Uhren & Schmuck

JOHN DONALD: DIAMOND 'CROWN' RING, 1976 Old brilliant-cut diamonds, approx. 0.70ct total 9 carat gold Maker's mark JAD, London hallmark Ring size ...

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...

HANS GEORG MAUTNER: DIAMOND-SET BROOCH, 1969 Brilliant-cut diamonds, approx. 1.35cts total 18 carat gold Signed HGM, London hallmark Length 4.0cm ...

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

BEN ROSENFELD: MABÉ PEARL AND DIAMOND RING AND EARCLIP SUITE 1976-77 Mabé pearls Single-cut diamonds, approx. 0.45ct total Signed BRLd, London hal...

SAPPHIRE-SET ABSTRACT RING Textured abstract mount Marquise-cut sapphires, 1.50cts total Ring size approx. N (leading edge) Weight approx. 14.5g F...

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,...

DIAMOND PENDANT/NECKLACE Old brilliant-cut diamond, approx. 2.15cts 18 carat gold UK hallmark, European convention mark Lengths: pendant 2.6cm, ne...

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...

DIAMOND THREE-STONE RING, LATE 19TH CENTURY Old brilliant-cut diamonds, approx. 0.70ct total Ring size approx. N (hoop off-round) Weight approx. 5...

DIAMOND-SET EARRINGS Single-cut diamonds, approx. 0.40ct total 18 carat gold London hallmark Length 4.2cm Total weight approx. 8.5g Footnotes: OVE...

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 ...

TIFFANY & CO: SAPPHIRE AND DIAMOND EARHOOPS, CIRCA 1995 Brilliant-cut diamonds, approx. 0.20ct total Circular-cut sapphires Signed Tiffany & Co. L...

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 ...

ELSA PERETTI FOR TIFFANY: 'PEARLS BY THE YARD' NECKLACE 6.3 x 5.1 - 6.5 x 5.2mm cultured pearls Signed Peretti, Tiffany & Co. Length 40.0cm Weight...

ELSA PERETTI: 'PEARLS BY THE YARD' NECKLACE, 2010 7.3 x 6.5 - 7.5 x 6.7mm cultured pearls 18 carat gold Signed Peretti, Tiffany & Co, London hall...

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...

GEM-SET PENDENT EARCLIPS Cabochon topaz Double-sided ancient-style coins Length 4.2cm Weight approx. 29.5g Footnotes: OVERALL CONDITION Some minor...

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...

AQUAMARINE AND DIAMOND RING Rectangular step-cut aquamarine, approx. 1.95cts Pear-shaped and brilliant-cut diamonds, approx. 0.70ct total Ring si...

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

GEM-SET RING Hexagonal-cut pink tourmaline Hexagonal-cut blue topaz Ring size approx. J (leading edge) Weight approx. 17.0g Footnotes: OVERALL CON...

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

GAËTAN DE PERCIN: BUCKLE CUFFLINKS French assay marks, maker's mark Measures approx. 2.1 x 0.9 x 2.2cm Total weight approx. 11.5g Footnotes: OVERA...

BULGARI: DIAMOND-SET 'PARENTESI' BANGLE Sprung Brilliant-cut diamonds, approx. 0.40ct total Signed Bulgari Inner circumference very approx. 15.5c...

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 ...

DIAMOND SINGLE-STONE RING Brilliant-cut diamond, approx. 1.15cts Ring size approx. N Weight approx. 11.0g Footnotes: OVERALL CONDITION Light surfa...

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...

BOODLES: DIAMOND 'VELOCITY' PENDENT EARRINGS, 2009 Brilliant-cut diamonds, approx. 2.75cts total 18 carat white gold Signed BOODLES, maker's mark ...

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...

DIAMOND TWIST RING Brilliant-cut diamonds, approx. 2.40cts total Ring size approx. M Weight approx. 15.5g Footnotes: OVERALL CONDITION Light surf...

TIFFANY: AQUAMARINE AND DIAMOND 'SOLESTE' PENDANT NECKLACE Pear-shaped aquamarine, approx. 1.65cts Brilliant-cut diamonds, approx. 0.30ct total Pl...

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...

AQUAMARINE AND DIAMOND-SET RING, 2ND HALF OF THE TWENTIETH CENTURY Step-cut aquamarine, approx. 3.10cts Single-cut and old-brilliant-cut diamonds ...

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...

AQUAMARINE AND DIAMOND RING Step-cut aquamarine, approx. 1.85cts Brilliant-cut diamonds, approx. 0.70ct total Ring size approx. M½ Weight approx. ...

AQUAMARINE AND DIAMOND RING Step-cut aquamarine, approx. 19.60cts Brilliant-cut diamonds, approx. 0.80ct total Ring size approx. N½ Weight approx....

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, ...

GRAFF: DIAMOND 'HALO' RING Marquise, pear and brilliant-cut diamonds, approx. 3.80cts total 18 carat white gold Signed GRAFF, numbered GR35287, Lo...

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

DIAMOND PENDENT EARRINGS Brilliant, marquise, baguette and princess-cut diamonds, approx. 2.70cts total Length 8.8cm Total weight approx. 7.0g Foo...

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...

DIAMOND EARSTUDS AND PENDANT NECKLACE Brilliant-cut diamonds, approx. 1.20cts total Lengths: earrings 0.9cm, pendant 0.9cm, chain 44.0cm Total wei...

DIAMOND ETERNITY RING Old brilliant-cut diamonds, approx. 1.35cts total Scroll engraved gallery Ring size approx. O½ Weight approx. 3.5g Footnotes...

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

DIAMOND RING Baguette and tapered baguette-cut diamonds, approx. 3.70cts total Ring size approx. N (leading edge) Weight approx. 21.5g Footnotes...

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...

ABSTRACT DIAMOND BROOCH Old brilliant, cushion and single-cut diamonds, approx. 3.50cts total Length 4.0 x 3.5cm Weight approx. 21.0g Footnotes: O...

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, ...

DIAMOND PENDANT NECKLACE Brilliant-cut diamond weighing 1.01cts Platinum Lengths: pendant 0.6cm, chain 46.0cm Weight approx. 3.5g Footnotes: GCS: ...

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

DIAMOND PLAQUE RING Single-cut diamonds, approx. 0.40ct Ring size approx. N (leading edge) Weight approx. 7.5g Footnotes: OVERALL CONDITION Some s...

DIAMOND BROOCH, CIRCA 1905 Old cushion-shaped, brilliant and rose-cut diamonds, approx. 1.95cts total Mounted in silver and gold Length 4.5cm Weig...