View cart “6.29ct Tanzanite and Diamond Necklace in 18ct White Gold” has been added to your cart. JewelleryRings 1.67ct Tanzanite and Diamond Ring in 14ct Rose Gold JewelleryRings 11.47ct Tanzanite and Diamond Ring in 18ct Gold JewelleryRings 3.31ct Tanzanite and Diamond Ring in 14ct Rose Gold JewelleryRings 3.93ct Tanzanite and Diamond Ring in 18ct Gold JewelleryRings 4.38ct Tanzanite and Diamond Ring in 18ct Rose Gold JewelleryNecklaces 6.29ct Tanzanite and Diamond Necklace in 18ct White Gold