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BOUCHERON: AN ANTIQUE GARNET AND DIAMOND DOLPHIN BROOCH, FRANCE The garnet body with rose-cut diamond head, fins, and tail, in silver and 18k gold...
AN EDWARDIAN 18K GOLD, PERIDOT, AND DIAMOND FESTOON NECKLACE Set with fancy-cut peridots and rose-cut diamonds set in silver-topped gold, suspendi...
AN ANTIQUE DIAMOND STAR PENDANT/BROOCH Set with old mine-cut diamonds, approximate total weight 4.50 carats, silver-topped gold mount, weight 7.1 ...
AN ANTIQUE DIAMOND CRESCENT BROOCH
AN ANTIQUE DIAMOND CRESCENT BROOCH Set with graduated old mine-cut diamonds, approximate total weight 2.50 carats, silver-topped gold mount, weigh...
LUCIEN GAUTRAIT: A BELLE ÉPOQUE GOLD, ENAMEL, AND DIAMOND BROOCH, FRANCE The central, Classical figure framed by rose-cut diamonds mounted in plat...
A GOLD AND DIAMOND BANGLE BRACELET
A GOLD AND DIAMOND BANGLE BRACELET The hinged bangle centering a cluster of old European and old mine-cut diamonds, and further set with old Europ...
CASTELLANI: A GOLD AND MICROMOSAIC STICK PIN, CIRCA 1880 with maker's mark for Castellani, diameter 5/8 in. For further information on this lot p...
CARLO GIULIANO: A GOLD AND ENAMEL STICK PIN, CIRCA 1880 maker's mark for Carlo Giuliano, the enamel measures approximately 1/2 x 8/16 in. For fur...
AN ETRUSCAN REVIVAL GOLD NECKLACE
AN ETRUSCAN REVIVAL GOLD NECKLACE Suspending urn form drops adorned with flowers, weight 47.5 dwt, length 16 1/8 in. For further information on t...
AN ANTIQUE GOLD AND HARDSTONE INTAGLIO BROOCH Depicting Cupid taming a lion, the frame with ropework accents, length 1 1/4 in. For further inform...
AN ANTIQUE RUBY AND DIAMOND 'TOI ET MOI' RING Centering an old mine-cut diamond weighing approximately 0.50 carats, and a circular-cut ruby measur...
AN ANTIQUE AMETHYST AND DIAMOND STICK PIN, FRANCE Designed as an orchid set with calibré-cut amethysts, rose-cut diamonds, and a carved amethyst, ...
AN ANTIQUE 18K AND ENAMEL DOG RING, ENGLAND, CIRCA 1888 Depicting a hound in profile, with scrolling shoulders, weight 4.1 dwt, English Hallmarks...
AN ANTQUE CARVED MOONSTONE, SAPPHIRE, AND DIAMOND BROOCH The moonstone carved to depict cherubs among clouds, measuring approximately 21.50 x 13.0...
AN ANTIQUE GOLD AND CORAL BROOCH
AN ANTIQUE GOLD AND CORAL BROOCH The cluster of coral cabochons suspending three torpedo-shape removeable drops, weight 27.5 dwt, measures 3 x 1 ...
AN ANTIQUE SAPPHIRE AND DIAMOND GRASSHOPPER BROOCH, CIRCA 1900 Set with fancy-cut sapphires and old-mine, old-single, and rose-cut diamonds, appro...
AN 18K GOLD AND DIAMOND RING
AN 18K GOLD AND DIAMOND RING Centering a bezel-set rose-cut diamond weighing approximately 0.50 carats, with rose-cut diamond shoulders, weight 3....
A 14K GOLD AND DIAMOND RING
A 14K GOLD AND DIAMOND RING Set with old mine and old single-cut diamonds, approximate total weight 1.15 carats, weight 2.5 dwt, size 6. For furt...
A SWISS ENAMEL BRACELET, CIRCA 1840
A SWISS ENAMEL BRACELET, CIRCA 1840 Depicting ladies in regional Italian dress, identified by enamel plaques to the reverse, in gold repoussé fram...
