Sensational tanzanite and diamond cluster ring.   This emerald cut tanzanite is a delicious purple colour, bezel set in yellow gold, approximately 1.12ct, surrounded by 12 bead set round brilliant cut diamonds and 2 pear-shaped diamonds, one on each side, in white gold, estimated total diamond weight 0.68ct, on a 3mm 18ct yellow gold band, tapered at the shoulders.   Currently size O 1/4 and can be safely sized by our expert jewellers. This ring is unique and once sold cannot be replaced.