AN ANTIQUE GOLD, GEM-SET, ENAMEL, AND DIAMOND BUTTERFLY BROOCH The butterfly with folded wings set with old mine, old single, and rose-cut diamond...

ATTRIBUTED TO MARCUS & CO.: AN ART NOUVEAU GOLD, DEMANTOID GARNET, OPAL, AND DIAMOND BROOCH Centering a boulder opal with circular-cut demantoid g...

A HIGH KARAT GOLD AND ANTIQUE INTAGLIO NECKLACE Composed of graduating, mostly hardstone bezel-set intaglios, in high karat gold, weight 62.4 dwt,...

AN ANTIQUE 18K GOLD AND ENAMEL GRASSHOPPER BROOCH, FRANCE The green enamel grasshopper with red and black enamel eye, weight 2.8 dwt, French guar...

TWO GOLD AND DIAMOND SUNBURST BROOCHES One antique, centering an old mine-cut diamond, weighing approximately 0.90 carats, and further set with ol...

AN ANTIQUE 18K GOLD, ENAMEL, AND DIAMOND PENDANT WATCH The open face pocket watch depicting a winged dragon set with rose-cut diamonds, on red gui...

AN ANTIQUE AQUAMARINE RING Centering a large fancy-cut aquamarine measuring approximately 26.00 x 24.00 x 12.20 mm, mounted in silver-topped gold,...

A PAIR OF GEORGIAN GOLD AND GARNET EARRINGS, CIRCA 1820 Set with fancy-cut foil-back garnets, weight 3.9 dwt, length 1 5/8 in. For further infor...

A PAIR OF ANTIQUE GOLD AND HARDSTONE CAMEO HOOP EARRINGS, FRANCE Each set with a hardstone cameo depicting a standing figure, in a filigree frame ...

AN ANTIQUE GOLD CHAIN Composed of textured belcher links completed by a bi-color gold hand form clasp, weight 27.1 dwt, length 60 in. Footnotes:...

AN ANTIQUE GOLD CHAIN Composed of finely textured and pierced links, with engraved star motif accents, completed by a clasp with black enamel and ...

AN ANTIQUE DIAMOND 'TOI ET MOI' RING, CIRCA 1897 Set with rose-cut diamonds in a platinum-topped rose gold mount, weight 2.4 dwt, size 6 1/2. Fo...

A DIAMOND THREE STONE RING Set with three old European-cut diamonds, the center stone weighing 2.64 carats, flanked by diamonds weighing approxima...

AN ANTIQUE EMERALD AND DIAMOND RING Centering a square emerald-cut emerald measuring approximately 5.90 x 5.90 x 3.90 mm, framed by old European-c...

AN ANTIQUE GOLD, RUBY, PEARL, AND DIAMOND BANGLE BRACELET The hinged bangle with applied floral and foliate motifs centering an old mine-cut diamo...

HEDGES & CO.: A 14K GOLD, DEMANTOID GARNET, AND DIAMOND LIZARD BROOCH Designed as a textured lizard with demantoid garnet head and old European an...

A 14K GOLD, ENAMEL, AND SPLIT PEARL MARLIN BROOCH The marlin designed with intricate enamel fins and face, the body set with split pearls, weight ...

AN ANTIQUE RING DEPICTNG SAINT GEORGE AND THE DRAGON Centering a depiction of Saint George and the Dragon, measuring approximately 19.10 x 14.00 m...

AN ANTIQUE GOLD, TURQUOISE, AND DIAMOND BANGLE BRACELET The hinged bangle set with shaped turquoise cabochons and old mine and old single-cut diam...

A VICTORIAN DIAMOND FLORAL SPRAY BROOCH Set with rose, old mine, and old European-cut diamonds, approximate total weight 1.50 carats, mounted in s...

AN ANTIQUE DIAMOND BOW BROOCH The bow set with rose-cut diamonds, silver and gold mount, watch pin to reverse, weight 4.1 dwt, pin-stem with Fren...

