Ada Diamonds specializes in sensational lab diamonds of the highest quality. Every ring is custom and made to order by award-winning artists in the USA. Here are some gorgeous 1.75 carat lab created diamond engagement rings we have created for past clients.

1.75 Carat Emerald Cut Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 1.75 carat emerald cut lab grown diamond. See additional design details!

1.75 Carat Oval Solitaire Engagement Ring

14k yellow gold solitaire engagement ring featuring a 1.75 carat oval lab grown diamond. See additional design details!

1.75 Carat Radiant Diamond Band Engagement Ring

Platinum diamond band engagement ring featuring a 1.75ct radiant cut lab grown diamond. See additional design details!

1.75 Carat Round Three Stone Engagement Ring

14k yellow gold round three stone engagement ring featuring a 1.75 carat round lab grown diamond with pear side stones. See additional design details!

1.75 Carat Cushion Halo Engagement Ring

Platinum halo engagement ring featuring a 1.75ct cushion lab grown diamond. See additional design details!

1.75 Carat Princess Cut Solitaire Engagement Ring

Platinum solitaire engagement ring featuring a 1.75 carat princess cut lab grown diamond. See additional design details!

1.75 Carat Pear Halo Engagement Ring

Platinum halo engagement ring featuring a 1.75ct pear lab grown diamond. See additional design details!

1.75 Carat Asscher Three Stone Engagement Ring

Platinum three stone engagement ring featuring a 1.75 carat asscher cut lab grown diamond and trapezoids See additional design details!

Shop Engagement Rings

Bespoke, made-to-order engagement rings featuring superlative quality lab diamonds.

Why Ada Diamonds

Only a handful of diamonds grown in the world meet our stringent quality standards. Learn more about our lab diamond curation.

About Lab Diamonds

Learn how lab diamonds are grown, graded, and priced relative to mined diamonds.