Octagonal platinum (850) ring, set with a square emerald-cut sapphire in a closed setting, flanked by baguette-cut diamonds in a border accented with brilliant-cut diamonds. Openwork shank. Art Deco style. Sapphire weight: approx. 7 carats. The piece comes with a BELLEROPHON certificate No. A24616 dated 09/05/2025, certifying a natural basaltic sapphire, color “Deep Blue”, heat-treated. Gross weight: 10.20 g. - Ring size: 53.
Live Friday 3 July・14:00 (Europe/Paris)
Lot no. 100

Octagonal platinum (850) ring, set with a square emerald-cut sapphire in a closed setting, flanked by baguette-cut diamonds in a border accented with brilliant-cut diamonds. Openwork shank. Art Deco style. Sapphire weight: approx. 7 carats. The piece comes with a BELLEROPHON certificate No. A24616 dated 09/05/2025, certifying a natural basaltic sapphire, color “Deep Blue”, heat-treated. Gross weight: 10.20 g. - Ring size: 53.

Estimate
€2,500 - €3,000
Result
€2,800
Buyer's premium
26%
Octagonal platinum (850) ring, set with a square emerald-cut sapphire in a closed setting, flanked by baguette-cut diamonds in a border accented with brilliant-cut diamonds. Openwork shank. Art Deco style. Sapphire weight: approx. 7 carats. The piece comes with a BELLEROPHON certificate No. A24616 dated 09/05/2025, certifying a natural basaltic sapphire, color “Deep Blue”, heat-treated. Gross weight: 10.20 g. - Ring size: 53.
Sale
Fine Jewelry & Watches
Friday 3 July・14:00 (Europe/Paris)
Salle 3 - Hôtel Drouot 9, rue Drouot 75009 Paris