18 K / 750 White Gold Blue Sapphire and Diamond Ring 18 K Hallmarked White goldGross metal weight - 2.20 gRing size - UK N - EU 54 - US 7Free alteration upto ±2 ring sizes before shipping on request.Total gem weight - 1.01 ct. Blue Sapphire DetailsWeight - 0.61Color - BlueClarity - VSCut - RoundTrea