Gatsby Jewellery Ltd has dated this piece to the 1920s.
50 carat (approx.) natural old European cut diamond. Gorgeous sweeping detailing in the gallery and on a slim platinum shank.
Accompanied by a ruby report from The Gem & Pearl Laboratory stating the ruby shows no evidence of heating.
Cut:? Oval cut ruby and old European cut diamonds.
Colour:? The diamonds are G to H.
Clarity:? The ruby is eye-clean. The diamonds are SI1 and SI2; both are clean to the naked eye.
Carat:? The ruby is approximately 0.70 carat, and each diamond is approximately 0.50 carat.
Circa:? 1920.
Size:? M 1/2 (UK) or 6.25 (US). Free sizing available.
Measurements:? The ruby is 5.9 x 5.5mm. From the edge of one outer diamond to the other is 15.3mm. The ring is 7.1mm at the widest point and sits 5.1mm from the finger.
Weight:? 3.55 grams.
Metal:? Stamped PLAT indicating platinum, and tested with a Niton DXL Precious Metal Analyzer to confirm.
Item # 3121012S026
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 0.70 Carat Natural Ruby & 1.00 Carat Diamond Trilogy Ring, Circa 1920
