Three Stone Lab Diamond Engagement Ring Style Guide

Three stone engagement rings represent your love together: past, present, and future. Ada’s three stone settings come in a variety of styles to be customized to your unique style (and lifestyle!), and to accommodate lab grown diamonds large and small. Get creative with fancy shaped side stones or center stones to make your three stone ring a true one-of-a-kind. Your Diamond Concierge is here to help you design the perfect setting to bring out the brilliance of your center diamond. Looking for inspiration on how to rock your three stone ring? See below for some of our favorite styles.

Three Stone Round Engagement Ring

Platinum three stone engagement ring featuring a 1.0 carat lab diamond center stone and two 0.30 carat lab grown diamond side stones, ring size: 5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Pear Three Stone Engagement Ring

14k yellow gold three stone engagement ring featuring a 1.0 carat pear lab diamond center stone and two 0.30 carat pear shaped lab grown diamond side stones, ring size: 5.5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Oval Three Stone Engagement Ring

14k yellow gold three stone engagement ring featuring a 1.5 carat oval lab diamond center stone and two 0.35 carat lab grown oval diamond side stones, ring size: 4.5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Emerald Cut Three Stone Engagement Ring

Platinum three stone engagement ring featuring a 3 carat emerald cut lab diamond center stone with two 0.40 carat lab diamond side stones, ring size: 5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Asscher and Emerald Cut Three Stone Engagement Ring

Platinum three stone engagement ring, featuring a 1.5 carat lab grown asscher cut diamond center stone and 0.20 carat emerald cut lab diamond side stones, ring size: 6.5

See additional design details, watch the video of this custom piece, or Drop a Hint!

Radiant and Trillion Three Stone Engagement Ring

18k white gold three stone engagement ring, featuring a 1.25 carat radiant cut lab diamond center stone and 0.25 carat trillion cut lab diamond side stones with diamonds down the band, ring size: 6

See additional design details, watch the video of this custom piece, or Drop a Hint!

Round and Baguette Three Stone Engagement Ring

Platinum three stone engagement ring, featuring a 2 carat round manmade diamond center stone and 0.25 carat baguette lab diamond side stones, ring size: 9

See additional design details, watch the video of this custom piece, or Drop a Hint!

Emerald and Baguette Three Stone Engagement Ring

Platinum three stone engagement ring, featuring a 2 carat emerald cut lab diamond center stone and baguette lab diamond side stones, ring size: 5.75.

See additional design details, watch the video of this custom piece, or Drop a Hint!