38.80ct Australian Bounder Opal EST: $57 - $114 (G

Title: Australian Black Opal Certified- 4.57 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 4.57 ct Size/Dimensions: 19.57 x 12.48 x 2.81 mm Additional Information: Natu

Vintage 14KT white gold ring with 3.30 carat Australian opal accented with (20) round diamonds (.30 TCW, G-H color, VS clarity). Size 6 1/2, weighs 3.7 grams.

14K yellow gold modern ring having a central cab oval grey Australian opal (approx. 17.50 ctw, medium play of color - green, red blue) and 36 natural modern round brilliant halo diamonds (approx. 1.80

This is a 1970's 18Kt YG and black Australian opal ring with a total of 6.60Cts.  The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm.  The opal exhibit

Title: Antique 3.75ct Natural Australian Opal 2.50ctw Old Euro Diamond 14k Gold Ring 1920s Description: A genuine ca. 1920s ring in 14k gold featuring a large, elongated cabochon of translucent opal

This is a 1970's 18k yellow gold and black Australian opal ring with a total of 6.60Cts.  The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm.  The opal

The set includes a stunning necklace set with a pair of earrings. Each pieces is made of 14k yellow gold and features snakes as the main component of the design. The necklace pendant showcases a Raw A

Beautiful 2 cwt sapphire and Australian opal sterling silver ring. Great quality and detail. Size 6.

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

14K Yellow Gold Ladies Opal and Diamond Ring, C. 1940's, Large 10 ct. Australian Opal Surrounded with Small Round Diamonds and Lined with Blue Enamel, Diamond Weight Approximately 2.00 cts..

A tremendous amount of color is exhibited through this GIA certified Australian opal. Placed in an exquisite hand made art deco platinum ring that has been designed with clean, white diamonds. Size 5-

Greece, Macedonia, ca. 330 BCE. Gold Stater (about 8.57 g) minted at Pella, ca. 340 to 328 BCE. Laureate head right of Apollo. Reverse: Charioteer driving biga right; in lower right field, trident. Co

Antique star flower puffy locket Natural Australian opal, approx. 1.5ct 18 rose and mine cut diamonds, approx. .75ctw Glass back compartment Length: 1 1/8" (including bale) Width: 1 1/4" Tota

Stunning large exceptional quality black Australian opal and diamond ring. Crafted out of platinum. Features a large natural solid black opal cabochon with an explosion of colors ranging from green, b

DESCRIPTION: A Vintage beaded necklace crafted with oblon and spherical Black Australian opal, completed with a 18k yellow gold closure, stamped "18k". Total Weight: 202 carats CIRCA: Mid 20th Century

Qing Qianlong Hetian jade quail-shaped water holderH3.8cm L8.2cm 114g

W:12cm H:4cm WT:114g

One Oval-shape, Cabochon-cut Austrailian black opal 159.70 Carats in weight. Intense blue very even play of color, very good finish\\\' no blemishes ,38mmX33mmX23mm, in 14K gold, 3.40 ct diamond.If in

DESCRIPTION: 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 ch

Fine Australian Black Opal & Diamond Pendant in 14K Yellow Gold includes 14K Gold Chain 11.25ctw * (estimate/approximately)

DESCRIPTION: An Antique beaded necklace comprised of Australian black opal, graduating in size, alternating with 18k yellow gold spacers and closure. Approx. 326 carats CIRCA: Early-Mid 20th Century O

Cartier "Bamboo" necklace, in 18K yellow gold, with approx. 22 TCW brilliant cut diamonds. Width 8 mm x 6 mm. Original box included. 79 g. Est. Retail $46,500.00. [16" L]. In like-new condition.

COLLIER 'CHOPARD - HAPPY DIAMONDS' Gelbgold. L. 39 cm, Ges.-Gew. ca. 114,9 g. Gest. 18 K, schweizer Kontrollstempel, nummeriert. Backsteinband, Herz besetzt mit 78 Brillanten sowie fünf beweglich

METAL: 18K gold GEMSTONE(S): black jade inlay, set in a checkerboard pattern MEASUREMENTS: inner circumference 6-3/4 inches, width 3/4 inch WEIGHT: 57.50 g. Signed: ANGELA CUMMINGS; Stamped: 750, 18K