The Trielle brand Trillion Diamond is a dazzling and versatile diamond shape whose uses are limited only by a jeweler's imagination. It can be used in earrings, solitares, wedding bands, necklaces, bracelets and pendants. In matching pairs, Trielle Diamonds enhance any center stone as creative and u...

A DIAMOND SO AUTHENTIC, IT COMES WITH A CERTIFICATE OF AUTHENTICITY The Trielle Diamond Certificate of Authenticity does more than acknowledge purchase. It will come with every Trielle Diamond sold. Inscribed on it will be your gem's serial number; (making replacement easy in case of loss), its weig...

Trillion Diamond Co. has provided this website so that you can communicate to your customers the excitement of owning the finest triangular brilliant cut diamond on the market. This website is a feature of Trillion Diamond Co.'s ongoing commitment to providing marketing support to our clients. Since...

Page 1 From the originators of the trillion cut, the Trielle Design Collection is a collaboration of creative inspiration between the designer, cutter and jeweler. The exclusive cut of the Trielle brand trillion diamonds unleashes a fire and brilliance unmatched by other cuts. Trielle brand trillio...