See our first ever Trillion-Cut Gemstone on an Engagement Puzzle Ring

Brand new and simply breathtaking is a trillion-cut gemstone on a platinum and 14K rose gold engagement puzzle ring. 

This gemstone is a purple/teal color change, lab-created alexandrite. Click on any photograph to be taken to the product page. You may order this ring with three sizes of lab-created alexandrite: 0.55CT, 0.93CT, and 1.5CT.

We usually limit the diamond and gemstone shapes we use to the settings we can source that will hold the diamond or colored gemstone ultra-securely on our engagement puzzle rings. Since this trillion shape setting is very secure, we’re super excited to add this stone shape to our collection. Contact Mandira if you wish for a different colored gemstone or a diamond. 

A trillion-cut, lab-created alexandrite is bright and beautiful on a 14K rose gold and platinum engagement puzzle ring.

Trillion-Cut Alexandrite Engagement Puzzle Ring in Platinum and 14K Rose Gold

Side view of a trillion-cut, lab-created alexandrite on a platinum and 14K rose gold engagement puzzle ring.

This is the teal color change from purple in our alexandrite, whether genuine or lab-created. Please note we are unable to source quality genuine alexandrite in a trillion-cut (aka trilliant-cut) stone.