Opal Set

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 high-set mount supported by steppe...

One-of-a-kind Mono earring set with white, blue and orange shades of Opal Oval cut stone, set in 18k Yellow Gold.

The ring displays four feature cabochon opals symmetrically set within a quatrefoil design.

The brooch is ornamented to the centre with a feature claw set 8.64ct cabochon cut boulder opal. The stunning cabochon opal is encircled by twenty-six pavé set diamonds, in a combin...

Set of 3 large Italian wall lamps in colored ceramic and opal glass, 1970s.

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon Cut- Prong Set - White Base w/ Nice Play of Colors - 11.4x9.7mm - 6.15ct (exact) Numerous Natural Genuine Diamonds - Baguette & Ro...

The opal professionally prong set in between four prongs.

The opal is securely set in a modern sterling silver band, giving it a contemporary look.

Antique set of 9 Vallerysthal opal wine glasses, also known as Portieux Vallerysthal opaline, glasses with a pontil mark on the bottom where the piece was broken off from the rod.

Free style shaped Opal and diamond earrings. Set in 14k yellow gold dangles. 2 opals with 2 round accent diamonds. 2 fancy opals approx total weight: 7.95 2 round diamonds approx t...

Embrace mystery and vintage charm with this Opal Vintage-Style Cocktail Poison Ring. Featuring a bezel-set opal that opens to reveal a hidden compartment, it's both captivating and f...

The Dancing Spirit Earrings, feature round shape Ethiopian opal that are set in an asymmetric four prong setting.

The antique necklace is embellished with an eight claw set cabochon cut opal to the centre of the feature setting.

--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 - ...

14 Karat Yellow Gold Opal and Diamond Pendant- This unique slide pendant features a colorful freeform opal bezel-set in rich 14K yellow gold.

Vintage Victorian Natural Jelly Opal Cluster Gold Cluster Ring. Hand set with 6.00tcw Natural Ethiopian Opals and 3.50tcw Green Tourmaline.

We can send a video of this piece on request to show the true quality of the colour flashes. This top grade 20ct opal is set in a fine, bespoke made 18k yellow gold diamond halo pen...

This spectacular Petrified Opalized Wood Pear Cabachon is set sideways with marquis shaped faceted Aquamarines surrounding the center stone.

--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 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...

Life in color collection Opal Slice & Tanzanite Tassel are set in Sterling Silver.

Cabochon cut into a cushion shape. This unique opal is set in an 18k yellow gold rubover bezel signet style ring.

Two 4 x6 mm oval, one 4mm round, and one 3 mm round cabochon Australian opals are set in 18K gold bezels with intricate 18K gold "wire and jawan" handwork surrounding atop a wide tap...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Very Play of Colors - 8.6x7.2mm / 2.57ct (exact) (12) Natural Genuine Diamonds - Round Brilliant Cut - Prong ...

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

Super cute 14k solid gold grapevine design stud earrings. Natural Opal and Coral are prong set and oval cut. Earrings set with 14k gold push back closure.

Centering a securely nestled Hand set .80 Carat Opal. Surrounded by .75tcw Old European Cut Diamonds.

There are amazingly set and specially cut baguette diamonds surrounding the Opal, that are all channel set with perfection.

Surrounding the opal is a refined channel-set diamond border, adding brilliance and contrast to the glowing gemstone center.

18K Yellow Gold Opal Diamond Ring, featuring one prong set oval cabochon opal weighing approx. 14.00 carats, surrounded by 26 prong set round brilliant cut diamonds weighing a total ...

A captivating cocktail ring featuring a mesmerizing opal with a multi-colored hue. The opal is set in a bold, organic design.

--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...

This 18k gold Edwardian ring features three oval Australian opals prong set with four small diamonds encrusted between them.

This stunning, designer-made Earring is crafted from 14-carat gold and features an opal, turquoise gemstone set with a diamond. The warm glow of gold enhances the gemstone’s soft, oc...

A beautiful ring featuring a 3.40 Carat Natural Fire Opal and 0.56 Carats of Diamond Accents set in Platinum.

–Stone(s)– (1) Natural Genuine Boulder Opal - Free From Shape - Prong Set - Excellent Color - Black Base w/ Very Nice Blue & Green Color Play - 14x12.4mm (approx.) - 4.15ct (exac...

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...

--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...

--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...

This stunning Amethyst Cabochon and Opal Poison Ring features a beautifully smooth amethyst cabochon set in a secure bezel.

Predominant hues include vivid pinkish-red and electric blue, accompanied by secondary flashes of green, orange and violet that shift beautifully with movement and light. The opal is...

14K Yellow Gold Opal Inlay Dome Ring Size 6.5 This striking ring features vivid blue and green opal inlay set in beautifully detailed 14K yellow gold.

Surrounding the opal is a vibrant halo of fiery orangey-red garnets, creating a rich contrast that enhances the opal’s glow.

The opal professionally prong set in between four prongs.

How adorable are these colorful opal earrings? Rarest of all the golds, 24 karat gold has a distinct, rich color valued by investors worldwide, which is further enhanced by the boldl...

Set between the opals are eight small diamonds, adding subtle sparkle and enhancing the ring’s delicate, old-world charm.

Each oval earring displays a collet set cabochon cut white opal, totaling 4.51cts.

--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...

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.

These 1960's sophisticated Italian cufflinks feature a striking square opal mosaic design, expertly set in rich 18k yellow gold.

Appraisal Reads: Cut: Oval Cabochon Cut Carat Weight: 1.25 carat (Formulaic +/-) Measurements: 10.0 x 7.4 x 2.94 mm Color: White Crystal Play of Color: Green, Blue, Orange Pattern: B...

Elegant Opal Cameo on Black Onyx This striking piece features a beautifully hand-carved Australian opal cameo set against a polished black onyx background.

Ring is well-made, substantial; comprised of 22 quality round opals, all prong set, with a ribbed shank/band. A rare find.

The opal is set within an ornate platinum filigree frame, decorated with delicate pierced scrollwork, floral motifs, and fine milgrain detailing.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Nice Play of Colors - 5.8x3.5mm (approx.) (4) Natural Genuine Moonstones - Round Cabochon Cut ...

This Vintage Estate ring is crafted in 18k yellow gold. It features prong set oval shaped Opal and round cut Rubies. Ring size: 5.75.

Featuring an Oval-Cut Opal and set in a Four-Prong Setting, it glistens like the moon.

Full of vintage charm, this ring showcases a round prong-set opal that shimmers with soft, iridescent hues.

Each opal is carefully selected and set in an oval cut to maximize its iridescent beauty, making every piece truly one-of-a-kind.

Simply Beautiful! Victorian Vintage Opal and Diamond Silver on Gold Ring. Securely Hand set with .50tcw Opal and .15tcw Diamonds.