lab Grown Diamonds vs Moissanite: What Is the Difference?

Lab Grown Diamonds vs Moissanite: What Is the Difference?

by Siya Patel in Lab Grown Diamonds

You're ring shopping, and two names keep coming up: lab grown diamonds and moissanite. Both sparkle. Both are made in a lab. Both cost less than a mined diamond. So what actually sets them apart?

Quite a bit, as it turns out. If you've been searching lab grown diamonds vs moissanite, you probably want a straight answer on how they look, how tough they are, and what they cost. That's exactly what this guide covers. By the end, you'll know which stone suits your style, your budget, and your everyday life.

Let's start with the basics.

What Is a Lab Grown Diamond?

A lab grown diamond is a real diamond. It's made of pure carbon, has the same crystal structure as a natural diamond, and scores a perfect 10 on the Mohs hardness scale. The only difference is where it came from. Instead of forming underground over billions of years, it's grown in a controlled lab in a matter of weeks.

There are two main ways to grow one. With HPHT (high pressure, high temperature), a tiny diamond seed is placed under intense heat and pressure, similar to the conditions deep inside the Earth. With CVD (chemical vapor deposition), carbon-rich gas is heated in a chamber, and the carbon settles onto a seed layer by layer. Both methods create genuine diamonds.

Because they're real diamonds, lab grown stones are graded on the same 4Cs (cut, color, clarity, and carat weight) and come with grading reports from labs like IGI and GIA.

What Is Moissanite?

Moissanite is a completely different gemstone. It's made of silicon carbide, not carbon. French scientist Henri Moissan first found it in 1893 while studying rock from a meteor crater in Arizona. Natural moissanite is so rare that it's almost never found in sizes big enough for jewelry, so the moissanite in rings today is grown in a lab.

What makes it famous is the sparkle. Moissanite has a higher refractive index and stronger dispersion than diamond, which means it splits light into more rainbow flashes. Some people love that fiery look. Others find it a little too "disco ball" compared to a diamond's classic white brilliance.

You'll sometimes see it called a "moissanite diamond," but it isn't a diamond at all. That naming mix-up fuels a lot of the confusion in the moissanite diamond vs lab grown debate.

Lab Grown Diamond vs Moissanite: The Key Differences

1. Composition

A lab grown diamond is carbon. Moissanite is silicon carbide. That single fact is the root of every other difference below, from sparkle to price.

2. Sparkle and Appearance

This is where most people notice the difference first. A lab grown diamond gives off bright white light with balanced flashes of color. Moissanite throws more colorful, rainbow-style fire, especially in sunlight. It's also doubly refractive, so up close you may notice a slightly doubled look in the facets. Neither look is better. If you want a timeless, icy-white sparkle, a lab grown diamond is the closer match. If you love a lively, colorful glow, moissanite delivers.

3. Hardness and Durability

Diamond is the hardest natural material known, rated 10 on the Mohs scale. Moissanite comes in at about 9.25, second only to diamond among popular gemstones. In real life, that means both are tough enough for everyday wear. A lab grown diamond will keep its polish slightly better over the decades, but moissanite handles scratches, chips, and heat very well.

4. Color

Lab grown diamonds are graded from D (colorless) down to Z, and most ring buyers choose something in the colorless or near-colorless range. Moissanite used to have a reputation for a faint yellow or green tint, especially in larger stones. Today, quality colorless moissanite is easy to find, but it's still smart to check the color grade and see the stone in different lighting.

5. Weight and Size

Moissanite is lighter than diamond, so a 1 carat moissanite looks slightly bigger than a 1 carat diamond. Because of that, moissanite is usually sold by millimeter size instead of carat weight. A 6.5 mm round moissanite, for example, is roughly comparable to a 1 carat diamond in face-up size.

6. Certification

Lab grown diamonds come with independent grading reports from labs like IGI and GIA. Moissanite usually comes with a retailer guarantee or an authenticity card instead of a full 4C grading report.

Moissanite vs Lab Grown Diamond Price

For most buyers, price is the deciding factor in the moissanite vs lab grown diamond choice. When you look at lab grown diamond vs moissanite price, a good quality 1 carat lab grown diamond often costs somewhere between $800 and $2,500, depending on cut, color, and clarity. A moissanite of similar face-up size (around 6.5 mm) usually costs about $300 to $700. These are ballpark figures, and they shift with the seller, the setting, and the stone quality.

