Only the Best Lab Diamonds Hand-Selected by Experts Trusted by Redditors

Only the Best Lab Diamonds Hand-Selected by Experts Trusted by Redditors

Lab diamonds from Ada are…

indistinguishable from diamonds mined from the earth without advanced gemological tools.

environmentally and ethically superior to mined diamonds.

more affordable, costing on average 70% less than equivalent quality mined diamonds.

It's no wonder Fortune says man-made diamonds are now better than mined.

Visit One of Our Private Showrooms  or Schedule a Virtual Consultation

Visit One of Our Private Showrooms or Schedule a Virtual Consultation

Inquiry Type
Name
Ada Diamonds is the Leading Luxury Purveyor  of Lab Diamonds

Ada Diamonds is the Leading Luxury Purveyor of Lab Diamonds

Unmatched Quality

Unmatched Quality

Every lab diamond we sell undergoes a rigorous quality control check in person. We hand select only the best lab diamonds: those that rival the most beautiful natural diamonds in the world.

platinum pear three stone ring

Unbeatable Benefits

A purchase this important deserves an impeccable buying experience. Your dedicated Diamond Concierge is knowledgeable and responsive and will guide you through your Ada Diamonds journey. Clients enjoy lifetime trade-in and a guaranteed offer from our Public Purchase Program. Our purchases are backed by a best-in-class warranty.

lindsay reinsmith and jason payne at gia

Unrivaled Expertise

Ada Diamonds is the foremost authority on lab diamond quality. We are the industry leader on what constitutes a good versus bad lab diamond, educating the trade and public on quality beyond the 4 C’s.



Not All Lab Diamonds Are Created Equal

lab created diamond ring from ada

Lab diamonds are not all perfect and flawless. They can vary across the 4 C’s of cut, carat, color, and clarity. But there also exist quality characteristics beyond the 4 C’s that impact a lab diamond’s appearance. These material issues are directly tied to production decisions by diamond growers, often times to save time and cost at the expense of quality.

Here at Ada, quality is our love language. We have a dedicated quality control team focused on sourcing only the best of the best lab diamonds from around the world. Rest assured, at Ada, you’ll always get what you pay for.



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Lab Diamond Pricing

Lab Diamond Pricing

Ada Diamonds is the Leading Luxury Purveyor of Lab Diamonds

Ada Diamonds specializes in large, sensational diamonds of superlative quality. Our diamonds are cut from the highest purity diamond crystals, have optimal cut and sparkle, and are always eye clean. Much like mined diamonds, lab diamonds are priced based on their quality characteristics. Use the tool below to understand our pricing:

Select Your Carat Weight

ColorlessNear Colorless
DEFGH I
IFPremium
$4,950 to
$5,800
Standard
$3,150 to
$3,950
VVS1
VVS2
VS1
VS2
SIUnexceptional
Not sold by Ada Diamonds
I

Pricing in USD. Subject to availability.


This chart shows a range of approximate prices across various size and quality levels and should serve as a rough guideline, not an exact calculator. Lab diamonds are unique SKU’s whose individual prices may be influenced by attributes beyond the 4 C’s. Prices are subject to change.
Real Reviews from Fellow Redditors

Real Reviews from Fellow Redditors

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Explore Everything Ada Has to Offer

Engagement Rings & Wedding Bands

Proudly custom made in the USA with the highest quality control standards.

lab diamonds for sale

Loose Lab Diamonds

Always hand-selected for optimal brilliance, fire, and sparkle.

Lab Grown Fine Jewelry

Noticeably brighter, always featuring the world’s best lab diamonds. Available in as little as 1 day.



Proposal Settings

Not sure what your sweetheart desires? In a hurry? Consider our Proposal Setting program, allowing your proposal to remain a surprise with a re-set in the future.





Follow @AdaDiamonds for Daily Examples of Our Artistry: