The Sierra ring is made with approximately 0.20 carats total diamond weight. Each Sierra is made to order in your choice of 18k yellow gold, 14k yellow gold, 18k white gold, 14k white gold, 14k rose gold, or platinum, with either lab grown or naturally formed diamonds. Details: Approx. 0.20 cts total diamond weight Approx. metal weights: 8g in 14k, 9.6g in 18k, 12.9g in platinum Available with lab grown or naturally formed diamonds Available in 18k yellow gold, 14k yellow gold, 18k white gold, 14k white gold, 14k rose gold, and platinum Handcrafted with meticulous attention to detail