1. Engagement Rings/
  2. Three Stones/
  3. Princess

Princess and Trillion Setting

  • platinum princess cut and trillion three stone lab diamond ring ada diamonds design ad-480 white background
  • 18k white gold princess cut three stone ring with trillion side stones featuring lab created diamonds ada diamonds design ad-480 white background profile
  • 14k white gold pear and princess three stone lab grown diamond ring ada diamonds design ad-480 side view white background
Setting From $2,450

Our friendly Diamond Concierge Team is available to answer any questions you may have, help you choose a spectacular lab diamond, and customize this engagement ring to your exact specifications.

A dazzling basket style setting, featuring a pair of trillion (rounded edges) or triangular brilliant (straight edges) lab grown diamonds.

New to Lab Diamonds?

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Why Choose Ada Diamonds?

A Purchase This Important Deserves 

an Impeccable Buying Experience

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From Will You? to I Do!

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Founders of Ada Diamonds Sitting on a Beach at Sunset

Grown From Love

Ada was founded by a husband-wife team.
Our Genesis & Our Values

Ready to Begin Your Concierge Experience?