Gatsby Jewellery Ltd has dated this piece to the 1960s.
The stone is secured by four yellow gold claws and surrounded by ten high-white and internally clean round brilliant cut diamonds (of approx. 0.08 carat each) in a white gold coronet setting. The 18k yellow gold shank splits at the shoulders, with a further diamond set in the gap.
Accompanied by a report from Gemmological Certification Services (GCS) and a report from GemResearch Swisslab (GRS). Both reports confirm the sapphire shows no indication of heating, and originates from Kashmir.
Cut – Cushion cut sapphire with round brilliant cut diamonds.
Colour – The diamonds are F to G.
Clarity – The sapphire is slightly included clean. The diamonds are VS1 to VS2.
Carat – The sapphire is a known 1.68 carat. The total approximate diamond weight is 0.85 carat.
Circa – 1960.
Size – M (UK) or 6 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 7.75 x 5.99mm. The head of the ring is 13.15 x 10.5mm and sits 6.25mm from the finger.
Metal – 18k yellow and white gold. Tested.
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 1.68 Carat Kashmir Sapphire & Diamond Cluster Ring, Circa 1960
