Gatsby Jewellery Ltd has dated this piece to the 1920s.
The stone is rubover set in platinum and 'floats' within a surround of twelve bright, white, and chunky old European cut diamonds in rubover platinum settings. Very pretty and intricate detailing in the gallery leads to a slim platinum shank.
Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Sri Lankan (Ceylon) in origin.
Cut:? The sapphire is an oval cut, with old European cut diamonds.
Colour:? The diamonds are F to G.
Clarity:? The sapphire is loupe clean. The diamonds range from VS1 to SI1; all are clean to the naked eye.
Carat:? The sapphire is approximately 2.60 carat, with a total approximate diamond weight of 2.18 carat.
Circa:? 1925.
Size:? N 1/2 (UK) or 6.75 (US). Free sizing available.
Measurements:? The sapphire is approximately 10.3 x 8.2mm. The head of the ring is 20.4 x 17.4mm and sits 6.2mm from the finger.
Weight:? 5.73 grams.
Metal:? Platinum. French hallmarks.
Item # 7121012S373
Gatsby Jewellery Ltd has dated this piece to the 1920s.
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
Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925
