Purchase Lab Grown Diamonds of the Highest Quality

Purchase Lab Grown Diamonds of the Highest Quality

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
$4,950 to
$3,150 to
Not sold by Ada Diamonds

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.
Ready to Find the Perfect Diamond? Inquire Now

Ready to Find the Perfect Diamond?
Inquire Now

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Frequently Asked Questions

Why Choose Ada Diamonds?

Why Choose Ada Diamonds?

Emerald Cathedral Solitaire Lab Created Diamond Engagement Ring in Yellow Gold

The Best Diamonds on Earth

We are discerning diamond experts that reject over 95% of lab grown diamonds as beneath our quality standards. Just like mined diamonds, not all lab diamonds are created equal. You can rest assured that diamonds purchased from Ada Diamonds are of superlative quality, fire, and brilliance.

Oval Halo Pavé Diamond Engagement Ring featuring Lab Grown Diamonds (Profile View)

Custom Made-to-Order Jewelry

Every engagement ring and piece of fashion jewelry from Ada Diamonds is bespoke and custom made by award-winning artists in the United States. Feel inspired to modify one of our existing collection pieces or design from the heart.


custom three stone lab diamond engagement ring with fancy blue lab diamond center stone

Unparalleled Client Service

A purchase this important deserves an impeccable buying experience. Our friendly Diamond Concierge are reachable day and night, able to answer any question, and committed to creating the perfect ring for you, guaranteed.

Round Classic Six Prong Solitaire featuring Lab Diamonds (Profile View)

We Know Luxury

Whether it’s sensational diamonds, one-of-a-kind high jewelry, or bespoke opportunities with iconic brands, we treat each client experience with the seriousness it deserves.


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