AN ANTIQUE 18K GOLD CUFF BRACELET
AN ANTIQUE 18K GOLD CUFF BRACELET With ram's head terminals, rose-gold accents, weight 14.5 dwt, interior circumference 7 7/8 in. For further in...
AN ANTIQUE GOLD AND HARDSTONE CAMEO SUITE, FRANCE, CIRCA 1835 Comprising a necklace, earrings, brooch, and hair ornament, each set with cameos dep...
A VICTORIAN GOLD GARTER BRACELET
A VICTORIAN GOLD GARTER BRACELET Composed of fancy links, completed by an adjustable buckle clasp, engraved accents, weight 36.3 dwt, adjustable ...
AN ANTIQUE HARDSTONE CAMEO BROOCH
AN ANTIQUE HARDSTONE CAMEO BROOCH Depicting an elaborately dressed woman in the Renaissance style, gold frame, measures 2 3/16 x 1 3/4 in. For fur...
A 14K GOLD GIMMEL RING
A 14K GOLD GIMMEL RING Composed of three conjoined hoops, bound at the base, forming a bezel of two clasped hands enclosing a heart, weight 3.9 dw...
TIFFANY & CO.: AN ANTIQUE GOLD, OPAL, AND DIAMOND PENDANT Set with old European-cut diamonds, approximate total weight 5.20 carats, and centering ...
A GROUP OF SEVEN ANTIQUE GOLD STICK PINS Including an enamel duck, a demantoid garnet turtle, and an owl. For further information on this lot plea...
MARGARET ROGERS: AN ARTS AND CRAFTS 18K GOLD, MOONSTONE, AND SAPPHIRE NECKLACE Composed of bezel-set moonstone cabochons and foliate links set wit...
A BOSTON ARTS AND CRAFTS 18K GOLD, TOURMALINE, AND DIAMOND RING, POSSIBLY EDWARD OAKES The pierced and scrolling vine motif set with a fancy-cut t...
A BOSTON ARTS AND CRAFTS 18K GOLD, PLATINUM, AND DIAMOND RING, POSSIBLY EDWARD OAKES The pierced and scrolling mount set with four old European-cu...
AN ART NOUVEAU 18K GOLD, PEARL, AND DIAMOND LEAF NECKLACE The cascading ivy leaves with pearl and rose-cut diamond accents, weight 20.9 Continenta...
POCHELON RUCHONNET: AN EGYPTIAN REVIVAL GOLD AND HARDSTONE SCARAB BROOCH, SWITZERLAND The finely engraved winged scarab with hardstone body, old m...
AN ART NOUVEAU GOLD, ENAMEL, AND GEM-SET WATCH PIN Depicting a maiden in profile in an Alphonse Mucha-style headdress, with old mine-cut diamonds ...
AN ANTIQUE 14K GOLD AND DIAMOND WATCH PIN Designed as a lion's head clutching an old mine-cut diamond, weighing approximately 0.52 carats, in its ...
AN ANTIQUE 18K GOLD SATYR RING, FRANCE French maker's mark and guarantee stamp, approximately size 5 with ring guard. For further information on...
AN ANTIQUE DIAMOND NECKLACE, CIRCA 1910 Set with old European and old single-cut diamonds, with garland accents, in silver-topped gold, millegrain...
AN ANTIQUE DIAMOND PIN
AN ANTIQUE DIAMOND PIN The lily-of-the-valley set with old mine and old single-cut diamonds, approximate total weight 1.00 carat, silver-topped go...
AN ANTIQUE PLATINUM AND DIAMOND RING
AN ANTIQUE PLATINUM AND DIAMOND RING the domed ring centering an old mine-cut diamond weighing approximately 1.35 carats, and framed by bezel-set ...
AN ART NOUVEAU GOLD, PEARL, AND DIAMOND CROSS PENDANT Set with old European and rose-cut diamonds, pearl accents, in a gold and silver scrolling f...
