Necklace. Gold, platinum and diamond, France, circa 1950. © Bernard Bouisset

Pair of ear pendants by Chaumet, French jeweller in Paris since 1780. Sapphires, diamonds, platinum and white gold, circa 1950. Certificate stating Burma as the origin of one sapphire and Ceylon for the other. No indication of treatment. © Bernard Bouisset

Twisted necklace. Platinum, diamonds and sapphires. Articulated twist of nine ‘flamme’ design diamonds alternating with oval sapphires of the same design. France, circa 1960. Weight of diamonds: 50 carats. Weight of sapphires: 100 carats. © Bernard Bouisset

Bernard Bouisset at BRAFA, 27 Jan - 4 Feb 2018, Stand 35b. 20 Rue du 4 SeptembreFR-34500 Béziers. t +33 (0)4 67 28 71 86 - m +33 (0)6 07 10 28 81 - bernardbouisset@wanadoo.fr - www.bernardbouisset.com