Fine Jewellery
3 stone crossover diamond ring set in platinum
3 stone crossover diamond ring set in platinum...
Boris Sosna
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)
All items from this dealer
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Fine Jewellery
Diamond solitaire emerald cut of 0.95 ct est. set on full diamond eternity ring
£3,500.00
Diamond solitaire emerald-cut of 0.95 ct est. set on full diamond eternity ring...
Fine Jewellery
Diamond solitaire ring in platinum. 0.45 ct est.
£695.00
Diamond solitaire ring in platinum. 0.45 ct est....
Fine Jewellery
Diamond solitaire ring, jubilee cut in 18 ct white gold
£1,600.00
Diamond solitaire ring, jubilee cut in 18 ct white gold...
Fine Jewellery
Diamond solitaire ring in platinum 0.75 ct est.
Diamond solitaire ring in platinum 0.75 ct est....
Fine Jewellery
Diamond solitaire ring with diamond shoulders together with plain platinum wedding ring with a cut out for the diamond ring
£1,950.00
Diamond solitaire ring with diamond shoulders together with plain platinum wedding ring with a cut out for the diamond ring...
Fine Jewellery
Diamond solitaire ring, princess cut, 0.71 ct
£1,900.00
Diamond solitaire ring, princess cut, 0.71 ct...
Fine Jewellery
Diamond solitaire ring, princess cut. Certificated
£1,950.00
Diamond solitaire ring, princess cut. Certificated...
Fine Jewellery
Diamond solitaire ring, 1.1 ct est.
£3,400.00
Diamond solitaire ring, 1.1 ct est....
Fine Jewellery
Diamond solitaire ring set in platinum
£1,700.00
Diamond solitaire ring set in platinum...
Fine Jewellery
Diamond and black opal cluster ring
£1,650.00
Diamond and black opal cluster ring...
Fine Jewellery
1960s two colour gold pave set diamond ring
1960s two colour gold pave set diamond ring...
Fine Jewellery
Very thick 18 ct white gold band ring set with small diamonds
Very thick 18 ct white gold band ring set with small diamonds...
Fine Jewellery
18 ct white gold wedding ring set with 3 emerald cut diamonds
£320.00
18 ct white gold wedding ring set with 3 emerald cut diamonds...
Fine Jewellery
Large emerald and diamond cluster ring
Rectangular emerald of 4.15 ct est. surrounded by brilliant cut and baguette cut diamonds totalling 2.0 ct est....
Fine Jewellery
Very large star sapphire cabochon and rose cut diamonds cluster ring
Very large star sapphire cabochon and rose cut diamonds cluster ring...
Fine Jewellery
Large sapphire and diamond cluster ring. Certificated
Vintage sapphire and diamond cluster ring. Certificated...
Fine Jewellery
Old cut diamond solitaire ring of ribbed design
Old cut diamond solitaire ring of ribbed design...
Fine Jewellery
Diamond set half eternity ring of curved design
Diamond set half eternity ring of curved design...
Fine Jewellery
2 colour gold wedding ring set with a diamond
2 colour gold wedding ring set with a diamond...
Fine Jewellery
Diamond crossover ring in 9 ct white gold
£480.00
Diamond crossover ring in 9 ct white gold...
Fine Jewellery
Diamond square cluster ring with diamond shoulders
£450.00
Diamond square cluster ring with diamond shoulders...
Fine Jewellery
Diamond marquise 3 stone ring
£550.00
Diamond marquise 3 stone ring...
Fine Jewellery
Diamond marquise shape 3 stone diamond ring
Diamond marquise shape 3 stone diamond ring...
Fine Jewellery
Square diamond solitaire ring, 0.25 ct est.
£325.00
Square diamond solitaire ring, 0.25 ct est....
Fine Jewellery
Edwardian 5 stone diamond ring, 0.70 ct total est.
£325.00
Edwardian 5 stone diamond ring, 0.70 ct total est....
Fine Jewellery
Edwardian 3 stone diamond ring, 0.50 ct total est.
Edwardian 3 stone diamond ring, 0.50 ct total est....
Fine Jewellery
3 stone diamond ring, total 0.65 ct est.
3 stone diamond ring, total 0.65 ct est....
Fine Jewellery
5 stone diamond ring, carved half hoop
5 stone diamond ring, carved half hoop...
Fine Jewellery
Gents/ladies 3 stone diamond ring
Gents/ladies 3 stone diamond ring...
