MAGNIFICENT JEWELS (NEW YORK)

TIFFANY & CO. A PAIR OF GOLD, RUBY AND DIAMOND EARCLIPS designed as half-hoops, set throughout with 64 round diamonds weighing approximately 4

BAUME & MERCIER A LADY'S GOLD AND DIAMOND WATCH RING the brushed 18K gold dial framed by a double row of round diamonds with baguette-cut ...

A PAIR OF SOUTH SEA CULTURED PEARL AND DIAMOND EARPENDANTS each suspending a light golden natural color cultured pearl drop measuring approximately 19

A SINGLE STRAND TAHITIAN CULTURED PEARL NECKLACE composed of 39 graduated natural color black cultured pearls measuring from approximately 10.8 to

BULGARI A GENTLEMAN'S GOLD "QUADRATO" WRISTWATCH the square black dial with gold indices and date aperture and 18K polished gold bez...

A PAIR OF BAROQUE CULTURED PEARL NECKLACES one composed of ten, the other of 11 natural color baroque cultured pearls, alternating with 18K polish

A YELLOW SAPPHIRE AND DIAMOND RING set with a square cushion-shaped yellow sapphire weighing approximately 10.70 carats, flanked by two shield-sha

A COLORED DIAMOND AND DIAMOND NECKLACE the graduating round brown diamonds, suspending a series of graduating trefoil motifs set with round diamon

A COLORED DIAMOND AND DIAMOND BRACELET the articulated bracelet set throughout with 32 brown diamonds and 52 round diamonds, together weighing app

A JADEITE AND DIAMOND RING centering an oval jadeite cabochon, surrounded by round intense yellow and near colorless diamonds, the band designed a

VAN CLEEF & ARPELS A DIAMOND ETERNITY BAND channel-set with 31 graduated baguette-cut diamonds weighing approximately 6.00 carats, mounted in

CARTIER A LADY'S GOLD AND DIAMOND BRACELET WATCH the rectangular dial concealed by a hinged 18K gold cover set with 12 round diamonds, with an

A GOLD AND DIAMOND PENDANT/BROOCH of scroll and cascade design, set throughout with 91 baguette-cut and round diamonds weighing approximately 4.50

OSCAR HEYMAN & BROTHERS AN EMERALD AND DIAMOND RING set with a hexagonal-shaped emerald weighing approximately 1.25 carats, the similarly shap

VAN CLEEF & ARPELS A GOLD AND DIAMOND BOW BROOCH/HAIRCLIP the stylized grosgrain ribbon bow, set throughout with 299 round diamonds weighing a

VAN CLEEF & ARPELS A PAIR OF GOLD AND DIAMOND EARCLIPS the tops designed as bows suspending two hinged concentric graduated circles, set throu

A DIAMOND FLOWER BROOCH designed as a flowerhead, the pistil set with eight round fancy multi-color diamonds weighing approximately 2.25 carats, t

A DIAMOND RING the emerald-cut diamond weighing 5.02 carats, flanked by two trapezoid-shaped diamonds, mounted in platinum, size 5 3/4 <p>acc...

A PAIR OF DIAMOND AND GOLDEN CULTURED PEARL EARPENDANTS the tops of cluster design, set with pear and marquise-shaped diamonds, suspending natural

A PAIR OF DIAMOND AND YELLOW DIAMOND EARCLIPS of cluster design, set with eight pear-shaped diamonds of intense yellow hue weighing approximately

A PAIR OF YELLOW DIAMOND EARCLIPS designed as stylized flowerheads, set with 18 radiant-cut yellow diamonds weighing approximately 20.00 carats, m

A PAIR OF "VICTORIAN-CUT" DIAMOND EARSTUDS set with two "Victorian-Cut" diamonds weighing 1.46 and 1.47 carats, mounted in plat...

A PAIR OF DIAMOND EARPENDANTS designed as a cluster of Yellow briolette-cut diamond grapes, suspended from two leaves set with round diamonds, mou

A SET OF DIAMOND JEWELRY comprised of a necklace, the front composed of a series of stylized flower links set with round diamonds suspending a fri

A SET OF TAHITIAN CULTURED PEARL AND DIAMOND JEWELRY comprised of a pair of earpendants, the tops composed of natural color black banded cultured

A DIAMOND RING the round diamond weighing 2.02 carats, mounted in 18K white gold, size 6 1/2; unmounted in illustration <p>accompanied by GIA...