So why is moissanite cheaper? Lab grown diamonds are priced on the 4Cs, so every step up in color, clarity, or carat weight adds to the cost. Moissanite is a different material with its own supply and pricing, and it isn't graded on that same scale. The gap also grows with size. In any lab grown diamonds vs moissanite price comparison, a large center stone in moissanite can cost far less than the same size in a lab grown diamond.

Natural Diamond vs Lab Grown vs Moissanite

Here's how all three compare at a glance.

Feature Natural Diamond Lab Grown Diamond Moissanite
Made of Carbon Carbon Silicon carbide
Origin Mined Grown in a lab Grown in a lab
Mohs hardness 10 10 About 9.25
Sparkle White brilliance White brilliance Colorful rainbow fire
Typical price Highest Usually 60–80% less than natural Lowest
Grading 4Cs report 4Cs report Authenticity card

The big takeaway: a lab grown diamond and a natural diamond look identical because they're the same material. Even trained jewelers need special equipment to tell them apart. Moissanite is its own gemstone, and a trained eye can spot its extra fire. In short, natural diamonds cost the most, lab grown diamonds give you the same stone for much less, and moissanite is the most affordable of the three.

Lab Grown Diamond or Moissanite: Which Should You Choose?

Choose a lab grown diamond if you:

  • Want a stone that is a real diamond, inside and out

  • Prefer a classic, icy-white sparkle

  • Like having a grading report with the 4Cs

  • Want the hardest, most scratch-resistant option

Choose moissanite if you:

  • Have a tighter budget but want a bigger-looking stone

  • Love extra fire and colorful flashes

  • Want an ethical, lab-made stone without a diamond price tag

  • Are fine with a stone that isn't graded like a diamond

Both options are lab-made, so neither involves mining. The best way to decide is to see them side by side and ask yourself which one you'd be excited to look at every day.

Lab Grown Diamonds vs Moissanite: Frequently Asked Questions

Is moissanite the same as a lab grown diamond?

No. A lab grown diamond is a real diamond made of carbon. Moissanite is silicon carbide, a separate gemstone that looks similar.

Which sparkles more, moissanite or a lab grown diamond?

Moissanite shows more rainbow fire, while a lab grown diamond shows more classic white brilliance. Which one feels like "more sparkle" is a matter of taste.

Can a diamond tester tell moissanite from a diamond?

Basic heat-based testers often can't, because moissanite conducts heat like diamond. Testers that also measure electrical conductivity can. Those testers can't separate lab grown from natural diamonds, though, since they're the same material.

Does moissanite last as long as a lab grown diamond?

For everyday wear, yes. Both are durable enough to last for many years with basic care.

Do lab grown diamonds and moissanite have resale value?

Both usually have limited resale value compared to natural diamonds. It's best to buy the ring you love rather than treat it as an investment.

Final Thoughts

Lab grown diamonds and moissanite are both beautiful, ethical, and budget-friendly ways to get a big sparkle. A lab grown diamond is a real diamond with classic brilliance and top hardness. Moissanite is a different gem with more color flash and a lower price tag. Neither one is the wrong choice. It just depends on what you value most.

At Bright Brilliance, you can explore lab grown diamond and moissanite fine jewelry in one place and choose with confidence. Our rings come with a 30-day no-questions-asked refund and exchange, free resizing, and if you have something specific in mind, you can create a custom design ring. Browse our collection and find the stone that feels like you.

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HPHT Treated Lab Grown Diamonds Process

What Are HPHT Treated Lab Grown Diamonds?

