Opal Cabochon Rings

This vintage 14k yellow gold ring features a five-stone arrangement of opal cabochons, each displaying soft flashes of color that shift beautifully in the light.

–Stone(s)– (1) Natural Genuine Fire Opal - Oval Cabochon - Prong Set - Deep Orange Color - Very High Quality - 11.6x8.7mm - 2.60ct (exact) Natural Genuine Diamonds - 14 Baguette w/ 2...

--Stone(s):-- (1) Natural Genuine Jelly Opal - Oval Cabochon Cut - Prong Set - Very Nice Play of Orange, Yellow & Green - 9.7 x 7.94mm (approx.) - 1.74ctw (exact) (2) Natural Genuine...

--Stone(s):-- (1) Natural Genuine Jelly Opal - Oval Cabochon Cut - Prong Set - Fiery Orange Color w/ Great Play of Colors - 17.2x12.7mm / 9.81ct (exact) Numerous Natural Genuine Diam...

Natural Black Opal 3.77 carats and Diamond Cocktail Ring in Platinum Black Opal and Diamond Ring features a Center Oval Cabochon Black Opal with flashes of Green and Blue play of co...

Dalben design One of a kind 18 kt yellow gold ring with a magnificent oval cabochon solid Australian Crystal Opal weight 9,94 carats from Coober Pedy mines area .

This striking ring holds round cut garnets totalling approx 60pts and a shimmering opal at the centre. All the stones sit in open 9carat gold claws. Ring Size: N or 6 3/4 Cluster ...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Clear w/ Amazing Fiery Play of Colors- 11.9x9.5mm (approx.) - 2.49ct (exact) Numerous Natural Genuine Diamond...

Beautiful solitaire ring featuring an Ethiopian Opal; approx. 0.81 Carat; Sterling Silver Tarnish-resistant Rhodium mounting; Size 9; we offer complimentary ring re-sizing. Classic ...

14K white gold ring with natural opal and diamonds opal origin - Australia opal measurements - 0.079 х 0.28 х 0.31 in / 2 х 7 х 8 mm stone weight - 0.81 carats diamonds weight - 0....

Fine high cabochon fire opal weighing 16.4 cts., set in an antique platinum ring, c. 1915.

Indulge in a stunning Antique Victorian to Art Deco Eight Carat Opal Ring with a gorgeous Opal set in a 14 Karat Gold adorned setting of great beauty.

Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Gemstones: Opal, White Topaz Total Carat Weight: 1.92 Carats Metal: Sterling Silver Ring Size: 7 US Custom sizing availabl...

14K Yellow Gold Opal and Diamond Cocktail Ring - VHK#566 Item Details: Year: 1900s Ring Size: 8 Metal Type: 14k Yellow Gold [Hallmarked, and Tested] Weight: 9 grams Diamond Details...

--Stone(s):-- (1) Natural Genuine Jelly Opal - Oval Cabochon Cut - Prong Set - Orange Color w/ Nice Play of Colors - 9.6x7.5mm / 1.48ct (exact) Numerous Natural Genuine Diamonds - Ba...

Retro Yellow Gold Cocktail Ring set with an approximately 3 Carat Natural Opal Cabochon (13.5x10.7x3.3mm) & 0.06 carat Natural Diamond Ring.

Designer Faye Kim has set this spectacular Black Opal, with its blue-green flash and mined from Lightning Ridge in New South Wales, in 18K gold with a matte finish. The ring can be w...

An exceptional statement ring featuring a stunning cabochon-cut Mexican fire opal as its centerpiece, surrounded by a densely set halo of warm orange sapphires and accent diamonds.

This extraordinary ring is an exceptional collector’s piece, centered by a remarkable 26.76 carat carved Mexican fire opal with strong play of color that gives it breathtaking life a...

1.46 ctw Diamond Opal Ring Vintage 14K White Gold This estate ring is made in solid 14K White Gold and set with genuine Opal and diamonds. The center Earth mined Pear Cut Opal measu...

The four Opal gems are accented by a sparkling white Diamond center in this beautiful flower motif ring.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Exceptional Play of Colors Red, Orange & Green - 13.7x11.6mm / 5.95ct (exact, stamped) (50)Natural Genuine Di...

Reflections in photographs may detract from the true representation of this stunning opal and diamond cocktail ring. Opal Quality Cut Cabochon Content 1.48 carats Dimensions 11.47mm...

Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Gemstones: Opal, White Topaz Total Carat Weight: 1.92 Carats Metal: Sterling Silver Ring Size: 7 US Custom sizing availabl...

18 Karat Yellow Gold 3.71 Carat Opal Solitaire Ring This statement Opal Ring draws its inspiration from the Moon. Featuring an Oval-Cut Opal and set in a Four-Prong Setting, it glis...

