a sapphire and diamond ringcarat gem lab lab manual
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29 - RING In 850 platinum, the centre features a geometric design…
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Estimate €50,000 - €80,000
Description
RING In 850 platinum, the centre features a geometric design set with a cushion-cut sapphire surrounded by rectangular or round diamonds in an eight-eight cut. Dated circa 1930. Signs of wear, traces of resizing, sapphire requires re-setting, scratches and chips. Ring size: 51 Gross weight: 8.5 g Accompanied by a CGL report no. 35663 dated 26/05/2025 stating: - Weight: 5.60 carats - Origin: Kashmir - Colour: Intense blue - Dimensions: 10.05 x 9.60 x 5.42 mm (Analysis report, page 122 – details of tests and analysis conditions available (CGL Dr Eric Erel – Tel: 06 72 66 93 35) Experts: Émeric & Stephen PORTIER
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About the sale Modern and Contemporary Art - Design
Auction location
Auction time 06/26/2026 at 1:30 PM
Pictures modified on 06/22/2026 at 5:27 PM
Pictures credits: Contact the Auction House
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