Best Lab-Grown Diamond Cyber Monday Deals in 2023

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Find all the best lab-grown diamond Cyber Monday deals and discounts!

Cyber Monday 2023 is on Monday, November 27th. The 2023 Cyber Monday diamond deals and Black Friday weekend discounts are already live! See our hand-picked best promos below and scroll for a list of all Cyber Monday diamond deals.

Diamond Retailer
Diamond DealPromo Link
Ritani best jeweler logo
James Allen review logo
Clean Origin sale logo
Grown Brilliance best jeweler logo
Blue Nile Lab-Grown Discounts, Deals, and Sales
Lab-grown diamond sales, deals, discounts, and promos (updated April 15, 2024). Terms apply for all offers.

Why go for a lab-grown diamond for Cyber Monday?

Lab-grown diamonds are better for the climate, environment, and society. That’s why more and more people are turning to lab-created diamonds instead of mined ones. Celebrities, too, are flocking to the conscious diamond choice.

To make the decision even easier, lab-grown diamonds are, on average, 60-80% cheaper than mined diamonds. That means you can either save or get much better diamonds for the same money.

And this 2023 Cyber Monday, you can save even more. Shop the best lab-created diamond Cyber Monday deals, and get that engagement ring you’ve been planning on buying. Or make a significant person in your life extra happy this holiday.

To help you spot the very best lab-grown diamond Cyber Monday deals, we’ve listed the best deals from the best lab-diamond jewelers below.

Read all of our reviews of lab-grown diamond jewelers, and see who we think are the 6 best lab-grown diamond jewelers.

Days until the Best Lab-Grown Diamond Cyber Monday Deals:

You can also see all Valentine's Day deals and discounts, Mother's Day diamond jewelry sales, and all current lab-created diamond sales!

Overview of the Best Lab-Grown Diamond Cyber Monday Deals in 2023

The 2023 Cyber Monday and Black Friday weekend sales are live! Make sure you order before the deals are gone!

Where do I find the best Cyber Monday sales on lab-grown diamonds?

You are already saving a lot because lab-grown diamonds are 60% to 80% less expensive than mined diamonds. However, you'll be able to save even more on Cyber Monday! The best Cyber Monday discounts and sales on lab-grown diamonds can be found right here on this page. The best places to buy lab-grown diamonds during this year's Cyber Monday include James Allen, Ritani, Brilliant Earth, Grown Brilliance, With Clarity, and many more, and this year's Cyber Monday deals are bigger and better than ever.

Sign up for our newsletter to be alerted of future Cyber Monday, Black Friday, Holiday sales, and other great deals!

Our Clean Origin Review: 5/5 ★★★★★

Clean Origin Lab-Grown Diamond Cyber Monday Promos

Clean Origin is one of the top jewelers we recommend for lab-grown diamonds. They offer unbeatable diamond prices, a huge variety of jewelry, and lab-grown diamonds. Additionally, Clean Origin provides the most generous return policy available on the market with its 100-day risk-free returns.

Clean Origin's 2023 Cyber Monday and Black Friday week promos are live. See the deals below.

Current Clean Origin Cyber Monday promos:

Our James Allen Review: 5/5 ★★★★★

James Allen Cyber Monday Deals

James Allen is one of our absolute favorite and highest-recommended places to buy lab-created diamonds. Last year, they had an incredible Cyber Monday sale, and 2023 is no different.

Again in 2023, James Allen has an amazing Black Friday and Cyber Monday sale. Check it out below and get a great deal before it ends!

Current Cyber Monday sales at James Allen:

Ritani Lab-Grown Diamond Review - Logo
Our Ritani Review: 5/5 ★★★★★

Ritani Cyber Monday Deals

Ritani offers some of the very best prices on lab-grown diamonds and jewelry on the market and is one of our top-rated places to buy lab-created diamonds.

They also boast one of the largest inventories of lab-grown diamonds, so there's no doubt you'll be able to find the exact diamond you're looking for. In addition, their service is impressive, and they'll be sure to take good care of you. Ritani already has some of the lowest prices, and with these discounts, their prices are unbeatable.

Ritani has kicked off its post-Cyber Monday and Cyber Week sale with the below awesome discounts!

Follow all Ritani sales throughout the year.

Current Cyber Week sales at Ritani:

Lab-Grown Diamond Sale
10% off ALL lab-grown diamonds! (and 2% off natural diamonds)

Brilliant Earth review logo
Our Brilliant Earth review: 4.7/5 ★★★★★

Brilliant Earth Cyber Monday Deals

Brilliant Earth is one of the most established brands in the industry and is famous for its dedication to ethical sourcing and positive environmental impact. We love Brilliant Earth for its ethical and environmental focus. Check out their sustainably rated diamonds and their very competitive prices.

Brilliant Earth has announced its 2023 Cyber Monday promos below.

Current Brilliant Earth Cyber Monday sales:

Grown Brilliance review logo
Our Grown Brilliance review: 4.7/5 ★★★★★

Grown Brilliance Cyber Monday Promos

Grown Brilliance is another of our favorite diamond jewelers, and you can learn more in our Grown Brilliance review. At Grown Brilliance, you'll find some of the very best prices and deals on lab-grown diamonds and jewelry. They offer a huge inventory of high-quality lab diamonds and excellent prices. The service and customer support are fantastic, and you'll get 45 days of free returns so you can shop risk-free!

Grown Brilliance has launched its 2023 Cyber Monday and Black Friday promos. See the fantastic promos below.

Grown Brilliance Cyber Monday promotions:

With Clarity Review - Logo
Our With Clarity Review: 4.6/5 ★★★★★

With Clarity Cyber Monday Deals

With Clarity tops our list of top places to buy a lab-created diamond engagement ring. So, if you want to find the perfect lab-grown diamond engagement ring, visit With Clarity.