Natural 18.70 carats Black Opal and Diamond Ring in Platinum Large Opal and Diamond Ring features one Oval High Dome Cabochon Black Opal with Green, Orange, Yellow, and Blue Play-o...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Exceptional Play of Colors Red, Orange, Blue, Green & Everything in Between - 16.3x12.4mm / 5....

A beautiful ring featuring a 1.626 Carat Australian Black Opal and 0.98 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

It is The opal is large measuring 19.11 mm. x 13.59 mm. Diamonds content is 1.10 Ct.G VVS/VS – quality being top white and very clear Diamonds add further sparkle to the Magnificent ...

Details: Are you looking for a fabulous Vintage Opal and chunky diamond halo ring from the 1930's?

Bochic “Capri” Vintage Fire Opal & Pink Tourmaline Ring — 18K Gold & Silver Center Natural Fire Opal — 9 Carats • Origin: Australia • Tr Sugar loaf cabochon • Saturated Pink with lu...

Scratched silver ring with natural Boulder Opal opal origin - Australia stone measurements - 0.16 x 0.35 x 0.75 in / 4 х 9 х 19 mm opal weight - 3.09 carats ring size - 7.5 US ring ...

A solid gold band, this ring is set at the top with an oval cabochon opal with blue/green reflections.

GIA Natural Black Opal and Diamond Ring in Platinum Black Opal and Diamond Ring features a GIA certified Natural Black Opal with Freeform Cabochon shape weighing 5.40 carats with Bl...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Wonderful Play of Blue & Green Colors - 15.08 x 10.89 x 5.06 mm / 5.31ct (exact - stamped) **S...

Mid-Century Freeform Australian Opal Ring in 14k Yellow Gold This Mid-Century ring is crafted in 14k yellow gold and features a bezel-set freeform Australian opal estimated at appro...

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural Ethiopian Opal = 3.95 Carats 32 Diamonds = 0.15 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can...

Carved opal ring attributed to Wilhelm Schmidt for Giuliano. Set vertically with a rectangular natural unenhanced opal plaque in a closed back rubover setting, finely carved to depic...

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...

A ring with a cabochon opal (dimensions 10 x 7.7 mm) with a beautiful fire effect (characterized by vivid, fiery colors).

Natural Black Opal 15.60 carat and Diamond Cocktail Ring in Platinum Large Black Opal and Diamond Ring features Natural Oval Cabochon Black Opal weighing 15.60 carats with flashes o...

This stunning black opal and diamond cocktail ring features a gorgeous 2.96 carat black opal with vibrant play-of-color surrounded by a halo of white diamonds! The black opal is a ph...

Blue Opal and 22k yellow gold bezel stackable artisan ring. Ring is size 6.5 and is finished with a hammered, satin finish. Contemporary, yet rustic and delicate, minimal ring with a...

This is a magnificent GIA-certified natural black opal and diamond ring, masterfully crafted in solid 14K yellow gold, showcasing a mesmerizing and natural play of color.

The opals in this ring are pale but throw some great colours. They are set flush within the 18ct gold claws, there are also rose cut diamond points between each one. Fully hallmarked...

Fine high cabochon fire opal weighing 16.4 cts., set in an antique platinum ring, c. 1915.

This stunning Victorian three stone ring features a trio of iridescent Opals. The central opal is 1.30 carat whilst the outer pair are 0.40 carat a piece.

Comes with original GIA certification for the opal. Stock Number: MK-170203017 --Certification Details:-- Laboratory: GIA Report Number: 5232866248 Shape: Oval Cutting Style: Double...

Seed Opal Psi Omega Shield Ring in 14k Yellow Gold Crafted in 14k yellow gold, this Psi Omega ring features a shield-shaped top with black enamel detailing and a border of seed opal...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Claw Prong Set - Black Color w/ Amazing Play of Orange, Green & Blue Color - 8.99 x 7.01 x 3.64mm / 1.43ct (exact - certi...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Translucent White Base / Nice Play of Green, Violet & Orange Colors -15.7x10.2mm (approx.) (4) Natural Ge...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Color w/ Amazing Play of Green & Blue Color - 13.98 x 8.24 x 4.57mm / 3.01ct (exact - certified) **See ...

Opal is in excellent condition. Excellent condition ring and ready to wear!

Opal with diamond halo ring. Center white opal complimented by round brilliant diamonds, approximately G/H color and SI clarity. 18k white gold with filigree work, current ring size ...

Dalben design 18k yellow gold satin finishing ring with a 7,4 carat bezel-set oval shape magnificent Queensland mine Australian boulder opal . The Australian Boulder Opal have deep...

Dalben design 18k yellow gold satin finishing ring with a 9,65 carat bezel-set oval shape magnificent Lightning Ridge Australian crystal opal . The Lightning Ridge Australian Opal ...

This ring beautifully combines unique colors and textures. A luminous 8.0 carat Opal makes a statement at the center, while vibrant Tourmaline gemstones totaling 12.60 carats elevate...