Gatsby Jewellery Ltd has dated this piece to the 1910s.
Leading to a slender platinum shank set with 8 (four each side) eight-cut diamonds in the milgrained shoulders.
Accompanied by a report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Sri Lankan (Ceylon) in origin.
Cut:? Cushion cut sapphire and eight-cut diamonds.
Colour:? The diamonds are H to I.
Clarity:? The sapphire is eye-clean. The diamonds are SI1 to I1; all are eye-clean.
Carat:? The sapphire is 4.09 carat. With approximately 0.08 carat of diamonds in the shoulders.
Circa:? 1910.
Size:? M 1/2 (UK) or 6 1/4 (US). Free sizing available.
Measurements:? The sapphire is 8.0 x 9.2mm. And sits 6.2mm from the finger.
Weight:? 4.07 grams.
Metal:? Platinum. Tested with a Niton DXL Precious Metal Analyzer.
Item # 213413S161
Gatsby Jewellery Ltd has dated this piece to the 1910s.
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
Edwardian 4.09 Carat Ceylon Sapphire Solitaire Ring, Circa 1910
