Opal Cabochon Rings

This stunning, fine and impressive vintage opal ring has been crafted in platinum. The pierced decorated, cluster design is ornamented with a feature 4.70ct cabochon cut opal panel,...

Black opal multicolor ring in 14k gold. Black opal oval cabochon ring.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Very Nice Play of Colors - 14.6x11.3mm / 4.41ct (exact) Numerous Natural Genuine Diamonds - Ro...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Amazing Play of Colors- 16.2x12.1mm (approx.) - 5.18ct (exact) (6) Natural Genuine Diamonds - ...

18K yellow gold ring with natural Black Opal black opal - Australia opal measurements - 0.2 х 0.59 in / 5 х 15 mm stone weight - 1.40 carats ring weight - 11.74 grams ring size - 8.5...

Sat at the centre of a sparkling halo of diamonds is a gorgeous opal. The opal has wonderful colour. The diamond halo totals approx 32pts. The stones are set in platinum and the ring...

Art Deco black opal and diamond ring. Set with a marquise shaped cabochon natural unenhanced black opal in an open back claw setting with an approximate weight of 3.53 carats, encomp...

* we offer complimentary resizing on all of our rings This exquisite handmade statement ring features a stunning elongated Ethiopian Multi Fire Opal set in luxurious 18k gold and ac...

The opals in this ring are gorgeous and throw some great colours. They are set flush within the 18ct gold claws, there are also diamond points and a very ornate gallery. Fully hallma...

The eight-claw setting displays a feature 1.12 ct cabochon cut opal. The elevated, tapering ring shoulders integrate with the setting and blend seamlessly with the plain hallmarked ...

Impressive Opal and Diamond ring, 1960 ca Exquisitely hand crafted of solid 18 KT white gold in a classy solitaire design with Diamond complement on shoulders The large Natural solid...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Great Play of Colors - 13.8x10mm / 4.21ct (exact) Numerous Natural Genuine Diamonds - Baguette...

Celebrate the enchanting beauty of nature with the Chromia Ethiopian Opal Ring, an exquisite creation designed to capture light, color, and imagination. At its center rests a mesmeri...

A beautiful ring featuring a 5.37 Carat Natural Fire Opal and 0.88 Carats of Diamond Accents set in Platinum. Opals are known for exhibiting flashes of rainbow colors known as "play ...

This striking ring holds a garnet measuring 15pts and opals surrounding it. All the stones sit in 9carat gold claws. Full hallmarked London 1975. Ring Size: L 1/2 or 6 Cluster Diam...

Ring Width: 13.9mm (0.54") (north to south, top of the ring wing to wing) - 20.1mm (0.79")(east to west, at the bee) - 2.1mm (bottom of the shank) Ring Rise: 8.5mm rise off the finge...

Lilac / Periwinkle Blue Opal and 22k yellow gold bezel stackable artisan ring. Opal ring is size US 6, and can be resized. Contemporary, yet rustic style, finished with a hammered, s...

Handmade opal ring in platinum and 18k yellow gold by New York jewelry designer Judy Geib.

The opals in this ring are gorgeous and throw some great colours. They are set upon an ornate gallery in 9ct gold claw settings. Ring Size: S or 9 Face Width: 7.5 Height Off Finge...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Very Nice Play of Colors - 14x10.1mm / 4.09ct (exact) (18) Natural Genuine Diamonds - Baguette...

A fine antique signet style ring. In 14 karat yellow gold. With a central bezel-set rectangular opal cabochon surrounded by a halo of small single cut red paste (glass) stones in a...

14 k solid gold Elephant ring with natural opal, sapphires and diamonds. This mesmerizing ring features two intricately sculpted elephants that come together to hold the glimmering c...

The opals in this ring are gorgeous and throw some great colours. They are set upon an ornate gallery in 9ct gold claw settings. Ring Size: N or 6 3/4 Band Width: 5.5mm Height Off...

This stunning vintage opal engagement ring has been crafted in 18k yellow gold.

Item Specifications: Metal: 14K Yellow Gold Total Weight: 11.7 Grams Ring Size: 7.5 Gemstone Specifications: Center Gemstone: Opal Gemstone Measurements: ~22 mm x 15 mm Diamo...

This antique ring is crafted in rich 24k yellow gold and features a 3.10 carat Australian opal set within a delicate floral motif. The opal displays captivating flashes of color that...

This beautiful Victorian period ring has been hand crafted of solid 18 Kt gold, English origin The lovely claw mount showcases a selection of slightly graduated oval Opals estimate 2...

Mid-Century Opal & Diamond Ring in 14k Yellow Gold This ring is crafted in 14k yellow gold and features a cluster of prong-set opals totaling approximately .60ctw. The opals are arr...

A 5.77 carat oval cabochon black opal anchors this mid-century ring, its dark body tone giving way to flashes of vivid blue and green that shift and travel as the stone catches light...

This beautiful ring features a 4.07 carat oval lightening ridge black opal displaying a phenomenal red, orange, yellow, blue, green play of color. The ring is set in 18 karat white ...

Ethiopian Opal & Diamond Surrounded By 18k Yellow Gold Ring Diamond - 0.33 CTS Opal - 1.1 CTS 18k Yellow Gold Custom Services Resizing is available. Request Customization size...

