Boris Sosna

Antique Jewellery Dealer
Born in St Petersburg and with over 40 years experience, Boris specialises in fine quality gem-set gold pieces from the Georgian, Victorian, Edwardian, Art Deco/Nouveau and retro periods. He has a large stock of antique, period and vintage jewellery and loose gemstones.
He is a fellow of the Gemmological Association of Great Britain (FGA/DGA)

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Excellent 189
Very good 84
Good 3

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Boris Sosna

Boris Sosna

All items from this dealer

Retro diamond and calibre ruby cocktail ring

Art Deco diamond tablet ring in 18 ct gold and platinum

Retro diamond ring with modern brilliant cut centre and extended diamond shoulders

Art Deco round diamond cluster ring

Art Nouveau 10 ct gold diamond, ruby, pearl and amethyst drop brooch

18 ct gold and platinum heavy bracelet set with small diamonds

Sapphire and diamond triple cluster gold bracelet

Victorian garnet cabochon padlock in 15 ct gold

Edwardian diamond, sapphire and pearl bar brooch in 18 ct gold

Art Nouveau peridot and pearl articulated pendant

Edwardian peridot and pearl necklet

1920s demantoid garnet and diamond brooch of the paradise bird

Diamond Art Deco clip earrings

Georgian all diamond earrings with detachable tops

Edwardian diamond riviera necklace with detachable diamond negligee pendant

Rose cut diamond pendant of a bird

Murrle Bennet Edwardian opal and pearl necklace

Pearl and diamond Edwardian floral pendant

Edwardian peridot and pearl pendant/brooch

18 ct gold fringe necklace

Emerald drops and gold beads full necklace in 18 ct gold

Victorian pearl necklace of triple clusters

Victorian pearl necklet/brooch in 15 ct gold

Ruby and diamond antique bracelet

Art Deco diamond bracelet in platinum

Chinese 22 ct gold bracelet

Sapphire and diamond signet type 18 ct gold ring

Fancy opal and diamond large antique ring

Opal and diamond antique French necklace

Ruby and diamond retro fancy necklace