Opal Cabochon Rings

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...

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...

Beautiful Antique French Belle Epoque Platinum Natural Opal Diamond Cocktail Ring. This incredible French Belle Epoque Opal and Diamond ring is crafted in platinum. This gorgeous rin...

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

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 ...

Australian Boulder Opal and solid 22k hand forged yellow gold solitaire cocktail ring with a split shank design. This stunning, elongated blue Opal with rainbow flashes paired with t...

Silver ring with natural Boulder Opal Opal origin - Australia Opal measurements - 0.2 x 0.59 x 0.87 in / 5 х 15 х 22 mm ring size - 8.75 US ring weight - 12.5 grams We ship our j...

--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...

6.52 Carat Opal Rainbow Sapphire Yellow Gold Statement Ring This stunning statement ring features a 6.52-carat cabochon-cut natural opal with a vibrant orange hue and dazzling play ...

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.

Opal Quality Color White Cut Cabochon Content 5.50 carats Dimensions 17.60mm x 13.89mm x 4.04mm Diamond Quality Color (average grades) I Clarity (average grades) VS2 Cut Transitiona...

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...

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

This playful and expertly crafted Ethiopian opal ring is accented with cabochon sapphires, tsavorites, diamonds, emeralds.

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

14 kt solid gold Funny crab ring with natural opal, sapphires and diamonds. Opal open ended ring.

This is a spectacular antique Retro - Art Deco Four Carat Mexican Fire Opal and Ruby Ring. The ring is 14 Karat Gold.

Opal 9.79 carats with Green Tourmaline 4.43 carat Ring set in 18K Gold Settings Width: 2.5 cm Length: 1.5 cm Ring Size: 53 Total Weight: 11.35 grams "We first opened doors in 198...

This striking ring holds round cut garnets which measure approx 20pts each and an opal measuring approx 4ct. All the stones sit in 9carat gold claws. Ring Size: M 1/2 or 6 1/2 Clu...

--Stone(s):-- (1) Natural Genuine Boulder Opal - Oval Cabochon Cut - Prong Set - Brown Color w/ Violet & Green Play of Color - 17.4x14.8mm - 9ct (exact) (26) Natural Genuine Diam...

Ornate scrollwork flaunts both sides of this gorgeous Victorian ring, showing off excellent craftsmanship. Gemstone: Opal Stone Shape: Cabochon Carat Weight: 1.10 Metal: 18ct Yellow ...

A gorgeous cabochon cut opal sits central in this exceptional ring from the Art Deco era.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Fiery Very Nice Color w/ Excellent Play of Colors - 10.6x8.4mm / 2.29ct (exact) Numerous Natural Genuine Diam...

This ring is a classic Victorian 15K, 3 stone carved half hoop design with claw set opals assayed in Birmingham, England, 1877. The ring spotlights three well matched glowing opal...

6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Natural Black Opal and Diamond Ring features an Oval Natural Black Opal, weighing 6.31 carats, with Royal Blue and Bri...

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...

Diamond Opal Ring Cameo 14K Gold Vintage Face Cocktail This gorgeous vintage ring is finely crafted in solid 14K Yellow Gold and set with natural carved Opal cameo and diamond. The...

--Stone(s):-- (1) Natural Genuine Opal - Oval Double Cabochon Cut - Claw Prong Set - Gray Color w/ Amazing Play of Orange, Green, Blue & Yellow Color - 12.56 x 9.82 x 3.25mm / 2.64ct...

A simply Gorgeous 4.98ct Australian Black Opal & Diamond Platinum ring, approx 20-30 years old. The star of the show is unquestionably the central Opal - the background colour is...

--Stone(s):-- (1) Natural Genuine Australian Opal - Oval Cabochon Cut - Multi Prong Set - Fiery w/ Play Of Colors - 12x10mm (approx.) (7) Natural Genuine Diamonds - Old Single Cut - ...

This 1.11 carat Australian black opal is set in 18k white gold with sparkling round brilliant and elegant baguette-cut diamonds. The opal is an exceptionally fine gem with vivid play...

This Victorian opal cluster ring began life as a stickpin, its flower-like head worn on a lapel or cravat in the late 19th century. At its center is a translucent round jelly opal of...

