3 Best Places to Buy Lab-Grown Diamond Engagement Rings
Engagement Guides Reviews

5 Best Places to Buy Lab-Grown Diamond Engagement Rings (2022)

Lab-grown diamond engagement rings are the perfect choice for a better, more conscious, and sustainable diamond engagement ring. All while saving money compared to a mined diamond, or even better, upgrading to a more sparkly, cleaner, better colored, and heavier diamond.

Who would not want that?

Lab-grown diamonds are exploding in popularity, and there are good reasons for that. If you want to learn more about the benefits of lab-created diamonds, you can find 3 compelling reasons for choosing a lab-grown diamond over a mined one here. In short, lab-grown diamonds are exactly the same as mined diamonds. There is nothing special about a diamond that has been pulled up from the ground.

What’s more, lab-grown diamonds are better for the environment and society at large. Diamonds made in a laboratory do not fuel conflict or corrupt government. Indeed, much of the production is increasingly fuelled by sustainable energy.

In the below, we’ll guide you through buying a lab-grown diamond engagement ring before recommending our top 5 best places to purchase lab-grown diamond engagement rings. To truly understand why these jewelers are so much better than their competitors, it’s necessary to understand and appreciate the complicated diamond buying process.

If you want help, read our ultimate guide to buying a lab-grown diamond engagement ring online. And remember to learn what you need to know before buying a lab-grown diamond engagement ring online.

If you’re already an expert, you can skip straight to our reviews and recommendations of the best places to buy lab-grown diamonds engagement rings. Then, you can read our intro to lab-grown diamonds explaining the 4Cs in greater detail if you want to learn more. And if you want more hand-holding through the buying process, more tips, and recommendations, then read our easy-to-read step-by-step buying guide to lab-grown diamonds.

Summary of 5 Best Places to Buy Lab-Grown Diamond Engagement Rings

We’ll go into much more detail in each review, and you can also go even deeper in our full-length reviews of With Clarity, James Allen, and Clean Origin. But if you’re ready to skip to the conclusion and learn which the 5 best places to buy lab-grown diamond engagement rings are, then read the below summary.

Note that these ratings are specifically for lab-grown diamond engagement rings. Read our guide to find the overall best places to buy lab-grown diamonds here.

The best place to buy lab-grown diamonds for the engagement rings is With Clarity

The best for engagement rings

With Clarity is best known for their Home Preview for engagement ring customizations and the ability to order a preview box where you select two free 3D-printed rings and customize them for metal, shape, and carat. This is a really neat feature that allows you to have a thorough look and feel at the ring(s) before you commit to buying the ring.

Learn more about them in our With Clarity review and in our review of the With Clarity Home Preview.

  • Free Home Preview replica engagement rings
  • Large selection of lab-grown diamond engagement rings
  • Great prices and customer service
Best place to buy lab-grown diamonds for the buying experience is James Allen

The best buying experience

James Allen is the perfect pick if you want expert guidance throughout the engagement ring buying process. James Allen’s superior customer service will help you make sure you end up with the perfect lab-grown diamond engagement ring at the lowest possible price. Keep reading below to learn more in the detailed review of James Allen and more about how to buy a lab-grown diamond engagement ring at James Allen.

  • Outstanding customer service
  • Independent expert gemologist guidance
  • Excellent prices and high-quality diamond engagement rings
The best place to buy lab-grown diamonds for the prices is Clean Origin

The lowest prices

Clean Origin is the best pick if you want the lowest possible price while still getting excellent customer support and guidance. Clean Origin are experts in lab-grown diamond engagement rings and will make sure you get the most value for your money. Read more in the detailed review of Clean Origin.

  • The lowest prices on lab-grown diamond engagement rings
  • Extremely heplful and honest customer service
  • 100-day risk-free returns
The best place to buy lab-grown diamonds for the quality is Ritani

The best quality and build your own

Ritani not only has some of the absolute best prices on lab-grown diamond engagement rings. They also have the biggest inventory of diamonds and the best options for building your own lab-grown diamond engagement rings. Learn more in the detailed Ritani review.

