9ct Yellow Gold Tanzanite 5x3mm Oval Rub Over Set Stud Earrings. 33-24-068. These elegant 9 carat yellow gold earrings feature stunning oval cut tanzanites and are completed with secure post and butterfly fittings. Perfect for every occasion. We have an expert team of gemstone and diamond 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 are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 5mm x 3mm.