Opals

TONY DUQUETTE, OPAL, ROCK CRYSTAL AND MOONSTONE NECKLACE Containing 111 oval cabochon opals in various sizes, 34 round cabochon rock crystal and 44 oval cabochon moonstones. Mounted in white gold. 18

A modernist jointed torque suspends two polychromatic crystal opals, 40.7 x 18 x 5 mm and 49.8 x 18 x 7 mm., approx. 55 cts. TW by formula, opal clasp. Ca. 1959. Impressed Burle Marx 18k with other in

AN EMERALD, OPAL AND DIAMOND NECKLACE AND EARRINGS SUITE the necklace comprising two strands of alternating cabochon opals, emeralds and diamond clusters, suspending a cabochon emerald pendant in a do

Marina B 'Novia' opal, sapphire, and black onyx earrings Each set with cushion and oval opals, enhanced by cabochon black onyx, and pave-set circular-cut sapphires 18k yellow gold Signed Marina B, num

WENDY RAMSHAW CBE, AN 18 CARAT GOLD, GARNET AND FIRE OPAL ELEVEN RING STACK LONDON 1987 The eleven stackable rings one a polished band, the others with various shaped cabochon fire opals and garnets i

This vintage 1940's Opal and Emerald bracelet is crafted in 14 karat yellow gold. Shaped Opals approx. 16.30 carats, this piece is complemented by 14 genuine round-faceted, Weight: 99.4 grams. Measure

22K yellow gold necklace by Gurhan Orhan, Turkey, featuring large round textured disc pendant with variously shaped bezel set Australian opals, width of pendant 1.5 in. W, custom chain set with 90 dia

White Gold, Black Opal and Diamond Pendant with Chain and Ring 14 kt., 2 oval opals ap. 51.75 and 9.70 cts., round diamonds ap. 4.65 cts., signed ADG, ap. 33 dwts. gross. Length 18 inches. Size 7. C P

VICTORIAN OPAL AND DIAMOND DROP NECKLACE, the necklace set with 8 cabochon cut opals, each with a diamond garland drop underneath. The opals alternated with 7 diamond trefoils, with a diamond drop end

METAL: 18k Blackened Gold. MEASUREMENTS: Bracelet will fit up to 7.5" wrist and is 18mm wide. GEMSTONES: Fire opals (one is chipped) , Diamonds approx. 25ctw (2 stones are missing) . TESTED: 18k.

FIRE OPAL AND ORANGE SAPPHIRE EARCLIPS Containing numerous oval and round cabochon fire opals, 10 oval mixed cut orange sapphires and 10 round mixed cut colorless stones, folding posts with clip backs

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

18K. A wonderful three dimensional turtle brooch with diamonds, natural French cut rubies and intricately set opals in an enamel border. Silver topped articulated head, tail, and limbs. Excellent cond

Andrew Grima pin pendant combo set with four vivid Mexican opals and seven small diamonds. Signed A G. Ltd, with London hallmarks for 18k, date letter E. 6.6 dwt.

SEAMAN SCHEPPS, FIRE OPAL AND DIAMOND 'BUBBLE' BROOCH Containing 15 oval, round and pear cabochon fire opals and 24 round brilliant cut diamonds weighing approximately 1.35 carats total. Mounted in bi

PAULA CREVOSHAY: AN 18K GOLD AND FIRE OPAL RING AND EARRING SET Featuring cabochon and mixed-cut fire opals accented by gold granulation designs, signed Crevoshay, ring size 7, earrings measure 2 1/8

AN ART NOUVEAU PEARL, OPAL AND ENAMEL BRACELET in 14ct yellow gold, comprising twelve rows of pearls with five spacers in foliate design set with oval cabochon opals and enamel leaves, Austrian assay

SAM SHAW 14/22K Gold and Opal Braceletfeaturing eight boulder opals of various shapes within 22k gold bezels; signed SHAW; 29.84; lg. 7 1/2 in.Provenance: Property of a Chestnut Hill, Massachusetts Fa

Pair of Gold, Opal and Diamond Earrings and White Gold, Opal and Diamond Pendant 2 oval opals ap. 8.45 cts., one oval opal ap. 11.75 cts., 97 round diamonds ap. 7.40 cts., ap. 13.6 dwts. gross. C

A Jennifer Kalled of Wolfeboro NH, custom made cuff bracelet in 14, 18 and 22k gold, set with boulder opals, amethysts and druzy gem stones. The largest opal measures approx. 16 x 32mm, bracelet 2.25&

A LATE 19TH / EARLY 20TH CENTURY BLACK OPAL AND DIAMOND NECKLACE graduated oval black opals suspended from diamond-set knife-edge bars to black opal and diamond swag links, to a diamond-set double bar

They weigh 17.3 grams and measure 17 mm x 16 mm. Showcasing a pair of cabochon cushion square cut, blue opals, weighing approximately, 20.00 carats.

Vintage bracelet set with 12 fine firey oval opals. Total opal weight approx. 10 cts. Bracelet 7" long.

This delightful piece features 42 oval white opals of various sizes, approx. 45 ct. tw., opals have blue, green and red flashfire, most are quite bright, the largest opal is 12 x 8 mm, 16 inches long,