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Art Deco 3.56 Carat Natural Sapphire & Diamond Cluster Ring, circa 1940

Item #: 12728S380.

A masterful vintage sapphire and diamond ring. The cornflower sapphire – certified as natural and having had no treatment – is a bright and glowing blue. The stone is secured by four yellow claws within a surround of sixteen white diamonds in rubover settings. Wonderful, hand-sawn detailing in the under-gallery leads to a slim 18k white gold shank.

Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating and is Madagascan.

Cut – Cushion cut sapphire and eight-cut diamonds.

Colour – The diamonds are F to G.

Clarity – The diamonds are VS2 to SI2.

Carat – The sapphire is 3.56 carat. The total approximate diamond weight is 0.48 carat.

Circa – 1940.

Size – S (UK) or 9 1/8 (US). Complimentary sizing is available, can go up or down.

Measurements – The sapphire is 10.1 x 8.2. The head of the ring is 15.9 x 13mm. Sits 5.6mm from the finger.

Metal – 18k white gold. The sapphire is secured by four 18k yellow gold claws. Tested.

£6,000 Finance