AIG Certified 18.94 Carat Oval Shaped Cabochon Opal,

Title: 3.99 Carat Certified Opal Shape: Oval. Cabochon Color: Colorless + Play of Colors Fine Color Quality Gemstone Type: natural Opal Carat Weights: 3.99 carat Transparency: Transparent Origin: Braz

Opal, Diamond, Platinum, White Gold Pendant-Necklace  The pendant features an oval-sh

Art Deco Opal, Diamond, Platinum Ring The ring features an oval-shaped opal cabochon measu

Opal, Diamond, Emerald, Gold Brooch The brooch features an oval-shaped opal cabochon measu

Three Opal and Diamond Bangle Bracelets sterling silver, the hinged bracelets mounted with a central row of oval-shaped opal cabochons weighing approximately 27.00 carats in total, flanked on either s

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

A PLATINUM, OPAL AND DIAMOND RING Centering an opal oval-shaped cabochon weighing approximately 4.10 carats encircled by round diamonds weighing approximately 0.75 carats, size 6 3/4

Crafted out of 14K white gold, featuring centered opal cabochons, one pear-shaped weighing approximately 1.00 carat, the other oval-shaped weighing approximately 4.10 carats, each opal is surrounded b

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/

Title: Opal Certified - 4.55 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 4.55 ct Size/Dimensions: 14.19 x 9.79 x 6.29 mm Additional Information: Natural Opal oval cabochon certi

Title: Opal Certified - 3.56 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 3.56 ct Size/Dimensions: 12.47 x 9.83 x 5.73 mm Additional Information: Natural Opal oval cabochon certi

Title: Opal Certified - 5.03 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 5.03 ct Size/Dimensions: 15.74 x 10.62 x 6.17 mm Additional Information: Natural Opal oval cabochon cert

Title: Opal Certified - 5.91 ct Metal Purity: Natural, Certified Gemstones: Opal Carat Weights: 5.91 ct Size/Dimensions: 15.11 x 10.16 x 7.03 mm Additional Information: Natural Opal oval cabochon cert

A PLATINUM, BLACK OPAL AND DIAMOND RING Centering a black opal oval-shaped double cabochon weighing approximately 4.50 carats encircled by round and tapered baguette diamonds weighing approximately 1.

Unusual Opal and Diamond Necklace sterling silver, the necklace mounted with cabochon-cut opals weighing approximately 61.20 carats in total, and pear- and oval-shaped sliced diamonds weighing approxi

() One Natural Opal Parcel, numerous jelly, fire & white opals that are cut in oval shaped cabochons and are un-set, approximate weight is a minimum of 20.00 carats. The opals have a somewhat bright t

14KT YELLOW GOLD, OPAL, EMERALD AND DIAMOND PENDANT WITH CHAIN Approx. 8.79 total dwt. (No Reserve*) An approx. 24.4 carat oval cabochon opal, 34.0 x 16.0 x 7.2mm, surrounded by 12 pear-shaped emerald

26.88ct White Opal Loose Stone (GIA CERTIFIED) Weight: 26.88 carat Measurements: 25.20 x 19.90 x 7.80 mm Shape: Oval Cutting Style: Cabochon Transparency: Translucent Color: White Phenomenon: A Play o

Opal and Gem-Set "Beetle" Ring 14k rose gold, the body of the ring mounted with an oval cabochon-cut opal weighing approximately 1.50 carats, accented on the head with a pear-shaped treated ruby weigh

AIG Certified 8.91 Carat Oval Cut Ruby, .78 carat Round Brilliant Cut Diamond and 14 Karat Yellow Gold Ring. Ruby with vivid saturation of color measures 13.30 x 10.80 x 7.0mm. Diamonds G-I color, SI1

13.26 Carat Oval Cabochon Black Opal, 2.26 Carat TW Eighteen Round Brilliant Cut Diamond and Platinum Ring. Opal with very good play of multi color. Diamonds E-F color, VVS-VS clarity. Stamped Pt900.

18 KT YELLOW GOLD & 5.65 CT. OPAL RING, SIZE 9. TW. 10 GR.:Opal is a doublet. The lady's 18 KT yellow gold ring features an oval shaped cabochon cut opal with approximate weight of 5.65 cts. Having a

Platinum, Opal and Diamond Rings (2) rings including a 1.68 carat oval cut cabochon opal flanked by baguette and marquise cut diamonds weighing approximately 0.55 carats total and a round cut orange d

AGL Certified Loose 14.40 Carat Oval Cabochon Apple Green Natural Jadeite Jade, Type A Jade. Jade measures 18.83mm x 14.31mm x 6.22mm. Excellent clarity. AGL Report CS 67871 dated 5/18/2015 and Mason-