Gatsby Jewellery Ltd has dated this piece to the 1960s.
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
Gatsby Jewellery Ltd has dated this piece to the 1960s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page
Mid Century 0.35 Carat Sapphire & 0.30 Carat Diamond Trilogy Ring, Circa 1960
