SoldAustralian Black Opal & Diamond Set Platinum PendantDESCRIPTION: An antique black opal pendant necklace. Features a 16-18 Carat Opal, further completed with diamond set platinum bow in a 14kt yellow gold setting. Complete with a 14kt yellow gold box chSee Sold Price
SoldFIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, (2)FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, CIRCA 1970 1st: The abstract spray brooch with beaded and engine-turned decoration, set with fire opal cabochons and brilliant-cut diamonSee Sold Price
SoldOPAL AND DIAMOND SETOPAL AND DIAMOND SET Consisting of a pair of earrings containing two oval cabochon opals measuring approximately 10.90 x 9.00 x 6.80 mm and two round brilliant cut diamonds, together with a ring contaSee Sold Price
Sold14K Y/G opal diamond ring14K Y/G opal diamond ring set with 7 fine Austrian opals and 7 brilliant cut diamonds, total opal approx. 1.80ct, tdw approx. 0.25ct, wt. 8.1gm, size 7.5See Sold Price
SoldPiaget 18k White Gold Black Opal Dial with Diamond SetPiaget 18k White Gold Black Opal Dial with Diamond Set Bezel Ladies Reference 9329A66 Case Serial 206872. 28mm including bezel. Adjustable mesh bracelet in 18k white gold measures 6 inches. Winds, setSee Sold Price
SoldLadies 14k Yellow Gold Opal and Diamond Ring SetLadies 14k yellow gold opal and diamond ring set with center crystal opal measuring approximately 15.41 x 12.03 x 5.85mm and weighing an estimated 6.18 carats and 8 single cut diamonds weighing approxSee Sold Price
SoldAN OPAL AND DIAMOND RING set with three oval cabochon opals accented by single cut diamonds, stampedAN OPAL AND DIAMOND RING set with three oval cabochon opals accented by single cut diamonds, stamped 18CT, size M / 6.25, 6.8g.See Sold Price
SoldANTIQUE OPAL AND DIAMOND RING set with three graduatedANTIQUE OPAL AND DIAMOND RING set with three graduated oval cabochon opals and old cut diamonds, size M / 6, 6.0g.See Sold Price
SoldAn Art Deco single stone black opal ring,An Art Deco single stone black opal ring, An Art Deco single stone black opal ring, with diamond set shoulders. A circular tallow cabochon cut black opal, milligrain set to each shoulder, to a ridgedSee Sold Price
SoldMARGOT MCKINNEY: A PAIR OF 18K GOLD, OPAL, DIAMOND AND GEM-SET EARRINGSMARGOT MCKINNEY: A PAIR OF 18K GOLD, OPAL, DIAMOND AND GEM-SET EARRINGS Designed as floral-inspired clusters, set with oval and pear-shaped cabochon opals, accented across with round, pear-shaped andSee Sold Price
SoldTIFFANY & CO.: AN ANTIQUE GOLD, OPAL, AND DIAMOND PENDANTTIFFANY & CO.: AN ANTIQUE GOLD, OPAL, AND DIAMOND PENDANT Set with old European-cut diamonds, approximate total weight 5.20 carats, and centering a later-added opal, with retractable pendant bail andSee Sold Price
SoldA LATE 19TH / EARLY 20TH CENTURY BLACK OPAL AND DIAMOND NECKLACEA 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 barSee Sold Price
SoldANTIQUE OPAL AND DIAMOND PENDANTANTIQUE OPAL AND DIAMOND PENDANT, set with a larger cabochon cut opal to the center, flanked with diamonds, opals and suspending 3 opal and diamond drops. Diamonds totalling approx. 1.60 ct. L. 5.4 cmSee Sold Price
SoldANTIQUE BELLE EPOQUE OPAL AND DIAMOND BROOCHANTIQUE BELLE EPOQUE OPAL AND DIAMOND BROOCH, Set with a large marquise shaped opal of approx. 28 x 9.7 mm. Surrounded with bright and lively diamonds. L. 4 cm. 10.1 grams.See Sold Price
Sold14.40ct Boulder Opal Diamond Freeform Ring SZ 814.40ct Boulder Opal Diamond Freeform Ring, set in 18k Gold with 2/0.064 1 VS2 Diamonds. 17.7g, approximately 1.3125 x 1 x 0.5625 in.See Sold Price
SoldA Platinum Opal and Diamond Ring,A Platinum Opal and Diamond Ring,Set with one cabochon cut opal approx; 15.60mm x 11.4mm x 5mm. Also set with twenty-eight old European cut diamonds, each approx .01-.03pts. Ring size: 7 1/2 Approx. wSee Sold Price
SoldA GOLD, OPAL, AND DIAMOND PENDANTA GOLD, OPAL, AND DIAMOND PENDANT Set with a shaped opal plaque, measuring approximately 45.00 x 22.50 x 3.60 mm, with full-cut diamond accents, wight 5.7 dwt, length 2 1/2 in. For further informatioSee Sold Price
SoldAntique opal & diamond ringAntique opal and diamond ring, set in 14kt yellow gold, approx. 1.0 ct oval opal cabochon (frosted), .35 ct. tw. Old European cut diamond sides, sz. 6 3/4, 3.1 grams. New bidders to Smiths - payment fSee Sold Price
Platinum 3.42ct Boulder Opal & Diamond Ring Size 6.25Platinum 3.42ct Boulder Opal & Diamond Ring Size 6.25 Crafted in Platinum (Pt900) 3.42 carat opal .07 carat diamondSet with gemstones totaling 3.49 ct Featuring natural opal cabochon ASee Sold Price
SoldA 14kt Yellow Gold Opal and Diamond Ring,A 14kt Yellow Gold Opal and Diamond Ring,Set with eight tapered oval cut opal stones. Each approx .40 pts. Also set with two round brilliant cut diamonds, each approx .15 pts. Also set with ten roundSee Sold Price
SoldCULTURED PEARL AND OPAL NECKLACEA cultured pearl necklace with an opal and diamond pendant set in yellow gold, together with a matching pair of 14k yellow gold stud earrings set with oval shaped opals, marked 14k. L. 43.2 cm (17 in.See Sold Price
SoldOPAL AND DIAMOND RINGOPAL AND DIAMOND RING, set with 3 oval cabochon cut opals, flanked with diamonds totalling approx. 0.20 ct. Size M 1/2. 3.8 grams.See Sold Price
Sold3 STONE OPAL DIAMOND RING3 STONE OPAL AND DIAMOND RING, set with 3 cabochon cut opals and flanked with diamonds. Size O. 5.4 grams.See Sold Price