A DIAMOND SOLITAIRE Centering an old mine-cut diamond weighing 3.35 carats, set in a 14k white gold mount, size 6 1/2. For further information o...

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...

A DIAMOND SOLITAIRE Centering an old European-cut diamond weighing 1.88 carats, mounted in 18k gold, size 6 1/2. Footnotes: Accompanied by a GIA...

A 14K GOLD AND DIAMOND RIVIERE NECKLACE Set with graduating full-cut diamonds, approximate total weight 6.00 carats, weight 12.9 dwt, length 16 1...

A PLATINUM, SAPPHIRE, AND DIAMOND RING Centering a bezel-set circular-cut sapphire measuring approximately 6.20 x 3.90 mm, framed by tapered bague...

A PLATINUM, PINK STAR SAPPHIRE, AND DIAMOND RING Centering a pink star sapphire measuring approximately 12.10 x 10.70 x 7.80 mm, framed by marquis...

A 14K WHITE GOLD AND DIAMOND NECKLACE Set with graduating full-cut diamonds, total weight 9.79 carats, weight 10.9 dwt, length 17 1/2 in. For fur...

A 14K GOLD AND DIAMOND NECKLACE Centering a heart-shape diamond weighing 1.50 carats, joined to a gold chain, length 19 in. For further informati...

A 14K WHITE GOLD, TOURMALINE, AND DIAMOND PENDANT NECKLACE The pendant centering a fancy-cut tourmaline measuring approximately 18.75 x 11.40 x 8....

MIKIMOTO: A CULTURED PEARL NECKLACE Composed of cultured pearls graduating in size from approximately 4.20 to 7.90 mm, silver clasp, maker's mark...

A 14K WHITE GOLD AND DIAMOND BRACELET Set with full-cut diamonds, total weight 11.12 carats, weight 8.7 dwt, length 7 in. For further informatio...

A WHITE GOLD AND DIAMOND NECKLACE Designed as a long chain with bezel-set marquise and princess-cut diamonds, total weight 8.85 carats, weight 9.0...

TAFFIN: TWO PLATINUM AND DIAMOND BANDS Each set with full-cut diamonds, weight 2.1 dwt. each signed Taffin, numbered, size 6. For further inform...

A PAIR OF 14K WHITE GOLD AND DIAMOND HOOP EARRINGS The hoops set with full-cut diamonds, total weight 10.76 carats, weight 11.6 dwt, length 1 5/8...

KAT FLORENCE: AN 18K WHITE GOLD, PURPLE SAPPHIRE, AND DIAMOND RING Centering an oval-cut purple sapphire weighing 2.59 carats, framed by full-cut ...

SANZ: A PLATINUM AND EMERALD BRACELET Composed of baguette-cut emeralds graduating in size from approximately 4.40 x 3.80 to 5.40 x 4.70 mm, weigh...

AN 18K ROSE GOLD, EMERALD, AND PINK SAPPHIRE RING Centering an emerald-cut emerald measuring approximately 9.35 x 8.15 x 5.90 mm, flanked by step-...

A PLATINUM, TSAVORITE GARNET, SPINEL, AND DIAMOND 'TOI-ET-MOI' RING With circular-cut tsavorite garnet and spinel terminals, and full-cut diamond ...

A 14K GOLD, AQUAMARINE, AND RUBELLITE BRACELET Set with fancy-cut rubellites, each measuring approximately 6.10 x 4.10 x 2.85 mm, flanked by fancy...

A PAIR OF 18K WHITE GOLD, SAPPHIRE, AND DIAMOND EARRINGS Each centering a bezel-set full-cut diamond, weighing 1.15 and 1.02 carats, framed by cal...

A 14K GOLD, SAPPHIRE, AND DIAMOND PENDANT NECKLACE The pendant set with a fancy-cut sapphire measuring approximately 9.10 x 7.70 x 5.80 mm, suspen...

A PLATINUM, RUBELLITE, AND DIAMOND RING Centering a circular-cut rubellite weighing 4.20 carats, framed by full-cut diamonds, approximate total di...

A JADEITE AND DIAMOND RING Centering an oval cabochon jadeite jade measuring approximately 17.14 x 12.22 x 4.56 mm, framed by single-cut diamond a...

SHREVE, CRUMP, & LOW CO.: A PLATINUM, CAT'S EYE CRYSOBERYL, AND DIAMOND RING Centering a cat's eye chrysoberyl cabochon measuring approximately 12...

A PAIR OF 14K WHITE GOLD AND DIAMOND EARRINGS The openwork design set with full and single-cut diamonds, approximate total weight 1.10 carats, wei...

A SAPPHIRE AND DIAMOND CIRCLE PENDANT/BROOCH Designed as clusters of circular-cut sapphires, each centering a full-cut diamond, weight 7.3 dwt, l...

A 14K WHITE GOLD, CULTURED PEARL, AND DIAMOND NECKLACE The chain suspending a cultured pearl measuring approximately 7.25 mm, and a single-cut dia...

AN 18K WHITE GOLD AND DIAMOND BOW BROOCH Set with full-cut diamonds, approximate total weight 1.20 carats, weight 3.9 dwt, length 1 1/4 in. For f...

A PLATINUM, CULTURED PEARL, AND DIAMOND TASSEL NECKLACE The tassel set with full and old European-cut diamonds, and suspending graduated cultured ...

AN 18K BI-COLOR GOLD, PINK SAPPHIRE, AND DIAMOND RING Centering a bezel-set fancy-cut pink sapphire measuring approximately 11.00 x 8.25 x 6.20 mm...

