Antique 14k yellow gold genuine .63 carat Old Mine Cut Diamond ring. This diamond has a color grade of K, and a clarity grade of SI1. This diamond is set into a 6 prong head with a 1/2 round shank. This ring is a finger size 5 1/2, but it can be reasonably sized. Please make note of the finger size desired in the comments section at checkout. This ring has an entire weight of 1.6 grams. This ring is one-of-a-kind.