  • The largest inventory of lab-grown diamonds
  • The lowest and extremely transparent prices
  • Best options for building your own lab-grown diamond engagement ring
The best place to buy lab-grown diamonds for the environment is Brilliant Earth

The best for the environment

Brilliant Earth is the best choice if environmental and ethical impact is important for you. They offer sustainably graded lab-grown diamonds, offset carbon emissions, use recycled materials and packaging. And at very competitive prices! Learn more in the detailed review of Brilliant Earth.

  • Sustainably graded diamonds and climate-neutral
  • Recycled metals and packaging materials
  • Very competitive prices on lab-grown diamond engagement rings

What you need to know before buying a lab-grown diamond engagement ring

Engagement rings are arguably one of the most important purchases you’ll ever make – and likely the most valuable piece of jewelry you’ll buy. That’s why it’s critical that you get it right. The stakes are much higher compared to buying, say, a set of lab-grown diamond earrings, and you only have one shot. Unlike earrings that most sellers will allow you to return, you probably don’t have the luxury of doing that with an engagement ring. And most sellers won’t accept returns of engraved and custom rings.

But don’t despair. If you learn the basics by reading our quick intro below, and if you buy through one of our recommended and best places to buy lab-grown diamond engagement rings, then you will be sure to end up with the perfect lab-created diamond engagement ring.

So before we jump into our recommendations, we’ll go through the diamond 4Cs. They are critical to understanding and evaluating diamonds. The 4Cs are cut, clarity, color, and carat. All diamonds are assessed using these four qualities, and they are also what you should be looking out for when shopping for a lab-grown diamond engagement ring.

Below, we’ll walk through each of them and give you concrete buying tips.

Diamond Cut

First things first. Diamonds are all about the sparkle or brilliance in diamonds-speak. Diamonds possess a unique ability to radiate and emit light back, and that’s what makes them unique (and expensive). Diamonds sparkle so uniquely because of the material (the diamond stone) and the precise and complicated way that the diamonds are cut.

You can read much more in our detailed article about lab-grown diamond cuts. What you need to know now is that diamond cut is the most critical aspect of a diamond – by a moonshot. This is the one quality you should never compromise on.

Luckily, independent grading institutes such as GIA and IGI provide objective and expert analysis of all diamonds and provided diamond certificates uniquely for each diamond. Following stringent guidelines, these certificates document, among other things, the 4Cs.

So what grade should you look for? Always the highest. Some graders use excellent as the highest grade, while others (notably IFI, who certify most lab-grown diamonds) have decided that ideal should be the best grade. Don’t worry. The diamond certificate should state both the grade and the grading scale. Always go for the highest available diamond cut grade, no matter what.

Diamond clarity

Clarity relates to inclusions or blemishes present in the diamond stone. Inclusions and blemishes are imperfections either trapped in the stone or on the surface (often inside the stone where the cutter can’t get to them).

Luckily, most inclusions are so tiny that you would not be able to see them without using a 10X professional magnifier (which, incidentally, is what grading institutes do). However, if an inclusion or blemish becomes so large or is situated in an unfortunate place in the stone, they can impact how light is reflected, enters, or exits the stone.

The only way to see if the brilliance is impacted is by investigating high-definition images and videos. Fortunately, the best diamond engagement sellers have these readily available for you to carry out your inspection. And if you are in doubt, the best places to buy lab-grown engagement rings also have trained gemologists available who can provide you with independent advice.

Stay clear of jewelers who do not offer you the ability to inspect the specific stone you are buying properly and who do not provide diamond certificates from reputable grading institutes. (don’t worry, all the top 5 best places to purchase lab-grown diamond engagement rings do that.)

When it comes to the acceptable grades, we recommend clarity grades from VS1 to S2. Do not go below S2, and if in doubt, stay closer to the VS grades, and ask the jeweler for independent advice. You can also go into much more detail in our guide to lab-grown diamond clarity.