A PAIR OF RUBY AND DIAMOND EARCLIPS set with two oval-shaped rubies weighing 10.32 carats, surrounded by 24 round diamonds weighing approximately

A PLATINUM AND DIAMOND BUCKLE BRACELET the flexible strap collet-set with round diamonds, the buckle clasp pave-set with round diamonds, total wei

A PLATINUM AND DIAMOND BROOCH of foliate and scroll design, the stylized leaves pave-set with round and baguette-cut diamonds weighing approximate

AN ANTIQUE MICROMOSAIC CUFF BRACELET the hinged bracelet composed of two rectangular micromosaic sections with an Egyptian motif, mounted in gold,

A DIAMOND AND SAPPHIRE RING the oval-shaped sapphire weighing 8.46 carats, surrounded by 12 round diamonds weighing approximately 2.50 carats, in

HARDY & HAYES CO. AN ART DECO DIAMOND AND GEM-SET BROOCH the rectangular-shaped pierced plaque with a central floral and foliate motif compose

A GEM-SET CHARM BRACELET designed as a series of ten gem-set charms, including an American Flag, a man on a unicycle, a Maltese Cross, a roulette

VAN CLEEF & ARPELS AN EMERALD AND DIAMOND RING the oval-shaped emerald weighing 14.90 carats, framed by 20 marquise-shaped diamonds weighing a

A SINGLE STRAND TAHITIAN CULTURED PEARL AND EMERALD BEAD NECKLACE composed of 23 graduated natural color black cultured pearls measuring from appr

A PAIR OF TAHITIAN CULTURED PEARL AND DIAMOND EARCLIPS each set with a Tahitian cultured pearl measuring approximately 13.8 mm, accented by a shie

AN ANTIQUE DIAMOND FLOWER BROOCH designed as an aster sprig, the flower mounted en tremblant, centering an old-mine diamond pistil, the stamens, p

A SET OF ANTIQUE SAPPHIRE AND DIAMOND JEWELRY comprising a bracelet composed of a series of six articulated graduating openwork plaques, each cent

AN ANTIQUE DIAMOND LONG CHAIN composed of a series of collet-set old-mine diamonds, ca. 1900, length 77 inches <p>$16,000-18,000

AN ANTIQUE DIAMOND RING designed as a pair of hearts set with two pear-shaped old-mine diamonds, enhanced with a single-cut diamond ribbon bow, th

A PLATINUM AND DIAMOND BANGLE the hinged bangle designed as a serpent holding an apple in its mouth, the body and apple pave-set with round diamon

A PAIR OF SOUTH SEA CULTURED PEARL AND DIAMOND EARCLIPS each centering a South Sea cultured pearl measuring approximately 16.2 mm, surrounded by 3

AN ONYX BEAD AND DIAMOND NECKLACE composed of large onyx beads measuring approximately 20.0 mm alternating with onyx bead spacers and pave-set dia

A DIAMOND BRACELET the flexible wide band set throughout with 546 round diamonds weighing approximately 38.00 carats, mounted in 18K white gold, l

A RUBY AND DIAMOND BRACELET the flexible band designed as a series of four panels set with oval-shaped rubies joined by pave-set diamond modified

A BELLE EPOQUE DIAMOND BROOCH of arabesque scrolling linear design, set throughout with old European and old-mine diamonds, mounted in platinum, c

A DIAMOND NECKLACE the 98 alternating marquise-shaped and round diamonds weighing approximately 16.50 carats, mounted in platinum, length 14 inche

A DIAMOND BRACELET the alternating marquise-shaped and round diamonds weighing approximately 12.00 carats, mounted in 18K white gold, length 7 1/4

AN ART DECO DIAMOND AND CRYSTAL BROOCH centering an oval-shaped reverse carved crystal depicting a scene of the mythological God Pan in a woodland

AN ART DECO DIAMOND BROOCH the rectangular-shaped pierced panel set throughout with old European-cut diamonds, mounted in platinum, ca. 1925 <p&...