A Gorgeous Vintage Tanzanite and Diamond Ring in Yellow Gold with White Accents. This beautiful estate ring holds seven (7) faceted tanzanite gemstones, each about 4mm in diameter. There are six (6) diamond accents in the ring as well. The setting is composed of yellow gold with white gold where the diamonds are set. Overall this ring measures about 1/2 inch long by about 3/4 inch wide from side to side. Ring Size: about 6 (could be resized by your jeweler or ask me about using mine before shipping). This ring was acquired through an estate collection and is in lovely vintage condition.