If you've been shopping for a lab grown diamond, you've probably run into the term "HPHT treated" somewhere along the way. Maybe it showed up on a certificate, maybe a jeweler mentioned it, maybe you saw it in a listing and thought, "Wait, is this diamond real or not?" Fair question. It sounds technical and a little intimidating, but the concept is actually pretty simple once you break it down. Let's get into what HPHT treatment really is, why it's used, and what it means for the diamond you're about to buy. First, What Does HPHT Even Stand For? HPHT stands for High Pressure, High Temperature. It's a process that recreates the exact conditions under which diamonds form naturally deep inside the Earth: massive heat and crushing pressure. Scientists figured out decades ago that if you subject carbon to those same extreme conditions in a controlled lab environment, you get the same result nature gets: a diamond. So HPHT isn't some shortcut or diamond "imitation" process. It's literally mimicking the Earth's own diamond-making recipe, just sped up and done in a machine instead of underground over a billion years. Two Ways HPHT Shows Up in Lab Grown Diamonds Here's where people get a little confused, because HPHT actually plays two different roles in the lab grown diamond world. 1. HPHT as a growth method. Some lab grown diamonds are grown from scratch using the HPHT process itself. A tiny diamond seed is placed in a press with pure carbon, then squeezed and heated until the carbon crystallizes into a diamond, layer by layer. This is one of the two main ways lab diamonds are created; the other being CVD (Chemical Vapor Deposition), which grows diamonds from a carbon-rich gas instead. 2. HPHT as a post-growth treatment. This is the part that trips people up. A diamond, usually one originally grown using CVD, can go through an additional HPHT process after it's formed, purely to improve its color or clarity. This is what people usually mean when they say "HPHT treated diamond." So when you see "HPHT treated" on a certificate, it almost always refers to the second scenario: a diamond that went through HPHT as a finishing step, not as its original growth method. Why Diamonds Get HPHT Treated CVD-grown diamonds sometimes come out of the growth chamber with a slight brownish or grayish tint, caused by tiny structural irregularities in the crystal lattice. It doesn't mean anything is wrong with the diamond; it's just a natural by-product of that particular growth method. HPHT treatment fixes this. By reheating the diamond under intense pressure, the process realigns the crystal structure and removes that brown tint, leaving behind a diamond with much better color, often landing in the colorless to near-colorless range (think D to H on the GIA scale). Basically, HPHT treatment takes a diamond that was already a diamond and makes it look the way most buyers actually want a diamond to look: clean, bright, and free of unwanted color. Are HPHT Treated Diamonds Still "Real" Diamonds? Yes — 100%. This is probably the most important thing to understand. HPHT treatment doesn't add anything artificial, doesn't change the diamond into a different material, and doesn't make it "less" of a diamond in any chemical sense. It's still pure carbon, crystallized in the same structure as a mined diamond. The treatment simply improves how it looks. Think of it a bit like how some natural diamonds are also treated after mining to improve their color or clarity. Treatment isn't unique to lab grown stones; it's a normal part of the diamond industry, lab-created or otherwise. The key is that reputable sellers always disclose it, because it's relevant information for buyers, not because it's something to hide. Does HPHT Treatment Affect Diamond Value? This is usually the real question underneath all the technical stuff, so let's address it directly. HPHT treated lab grown diamonds are typically priced slightly lower than untreated lab grown diamonds of comparable color and clarity. That's simply because the treatment itself adds a processing step and cost, but also because buyers generally place a small premium on diamonds that reach top color grades naturally through the growth process alone, without any post-treatment involved. That said, "slightly lower" doesn't mean "lower quality." A well-executed HPHT treatment produces a diamond that's visually stunning and completely stable; the color change is permanent, not something that fades or reverses over time. For most everyday buyers, an HPHT treated lab grown diamond offers excellent brilliance and clarity at a more accessible price point, which is exactly why it's such a popular option. HPHT vs. CVD: What's the Actual Difference? Since these two terms get thrown around together so often, here's the short version: CVD (Chemical Vapor Deposition): Diamonds are grown from carbon-rich gas in a vacuum chamber, layer by layer, over several weeks. Many CVD diamonds are later HPHT treated to improve color. HPHT (as a growth method): Diamonds are grown using pressure and heat from the very beginning, replicating natural diamond formation more directly. HPHT (as a treatment): Applied after growth, usually to a CVD diamond to enhance color and clarity. Both CVD and HPHT-grown diamonds are chemically, physically, and optically identical to mined diamonds. The difference lies entirely in how they're made, not in what they ultimately are. How Do You Know If a Diamond Is HPHT Treated? Any diamond that's undergone HPHT treatment should have this clearly stated on its grading certificate, whether it's from GIA, IGI, or another recognized lab. The certificate will usually note "HPHT processed" or something similar under the treatment or comments section, right alongside the diamond's color, clarity, cut, and carat details. If you're ever unsure, just ask your jeweler directly or check the certificate before purchasing. A trustworthy seller will never try to hide this information, and honestly, there's no reason they should; it's a completely normal, industry-accepted process. Is an HPHT Treated Lab Grown Diamond Right for You? If you want a diamond with excellent color and clarity without stretching your budget to the absolute top grades, an HPHT treated lab grown diamond is a genuinely smart choice. You're getting a real diamond, permanently improved through a scientifically established process, at a price that makes sense. At Bright Brilliance, every diamond we offer, treated or untreated, comes fully certified, so you always know exactly what you're getting before you buy. And if anything about your ring doesn't feel quite right once it arrives, our 30-day no-questions-asked refund and exchange policy has you covered, along with free resizing and the option to go fully custom if you'd rather design something one of a kind. At the end of the day, the science behind your diamond matters a lot less than how it looks on your hand, and HPHT treated lab grown diamonds deliver on exactly that.

