A delightful vintage sapphire and diamond three stone ring. The sapphire in the centre � weighing approximately 0.35 carat � displays a rich electric blue, and is flanked by a pair of bright and white round brilliant cut natural diamonds. The trio of gems are set in finely crafted white gold collets, leading to a white gold shoulders set with six (three each side) eight cut diamonds to D-shaped yellow gold shank.Cut:? Round cut sapphire and round brilliant cut diamonds, with eight-cut diamonds in the shoulders.Colour:? The diamonds are F to G. Clarity:? The main two diamonds are SI1 and SI2; both are clean to the naked eye. The diamonds in the shoulders are SI2. Carat:? The sapphire is approximate. 0.35 carat; each of the main two diamonds is approximately 0.15 carat, with a further approximate 0.12 carat of diamonds in the shoulders.Circa:? 1960.Size:? N (UK) or 6.5 (US). Free sizing available.Measurements:? From the outer edge of one diamond to the other is 12mm. The ring is 5.3mm at the widest point and sits 4.6mm from the finger. Weight:? 2.71 grams.Metal:? Stamped 18ct, indicating 18k yellow and white gold, and tests as such.Item # 5101112S050