Diamond and onyx brooch

Sapphire, diamond and enamel ring

Diamond ladies' wristwatch, 1920s

Diamond double-clip brooch

Hardstone and diamond brooch

Colour-change sapphire and diamond pendent necklace

Sapphire and diamond ring

Diamond and sapphire earrings

Cultured pearl and diamond choker

Natural pearl and diamond earrings

Natural pearl and and diamond brooch

Sapphire and diamond bracelet

Pair of diamond, coral and onyx earrings, 1920s

Diamond rivière necklace

Pair of diamond brooches

Diamond pendent necklace

Emerald and diamond ring, 1920s

Agate, ruby and enamel desk timepiece

Turquoise, sapphire and diamond brooch/pendant combination

Enamel and diamond brooch

Pair of emerald, ruby and sapphire earrings

Agate and diamond cameo brooch and two gold bracelets

Gold wristwatch, circa 1940

Gold, enamel and diamond vanity case, 1920s

Group of three gold, gem set and diamond brooches

Gold and diamond bracelet, circa 1950

Ruby, diamond and gold brooch, 1950s

Gold, emerald and diamond brooch

Emerald and diamond bracelet

Emerald and diamond necklace

Diamond ring

Two gold and diamond brooches

Gem-set and gold brooch

Gold and diamond vanity case

Tortoiseshell and gem-set brooch/pendant combination, 'Manina'

Garnet, gold and silver bracelet

Chrysoberyl ring

Pair of emerald and diamond earrings, 18th century

Silver bracelet

Coral, cultured pearl and sapphire necklace

Gold, lacquer and porcelain fountain pen together with a silver and lacquer fountain pen

Silver fountain pen

Two sets of gold and resin writing instruments

Ivory and gold bangle

Pair of aluminium ear clips, 'Fig Leaves'

Tiger’s eye and gold brooch

Gold and diamond earrings, 1970s

Gold and diamond ring

Gold bracelet

Gold and diamond ring

Gold and diamond bracelet

Gold chain, 'Horsebit'

Diamond and gold earrings

Diamond and gold bracelet

Pair of sapphire and diamond earrings

Tiger's eye, citrine and gold ring

Amethyst, citrine and cultured pearl necklace

Amethyst, citrine and cultured pearl necklace

Gold wristwatch, 'Bulgari Bulgari'

Gold bracelet

Multi-gem and gold scarf necklace

Pair of aluminum ear clips, 'Autumn Geranium'

Diamond and gem-set demi-parure

Pair of ruby and diamond earrings

Ruby and diamond necklace

Diamond and ruby ring

Spinel and diamond ring

Ruby and diamond demi-parure

Diamond ring

Pair of diamond earrings

Pair of sapphire and diamond earrings

Sapphire and diamond ring

Sapphire and diamond necklace and a pair of diamond earrings

Diamond necklace

Paraiba tourmaline and diamond ring

Diamond bracelet

Diamond pendent necklace

Diamond ring

Diamond eternity ring

Emerald and diamond ring

Diamond necklace

Diamond and sapphire bracelet

Sapphire and diamond ring

Emerald and diamond ring

Pair of sapphire and diamond earrings

Sapphire and diamond ring

Alexandrite and diamond ring

Diamond ring

Pair of rutilated quartz earrings

Diamond, gold and enamel ring, 'Double Trouble'

Spinel and diamond ring

Ruby and diamond bracelet

Ruby and diamond ring

Pair of ruby and diamond earrings

Emerald and diamond necklace

Tanzanite, emerald and diamond ring

Pair of emerald and diamond earrings

Emerald and diamond ring

Emerald and diamond ear clips

Emerald and diamond pendant

Onyx, yellow sapphire and diamond ring, 'Rose Dior Pré Catelan'

Enamel and diamond ring

Pink gold, titanium and diamond wristwatch, 'Declaration'

Yellow sapphire, sapphire and diamond ring

Diamond and gold parure, 'Allegra’

Gold ring, 'Parentesi'

Pair of diamond and gold earrings, 'Chiocciolina'

Gold wristwatch, 'Polo'

Coral, cultured pearl and gold pendent necklace and a pair of diamond, coral and hematite earrings

Diamond and gold ring, 'Horsebit'

Gold and lacquer ring, 'Mitza'

Opal and diamond pendant

Mother-of-pearl, rock crystal and gold ring

Gold and diamond set

Rock crystal, diamond and gold ring, 'Sous le signe du lion'

Gold ring, 'Tubogas'

Gem-set and diamond necklace, 'Musa'

Emerald, diamond and gold ring

Pair of gold and emerald cufflinks

Gold and diamond ring, 'Serpenti'

Gold ring, 'Parentesi'

Gem-set and gold ring

Coloured sapphire bracelet

Tourmaline, peridot and diamond parure

Diamond and gem-set bracelet

Peridot and diamond ring

Pink tourmaline and diamond ring

Gem-set and diamond necklace

Sapphire and diamond ring

Pair of sapphire and diamond earrings

Aquamarine and diamond ring

Aquamarine ring

Diamond necklace

Amethyst and diamond ring, 'Cristaux Glacés'

Ruby and diamond pendent necklace

Pair of ruby and diamond earrings

Diamond ring and a pair of diamond ear studs

Spinel and diamond ring

Ruby and diamond wristwatch, 'Camélia'