Diamond color

Diamond color is actually about the lack of color. White diamonds should be clear and transparent to emit as much light as possible. However, most white diamonds carry a minor yellow or brown tint. As the case is with the small imperfections impacting the clarity grade, most color is unnoticeable, and you will not see it with the naked eye. As long as you stay clear of the worst color grades, chances are you’ll be fine (see the recommended grades below).

So as long as you avoid a tint so great that it detracts from the sparkle and beauty of the diamond, you can save a lot on ignoring the most expensive color grades. The grades start at D and go all the way to Z (which are diamonds reserved for industrial use). A, B, and C are skipped for historical reasons (learn why in our guide to lab-grown diamond colors).

The way to see if the color impacts the brilliance of the diamond is similar to how you assess clarity. That is, study high-quality video and images of the diamond in question and assess the brilliance from all angles. While you can trust the color grades, this is to ensure that you do not risk any surprises.

Our recommendation is to go for a color grade between I and J. In most cases, this more than suffices. By skipping the best grades, you can not only save a ton, but you can also use the savings to upgrade on the diamond cut, clarity, and, ultimately, carat. If your engagement ring is made of a colored material such as rose gold or gold, you can even consider the K color grade since the color of the material blends with the light radiating from the diamond.

Diamond carat

You will very likely have heard about diamond carats before (it’s even included in our name). Most mistakenly think that carat is a measure of diamond size, but in reality, it is weight. But instead of saying you have a 0.007-ounce diamond engagement ring, you can say you have a 1-carat stone. This is because it has a better ring to it. If you prefer the metric system, that is 0.2 grams.

While weight seems pretty straightforward, as with anything related to diamonds, it’s not. Two diamonds of the same weight may actually look very different in size. The reason is that much of the stone can be hidden behind the visible surface of the stone (that you can see in the engagement ring setting).

You might be tempted to think that diamonds with a bigger surface are better. However, since diamonds are all about complex light reflections, it’s is critical that the angles are as close to the perfect design as possible. And that means that a certain depth of the stone is required. So, again, worry about diamond cut before you start looking at carat weight.

In reality, a lesser carat weight diamond can appear bigger. Basically, the light emitted from the stone and the sparkle that radiates around it is what you see and is what your prospective spouse will be impressed by. So maximize sparkle.

In other words, maximize the diamond cut grade. First, choose a diamond with excellent or ideal cut grades, then proceed to find stones with appropriate color and clarity grades. And then, finally, you can see how far your budget gets you carat-wise.

One great tip is to aim for a carat weight just shy of the popular weights (0.5, 1, 2 carats, etc.). This gets you the best deals, and you pay a premium to reach the popular weights. But, you know better, it’s the brilliance that matters anyway.

If you want to learn more, dive into our lab-grown diamond carats guide and read our article on how to buy a lab-grown diamond engagement ring online.

Top 5 Best Places to Buy Lab-Grown Diamond Engagement Rings

Next, let’s see which jewelers make our list of the 5 best places to buy lab-grown diamond engagement rings. All three sellers offer more than adequate inspection features, certificates, a wide range of diamonds, excellent prices – and more. Learn which ones we recommend the highest in the below reviews.

With Clarity Lab-Grown Diamond Engagement Rings

With Clarity is our top pick of best places to buy lab-grown diamond engagement rings. With Clarity also makes our list of the top 5 best places to buy lab-grown diamonds overall, but with engagement rings, they really shine.

First of all, With Clarity is dedicated to selling lab-grown diamond engagement rings. As a result, their approach to engagement rings is quite unique, and they have really understood the specific needs that an engagement ring purchase calls for. What sets them apart is the With Clarity Home Preview.

With the Home Preview, With Clarity creates a replica 3D model of the engagement ring that you are considering. The model is very realistic, and while it does not feature the actual diamond, it gives you the ability to assess the looks and feel of the ring. Which, when it comes to engagement rings, is critical. Unlike more generic pieces of jewelry, an engagement ring has to be just right. Importantly, the ring model is offered completely free of charge!