AN ANTIQUE DIAMOND BROOCH, NETHERLANDS The pierced navette-form set with foil-back rose-cut diamonds, approximate total weight 1.30 carats, Dutch...

A VICTORIAN DIAMOND 'EN TREMBLANT' FLOWER BROOCH Set with old mine, old single, and rose-cut diamonds, approximate total weight 2.40 carats, in si...

A BELLE EPOQUE PEARL AND DIAMOND PENDANT/BROOCH Set with old mine and rose-cut diamonds, approximate total weight 1.00 carat, suspending a pearl, ...

AN ANTIQUE BI-COLOR GOLD, GEM-SET, AND DIAMOND BUTTERFLY BROOCH The butterfly set with old mine, old European, and single-cut diamonds, approximat...

TIFFANY & CO.: A RETRO 14K GOLD, SAPPHIRE, AND DIAMOND SUITE Comprising a brooch and pair of earclips, set with circular-cut sapphires and full an...

A GOLD, TURQUOISE, SAPPHIRE, AND DIAMOND BROOCH Centering an oval turquoise cabochon measuring approximately 17.55 x 11.50 x 10.00 mm, framed by f...

AN 18K GOLD, LAPIS LAZULI, AND CHALCEDONY STRAP BRACELET, FRANCE, CIRCA 1960s Composed of arched lapis lazuli and green chalcedony, and fancy rope...

ANDREW GRIMA: AN 18K GOLD, CITRINE, AND DIAMOND RING, CIRCA 1968 Centering a fancy-cut citrine measuring approximately 21.70 14.60 x 7.50 mm, set ...

A LARGE 14K GOLD, GEM-SET, AND DIAMOND RING Centering a fancy portrait-cut diamond and further set with circular-cut sapphires, rubies, and emeral...

CARTIER: AN 18K GOLD AND ENAMEL CIGAR BAND RING, CIRCA 1970 Designed as a gold cigar band centering a portrait within red enamel, weight 5.6 dwt, ...

TIFFANY & CO.: AN 18K GOLD CORNUCOPIA BROOCH, ITALY Designed as interlocking cornucopia overflowing with flowers, weight 26.2 dwt, signed Tiffany...

CARTIER: AN 18K GOLD AND CORAL SWAN BROOCH, FRANCE, CIRCA 1960s Designed as a swan with coral cabochons and ruby eye, weight 16.9 dwt, French mak...

A PAIR OF 18K GOLD AND TURQUOISE EARCLIPS, FRANCE Designed as flower buds with textured petals and turquoise cabochon centers, weight 14.0 dwt, F...

BUCCELLATI: AN 18K BI-COLOR GOLD, SOUTH SEA PEARL, AND DIAMOND FLOWER BROOCH, ITALY The flower centering a South Sea pearl measuring approximately...

TIFFANY & CO.: A PAIR OF 14K GOLD KNOT EARCLIPS With each knot centering a gold bead, weight 12.3 dwt, signed Tiffany & Co., length 1 1/4 in. F...

MARIO BUCCELLATI: AN 18K GOLD SUITE Comprising a necklace and pair of earrings, each of finely pierced and engraved leaves, weight 55.5 dwt, neck...

BUCCELLATI: AN 18K GOLD NECKLACE, ITALY Composed of woven links, weight 51.8 dwt, signed Buccellati, with pouch, length 15 5/8 in. For further ...

ATTRIBUTED TO BUCCELLATI: AN 18K WHITE GOLD AND DIAMOND RING Set with full-cut diamonds, weight 3.2 dwt, unmarked, size 5 3/4. Footnotes: This rin...

BUCCELLATI: A PAIR OF CULTURED PEARL AND DIAMOND EARRINGS, ITALY Each set with a baroque silver cultured pearl, surmounted by rose-cut diamond lea...