Cast in 18 karat gold. This beautiful ring is hand set in 3.92 carats opal, .77 carats emerald and .29 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefront to view the la...

This exceptional 14-karat yellow gold ring showcases a captivating Australian black triplet opal as its centerpiece. The oval opal measures 13.8 x 7 mm and is securely prong-set, exh...

The Ines ring is made of 18 karat yellow gold and features a round cabochon cut natural emerald around 0.8 carats, diameter 5.9, depth 3.05 mm and an high quality oval cabochon cut A...

A striking blend of modern design and timeless elegance, this ring features a captivating elongated opal that shimmers with a vibrant play of color. The opal is set in a beautifully ...

A beautiful ring featuring a 2.17 Carat Australian Black Opal and 0.61 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

An elegant English Edwardian ring crafted in 18ct yellow gold, set with three natural cabochon-cut opals.

The opals in this ring are pale but throw some great colours. They are set flush within the 9ct gold claws, there are also diamond points between each one. Ring Size: P 1/2 or 8 F...

Ring in 18 karat yellow gold. A contemporary yellow gold ring set with an oval cabochon black opal.

Magnificent mid century -1950 ca – Diamond and natural Opal cocktail ring Chic and sophisticate Marquee shape Hand crafted of solid 18 KT white gold as individual piece of jewellery,...

Ring in 18 karat yellow gold. Sublime antique ring, it is decorated with an Australian opal cabochon set with claws, surrounded by calibrated synthesis rubies.

Sat at the centre of a sparkling halo of diamonds is a gorgeous opal. The opal has wonderful hues of fiery red which glow under any light. The ring has split shoulders and the stones...

The ring features a gorgeous cabochon opal that has a gorgeous play of color with bright flashes of green, blue, yellow, and red.

This stunning, fine and impressive opal ring has been crafted in 18k yellow gold. The substantial ring is set with a stunning collet set 5.73ct cabochon cut white opal.

Beautiful Solitaire ring featuring an Ethiopian Opal; approx. 0.42 carat; Sterling Silver Tarnish-resistant Rhodium and gold accents on either side of mounting; Size 7. Stylish, Cl...

Condition: Very good Era: Art Deco Year: 1915-1935 Metal: Platinum Gemstone: Opal Carat Weight: 5.00 Cut: Oval Cabochon Color: Play of Color; dominant flashes of green, yellow, with...

A beautiful ring featuring a 3.40 Carat Natural Fire Opal and 0.56 Carats of Diamond Accents set in Platinum. Opals are known for exhibiting flashes of rainbow colors known as "play ...

Fire Opal 2.99 carats with Diamond 0.48 carat Ring set in 18K White Gold Settings Width: 1.2 cm Length: 1.4 cm Ring Size: 54 Total Weight: 8.17 grams "We first opened doors in 19...

--Stone(s):-- (1) Natural Genuine Opal - Elongated Oval Cabochon Cut - Prong Set - White Color w/ Very Nice Play of Colors - 14.8x10mm / 3.10ct (exact, stamped) (20) Natural Genuine ...

An ethereal Opal sits surrounded by old cut diamonds in this Art Deco cluster ring.

Centering an oval shaped opal cabochon measuring 9.8 x 7.2 mm Translucent white in body color with spectral play-of-color Bead set with halo surround of old mine cut diamonds Weighin...

Faye Kim's 18 Karat Gold Black Opal Hinge Ring showcases a richly colored black opal set in warm 18 karat gold. The stone’s mesmerizing play of color is emphasized by Faye Kim’s sign...

A beautiful ring featuring a 2.51 Carat Australian Black Opal and 0.57 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

A beautiful ring featuring a 2.302 Carat Australian Black Opal and 0.53 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting fla...

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...

A beautiful ring featuring a 1.91 Carat Australian Black Opal and 0.58 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibiting flas...

A beautiful ring featuring a 1.73 Carat, Natural, Australian Black Opal and 0.09 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are known...

Beautiful retro ring, it forms a dome on the finger, openwork with heart motifs, which holds in the center a cabochon opal with claws.