MAGNIFICENT JEWELS (NEW YORK)

A DIAMOND BRACELET set with a row of 34 round diamonds weighing approximately 4.50 carats, mounted in an engraved platinum gallery, ca. 1930, leng

CARTIER AN ART DECO DIAMOND, SEED PEARL AND ENAMEL BROOCH WATCH the cream-colored rectangular dial with Roman numerals and blue steel hands, w

A SAPPHIRE AND DIAMOND RING the cushion-cut sapphire weighing 16.01 carats, flanked by two fan-shaped diamonds weighing approximately 2.00 carats,

A DIAMOND RING the heart-shaped diamond weighing 5.39 carats, flanked by two pear-shaped diamonds, mounted in platinum, size 5 3/4 <p>accompa...

A PAIR OF SAPPHIRE AND DIAMOND EARCLIPS set with two oval-shaped sapphires weighing approximately 8.70 carats, framed by 20 round diamonds weighin

A GENTLEMAN'S SAPPHIRE RING the sugar-loaf cabochon sapphire weighing 12.19 carats, with fluted shoulders, mounted in platinum, size 10 <p&g...

A DIAMOND BRACELET the articulated tapering band of foliate design, set throughout with 88 marquise, pear-shaped and round diamonds weighing appro

A PAIR OF DIAMOND EARSTUDS set with two heart-shaped diamonds weighing 3.33 carats, mounted in platinum <p>$10,000-12,000

A DIAMOND BROOCH designed as a stylized plume set throughout with numerous round diamonds weighing approximately 3.50 carats, mounted in 18K yello

A DIAMOND BRACELET the flexible strap set with a double row of 84 round diamonds weighing approximately 11.00 carats, mounted in platinum, length

A PAIR OF DIAMOND EARCLIPS of cluster design, set with 20 pear-shaped diamonds weighing approximately 10.25 carats, mounted in platinum <p>$2...

A SAPPHIRE AND DIAMOND NECKLACE designed as a flowering tree branch pave-set with round diamonds, front suspending similarly set leaves and calyxe

A DIAMOND RING the old-mine cushion-cut diamond weighing approximately 6.00 carats, within an openwork diamond-set platinum mount, size 6 1/2 <p...

A SAPPHIRE AND DIAMOND RING of crossover design, set with two pear-shaped sapphires weighing approximately 8.00 carats, surrounded by pave-set rou

A GOLD, DIAMOND, RUBY AND SAPPHIRE BUTTERFLY BROOCH the body composed of a blue oval-shaped sapphire with pink sapphire eyes, the wings accented w

A SAPPHIRE AND DIAMOND RING the sugar-loaf cabochon sapphire weighing 17.04 carats, flanked by two heart-shaped diamonds weighing approximately 1.

A PAIR OF PINK TOURMALINE AND DIAMOND EARCLIPS set with two pear-shaped rose-cut pink tourmalines framed by 58 briolette-cut diamonds weighing app

A DIAMOND NECKLACE the front designed as a swag, suspending three briolette-cut diamonds weighing 24.23 carats, the back chain set with round diam

A PAIR OF DIAMOND EARPENDANTS the two briolette-cut diamonds weighing 5.45 carats, suspended by a geometric diamond motif set with 24 round, bague

A BELLE EPOQUE NATURAL PEARL AND DIAMOND PENDANT NECKLACE designed as a ribbon and garland motif set throughout with old-mine and rose-cut diamond

AN ART DECO DIAMOND AND EMERALD RING the collet-set old-mine diamond weighing approximately 3.25 carats, framed by small oval cabochon emeralds, t

AN ART DECO EMERALD AND DIAMOND RING the old European-cut diamond weighing approximately 1.25 carats collet-set within a calibre-cut emerald and o

A BELLE EPOQUE DIAMOND AND NATURAL PEARL BAR BROOCH centering a rose-colored natural pearl, the openwork elongated oval-shaped plaque millegrain-s

AN ANTIQUE DIAMOND CORSAGE PENDANT BROOCH the floral and foliate openwork plaque with heart-shaped motifs, centering an old European-cut diamond w

A DIAMOND AND SAPPHIRE RING the oval-shaped crown rose-cut diamond, surrounded by French-cut sapphires within an openwork gallery, with diamond-se

A DIAMOND AND SAPPHIRE BAR BROOCH centering an old-mine diamond weighing approximately 1.75 carats, the openwork plaque set with French-cut sapphi

A DIAMOND RING the emerald-cut diamond weighing 8.04 carats, flanked by two tapered baguette-cut diamonds, mounted in platinum, size 7 <p>$50...

