A Gorgeous Vintage Tanzanite Ring White Gold. The center of this beautiful estate ring holds three tanzanite gemstones, the center stone measuring about 2.5 x 5mm. The sides of the setting is fashioned to look like sparkling baguette diamonds. The setting is classic Retro Art Deco style and is composed of white gold, which highlights the natural beauty of the stones perfectly. Overall the ring measures about 7/32 inch long by about 3/4 inch wide from side to side. Ring Size: about 7 (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.