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The 4Cs of Lab-Grown Diamonds: Your Complete Quality Guide

The 4Cs of Lab-Grown Diamonds: Your Complete Quality Guide

If you've started shopping for a diamond, you've probably run into the term "4Cs" about a dozen times already. It sounds like jewelry-industry jargon, but it's really just a simple grading system, and once you understand it, you'll be able to walk into (or click into) any diamond purchase feeling like you actually know what you're looking at. Here's the question we get asked constantly: do the 4Cs even apply to lab-grown diamonds? The short answer is yes, completely. A lab-grown diamond is chemically, physically, and optically identical to a mined one; the only difference is where it was formed. So the same grading standards that jewelers and gemologists have used for decades apply here too. Let's walk through what each of the 4Cs actually means, why they matter more than you'd think, and how to use them to pick a lab-grown diamond that's genuinely worth your money. What Are the 4Cs of a Diamond? The 4Cs — Cut, Color, Clarity, and Carat are the universal language used to describe a diamond's quality. This system was developed by the Gemological Institute of America (GIA) back in the 1950s, and it's still the standard that labs like GIA and IGI use today to grade both natural and lab-grown stones. Think of the 4Cs as four separate report cards for the same diamond. A stone can score high on one and lower on another, and that combination is what determines both how it looks to the eye and what it costs. Understanding all four, not just carat, which is what most people fixate on, is really the key to shopping smart. Cut: The One That Matters Most Of all the 4Cs, cut has the biggest impact on how a diamond actually sparkles. This isn't about the shape (round, oval, cushion, etc.); it's about how precisely the facets are angled and proportioned to reflect light back to your eye. A diamond with an excellent cut grade will bounce light around internally and send it back out in that classic fire-and-brilliance effect. A poorly cut diamond, even with high color and clarity, can look flat and lifeless because light leaks out the bottom instead of reflecting back up. Cut is graded on a scale that typically runs from Excellent to Poor. If you only prioritize one of the 4Cs when you're on a budget, most jewelers (us included) will tell you: prioritize cut. A well-cut diamond in a slightly lower color or clarity grade will almost always outshine a poorly cut diamond with "perfect" numbers on paper. Color: Whiter Isn't Always Better Diamond color is graded on a scale from D (completely colorless) to Z (noticeably yellow or brown). Most diamonds used in engagement rings fall somewhere between D and J, and honestly, the differences between neighboring grades are subtle enough that even trained eyes need a loupe to tell them apart in isolation. Here's a money-saving tip: diamonds graded G through I look colorless to the naked eye in almost all settings, especially once they're mounted next to white gold or platinum. Going for a top-tier D or E grade often means paying a premium for a difference only a gemologist would notice side-by-side under controlled lighting. Lab-grown diamonds are graded on this exact same D-to-Z scale, and you can find excellent near-colorless stones without stretching your budget the way you might have to with a mined diamond of the same grade. Clarity: What's Actually Inside the Stone Clarity refers to the presence (or absence) of internal characteristics called inclusions, and external ones called blemishes. These form naturally as a diamond crystallizes, whether that happens underground over billions of years or inside a controlled lab environment over a few weeks. The clarity scale runs from Flawless (no inclusions or blemishes visible under 10x magnification) down through Included, where flaws may be visible without magnification. Most people shop comfortably in the VS1 to SI1 range; these are "eye-clean" grades, meaning any tiny inclusions are invisible to the naked eye, even though a jeweler's loupe could technically