AN EDWARDIAN DIAMOND BROOCH
AN EDWARDIAN DIAMOND BROOCH Designed as a crown set with old European and old mine-cut diamonds, approximate total weight 2.05 carats, platinum-to...
AN EDWARDIAN PLATINUM AND DIAMOND RING Set with three bezel-set old European-cut diamonds, approximate total weight 3.33 carats, filigree mount, w...
A DIAMOND ROYAL PRESENTATION PENDANT/BROOCH OF EDWARD VII The Edward VII cypher set with old single, old mine, and rose-cut diamonds, surmounted b...
AN ART DECO PLATINUM AND DIAMOND BROOCH Designed as an oval with volute motifs, set with old European and single-cut diamonds, approximate total w...
AN ANTIQUE GOLD, OPAL, ENAMEL, AND SEED PEARL TURTLE WATCH PIN, CIRCA 1905 The matrix opal cabochon measuring approximately 15.00 x 12.50 mm, fram...
J.E. CALDWELL & CO.: AN ART DECO PLATINUM, EMERALD, AND DIAMOND RING Centering an emerald-cut emerald measuring approximately 5.90 x 4.40 x 2.30 m...
J.E. CALDWELL & CO.: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND RING Designed as three conjoined hoops set with old European and single-cut diamo...
AN ART DECO DIAMOND RING
AN ART DECO DIAMOND RING The navette shape ring centering an old European-cut diamond weighing approximately 1.00 carat, framed by bands of old Eu...
AN EDWARDIAN PLATINUM AND DIAMOND CIRCLE PIN Set with old European and old mine-cut diamonds, approximate total weight 2.65 carats, millegrain acc...
CARTIER: AN ART DECO PLATINUM AND DIAMOND DRESS CLIP Set with old European and baguette-cut diamonds, approximate total weight 1.25 carats, weight...
AN ART DECO PLATINUM, ENAMEL, AND DIAMOND CLASP The buckle clasp set with old European and single-cut diamonds, approximate total weight 2.65 cara...
A PLATINUM, SAPPHIRE, AND DIAMOND RING The art deco element centering an old European-cut diamond weighing approximately 0.80 carats, and further ...
MOVADO: A PLATINUM AND DIAMOND WATCH PIN Set with full and baguette-cut diamonds, approximate total weight 1.00 carat, and enclosing a manual wind...
AN ART DECO PLATINUM AND DIAMOND RING Centering an old European-cut diamond weighing approximately 1.76 carats, the mount set with single-cut diam...
AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND BOW BROOCH Set with old European, old mine, and single-cut diamonds, approximate total weight 1.45 car...
A PAIR OF PLATINUM AND DIAMOND EARRINGS The art deco elements set with old mine and single-cut diamonds, suspending articulated old European and o...
A PLATINUM, PEARL, AND DIAMOND PENDANT NECKLACE The finely pierced pendant set with old European, old single, and rose-cut diamonds and pearls, to...
A PAIR OF DIAMOND EARRINGS
A PAIR OF DIAMOND EARRINGS Set with old European and single-cut diamonds, approximate total weight 1.30 carats, platinum-topped gold mounts, weigh...
AN ART DECO PLATINUM, GOLD, AND DIAMOND DRESS-SET Comprising a pair of cuff links and four shirt studs, centering old European and old mine-cut di...
J.E. CALDWELL & CO.: AN ART DECO PLATINUM, JADE, AND DIAMOND JABOT One terminal set with a carved jade Buddha, and set with old European, full, an...
AN ART DECO PLATINUM, SAPPHIRE, PEARL, AND DIAMOND CIRCLE PIN With bezel-set circular-cut sapphires, and pearls each measuring approximately 2.40 ...
AN ART DECO 14K GOLD, JADE, AND ENAMEL NECKLACE/BROOCH The carved and pierced jade plaques depicting birds and floral motifs, the central plaque c...
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