Opal Gia

This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number: 2211817189 Shape: Freeform Tablet Cutting Style: Cutting Style: Crown: Cutting Style: P...

GIA Certified 3.96 carats Oval Shape Natural Opal 16.16 x 11.08 x 3.95 mm GIA #2225851161 3.96 carats is a sizeable amount for an opal, and if it exhibits exceptional color, clarity...

GIA Certified 2.96 carats Oval Shape Natural Opal 14.79 x 12.33 x 2.41 mm GIA # 2225851168 $ 1,000.00 Beautiful Natural White Color The 2.96ct oval-shaped opal has both psycholo...

GIA 2.68ct Freeform Natural Australian Black Fire Opal Cabochon 15.31x11.70x2.45mm GIA #2201525624 Black opals are carriers of strong karma, representing justice and providing their ...

2.20ct Triangular Natural Australian Black Fire Opal Cabochon 12.08 x 11.90 x 2.72 mm GIA#1206525636 The most distinctive, varied, and lovely birthstone is undoubtedly the opal.

GIA 3.34ct Oval Shape Natural Australian Black Fire OPAL 13.06X9.48X4.18mm GIA #2215413920 Possibly the most distinctive, varied, and lovely birthstone is the opal.

Platinum : 11.80gm Natural Australian Black Fire opal : 7.17ct Natural Diamonds : 0.70ct GIA # 2215138442 Delicately mounted in GIA Certified Platinum with 11.80gm weight, this rare...

This Opulent Opal Solitaire ring features a 19.15 carat GIA Certified Black Opal possessing every characteristic of an Opal collector's prized Opal!

The earrings are accented with opal inlay cut stones. GIA Gemologist inspected & evaluated

This ring is made with 14 karat white gold and features an 11.11ct GIA certified Australian Black Opal (GIA Certificate number: 5202388982) with a mixture of colors like red, orang...

14 Karat White & Yellow Gold Cocktail Ring Featuring A Magnificent 20 Carat Oval Black Opal (GIA Report #2211084882) Surrounded By 20 Round Brilliant Cut Diamonds Of VS Clarity & H C...

This ring is made with 18 karat white gold and features a 4.95ct long natural black opal (GIA certified: 6177239503) with a mixture of colors like blue, green, purple, and orange.

GIA Certified Natural Opal Ring – 23x15mm Light Gray Cabochon, Vibrant Play-of-Color, Size 8.25, 11.71g Make a statement with this bold and beautiful GIA-certified natural opal 14k ...

Certified by GIA, this opal is a stunning choice for those seeking an eye-catching gemstone!

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...

Stunning custom made GIA certified Opal & Diamond ring. Gemstone: Opal & Diamond Opal Size: 16.5 x 15 x 10.85mm Diamond Carat Weight: .70CTW Diamond Cut: Round Brilliant Cut Color...

Material: 14k White Gold Gemstone Details: GIA Certified Opal gemstone 23.08ct (GIA# 2195617924) Diamond Details: Approximately 4.41ctw baguette and round brilliant diamonds.

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...

This purchase is accompanied by a GIA Certificate #2213450218 & appraisal document.

The Multicolor natural display on this GIA certified Opal & Diamond ring, is beautifully complemented by the ballerina design, Crafted in solid Platinum, the center is adorned by a ...

This cosmic looking Black Opal and diamond Ballerina Ring is crafted in Solid Platinum, Weighing 24.4 grams and measuring 25 mm x 31 mm, 14 mm high, showcasing a prominent Oval Doub...

Boulder Blues GIA Certified 21.02 x 19.09mm Natural Non treated Black Opal.

GIA Certified 3.59 carat Black Opal and Diamond 3-stone Ring in Platinum Black Opal and Diamond Ring features an oval-shaped GIA certified Black Opal with Blue and Green play of co...

Platinum ring featuring a natural grey opal accented by diamonds. The opal total 3.15 carats, accompanied by a GIA report.

Featuring an oval black opal double cabochon measuring approximately 10.9 x 9.5 mm Opaque dark gray body color with very strong spectral play-of-color Bezel set in a polished gold ...

A stunning natural large white opal with diamonds in a Halo design compose this exquisite cocktail ring, Crafted in solid Platinum, the center is adorned by a GIA certified Double C...

Play of color. GIA Certified 22.85ct. Natural Non treated Opal ring.

The black opal weighs 5.39 carats and is GIA certified (please see copy of certificate in the photo gallery).

Play of color. GIA Certified 10.91ct. Natural Non treated Opal.

Condition: Excellent condition! Comes with original GIA certification for the opal. Stock Number: MK-170105136 --Certification Details:-- Laboratory: GIA Report Number: 1232813096 S...

Excellent condition! Comes w/ GIA certification for the opal! Stock Number: MK-49095183 --Certification Details:-- Laboratory: GIA Report Number: 5232455194 Shape: Oval Cutting Styl...

Ring Measurements: 13.3mm (0.52") (top of the ring. north to south) , 13.7mm (0.54")(east to west, diamond to diamond), 2.7mm (bottom of the shank) Ring Height: 8.9mm rise off the fi...

Ring Measurements: 10.4mm (0.41") (north to south) , 12.1mm (0.47")(east to west, side to side, diamond to diamond), 2mm (bottom of the shank) Ring Height: 7mm rise off the finger St...

