Crafted by our partner Elysium Designs, these black rings are made of pure lab-grown diamond crystals – all compressed together under 1 million PSI and 2700° F. These lightweight and extremely durable rings are 16-18 carats total, dependent on ring size. In an emergency a ring cracker is capable of breaking the diamond band.
I absolutely love my ring! It's unique and exactly what I was looking for. Ring aside, the JBJ team is amazing to work with.
Just received my fiancés ring today!! It’s everything and more that I wanted!! He LOVES it. If I could rate them a 10 I would.
Really cool company with really unique materials and designs, plus excellent customer service. Special thanks to Ruth and Kirstin for all your help.
My husbands wedding band is exquisite. It’s quality work without being too heavy and it honestly is nicer than the pictures. Great customer service and fantastic craftsmanship.
Beautiful ring! The quality is excellent. The seller was extremely communicative and helpful in answering my questions.
I’m so glad that we got rings from here. The sizing process was straightforward and easy, and when the rings arrived they fit perfectly! They are very high quality and I couldn’t be happier.