Heart-Shaped Black Opal

Heart shaped opal and diamond ring (possibly Australian opal); white gold ring mounting with expansion opening shank, finger size: 5 1/2; Unstamped: Test 14K; Opal 17x16x7.6mm (9.33ct) multi-color red

14KYG Heart Shaped Opal Pendant and Chain approx. 7/8 inch x 5/8 inch with 16 prong set round cabochon opals approx. 3.0mm, 18.0 inch open link 14KYG pendant chain, gross weight approx. 2.70dwt

Size 6 with 18 small round brilliant diamonds, TOTAL WEIGHT 3.5 GRAMS

10K GOLD HEART SHAPED OPAL COCKTAIL RING SZ 7. IN GOOD OVERALL SHAPE AND CONDITION. A GREAT FIND AND AN EXCELLENT ADDITION TO YOUR COLLECTION.

10K YELLOW GOLD HEART SHAPED OPAL EARRINGS 10K yellow gold stud earrings set with heart shaped opals, stones measure approximately 4mm x 4.3mm, accented by simulated diamonds. Marked "10K ACZ" on post

Heart Shaped Black Onyx And Marcasite Sterling Silver Ring. Ring Size 8. Estimated more than 50 yrs old. 925 Sterling Silver consisting of 92.5% silver and 7.5% copper. Tested Positive using Nitric Ac

Arts and Crafts Black Opal, Diamond, Enamel, Gold Necklace, Marcus & Co. The necklace

Arts and Crafts Black Opal, Diamond, Enamel, Gold Necklace, Marcus & Co. The necklace

Art Deco Platinum Black Opal & Diamond Pendant. It features a drop design centrally set with a massive pear shaped black opal. It exhibits a harlequin peacock play-of-color and measures 31.00mm x 21.0

Black Opal, Diamond, Platinum, Gold Ring The ring features an oval-shaped black opal caboc

Black Opal, Diamond, Platinum Ring, Ayres The ring features a pear-shaped black opal caboc

This wonderful and romantic Victorian-era brooch shimmers with 12 colorful heart shaped opals and 44 sparkling old mine-cut diamonds, all of which are set in 14K gold. This distinctive and dreamy anti

METAL: 14k Gold. GEMSTONES: Old mine cut diamonds approx. 1.15ctw. Heart shaped opal. MEASUREMENTS: Ring size 7 3/4, ring top is 24mm wide. TESTED: 14k. WEIGHT: 9.4 grams.Gemstones have not been grade

3.70ct Black Opal, 0.95ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This ring was finely crafted of solid platinum and boasts a 3.70ct (approximate) oval shaped black opal which displays an exquisite

18K yellow gold ring featuring an amoeba shaped black opal measuring approx. 18 x 7 mm, bezel set, sz 7, 15.1 grams

2.75ct Black Opal, 1.25ctw VS2-SI1/G-H Diamond Solid Platinum Ring - This lovely ring was finely crafted of solid platinum and boasts an approximately 2.75ct oval-shaped black opal which displays an e

2.45ct Black Opal, 0.50ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This ring was finely crafted of solid platinum and boasts an approximately 2.45ct oval shaped black opal which displays a beautiful

A pair of black opal, diamond and fourteen karat gold earringseach a half moon-shaped black opal tablet, measuring approximately 13.00 x 9.35 x 3.60 mm or 12.90 x 8.60 x 3.50 mm, set with round brilli

Ring featuring a heart shaped opal surrounded by twenty diamonds of .02 carats each all in a rose gold setting, size 3.5, 2.9 grams.

Opal, diamond, and 14k yellow gold ring, having one (1) half heart shaped opal, weighing approximately 0.50ct and one (1) old European cut diamond, of SI-1 clarity and light color, weighing approximat

Featuring two oval-shaped black opal cabochons with blue and green play of color​, weighing a total of approximately 2.80 carats, in a textured 14K yellow gold setting; tops measure 7/8 x 5/

167066 10K YELLOW GOLD YELLOW OPAL BLUE DIAMOND RING 10k yellow gold heart-shaped opal, white zirconium, and blue diamond ladies ring with one 0.70ct heart yellow opal, 0.83 CTW white zircon, and sixt

PAIR OF 18KT WHITE GOLD, DIAMOND AND ONYX FLOWER EARRINGS Approx. 11.06 total dwt. (No Reserve*) Each with six heart-shaped black onyx petals centering six brilliant-cut diamonds. Total of 12 diamonds

VINTAGE OPAL AND GEMSTONE RING ~ SIZE 6, TAPERED SHANK RING SET WITH EIGHT HEART SHAPED OPAL CABOCHONS WITH STRONG BLUE/GREEN PINFIRE, CLEAR QUARTZ CENTER STONE, STAMPED 14KT, TESTS AS G.F.