Vintage GIA certified black opal and diamond ring in platinum 900.

Old South Jewels proudly presents...LUXURY GIA CERTIFIED SOLID AUSTRALIAN BLACK OPAL & DIAMOND VINTAGE PLATINUM RING!

Old South Jewels proudly presents. GIA AUSTRALIAN OPAL VINTAGE 14K SOLID GOLD PENDANT!

Era: Art Deco Hallmarks: 10% IR, PLAT Composition: Platinum Primary Stone: Black Opal Stone Carat Weight: Approximately 4 Carats Accent Stone: Baguette and Round Cut Diamonds A...

Ring Measurements: 10.4mm (0.41") (north to south) , 2.2mm (bottom of the shank) Ring Height: 7.6mm rise off the finger Condition: Excellent condition! Comes w/ GIA certification for...

Excellent overall condition. Comes w/ GIA certification for 1 randomly picked opal. Stock Number: MK-49010394 --Certification Details:-- Laboratory: GIA GIA Report Number: 223538781...

GIA certified natural semi black (dark gray) custom shape opal with orange, green and blue broad flash.

Excellent condition! Comes w/ GIA certification for the opal! Stock Number: MK-170314703-23112420-EY --Certification Details:-- Laboratory: GIA Report Number: 2231113083 Shape: Oval...

Excellent overall condition. Comes w/ GIA certification for the opal! Stock Number: MK-160210969-24041918 --Certification Details:-- Laboratory: GIA Report Number: 5231232473 Shape:...

Ring Measurements: 25.8mm (1") (north to south) - 22.2mm (0.87") (east to west), 2.6mm (bottom of the shank) Ring Height: 11.9mm rise off the finger Condition: Excellent condition! C...

Condition: Estate statement piece. Comes w/ GIA certification for the opal. Excellent condition and ready to wear!

The pendant features a gorgeous GIA certified gray opal that is 100% natural and weighs exactly 5.19 carats.

Beautiful Antique Art Deco Platinum Natural Black Opal and Diamond Statement Ring - GIA. This gorgeous art deco black opal ring is crafted in platinum.

Comes w/ GIA certification for the opal. Stock Number: EK-330254560-23030104-EY --Certification Details:-- Laboratory: GIA GIA Report Number: 6223712654 Shape: Oval Cutting Style: C...

Excellent overall condition! Comes w/ GIA certification for the opal! Stock Number: MK-410275063 --Certification Details:-- Laboratory: GIA Report Number: 5232465352 Shape: Oval Cut...

Comes w/ GIA certification for the opal. Excellent condition and ready to wear!

Comes w/ GIA certification for the opal. Stock Number: MK-710113694 --Certification Details:-- Laboratory: GIA GIA Report Number: 5231322163 Shape: Oval Cutting Style: Double Caboch...

Excellent condition! Comes w/ GIA certification for the opal. Stock Number: MK-38021534-PAR --Certification Details:-- Laboratory: GIA GIA Report Number: 2239388058 Shape: Oval Cutt...

Halo Measurements: 27.70mm (1.09") (north to south) - 23.50mm (0.92") (east to west) Ring Height: 9.80mm rise off the finger Condition: Brand new custom made Badis Jewelers statement...

This magnificent vintage ring was crafted from solid 18k yellow gold and features a gorgeous, GIA certified, natural gray opal prong set at its center.

A beautiful ring featuring a 1.21 Carat, Natural, Australian Black Opal and 0.57 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...

Bold, rare, and impeccably refined, this unisex platinum ring by Merkaba Jewelry Beverly Hills features a mesmerizing 3.28 carat cushion cut indicolite tourmaline. Indicolite is priz...

A beautiful ring featuring a 4.22 Carat Australian Black Opal and 0.66 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

6.80 Carats Natural Impressive Australian Opal and Diamond 14K Solid Rose Gold Ring Amazing play of colors opal. Pictures don't show the beauty of the opal. Total Natural Opal Weig...

Centering an oval shaped opal cabochon measuring 9.0 x 13.0 mm Semi-opaque black in body color with spectral play-of-color Bezel set in platinum with a diamond halo surround With add...

This stunning cocktail ring showcases a beautiful 10.98 Carat Lightning Ridge Oval Black Opal with a Diamond Halo on a Diamond Shank. This ring is set in 18K Yellow Gold, with 18k ...

A bright, electric blue, variegated 12 x 27 mm oval boulder opal is set vertically in an exquisitely handmade "hearts and jawan" ornamented setting in this beautiful ring design. The...

A beautiful ring featuring a 1.82 Carat, Natural, Australian Black Opal and 2.20 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...

For she who wishes to possess only the finest examples, we offer this magnificent opal and diamond ring. Opals from the lightening ridge mine are known for their exceptional properti...

Luxurious Antique Ring in Renaissance style, band and crown tested solid 18K Gold,not hallmarked, European, ca. XVIII - early XIX centuries. Huge cabochon of natural Light - Blue Sa...

A clear and crystalline 7 x 10 mm "emerald cut" faceted Zambian emerald sits vertically within an artisan crafted high-karat setting surrounded by geometrical stacked "jawan" granula...

Twenty-nine solid opal beads totaling an extraordinary 554.00 carats comprise this mesmerizing necklace. The graduated gems are an impressive size, measuring from 23.8mm to 13mm, wit...