A DeBeers diamond plaque necklace

METAL: 18k Gold. GEMSTONES: One small diamond. MEASUREMENTS: Necklace is 17.5" long, Center section - 36mm x 6mm. MARKED: T & Co Au750 Paloma Picasso. WEIGHT: 4.4 grams. Comes with box. Gemstones have

DE BEERS, A DIAMOND NECKLACE in 18ct yellow gold, comprising a bezel set round brilliant cut diamond on a fine link chain, signed De Beers and numbered, stamped 750, 41.0cm, 2.9g.

METAL: 18k White Gold. MEASUREMENTS: Necklace measures 16.5" long, pendant is 28mm in diameter. GEMSTONES: Approx. 0.30ctw in white diamonds, rough and rose cut diamonds not included in carat wei

DIAMOND NECKLACE The openwork plaque set with brilliant, old brilliant, and step-cut diamonds, diamonds approx. 1.95cts, lengths: pendant 4.9cm, chain 47.1cm For further information on this lot please

Containing one pear form prong set sapphire, weight approx. 2.19carats, six graduated in size bezel set sapphires, total weight approx.. 1.38carats, center plaque pave diamond set, four round bezel se

DIAMOND AND GEM-SET NECKLACE; DIAMOND AND ONYX RING; DIAMOND PENDANT NECKLACE 1st: The plaque set with vari-cut smoky quartz, citrine, rubies and brilliant-cut diamonds, 2nd: The ring obliquely-set wi

BULGARI: AMETHYST, DIAMOND AND CULTURED PEARL NECKLACE, CIRCA 1980 The geometric plaque with a cushion-shaped amethyst at the centre between baguette and brilliant-cut diamonds, on a single strand of

MOVADO, WHITE GOLD, BLUE CHALCEDONY AND DIAMOND SET Consisting of a necklace containing one blue chalcedony plaque and 14 round brilliant cut diamonds weighing approximately 0.40 carat total, together

MARCO BICEGO: AN 18K BI-COLOR GOLD AND DIAMOND SUITE, ITALY Including a necklace, earclips and a cuff bracelet designed as flexible gold tendrils accented by oval plaques set with round diamonds weigh

METAL: 18k rose gold. GEMSTONES: Diamonds approx. 0.16ctw. MEASUREMENTS: Necklace is with adjustable size and measures 17.5" long, Pendant - 8x8mm. MARKED: De Beers D36313 Au750, D0.16ct (on pend

A DIAMOND 'FILET D'OR' PENDANT NECKLACE, BY HERMÈS The bombé plaque suspending three drops with a collet-set brilliant-cut diamond accent, suspending from a cable-link chain necklace, mounte

A JADE AND DIAMOND PENDANT ON CHAIN, a jade plaque, carved and pierced depicting pomegranates on a bough, to a diamond-set bail and a trace chain necklace. Jade measures 4.3cm by 5.3cm, chain 43cm

YELLOW GOLD AND DIAMOND NECKLACE Consisting of an organic yellow gold central section containing one black plaque and one round brilliant cut diamond weighing approximately 0.15 carat, suspended from

YELLOW GOLD, CORAL AND DIAMOND PENDANT/NECKLACE Consisting of a pendant containing one floral carved coral plaque and three round brilliant cut diamonds, suspended from a rope chain necklace. 24 1/2 i

ART DECO DIAMOND BROOCH/CLASP, CIRCA 1935, AND TRIPLE ROW CULTURED PEARL NECKLACE The openwork geometric plaque set throughout with cushion-shaped and old brilliant diamonds, with step and baguette-cu

A SAPPHIRE, DIAMOND AND GOLD NECKLACE, CIRCA 1960 The tapering woven ropetwist collar with an applied row of graduating circular-cut sapphires, leading to a stylised fan-shaped plaque pavé-set wi

EMERALD, DIAMOND, MOTHER OF PEARL AND CULTURED PEARL NECKLACE The square mother of pearl plaque, set with a carved emerald of foliate design within an applied geometric brilliant-cut diamond frame, on

CULTURED PEARL, DIAMOND AND ENAMEL CHOKER NECKLACE Consisting of three strands of pearls with central plaque with black enamel and 74 round brilliant cut diamonds weighing approximately 2.60 carats to

Multi-Stone, Diamond, Yellow Gold Pendant Necklace. Including a carved emerald monkey measuring approximately 26 x 18 mm, completed by diamond eyes, set in 18k yellow gold; a carved carnelian plaque d

A Bicolor Gold, Sapphire and Diamond Necklace, consisting of a central 14 karat bicolor gold plaque containing 10 round mixed cut sapphires measuring approximately 3.42 mm in diameter, and 20 round br

Erte (French 1892-1990) 14K, sterling and diamond necklace/pin, in original box. Square sterling frame set with 14K yellow gold plaque, carved mop face, set with yellow gold diamond set headdress, yel

Jadeite Jade, Diamond, Yellow Gold Pendant Necklace. Featuring one carved and pierced jadeite jade plaque measuring approximately 33 x 19 mm, accented by one full-cut and two baguette-cut diamonds wei

Center plaque containing one 12.5MM South Sea Pearl, flanked on either side by rounded black enamel flanked on either side by two graduated rows of small bead set diamonds, six on one row, four on the

Art Deco diamond, fourteen karat white gold Lavalier necklace The pierced and engraved fourteen karat white gold Lavalier mounting is set with one crystal rectangular plaque measuringapproximately 19x