BULGARI A SAPPHIRE AND DIAMOND RING set with an oval-shaped sapphire weighing approximately 4.50 carats, flanked by 48 baguette-cut and round

A SAPPHIRE LINE BRACELET The channel-set band set with 44 rectangular-cut sapphires weighing approximately 44.00 carats, mounted in a platinum eng

A DIAMOND NECKLACE the articulated necklace set with 76 graduating emerald-cut diamonds weighing approximately 60.00 carats, mounted in platinum,

VAN CLEEF & ARPELS A DIAMOND ETERNITY BAND continuously set with 16 baguette-cut diamonds weighing approximately 16.00 carats, mounted in plat

A DIAMOND CLIP BROOCH of ribbon and scroll design set with baguette-cut diamonds, suspending articulated terminals set with baguette-cut and round

A TANZANITE AND DIAMOND RING the cushion-shaped tanzanite weighing approximately 10.25 carats, flanked by two half moon-shaped diamonds weighing a

AN ANTIQUE GOLD AND DIAMOND BRACELET the delicate highly articulated latticework band centering a row of rose-cut diamond florets, accented with r

A PAIR OF SAPPHIRE AND DIAMOND EARPENDANTS designed as bell flowers, the sapphire drops with single and rose-cut diamond caps, suspended from coll

AN ANTIQUE GOLD, TURQUOISE AND SEED PEARL PENDANT designed as a spider web, the delicate 18K gold web centering a spider, the body set with a turq

AN ART NOUVEAU ENAMEL, DIAMOND, PEARL AND PINK TOURMALINE PENDANT the openwork enamel cartouche of floral and foliate motif, centering a cushion-s

A VICTORIAN GOLD, SEED PEARL, DIAMOND AND ENAMEL BRACELET the elongated octagonal pale blue enamel locket containing blond baby's hair tied wit...

AN ANTIQUE MICROMOSAIC BROOCH designed as a mandolin decorated with a micromosaic floral design, black painted wood tailpiece and gold strings, mo

TIFFANY & CO. AN ANTIQUE SILVER AND GEM-SET BOX the realistically designed silver toad studded with opals and tsavorite and demantoid garnets,

CARTIER A SET OF AQUAMARINE AND DIAMOND JEWELRY comprising a navette-shaped pendant/brooch, centering an emerald-cut aquamarine flanked by fou

AN ANTIQUE DIAMOND FLOWER BROOCH Designed as a rose sprig, the flower mounted en tremblant, the pistil and rosebuds set with old-mine diamonds, th

AN ANTIQUE DIAMOND BROOCH designed as a brin de muguet or lily of the valley flower bouquet, the articulated flowers composed of old-mine diamonds

AN ANTIQUE ENAMEL, RUBY AND SAPPHIRE JABOT PIN of scrolling and heart-shaped design in white and black enamel, centering a ruby forget-me-not flow

AN ANTIQUE DIAMOND BROOCH the openwork plaque of scrolling and foliate design set throughout with old European-cut diamonds, mounted in platinum,

AN ANTIQUE RUBY AND DIAMOND RING set with an oval-shaped ruby weighing approximately 1.50 carats and two old European-cut diamonds weighing approx

A COLORED DIAMOND CHAIN designed as a series of 77 graduated collet-set round brown diamonds weighing approximately 11.00 carats, mounted in plati

AN ANTIQUE EMERALD RING the five graduating emerald-cut emeralds, with a fancy floral motif gallery, mounted in 18K gold, ca. late 19th century, s

AN EMERALD STRAIGHTLINE BRACELET the flexible bracelet set with 45 square-cut emeralds, mounted in platinum, length 7 inches <p>$8,000-10,000

AN ART DECO PLATINUM, EMERALD AND DIAMOND BRACELET composed of a series of elongated oval links centering a row of emerald-cut emeralds framed by