1.5ct oval lab diamond in yellow gold solitaire

One and a Half Carat Oval Lab Grown Diamonds in Different Styles

Dreaming of a 1 and a half carat oval lab created diamond? Here are 8 different styles featuring a 1.5ct oval lab diamonds in a one-of-a-kind custom engagement ring from Ada Diamonds.

Our fancy-shaped lab grown diamonds over 1.5ct now include full-fidelity grading certificates from GIA, the world’s most respected independent diamond agency. Ada Diamonds is the leading luxury purveyor of high-quality laboratory grown diamonds.



1.5 Carat Oval Solitaire Engagement Ring

14k yellow and white gold solitaire engagement ring featuring a 1.5 carat oval lab diamond. See additional design details!



1.5 Carat Oval Diamond Band Engagement Ring

Platinum 1.5 carat diamond band engagement ring with 1.5 carat oval lab diamond center stone. See additional design details!



1.5 Carat Oval Halo Engagement Ring

Platinum halo engagement ring, featuring a 1.5 carat oval lab diamond center stone. See additional design details!



1.5 Carat Oval Three Stone Engagement Ring

18k yellow gold three stone engagement ring featuring a 1.5 carat oval lab diamond center stone and pear lab diamond side stones. See additional design details!



© 2024 Ada Diamonds, Inc. All diamonds offered by Ada Diamonds™ are proudly laboratory-grown and can be referred to as lab created diamonds, grown diamonds, synthetic diamonds, man-made diamonds, cultivated diamonds, or cultured diamonds.