A 'MYSTERY SET' SAPPHIRE AND DIAMOND RING, BY VAN CLEEF & ARPELS
Designed as a mystery-set sapphire bombé navette panel, to the brilliant-cut diamond surround and shoulders, mounted in platinum and 18k gold, ring size 5½, with French assay marks for platinum and gold, in black leather Van Cleef & Arpels case
Signed and with maker's mark for Van Cleef & Arpels, No. 132994
A 'MYSTERY SET' SAPPHIRE AND DIAMOND RING, BY VAN CLEEF & ARPELS
Designed as a mystery-set sapphire bombé navette panel, to the brilliant-cut diamond surround and shoulders, mounted in platinum and 18k gold, ring size 5½, with French assay marks for platinum and gold, in black leather Van Cleef & Arpels case
Signed and with maker's mark for Van Cleef & Arpels, No. 132994
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