Tanzanite Ring set in Silver. Plated in 24kt Gold around the setting and Black Rhodium on the band. Stone size Approx 34.5mmX26mm. Size 'P' as stands, but adjustable 2-3 sizes either side. (Please notify Approx finger size at time of Purchase.). As a Natural Tanzanite Crystal in it's rough unpolished form, it has certain natural surface blemishes but is structurally intact. This is a rare one-of-a-kind item. Hallmarked Sterling Silver.