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 214
Very good 98
Good 3

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Fine Jewellery

Art Deco diamond and sapphire square shape cluster ring

£1,500.00

Art Deco diamond and sapphire square shape cluster ring...

Boris Sosna

Boris Sosna

All items from this dealer

Art Deco diamond and sapphire square shape cluster ring

Victorian possible natural pearls lozenge shape cluster ring

Emerald cabochon and diamond cluster ring

Edwardian opal and diamond oval cluster ring

Antique gold ruby and diamond cluster ring

Victorian diamond and sapphire oval cluster ring

Art Deco diamond solitaire ring of 2.54 ct with diamond baguette and brilliant cut shoulders

Antique half hoop carved mount pearl and diamond points ring

Pearl and diamond retro cluster ring

Black opal and diamond retro cluster ring

Ruby and diamond vintage cluster ring

Edwardian sapphire and diamond "all around" ring

Two coloured gold emerald and ruby large cocktail ring

Opal and diamond Victorian cluster ring

Antique ruby and diamond half hoop ring with trefoil shoulders

Diamond and sapphire Victorian modified lozenge shaped ring

Art Deco diamond and sapphire flower shape cluster ring

Sapphire and diamond rectangular cluster ring

Edwardian ruby and pearl marquis shape ring

Fancy opal and diamond large antique ring

Antique emerald and diamond cluster ring

Black opal and diamond shoulders Victorian ring

Burma ruby and diamond cluster ring with certificate

Diamond 3 stone ring with tapered baguettes diamond shoulders

Colombian emerald ring with diamond shoulders. Certificated

Platinum set Art Deco large 3 stone ring with diamond studded mount

Emerald and diamond 3 stone ring

Natural fancy yellow coloured diamond heart ring with certificate

Aquamarine and diamond Edwardian cluster ring

Art Deco emerald and diamond tablet ring