JewelleryRings 11.47ct Tanzanite and Diamond Ring in 18ct Gold JewelleryRings 3.93ct Tanzanite and Diamond Ring in 18ct Gold JewelleryNecklaces 6.29ct Tanzanite and Diamond Necklace in 18ct White Gold EarringsJewellery Amethyst Earrings in Sterling Silver JewelleryNecklaces Antique Purple Paste Set Necklace in 9ct Gold c.1925 JewelleryRings Purple Crystal Ring in 9ct Gold