Optical illusion cut quartz sphene and black diamond pendent

A pair of 'Crystal Haze' pendent earrings, by Stephen Webster each set with a facetted black quartz, in a detachable round brilliant-cut diamond surround, to post and clip fittings, modelled in 18ct w

Honey quartz, black onyx, diamond and 14k yellow gold pendant necklace, having a 15mm round checkerboard cut honey quartz encircled by .16ctw of single cut diamonds of H-I color and Si1-Si2 clarity, i

A pair of citrine and diamond pendent earrings of open drop design, set throughout with graduated round-cut citrines, smokey quartz and diamonds, hook fittings, mounted in 18ct gold (Length: 5.5cm)

Diamond, 14k Gold Pendant Watch. DIAL: Cushion, single-cut diamonds, black baton hands. MOVEMENT: Quartz battery. CASE: Cushion, 14k yellow gold, snapback, 13240, diamond bezel featuring thirty-two fu

One jadeite hoop of intense green color and very good translucency, to the top with circular-cut diamonds and black cord, mounted in 18K gold, hoop approximately 32.8 x7.07 x 9.35mmHK Jade & Stone Lab

A 14K yellow gold by Le Vian with a 12mm x 12mm x 8mm faceted cushion cut smoky quartz center stone with black rhodiumed halo containing twenty-four light brown chocolate diamonds, also containing twe

BOUCHERON, 18K YELLOW GOLD AND DIAMOND 'REFLET' WRISTWATCH 36.00 x 24.00 mm case dimensions, the bezel containing 32 round brilliant cut diamonds, grooved case and dial, quartz movement, black leather

DIAMOND AND ROSE QUARTZ PENDENT EARRINGS Each rose quartz drop suspended via a row of brilliant-cut diamonds, diamonds approx. 0.80ct total, length 7.6cm Footnotes: This lot is part of a large private

Stunning Art Nouveau Black Opal Diamond and Demantoid Garnet Necklace 14K Gold. Articulated pendent supporting two fancy-cut black opals, accented by old mine-cut diamonds and demantoid garnets. &bull

RETRO, 14K ROSE GOLD AND DIAMOND WRISTWATCH 18.00 x 14.00 mm case dimensions, the case containing eight single cut diamonds, off white dial, black Arabic numerals, quartz movement, brick link bracelet

Yellow gold case, black face, Japan quartz movement, untested; bright-cut filigree band; small diamond in face; 19.9 grams (total); L-7", EX

WHITE GOLD AND RUBY WRISTWATCH 24.00 x 14.00 mm case dimensions, engraved bezel with four rectangular rubies and four old mine cut diamonds, matte silvered dial, black Arabic numerals, quartz movement

Short stud earrings with a pair of old cut cushion diamonds talla approx. 3.83 ct total. 18K yellow gold illusion mounting and outside arc in black enamel. Diamonds estimated at approx. 1.69 ct color

A pair of gemstone and eighteen karat white gold ear clipseach designed a huggie of carved black chalcedony or quartz set with round brilliant-cut diamonds.Property of a Hillsborough, CA estate. 10.4

comprising two cushion shape rose rut natural rutilated quartzes backed with black onyx at 10.12 x 9.90 x 7.65 mm; and 32 full cut diamonds [G/VS] weighing approximately 0.32 carats total 5.6 grams

A lady's diamond watch, Valentino quartz battery operated movement, black dial set with 114 round brilliant-cut diamonds arranged is a rose pattern. Rose gold tone, genuine crocodile leather strap wit

Chopard Gold, Crystal and Diamond 'Happy' Diamond Wristwatch 18 kt., quartz, 7 floating and 2 round diamonds ap. .40 ct., single-cut diamonds, dia. ap. 25 x 23 mm., black leather strap, gold-plated bu

Jacques Timey for Harry Winston Fancy Black Diamond, Diamond, Platinum Pendant-Necklace Stones: Oval step-cut black diamond weighing 50.37 carats; European and mine-cut d

Roberto Demeglio Colored Diamond, White Gold Jewelry Suite Stones: Full-cut light brown diamonds weighing a total of approximately 23.10 carats; full-cut black diamonds weighin

Sapphire, Diamond, Colored Diamond, Gold Bracelet Stones: Triangular-shaped pink sapphires weighing 78.00 carats; full-cut black diamonds weighing 8.69 carat

DIAMOND PENDENT EARRINGS The surmount of spray design set with brilliant, baguette and marquise-cut diamonds, suspending a brilliant and tapered baguette-cut diamond pendent of undulating design, via

Chopard Colored Diamond, Diamond, White Gold Imperiale Watch Case: 37 x 27 mm, 18k white gold, full-cut black diamond-set bezel with near colorless diamond-set lugs&comma

Consisting of matching necklace and earrings; foliate motif with full cut black diamond accents; in blackened eighteen karat white gold. L: 16 in.; Gross weight: 52.06 dwt. *Please note: diamonds have

Diamond, Black Diamond, White Gold Pendant Stones: Full-cut black diamonds weighing a total of approximately 1.95 carats; full-cut near colorless diamonds weighing a total of approximately 1.00 carats