René Boivin

Sapphire and diamond brooch, 'Chouquette', circa 1980

No reserve

VAT applies to hammer price and buyer's premiumNo Reserves

Lot Closed

May 16, 01:15 PM GMT

Estimate

7,000 - 10,000 CHF

Lot Details

Description

Designed as a chrysanthemum flower, centering on a cabochon sapphire, enhanced with circular-cut diamonds, signed René Boivin, French maker's mark for René Boivin and French assay marks.

Schlumberger

Broche péridot, turquoise et rubis

Estimate: 10,000 - 20,000 EUR

Bulgari

Broche émeraude, saphir et diamant

Estimate: 40,000 - 60,000 EUR

Broche saphirs, rubis et diamants

Estimate: 4,000 - 6,000 EUR

Verdura

Paire de clips d'oreille corail

Estimate: 5,000 - 10,000 EUR

Van Cleef & Arpels

Ensemble de trois broches diamants

Estimate: 4,000 - 8,000 EUR

Schlumberger

Broche Diamants

Estimate: 40,000 - 50,000 EUR

Schlumberger

Pince à billet or et saphir

Estimate: 2,000 - 6,000 EUR

Cartier

Broche agate et diamants

Estimate: 6,000 - 12,000 EUR

Paul Gillot

Broche diamants

Estimate: 20,000 - 40,000 EUR

Schlumberger

Broche lapis-lazuli, diamants et perle de culture

Estimate: 3,000 - 4,000 EUR