spot them. Unless you're specifically after a flawless investment-grade stone, eye-clean clarity is really all you need. It's one of the easiest places to save money without sacrificing how the diamond actually looks on your hand. Carat: Weight, Not Just Size Carat measures a diamond's weight, not its physical dimensions; one carat equals 200 milligrams. This is the C most people know, mostly because it's the number attached to the price tag. But carat weight and visual size aren't perfectly linked; a well-cut 0.9-carat diamond can appear just as large, or larger, than a poorly cut 1-carat stone. This is where lab-grown diamonds genuinely change the math for shoppers. Because they're typically priced significantly lower per carat than mined diamonds of equivalent quality, going up half a carat size or upgrading your color and clarity grades instead becomes realistic within the same budget that would only get you a smaller, lower-grade mined stone. Are There Different Qualities of Lab-Grown Diamonds? This is one of the most common questions we hear, and it makes sense: if lab-grown diamonds are all grown in a controlled setting, shouldn't they all come out the same? Not quite. Even in a lab environment, growth conditions vary slightly from stone to stone, which means lab-grown diamonds absolutely do come in a full range of qualities, just like mined diamonds. You'll find lab-grown stones across every point of the cut, color, and clarity spectrum, from near-flawless, colorless gems to lower-grade stones with visible inclusions or a warmer tint. So when someone asks, "What is the quality of lab-grown diamonds?" the honest answer is: it depends entirely on the individual stone's 4C grades, exactly like it would for a mined diamond. The growing method doesn't set the quality ceiling; the specific diamond's grading report does. Why Certification Matters Because quality varies stone to stone, certification isn't optional if you want confidence in what you're buying. Reputable labs like GIA and IGI independently grade lab-grown diamonds using the same 4C standards used for mined stones, and issue a report that documents exactly what you're getting. Always ask for (or check for) a grading report when you're buying a lab-grown diamond, whether you're shopping online or in person. It removes the guesswork and protects you from paying premium prices for a stone that doesn't actually back up those numbers. How to Balance the 4Cs on a Budget Very few people can max out all four Cs and stay within budget, so here's a practical order of priority we usually recommend: Start with cut. Never compromise below "Very Good" here; it affects sparkle more than anything else. Choose eye-clean clarity (VS2–SI1 is usually the sweet spot) rather than chasing Flawless. Pick near-colorless color (G–I) unless you're set on a specific metal or setting that makes color more noticeable. Adjust carat weight last, based on whatever budget is left. A well-cut stone will always look better than raw size. Because lab-grown diamonds cost less per carat than their mined counterparts, this same framework often stretches noticeably further, letting you land higher grades across the board instead of compromising heavily on just one C. Final Thoughts The 4Cs aren't just industry jargon; they're the clearest way to actually compare diamonds and make sure you're getting real value for what you spend, whether the stone came from deep underground or a lab. And with lab-grown diamonds, that value goes even further, since you're not paying the mining premium for the same quality and beauty. At Bright Brilliance, every lab-grown diamond we offer comes independently certified, so you can see the exact cut, color, clarity, and carat grade before you buy no guesswork required. And if anything about your ring doesn't feel exactly right once it arrives, our 30-day no-questions-asked refund and exchange policy has you covered, along with free resizing and the option to create a fully custom design if you'd rather start from scratch. Understanding the 4Cs means you're shopping smarter, not harder, and that's exactly how choosing a diamond should feel.

