a sapphire and diamond cluster ringa sheet of paper with information on it on a table
Maison R&C

45 - 18K two-tone gold ring (750/1000) featuring a centre Ceylon …
See original version (French)

Estimate €800 - €1,200
Description
18K two-tone gold ring (750/1000) featuring a centre Ceylon sapphire, oval-shaped and unheated, set in a claw setting within a diamond-shaped bezel adorned with 12 old mine-cut diamonds, including four larger ones at the corners. Owl hallmark. Sapphire weight: 4.33 cts Ring size: 54 – Gross weight: 4.34 g (ring damaged, signs of resizing, sapphire chipped) BELLEROPHON certificate no. A19704 dated 30 June 2026 certifying a natural sapphire with no indication of treatment. Origin: Ceylon (Sri Lanka)
See original version (French)
About the sale COLLECTIBLE JEWELLERY & WATCHES
Auction location
Auction time 09/17/2026 at 1:30 PM
Pictures credits: Contact the Auction House
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