Antique & Fine Jewelry Auction

VICTORIAN OYSTER SET PEARL STERLING Mother-of-pearl and sterling oyster set in fitted box, circa 1896, made by Hutton & Sons, Ltd. for Ogdens of...

PERIOD MAUBOUSSIN DIAMOND PLATINUM 15 CARAT REFLECTIONS BROOCH Diamond and Platinum "Reflection" double-clip brooch, by T. H. Mauboussin, ...

BENEDICT BROS DIAMOND RING IN 18K YG AND PLATINUM Diamond ring in 18K yellow gold and platinum, signed Benedict Bros., with prong-set mine-cut diam

VS1 1 CT DIAMOND PLATINUM RING Diamond solitaire in platinum, a round brilliant, GIA certification 1 ct. wt., VS1 clarity, H color, in a platinum m

14K COGNAC DIAMOND EARRINGS 5.7 CTS Pair of white and cognac diamond earrings in 14K white gold, articulated, with a crest and shield motif, each s

RETRO PLATINUM DIAMOND RING 2+ CTS. Retro platinum and diamond ring, with collet-set baguette, est. 96 pts., flanked by thirty full-cut diamonds, e

IMPORTANT FANCY DIAMOND BRACELET 18K white gold and diamond bracelet with green/yellow diamond, the lines of circular and calibré diamonds, est...

PLATINUM DIAMOND EMERALD NECKLACE Mid-20th century diamond and emerald necklace in platinum, composed of an articulated undulating band of diamonds

TAHITIAN PEARL DIAMOND 18K RING 22MM Tahitian pearl and 18K yellow gold ring, pear-shaped white pearl, est. 22 mm x 14 mm, nestled inside a free-fo

12X9MM BAROQUE SOUTH SEA PEARL NECKLACE Baroque golden and white South Sea pearl necklace with 18K white gold and diamond clasp, a single strand of

BUCCELLATI DECO IVORY STERLING VASE Art Deco ivory and silver vase, signed Buccellati, Italy, designed as a lined ivory column with carved leaf dec

18K TURQUOISE AMYTHEST DIAMOND BROOCH Turquoise, amethyst and diamond double-clip brooch in 18K yellow gold, disassembling to two contrasting clips

TURQUOISE AMYTHEST DIAMOND EARRINGS IN 18K YG Turquoise, amethyst and diamond earrings in 18K yellow gold, designed as floral clusters of faceted a

GERMAN MONTEIL ENAMEL MINI COMPACT Silver compact with enamel portrait miniature, for Germain Monteil, depicting a classical nude in a landscape wi

PERIOD 2CT ART DECO PLATINUM DIAMOND SAPPHIRE BROOCH Art Deco platinum and diamond brooch with sapphires, the center diamond, apx. .85 ct., surroun

4 CARAT DIAMOND AND PLATINUM RING Two stone diamond ring in platinum, composed of two mine-cut diamonds, each apx.8.35 mm, est 4 ct. tw., set with

MAGNIFICENT 5CT EMERALD DIAMOND RING Emerald and diamond ring in 18K yellow gold, square emerald-cut stone, est. 5.25 ct., surrounded by six brilli

13CT 18K DIAMOND AND EMERALD NECKLACE Diamond and emerald swag 18K white gold necklace, fashioned as a 16" collar of graduating prong-set diamo...

CARTIER DECO RUBY DIAMOND JABOT PIN CARTIER Art Deco ruby and diamond Jabot pin in platinum, set with an emerald-cut diamond, est. .70 ct. and twen