Dalben design One of a kind 18 kt rose gold ring with a 3,02 carat bezel-set deep light blue navette shape Australian Boulder Opal . Ring size 7 1/4 - EU 55 re-sizable . Bezel s...

A sweet and stylish ring featuring a 6.37 carat smooth freeform Mexican fire opal. It has a rich jelly orange color and is complemented by 2.48 carats of fancy-colored diamonds. The ...

10K Yellow Gold Opal and Diamond Ring Size 6.5 This delicate 10K yellow gold ring features a luminous opal gemstone (7.5 mm x 6 mm) accented by three round brilliant cut diamonds on...

This delightful opal and diamond ring dates to the 1880s. The central opal weighs 0.50 carat, with three old cut diamonds set on either side, totalling 0.18 carat.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Black Base / Nice Play of Green Blue & Flashed or Yellow & Orange Colors -5ct (exact) ** See Certific...

Big silver ring with natural Boulder Opal opal origin - Australia opal measurements - 0.12 x 0.55 x 0.94 in / 3 х 14 х 24 mm stone weight - 9.85 carats ring size - 9 US ring weight ...

A large oval cabochon opal commands the center of this ring, its polished dome catching light in shifting flashes of blue and green that move as the hand turns; the defining trait of...

--Stone(s):-- (1) Natural Genuine Jelly Opal - Oval Cabochon Cut - Prong Set - Fiery Orange Color w/ Full Beautiful Play of Colors - 13.1x8.9mm / 3.73ct (exact) Numerous Natural Genu...

This gorgeous cocktail ring features a stunning 1.28 carat black opal set in platinum with brilliant white diamonds. The opal is a bright and lively gem with strong play-of-color tha...

Yellow 14K gold ring with natural Black Opal opal origin - Australia opal measurements - 0.079 х 0.43 х 0.55 in / 2 х 11 х 14 mm opal weight - 2.32 carats ring size - 7 US (this r...

This Superb art deco opal is set in 22ct yellow & white gold. The glossy and colourful stone is set in simple claws and moulded shoulders. Size: L or 5 3/4 Stone Dimensions: 6.5x6...

With hallmarks dating to 1961, this beautiful opal and diamond ring has been created in a Victorian style.

This stunning late Victorian cluster ring is set with the most gorgeous combination of stones- opal, diamond and demantoid garnet.

A superb gem fire opal takes center stage. It weighs 4.32 carats and has a super gemmy vivid orange-red color excellent play-of-color. Flashes or orange, yellow, green, and red can a...

A simply stunning gorgeous Australian crystal opal takes center stage of this platinum made ring. The opal weighs 4.83 carats and has some of the best play-of-color we have seen in y...

A superb natural fire opal with a light orange color. Where it might lack in an intense body color, it makes up for and more in its astonishing play-of-color. Every single color in t...

Romantic flower ring in 9 carat yellow gold, set with 4 cabochon-cut pear-shaped opals.

The center stone is a natural double-cabochon black opal weighing 2.83 carats, measuring 12.93 x 8.93 x 3.69 mm.

--Stone(s):-- (1) Natural Genuine Australian Opal - Oval Double Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 1.73ct (exact) ** See Certification Details Below for Co...

--Stone(s):-- (1) Natural Genuine Australian Opal - Long Oval Double Cabochon Cut - Prong Set - Black Base / Nice Play of Colors - 3.11ct (exact) ** See Certification Details Below f...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Gray Base / Very Nice Green Play of Colors - 11.2x9.7mm - 2.34ct (exact) (16) Natural Genuine Diamonds - 14 R...

A 1 carat oval cabochon white opal centers this playful 1960s ring, its pale body showing genuine flashes of play-of-color that shift and catch light as the stone moves; a quality ma...

Vintage opal and diamond ring. Set with one oval cabochon natural white opal in an open back four claw setting with an approximate weight of 10.00 carats, flanked by twelve round bri...

At its heart lies a mesmerizing white chalcedony, expertly cut in a cabochon style, radiating a soft, ethereal glow. The stone is elegantly framed by intricate gold detailing, enhanc...

This striking ring holds round cut garnets totalling approx 50pts and a shimmering opal at the centre. All the stones sit in 9carat gold claws. Ring Size: L or 5 3/4 Cluster Dimens...

Genuine Original Antique from 1874 Victorian Black Opal Diamond 22K Yellow Gold Cocktail Ring Features a Genuine Natural Oval Cabochon 15 x 6.5mm Black Opal Gemstone 6 Genuine Ant...

This is a beautiful Antique Retro Opal Ruby Flower Ring with a central round opal cabochon gem surrounded by a halo of six gorgeous round faceted Rubies of incredible color and stunn...

Natural Black Opal 2.53 ct and Diamond Cocktail Ring in Platinum Natural Black Opal Ring features a 2.53 carat Oval Cabochon Black Opal with flashes of Green, Yellow, Orange, Red, a...

Circa 1970's. Beautiful opal surrounded by sparkling white diamonds. The opal shows a lively mix of orange, blue, green and even some purple. The setting is mainly white gold but the...