The diamond also has to be just right. And fortunately, With Clarity also delivers here. Their selection is smaller than that of Clean Origin and James Allen. Their prices are slightly higher than those of Clean Origin, while they do not offer the same advanced diamond inspection features that James Allen does.

However, this is far outweighed by the ability to see the ring for yourself before committing to buying. In addition, since engagement rings are often customized (and engraved), returning them is much more complicated than a standard set of diamond jewelry.

And engagement ring customization is another area where With Clarity does really well. Knowing that an engagement ring is a special purchase and that many customers prefer to create a unique and custom ring, they offer almost endless possibilities to do just that.

Even if they are a hair above the rock-bottom prices that Clean Origin offers, With Clarity’s prices are very competitive. You can, therefore, rest assured that you end up with a great buy. And likely getting a much better ring than you initially thought was possible within your allotted budget.

Their support, too, is excellent, and they will happily guide you through the process of finding the perfect engagement ring. While you’ll hopefully not have to avail of their return option, this is pretty generous too (though not as generous as Clean Origin).

But again, since you’ll likely be receiving a customized ring, returns will always be limited. That’s why their offer of a replica model is so valuable and unique that we believe that With Clarity is the best place to buy a lab-grown diamond engagement ring.

If you want to learn more about With Clarity and why we think they’re the greatest place to shop for lab-grown diamond engagement rings, then read our in-depth review of With Clarity.

LabGrownCarats.com

5 Best Places to Buy Lab-Grown Diamond Engagement Rings (2022) | withclarity review
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We think that With Clarity is the best place to buy lab-grown engagement, and that’s why they make it to the top of our list. They are dedicated to lab-grown diamonds and engagement rings and truly understand the unique needs of buying an engagement ring. In addition, their innovative Home Preview 3D-printed ring replicas are a life-saver and ensure that you will end up with the perfect engagement ring. They simply take the guesswork out of the equation, which you need when making such a high-stakes purchase and decision. To boot, the 3D-printed ring models are produced completely free of charge.

In combination with great prices, a good selection of diamonds, and, importantly, almost endless customization options, we find that With Clarity is the best place to shop for lab-grown diamond engagement rings.

5

James Allen Lab-Grown Diamond Engagement Rings

James Allen has for many years been one of the absolute best and leading online jewelers. That’s why we think that James Allen (along with Clean Origin) is the best place to buy lab-grown diamonds.

James Allen undoubtedly belongs on the list of the 5 best places to buy lab-grown diamond engagement rings when it comes to lab-grown diamond engagement rings.

James Allen is a favorite for any diamond purchase. And while they are neither specialized in lab-created diamonds nor engagement rings, their standard is so high that they easily surpass everyone else on their way to the top.

What makes James Allen so special? It’s their relentless pursuit of excellence and an approach to diamond buying that honors the complexity and superior beauty that diamonds hold. Buying the perfect diamond is hard, let alone the ideal lab-grown diamond engagement ring. That is why James Allen offers both the ability to inspect diamonds in detail, with access to high-quality video and image contact, diamond certificates, and all the information you need to carry out your due diligence.

Understanding that all of this can be overwhelming, James Allen has trained expert gemologists on duty ready to guide you through the complicated buying process. Their compensation is not impacted by what you purchase, so you can trust their advice (we’ve tested it). You can even discuss a particular diamond through a shared screen chat setup, where you can weigh up even ‘the most minute details.

This takes a lot of the risk out of the engagement ring purchase.

Their return policies are reasonably generous, but with customized engagement rings, it is limited. This is the case for all jewelers. Customer service is friendly, responsive, and very effective, and they know their stuff.

James Allen’s prices a slightly higher than the other 5 best places to buy lab-grown diamonds. However, this minor price increase is more than offset by the services offered.

James Allen perfectly balances the need for the right diamond with the ability to customize and try engagement rigs virtually to ensure that both the diamond and the ring are the perfect match. Their newly added ring studio is a game-changer, and in combination with their expert guidance throughout the buying process, James Allen is a top pick for finding your lab-grown engagement ring.