VAN CLEEF & ARPELS: AN 18K GOLD AND WOOD LION BANGLE BRACELET The hinged wooden cuff bracelet with sculpted lion's head terminal, set with green s...

A 14K GOLD, ONYX, AND CHRYSOPRASE SAUTOIR Composed of carved onyx and chrysoprase beads, and suspending tassels with large carved chrysoprase term...

CARTIER: A PAIR OF 18K GOLD EARCLIPS, ITALY Weight 13.3 dwt, signed Cartier, Italy, numbered 55584, length 1 7/16 in. For further information o...

GILBERT ALBERT: AN 18K GOLD BRACELET The modernist bracelet composed of ribbon-form links, weight 54.7 dwt, with maker's mark for Gilbert Albert,...

BUCCELLATI: AN 18K GOLD, CAT'S EYE CHRYSOBERYL, AND PINK STAR SAPPHIRE RING, ITALY The three stone ring centering a bezel-set cat's eye chrysobery...

ERIC DE KOLB: A 14K GOLD LION RING Designed as a sculpted lions head, with coiled tail, weight 9.2 dwt, partially worn Eric de Kolb signature, a...

MARIO BUCCELLATI: AN 18K GOLD CUFF BRACELET Designed as a cuff of grape leaves, weight 21.5 dwt, signed M. Buccellati, interior circumference 6 ...

DAVID WEBB: AN 18K GOLD AND ENAMEL BRACELET Composed of textured gold and blue enamel curved links, with gold studded accents, weight 88.3 dwt, s...

A GOLD, ENAMEL, AND DIAMOND DRESS SET Comprising a pair of cuff links and three shirt studs, each designed as a ropetwist and blue enamel knot, wi...

TIFFANY & CO.: A PAIR OF RETRO 14K GOLD AND RUBY EARCLIPS The arched earclips set with circular-cut rubies, weight 12.2 dwt, signed Tiffany & Co....

TWO GOLD GEM-SET BROOCHES Comprising an 18k gold brooch set with circular-cut rubies and single-cut diamond accents, and a 14k gold brooch set wit...

OSCAR HEYMAN: AN 18K GOLD, FANCY COLORED DIAMOND, AND DIAMOND BRACELET Set with pear, oval, marquise, half moon, radiant, epaulette, kite, and tri...

FRED, PARIS: AN 18K GOLD, ENAMEL, AND DIAMOND RING, FRANCE The half hoop band pavé-set with full-cut diamonds, approximate total weight 1.06 carat...

TIFFANY & CO.: AN 18K GOLD BRACELET, ITALY Composed of wide, hinged, ribbon links, weight 87.4 dwt, signed Tiffany, Italy, boxed, interior circu...

AN 18K WHITE GOLD, SAPPHIRE, MOTHER-OF-PEARL, AND DIAMOND RING Centering a sugarloaf sapphire, weighing 7.04 carats, framed by mother-of-pearl arc...

A DIAMOND SOLITAIRE Set with a round brilliant-cut diamond weighing 4.75 carats, flanked by tapered baguette-cut diamonds, size 3 1/4. Footnotes...

A PLATINUM AND DIAMOND SOLITAIRE Centering an emerald-cut diamond weighing 3.90 carats, with tapered baguette-cut diamond shoulders, size 7 1/4. ...

A PLATINUM AND DIAMOND SOLITAIRE Centering a pear-shape diamond weighing 2.09 carats, with tapered baguette-cut diamond shoulders, size 6 1/4. F...

A DIAMOND SOLITAIRE Set with a round brilliant-cut diamond weighing 2.75 carats, in a 14k white gold mount, size 3 3/4. Footnotes: Accompanied b...

AN 18K WHITE GOLD, FANCY INTENSE YELLOW DIAMOND, AND DIAMOND RING Centering a cut-cornered rectangular modified brilliant fancy intense yellow dia...