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Does Lab Grown Diamond Have Resale Value

Does Lab Grown Diamond Have Resale Value?

If you're shopping for an engagement ring, this question has probably crossed your mind at some point: "What if things don't work out, or I just want to sell this later, will I get anything back for it?" It's a fair question, and honestly, it's one that deserves a straight answer instead of a sales pitch. So let's talk about lab grown diamond resale value: what it actually looks like, why it works the way it does, and whether it should even be the thing you're basing your decision on. The Short Answer Yes, lab grown diamonds do have resale value, but it's lower than what you paid, and often lower than what a comparable natural diamond might fetch on the secondhand market. That's the blunt truth, and we'd rather tell you that upfront than have you find out the hard way. But here's the thing: before you let that scare you off, you need to know that natural diamonds aren't exactly resale champions either. Almost no diamond, lab grown or natural, resells for anywhere close to its original retail price. This isn't a lab grown diamond problem. It's a diamond problem, full stop. Why Resale Value Drops for Any Diamond To understand the resale value of lab grown diamonds, it helps to understand how diamond pricing works in general. When you buy a diamond from any jeweler, lab grown or mined, you're not just paying for the stone. You're paying for markup, overhead, marketing, setting costs, and the retailer's margin. The moment that ring leaves the store, it becomes a "used" item in the eyes of the resale market, the same way a new car loses value the second you drive it off the lot. Natural diamonds have held a certain resale reputation for decades because of scarcity marketing and a well-established (if not always transparent) secondhand market involving auction houses, estate sales, and specialty buyers. But even natural diamonds typically resell for 20-60% of their original purchase price, depending on the stone, the market, and where you're selling. Lab grown diamonds resell for less than that in most cases, and here's why: Supply keeps growing. Lab grown diamond production has expanded rapidly over the last several years, which naturally puts downward pressure on prices for new stones and resale alike. The secondhand market is younger. Natural diamonds have a resale ecosystem that's had a century to mature. Lab grown diamonds are still building that infrastructure. Retail prices were already lower. Since lab-grown diamonds cost significantly less than natural diamonds at the point of sale, there's simply less room between purchase price and resale price to begin with. What Actually Determines Resale Value If you're weighing resale on lab grown diamonds, a few factors matter more than others: 1. The 4Cs still apply. Cut, color, clarity, and carat weight affect a lab grown diamond's value the same way they affect a natural one. A well-cut, high-clarity stone will always be easier to resell than a poorly cut one, regardless of its origin. 2. Certification matters. A lab grown diamond certified by a reputable grading lab (like IGI or GIA) will be far easier to sell than an uncertified stone, because buyers can verify exactly what they're getting. 3. Where you sell it matters — a lot. Selling directly to a jeweler or pawn shop typically gets you the lowest offer, since they need to resell at a profit. Selling through a specialty online marketplace or to a private buyer usually gets you closer to fair market value, though it takes more time and effort. 4. Setting and craftsmanship count for less than you'd think. Buyers resetting a stone rarely pay extra for the original setting, so most of a ring's resale value comes from the diamond itself, not the metalwork around it. Lab Grown vs Natural Diamond Resale Value: A Fair Comparison It's worth being honest about this comparison instead of glossing over it. Natural diamonds currently tend to hold resale value slightly better than lab grown diamonds, mostly due to market maturity and long-standing buyer perception, not because they're inherently "worth more" as gemstones. Chemically, optically, and structurally, a lab grown diamond is a real diamond. The resale gap is a market phenomenon, not a quality one. That gap is also shrinking. As lab grown diamonds become more mainstream and buyer familiarity grows, resale infrastructure, dedicated marketplaces, trade-in programs, and grading standards continue to catch up. Why Resale Value Might Not Be the Right Question Here's a perspective shift worth considering: engagement rings aren't usually bought as investments. They're bought because they mean something. If you bought stocks or gold expecting to sell them later for profit, that's an investment. A diamond ring, historically, has never really performed that way, natural or lab grown. What lab grown diamonds do offer, that's worth weighing against resale value, is this: You get significantly more diamond for your money, often 60-85% less than a comparable natural diamond, meaning you can afford better cut quality, a larger carat weight, or a more elaborate setting for the same budget. You get a diamond with zero mining impact, which matters to a lot of couples today. You get the exact same fire, brilliance, and durability as a mined diamond, because it is one just grown in a controlled setting instead of underground. If resale is a genuine priority for you say, you're thinking of the ring as a long-term asset or want maximum flexibility down the road that's a completely valid thing to plan for, and it's worth having an honest conversation with your jeweler about certification and stone selection with that goal in mind. How to Protect Resale Value If It Matters to You If you do want to keep resale value in mind while shopping, here's what actually helps: Choose a certified stone from a recognized lab, and keep the certification paperwork safe. Prioritize cut quality over carat size; a well-cut smaller stone often resells better than a poorly cut larger one. Keep the original receipt and any warranty documents. Consider a classic setting style rather than a highly personalized one, since resale buyers often want to reset the stone anyway. Research your selling options in advance; specialty lab grown diamond buyers, marketplaces, and consignment options will typically get you better value than a quick pawn shop sale. The Bottom Line Lab grown diamonds do have resale value; just don't expect to sell one for close to what you paid, because virtually no diamond works that way. If resale is a real concern for you, buying a well-cut, certified stone and holding onto your paperwork will put you in the best possible position down the road. But if you're choosing a lab grown diamond because it lets you get more brilliance, more size, or more peace of mind for your budget, that's a value that shows up every single day you wear the ring, not just on the day you might sell it. At Bright Brilliance, every lab grown diamond and moissanite piece comes with clear certification, so you always know exactly what you're getting today and years from now. And if your plans change, our 30-day no-questions-asked refund and exchange policy means you're never locked in.

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