And if you're hoping to save on their already very low and competitive prices, you might be lucky to score a deal this Cyber Monday.

With Clarity Cyber Monday savings:

Blue Nile Lab-Grown Discounts, Deals, and Sales
Our Blue Nile Review: 4.4/5 ★★★★★

Blue Nile Cyber Monday Deals

Blue Nile is one of the most prominent jewelers online and has recently started selling lab-created diamonds and jewelry, in addition to the Lightbox Jewelry lab-grown diamond brand from DeBeers.

We have awarded Blue Nile a top rating for their outstanding customer service and superior buying experience, in addition to fantastic prices and an extensive selection of diamonds and jewelry. Learn more in our Blue Nile review.

Cyber Monday diamond deals at Blue Nile:

GemsNY Review - Logo
Our GemsNY Review: 3.9/5 ★★★★

GemsNY Cyber Monday Deals

GemsNY is one of our recommended places to buy lab-grown diamonds. Their inventory is almost as extensive as Ritani's, and their prices are reasonable, too. But we recommend Clean Origin and Ritani over GemsNY. Read why in our GemsNY review.

GemsNY already offers excellent prices on diamonds, so the offers are even better during their 2023 Cyber Monday sale!

Follow our GemsNY sales overview to see all current deals.

Cyber Monday GemsNY sales:

Barkev's Jewelry Review - Logo
Our Barkev's Review: 4/5 ★★★★

Barkev's Jewelry Cyber Monday Deals

Barkev's Jewelry is another of our favorite lab-created diamond ring jewelers. Their rings, particularly engagement rings, are gorgeous and unlike any other ring design. So, if you're looking for an exceptional ring, look no further.

Barkev's has not yet announced any 2023 Cyber Monday sales, but keep checking here for updates. While you wait, see all current Barkev's sales here:

Read more about their impressive and stunning rings in our Barkev's Jewelry review and other lab-grown diamond deals.

Cyber Monday sales at Barkev's:

Vrai Review - Logo
Our Vrai Review: 4/5 ★★★★

Vrai Diamonds Cyber Monday Deals

Vrai is one of the leading brands in designer lab-grown diamond jewelry. Owned by Leonardo DiCaprio-backed Diamond Foundry, which produces its diamonds, Vrai's diamonds are 100% sustainable and created using renewable energy only.

We love Vrai for its designs and its ethical and climate-friendly ethos. Read more about why in our Vrai review.

See Vrai's Cyber Monday and Black Friday week promos below:

Cyber Monday Vrai deals:

Helzberg Diamonds Review Logo
Our Helzberg Diamonds Review: 2.5/5 ★★★

Helzberg Diamonds Cyber Monday Deals

In our Helzberg Diamonds review, we were not impressed by their high prices. However, they might have a Cyber Monday sale allowing you to pick up on a good deal.

Just ensure you check the quality of the diamonds, and if you are creating your own jewelry, you can return it.

Helzberg Diamonds Cyber Monday sales:

Friendly Diamonds Review - Logo
Our Friendly Diamonds Review: 3.9/5 ★★★★

Friendly Diamonds Cyber Monday Deals

Friendly Diamonds is a fast-growing newcomer in the lab-created diamond space and mainly sells on Etsy and Amazon. Their prices are reasonable, and their products are reaching a new audience through the marketplaces. They also offer a good buying experience through their virtual appointments.

We're still waiting for Friendly Diamonds to announce a 2023 Cyber Monday sale.

In our detailed review, read what we like (and don't like) about Friendly Diamonds.

Pandora Brilliance Lab-Grown Diamond Review - Logo
Our Pandora lab diamond review: 3.9/5 ★★★★

Pandora Jewelry Cyber Monday Deals

Pandora is still to launch their Pandora lab-grown diamond collection in the US. But we're hoping we'll see them in time for Cyber Monday and the holidays.

Pandora's Brilliance lab-created diamonds promise some of the most environmentally and climate-friendly diamonds on the market. While Pandora is running a sale with up to 40% discount, Pandora Diamonds are not included.

More deals on lab-grown diamonds and jewelry

Sign up for our newsletter to be alerted of the latest deals on lab-grown diamonds and jewelry.

You can also follow our lists of the best deals for Black Friday diamond deals, Christmas and Holiday diamond sales, Valentine's Day diamond sales, Mother's Day diamond jewelry sales, and all the best current deals on lab-grown diamond jewelry.

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Klaus T
Klaus T

At, Klaus is responsible for everything related to diamond analysis and valuations, the financial aspects of diamond buying, and the impact of diamond mining vs. creating diamonds in the laboratory.

Klaus possesses a profound interest and expertise in diamonds, particularly lab-grown diamonds, and has worked with diamond and lab diamond analysis and valuation for many years. Klaus is an expert in diamond prices and valuation, the investment side of diamonds, and the economic development impact of diamond mining.

Klaus is an ex-diplomat, economic development expert, ex-Googler, and start-up founder. He has 15+ years of expertise in economic development, trade, and resource extraction, and he has worked with the impact of mining on societies and the environment. He is an expert on how resources, such as gold and diamonds and diamond mining, impact communities and exporting countries, and he has worked with the UN, the World Bank, the African Union, the African Development Bank, etc. Klaus later shifted focus to work with data analysis, marketing technology, measurement, and analytics, including 7+ years at Google.

Please contact Klaus if you are looking for data and analysis related to lab-grown diamonds or if you have questions about the economic impact of diamond mining and the shift to creating diamonds in the laboratory.

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