18 kt gold stickpin with fire opal

18 kt gold pendant with mexican fire opal , YG 750/000, fire opal in antique cushion-cut approx. 9.08 ct, certificate of authenticity from Juwelo attached

18 kt gold pendant with brilliant and fire opal , YG 750/000, unusual form, fire opal triangle approx. 1.80 ct, brilliant approx. 0.05 ct Wesselton/vs-si, l. approx. 4.6 cm, approx. 6 .75 g, manufactu

Pieces : 1 strand Ethiopian Opal Bracelet Color : Orange with fire Gemstone : Ethiopian Opal Total Weight : 6 gms Clasp : 18 kt Gold Weight : 22.00 ct Length : 20 cms Bead Size : 3 to 4 mm Please note

Ethiopian Opal Bracelet with 18 kt (750/1000) gold Clasp, length 20cm. Pieces : 1 strand Ethiopian Opal Bracelet Color : Orange with fire Gemstone : Ethiopian Opal Total Weight : 6 gms Clasp : 18 kt G

18KT ring with 2.54 carat fire opal & 0.45 carats of diamonds and 2 heart shape blue topaz stones on each side of the ring. It is set in 18K yellow gold and is a size 6. It weighs 6.2 DWT.

Ladies 18kt white gold opal ring featuring a prong set oval cabochon cut opal measuring 16x7mm and displaying orange fire. Finger size 5. Weight 2.5 grams.

Ladies 18kt white gold opal and diamond pendant featuring a bezel set boulder opal displaying waved of green and blue fire. Accented with prong set round diamonds weighing approx. 0.07ct. Hanging from

18 kt gold opal diamond bracelet , approx. 1900, YG 750/000, opal with blue green play ofcolours, surrounded by 16 diamond roses total approx. 0.12 ct, l. approx. 19 cm, case lock with safety chain, a

18KT Gold, Opal, and Diamond Pendant Earringssurmount with one bezel set trilliant cut diamond weighing approximately 1.40 total carat for the pair (J-K color, SI2 clarity) and suspending a pear shape

Ring.18kt yellow gold modernist cocktail ring with large oval opal with a surround of 7 round brilliant cut diamond accents. Stamped, "18k", with unidentified maker's mark of "D". Total approx. diamon

Men's 18kt yellow gold ring displaying a central oval cut opal with a surround of (24) single cut diamonds. Opal measures approx. 13.5mm x 9.5mm. Stamped, "18K". Total approx. weight of the ring is 21

18kt Yellow Gold Opal Ring signed "Jung" Size 7.5 weighing ~18.3 grams and 5 carats. THIS ITEM IS LOCATED AND SHIPPING FROM DELRAY, FL.

18kt yellow gold, oval cut opal ring, "Lightning ridge like" measuring approx. 17.25 x 13 x 4.7 mm. with fine blue and green play of color, weighing approx. 5.90 cts., 9.5 grams. note: opal has light

Cufflinks. Pair of signed Edwin's 18kt yellow gold and opal cufflinks. Stamped, "Edwin's U.S.A. 18K". Total approx. weight of the cufflinks is 12.8 dwt (gross). From a Manhattan, NY estate.

18Kt Yellow Gold Opal Diamond Ring. Ring has Opal Stone on the center With 16 Diamonds. Opal weight: 2.45ct. Diamonds weight: 0.20ctw. Ring size: 8.00. Total weight: 3.49 Grams. GB-E8RJF

Steele And Dolphin, 18kt Yellow Gold, Opal & Ruby Ring, Ca. 1960, 4.7g Size: 7.75 | Three cabochon opals. Scroll work in setting. Four accent rubies. Made by Steele and Dolphin, Birmingham, England. I

18kt Yellow Gold, Opal and Diamond Pendant Tested 18kt gold, 2.1 grams tw., 17.5mm x 8.75mm in size, prong set opal displays strong green and red pinfires (no cracks/chips at time of listing), accente

Ladies 18Kt Yellow Gold Opal / Diamond Ring. Ring has one Opal Stone on the center with 6 Diamonds. Ring size: 7.25. Total weight: 5.14 Grams.

Estate 18kt Yellow Gold Opal Emerald Enamel Ring. Ring size 6.75 can be resized.

Ladies 18Kt Yellow Gold Opal / Diamond Ring. Ring has one Opal Stone on the center with 6 Diamonds. Ring size: 7.25. Total weight: 5.14 Grams.

18Kt Yellow Gold Opal Diamond Ring. Ring has Opal Stone on the center With 16 Diamonds. Opal weight: 2.45ct. Diamonds weight: 0.20ctw. Ring size: 8.00. Total weight: 3.49 Grams. GB-E8RJF

Estate 18kt Gold Diamond & Opal Ladies Ring. Hallmarked interior. Cabochon cut opal with halo of white diamonds. Weighs approximately 4.2 grams inclusive. Size 5

A STAMPED 18KT YELLOW GOLD OPAL & PEARL ANTIQUE LADIES RING. 8 NATURAL PEARLS ARE 2.5MM ROUND AND ARE WELL MATCHED. THE 12MM X 10MM DOMED OPAL HAS EXCELLENT BLUE/GREEN COLORATION. TOTAL APPROX. WEIGHT

18kt. WHITE-GOLD OPAL/DIAMOND RING - (JC/K2QMR) - 9 GRAMS