9ct White Gold Tanzanite 3mm Round Claw Set Stud Earrings. 33-24-006. These elegant 9ct white gold stud earrings feature two stunning tanzanite gemstones. Tanzanite is the blue/violet variety of the mineral Zoisite, discovered  in the Mererani Hills of Northern Tanzania. The Tanzanite collection  showcases one of the world\'s most desired stones that is considered a thousand times rarer than the diamond. The earrings are completed by secure post and butterfly fastenings, perfect for any occasion. Wear as a single pair or mix with other pieces from our Essentials collection to create the perfect stacking look.  We have an expert team of gemstone specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. You can find other Tanzanite pieces online and in store to complement these earrings. All articles are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: approx 3mm x 3mm.