So even if James Allen does not offer a replica version of the ring (like the With Clarity Home Preview), you can be sure that you will end up with the perfect lab-grown diamond engagement ring.

Learn how to buy a lab-grown diamond engagement ring at James Allen!

Learn more about James Allen and why they top our list of places to buy lab-grown diamonds online in our detailed review of James Allen lab-created diamonds.

LabGrownCarats.com

5 Best Places to Buy Lab-Grown Diamond Engagement Rings (2022) |
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James Allen is a shared runner-up on our list of the 5 best places to buy lab-grown diamond engagement rings. And it’s for a good reason. James Allen is not only the leading seller of lab-created diamonds online, but they also offer everything you need to find the perfect engagement ring.

James Allen excels across all categories, from their advanced diamond inspection features to their independent gemologist guidance and their ring studio. Together, they ensure that you will find the perfect diamond and ring match. To top it off, their prices are excellent and their inventory is enormous. We can’t recommend James Allen highly enough as one of the best places to buy lab-grown diamond engagement rings.

5

Ritani Lab-Grown Diamonds

Ritani is another of our top picks to claim a spot on our list of the top 5 best places to buy lab-grown diamond engagement rings online.

Ritani offers one of the largest selections of lab-grown diamonds that we have seen at any jeweler. Not only is the selection massive, it includes some of the highest quality diamonds. You can be sure to find a diamond engagement ring that fits your needs precisely at Ritani.

In addition, the prices on lab-grown diamonds at Ritani are some of the lowest on the market, comparable to the costs at market-leading Clean Origin. As a result, you will maximize the bang for your diamond bucks when shopping for engagement rings at Ritani.

The diamond inspection features are not as advanced as what James Allen has in store, but more than adequate to perform the necessary due diligence before buying. You can also talk to a trained gemologist who can help guide you through the process and ensure that the diamond or diamonds you choose are perfect for your use case.

What sets Ritani apart is its partnership with physical jewelry stores, where you can inspect and pick up your purchase if you prefer to combine the experience of online and offline shopping. In addition, Ritani excels when it comes to post-purchase services, which for a significant purchase such as a lab-grown diamond engagement ring is important.

Ritani is for anyone who values a vast selection of diamonds at the best possible prices while not compromising customer support, guidance, and service. We highly recommend Ritani for lab-grown diamond engagement rings!

Read our detailed review of Ritani to learn why Ritani takes one of the top spots on our 2022 list of the 5 best places to buy lab-grown diamond engagement rings online. And check out any ongoing Ritani sales here.

LabGrownCarats.com

5 Best Places to Buy Lab-Grown Diamond Engagement Rings (2022) | ritani review logo
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Ritani boasts one of the largest selections of lab-grown diamonds available on the market, with market-leading low prices. Combined, this makes Ritani a no-brainer for anyone shopping for lab-created diamond engagement rings. In addition, Ritani allows you to inspect and pick up diamonds at a local jeweler they partner with and offers excellent post-purchase services. Perfect when shopping for an engagement ring!

5

Clean Origin Lab-Grown Diamond Engagement Rings

Clean Origin is, together with James Allen, our top-rated place to buy lab-grown diamonds. And there are good reasons for that.

Clean Origin is dedicated to lab-created diamonds. While they are not solely focused on engagement rings, they possess deep expertise in delivering some of the best lab-grown diamond engagement rings.

First of all, Clean Origin holds one of the largest inventories of lab-created diamonds, so you can be sure to be able to find one that fits your exact needs.

Second, and maybe even more importantly, they have some of the absolute lowest prices on lab-grown diamonds on the market. This will ensure that you get the best diamond available for your budget.

To ensure that you also get the perfect diamond that gives you as much sparkle as possible, Clean Origin provides expert advice through the buying process. You can also carry out detailed inspections of any stone through video and images, as well as the readily available diamond certificates. This ensures that you will end up with nothing short of the perfect diamond.

