Gatsby Jewellery Ltd has dated this piece to the 1910s.
The stone is secured in a gold rubover setting and sits in the centre of a double halo of eighty-two (total) rose cut diamonds set in platinum. The double gallery features stunning geometric and triangular detailing, leading to a slim yellow gold 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 – Cushion cut sapphire with rose cut a diamonds.
Colour – The diamonds are I to J.
Clarity – The sapphire is loupe clean. The diamonds are SI1 to I1.
Carat – The sapphire is a known 12.35 carat. The total approximate diamond weight is 0.41 carat.
Circa – 1915.
Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 13.32 x 10.89mm. The ring is 19.3 x 17.4mm and sits 10.66 from the finger.
Metal – 18k yellow gold. The diamonds are set in platinum. Tested.
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
Art Deco 12.35 Carat Natural Ceylon Sapphire & Diamond Ring, Circa 1915