AN 18K BI-COLOR GOLD, COLORED DIAMOND, AND DIAMOND RING Centering a cluster of full-cut yellow diamonds framed by bands of tapered baguette-cut di...

AN 18K WHITE GOLD, EMERALD, AND DIAMOND RING Centering a cushion-cut diamond weighing 1.04 carats, framed by full-cut diamonds, with fancy-cut eme...

A 14K GOLD AND DIAMOND BAND With channel-set full-cut diamonds, approximate total weight 2.70 carats, weight 3.2 dwt, size 6 1/2. For further in...

A PLATINUM, SAPPHIRE, AND DIAMOND THREE-STONE RING Set with three bezel-set full-cut diamonds, the center stone weighing 2.02 carats, flanked by d...

A PLATINUM AND DIAMOND SOLITAIRE Centering a marquise-cut diamond weighing approximately 1.05 carats, with tapered baguette-cut diamond shoulders,...

AN 18K BI-COLOR GOLD AND DIAMOND RING Of domed twisted design set with full-cut diamonds, approximate total weight 1.95 carats, weight 6.1 dwt, s...

A PAIR OF 14K GOLD, RUBY, AND DIAMOND EARRINGS Each centering an oval cabochon ruby, total weight 5.57 carats, framed by full and tapered baguette...

AN 18K GOLD AND DIAMOND NECKLACE Suspending a fancy-cut diamond drop from a fancy-link chain set with princess and full-cut diamonds, weight 40.7 ...

A PAIR OF 18K GOLD AND DIAMOND FLOWER EARRINGS The textured flowers centering a cluster of full-cut diamonds, approximate total weight 1.00 carat,...

A PAIR OF 14K GOLD AND DIAMOND EARRINGS Set with full-cut diamonds, approximate total weight 1.50 carats, with scalloped edges, weight 4.2 dwt, l...

A 14K BI-COLOR GOLD AND DIAMOND BANGLE BRACELET Designed as a coiled, hinged bypass bracelet, in white and yellow gold, with bezel-set full-cut di...

A 14K GOLD AND DIAMOND BANGLE BRACELET Designed as a hinged bangle set with full-cut diamonds, weight 10.0 dwt, signed G.A.D 1980, interior circ...

ARTHUR KING: AN 18K GOLD, TURQUOISE, BAROQUE PEARL, AND DIAMOND BROOCH The organic form set with drop-shape turquoise, baroque pearls, and full-cu...

A DIAMOND TURTLE BROOCH Designed as a turtle set with rose-cut diamonds, and circular-cut green pastes, with circular-cut ruby eyes, mounted in si...

A GOLD, ENAMEL, OPAL, AND DIAMOND SNAKE RING Designed as a snake with black and green enamel, and set with an oval cabochon opal head and single-c...

AN 18K GOLD AND DIAMOND SNAKE BRACELET, ITALY Designed as a flexible, coiled snake with pierced gold scales and diamond eyes, weight 28.4 dwt, in...

AN 18K GOLD, LAPIS LAZULI, AND DIAMOND NECKLACE, ITALY Composed of six strands of lapis lazuli beads, the beads ranging in size from approximately...

AN 18K GOLD, GEODE, OPAL, AND DIAMOND OWL BROOCH Designed as an owl with bezel-set opal eyes, single-cut diamonds, and a navette-shape turquoise a...

A CHARMING 18K GOLD LAMB BROOCH Designed as a lamb with white gold collar suspending a full-cut diamond bell, with circular-cut sapphire eyes and ...

A PLATINUM AND DIAMOND CHRISTMAS TREE PENDANT/BROOCH Set with full-cut diamonds, weight 3.52 dwt, length 15/16 in. For further information on th...

CARTIER: A 14K GOLD MONEY CLIP Depicting a marlin, weight 20.6 dwt, signed Cartier, numbered, length 2 3/8 in. For further information on this ...

TIFFANY & CO.: A 14K GOLD FISHING BROOCH Designed as a marlin on a fishing rod, with articulated reel, weight 8.6 dwt, signed Tiffany & Co., leng...

A 14K GOLD GEM-SET LION BROOCH Designed as a lion set with single-cut diamonds, a ruby cabochon nose, and circular-cut emerald eyes, weight 9.0 dw...

A 14K GOLD, ENAMEL, AND DIAMOND CRAB BROOCH Designed as a blue crab with round diamond eyes, weight 4.6 dwt, length 1 5/16 in. For further inform...

GUBELIN: AN 18K GOLD AND DIAMOND FLOWER BROOCH Designed as an openwork flower centering a full-cut diamond, ropetwist accents, weight 9.3 dwt, si...

G.H. JOHNSTONE & CO.: A PAIR OF ANTIQUE 18K GOLD AND ENAMEL CUFF LINKS, ENGLAND Depicting hunting scenes, weight 8.8 dwt, English hallmarks, make...

F&F FELGER: A 14K GOLD, SAPPHIRE, RUBY, AND DIAMOND WHALE BROOCH Designed as a smiling whale with spout set with full-cut diamonds and circular-cu...

A RETRO 14K GOLD SNAKE CHAIN Weight 24.8 dwt, length 15 1/4 in. For further information on this lot please visit Bonhams.com For further infor...

AN 18K BI-COLOR GOLD AND DIAMOND RING The wide, textured band set with full and baguette-cut diamonds, approximate total weight 2.00 carats, weigh...

AN 18K GOLD AND CORAL TORSADE NECKLACE The multistrand necklace composed coral beads, the beads ranging in size from approximately 2.75 to 3.20 mm...