In addition, Clean Origin offers an impressive array of ring customizations, so you can be sure that you will be able to get a unique ring. While they do not provide a ring studio similar to James Allen and do not offer replica try-before-you-buy ring models, the ability to discuss and receive support while customizing the ring and finding the perfect diamond match ensures that you will end up with the best possible engagement ring.

Should you, for whatever reason, need to return the engagement ring, Clean Origin offers a market-leading generous 100-day completely free return policy (you don’t even have to pay for return shipping). But, of course, that is if you have not customized the ring. Chances are you have, but you will still be able to retain most of the value, and the diamond itself is not customized. So should your coming spouse desire a slightly different engagement ring, Clean Origin offers you the best opportunity for a second attempt.

Clean Origin is for anyone who wants to maximize what you get for your budget. You do give up on some of the more advanced diamond inspection features that James Allen offers, and the ability to try a replica ring before buying as you can with With Clarity. However, the price is lower costs, and when it comes to engagement rings, you will want to find the most impressive diamond possible. Clean Origin will get you just that.

If you want to know more about Clean Origin and why we think they are our favorite place to buy lab-grown diamonds, then read our in-depth review of Clean Origin.

LabGrownCarats.com

5 Best Places to Buy Lab-Grown Diamond Engagement Rings (2022) | clean origin 2021 labgrowncarats logo
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Clean Origin is a price-leader in lab-grown diamonds and boasts one of the largest selections available. Moreover, their excellent service and expert support ensure that you will find the perfect diamond and engagement ring. At Clean Origin, you can carry out your due diligence with ease while simultaneously relying on their friendly and objective support and buying advice. They want what is best for you and even advise you to save on better but cheaper diamonds.

Combined with their unmatched prices, you are sure to find the perfect engagement ring and the best possible one for your budget. That is why we recommend Clean Origin as one of the top 5 best places to buy a lab-grown engagement ring.

5

Brilliant Earth Lab-Grown Diamond Engagement Rings

Brilliant-Earth is another one of our highest-rated lab-grown diamonds jewelers. Brilliant Earth is a leader in the ethical and environmentally-conscious diamond business. They offer both sustainably graded lab-grown diamonds and ensure that every step in the process is as environmentally friendly as possible. They offset carbon emissions, too, making Brilliant Earth the go-to place for the conscious lab-grown diamond engagement ring consumer.

In addition, they offer very competitive prices and a vast selection of lab-grown diamonds, only surpassed by Ritani’s record diamond inventory. And not only do they have an extensive selection of diamonds, but they are also some of the highest-quality lab diamonds available.

Brilliant Earth has one of the best customer services for lab-grown diamond engagement rings, and the buying experience is phenomenal. You can easily assess diamonds and get expert gemologist advice to guide you through the process of buying a lab-grown diamonds engagement ring.

Learn more about them in our Brilliant Earth review and why we think they are both one of the best places to buy lab-grown diamond engagement rings and lab-created diamonds in general.

LabGrownCarats.com

5 Best Places to Buy Lab-Grown Diamond Engagement Rings (2022) | brilliant earth review logo
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Brilliant Earth is a leader in ethical and environmentally-friendly lab-grown diamonds and lab-grown diamond engagement rings. They are the clear choice for the conscious consumer. Brilliant Earth takes many steps to ensure that their climate footprint is as small as possible by offsetting carbon emissions and using recycled materials throughout.

In addition, Brilliant Earth has an extensive selection of beautiful engagement rings and the best lab-grown diamonds. The buying experience is amazing, with great support and advice offered. The prices at Brilliant Earth are very competitive too – so there’s no doubt that Brilliant Earth belongs on the list of the top 5 best places to buy a lab-grown engagement ring.

4.6

More lab-grown diamond seller reviews and our top-rated places to buy lab-grown diamond engagement rings

To help you find the perfect lab-grown diamond engagement ring, read more of our lab-grown diamond seller reviews.

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