STAR DIAMOND
Our proprietary STAR cut is a brilliant blend of beauty, science and ultimate technical virtuosity. This stunning lab-created diamond, with 91 precisely cut facets that reflect a 6 point star, is more radiant and luminous than any that have come before.
![](http://promisebyeffy.com/cdn/shop/files/4_Star_Edu.jpg?v=1731432056)
![](http://promisebyeffy.com/cdn/shop/files/4_Star_Edu.jpg?v=1731432056)
DESIGNED TO SHINE
Our proprietary Star Diamond cut is so complex, only 10% of the world’s master diamond cutters possess the skill and expertise to create it.
![](http://promisebyeffy.com/cdn/shop/files/3_Rectangle_5805_20x9_crop_center.jpg?v=1731432277)
THE STAR COLLECTION
The new Star diamond is so remarkable, we created a wide and diverse collection to showcase its distinctive brilliance. If you prefer classic, elegant designs or want a more modern and streamlined piece, we have everything you need to create a look all your own.