Opal Set

This 1.11 carat Australian black opal is set in 18k white gold with sparkling round brilliant and elegant baguette-cut diamonds.

In this designer necklace, 25 carat Australian Black Opal is set with 4.71 carats of natural diamonds and 0.56 carats of no heat sapphire.

Vintage Victorian revival 14kt solid yellow gold dangle earrings with prong set opals .There are A large fiery small opals is surrounded by 7 small opals .Earrings are for pireced e...

Each opal is uniquely set to resemble delicate flower petals and leaves, with a beautiful play of color that shifts with every glance.

Centering a securely Hand set Opal, weighing approx. 2.70 Carat. Surrounded by Diamonds, weighing approx. .20tcw.

Dating to the 1900s this stunning pendant features an ethereal 3.50 carat opal at its centre. Claw set into 15 carat yellow gold the opal is accompanied by four old cut diamonds, one...

The opal is set within an organic nugget-style frame, giving the piece a bold vintage look with natural texture and character.

A brilliant-cut diamond set into the bail adds a subtle touch of sparkle, completing this sophisticated design that honours the enduring allure of fine Australian opal.

This enchanting late Victorian era ring is set in 18 carat yellow gold with a pleasing combination of antique opals and rose cut diamonds.

Set of 2 vintage bedside lamps in colored metal and opal glass, 1970s Intact and in good condition, E14 bulbs

A very fine vintage gold and opal signet style ring. With oval opal doublet cabochon bezel set in 9ct gold.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Nice Play of Colors - 14.6x11.1mm /6.05ct (exact) (14) Natural Genuine Diamonds - Round Brilli...

This stunning, designer-made ring is crafted from 18-carat YELLOW gold and features an OPAL gemstone set within a halo of sparkling diamonds.

There are 22 small diamonds set around the opal for a total of 1.30 carat. Measures: Length is 1" overall height is 15/16" Diameter is 13/16" Approximate ring size is 6 1/2.

Set in sleek blackened sterling silver, the opal takes center stage with its striking dimensions of 0.47 x 0.63 inches or 12 x 16mm.

Each round bezel-set opal glows with a mesmerizing play of color—flashes of green, blue, pink, and gold dance across the surface, making every stone uniquely captivating.

The diamonds are graded SI1–SI2 clarity and G–H color, adding brilliance without overpowering the opal’s natural fire. Securely set in sleek white gold settings, the piece is both el...

Weight: 1.9 g. Set with opal: color - multi color Oval cabochon cut, 0.80 ct in total, 6 x 4 mm.

In the form of a flower with bezel-set white and heart-shaped opal cabochons with prong-set diamond accents.

Surrounding these opulent opals are 22 precision-set 1.3mm white diamonds and 60 delicate 0.9mm blue diamonds, totaling an impressive array of 82 diamonds in each piece.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Very Nice Play of Colors - 11.5x9.4mm / 2.36ct (exact) (6) Natural Genuine Diamonds - Round Br...

Set between the opals, four eight cut diamonds sparkle.

Very beautiful and characteristic set of large brass and opal glass 3880 wall lamps produced in Germany by Glashütte Limburg in the 1970s.

14k white gold bracelet set with black opal and brilliant-cut diamonds up to 0.50 ct - F/G - VS/SI - 18.5 cm long Detailed description: The bracelet is 18.5 cm long, 3.8 mm wide, a...

These 18kt Gold unique opaque striped African opals are set in matte 18kt Gold, which has been encrusted in faceted white Sapphires.

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.

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

The medal is set with three opals and hangs from a gold plated brass chain, closing at 28 inches, 71 cm, shorter or longer on request.

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.

The pierced decorated setting displays a feature 1.27ct oval cabochon cut black opal, four claw set in relief. The opal is flanked on either side by individually claw set Old Europe...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Very Nice Play of Colors - 13.8x9.5mm - 3.78ct (exact) (10) Natural Genuine Diamonds - Round Brilliant Cut - ...

Centering a securely Hand set Oval Black Opal Doublet. Surrounded by Diamonds, weighing approx. .40tcw.

Each earring centering a securely Hand set Oval Black Opal Doublet. Surrounded by Diamonds, weighing approx. .48tcw.

Bochic “Capri” Vintage Red Ruby & Fire Opal Necklace Set In 18K Gold & Silver Elegant and Classic Italian style Natural Ruby - 28 Carats Natural Fire Opal - 43 Carats The Boch...

--Stone(s):-- (1) Natural Genuine Australian Opal - Pear Cabochon Cut - Prong Set - White Base w/ Fiery Nice Play of Colors - 13.2x9.4mm - 2.50ct (approx.) (16) Natural Genuine Diamo...

Opals are claw set, 3 in total. Early C-style closure.

A blue and green flashing 7 x 10 mm faceted pear shaped Ethiopian opal is set within an artisan crafted 18K gold "spiral wire and jawan" setting in this attractive pendant.

This exquisite cocktail ring features a fine 3.67 carat crystal opal from Australia. It is set in platinum with diamond baguettes.

–Stone(s)– (2) Natural Genuine Opals - Round Cabochon Cut - Prong Set - White Base w/ Flashes of Red & Orange Colors - 5.9mm each (approx.)

Vintage 14 Karat Yellow Gold and Opal Brooch/Pendant- This elegant brooch features 16 round opal gemstones set in beautifully detailed 14K yellow gold.

Elegant and finely detailed, Black Opal and Diamond Platinum Ring. Centering a securely nestled Hand set Oval Black Opal, weighing approx. 2.88 Carat and surrounded by Baguette &...

Central cabochon cut 12 x 9mm pinfire opal, horizontally set in an 18 karat yellow gold bezel.

-- Stone(s) -- (54) Natural Genuine Diamonds - Round Brilliant Cut - Pavé Set - Nice Brilliant White Diamonds - 1.0ctw (approx.) (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel ...

The opal professionally prong set in between four double prongs.

The opal is set in a heavy custom platinum pin with threaded loop which could be worn on a chain or strand of beads.

Two green, red, and yellow flashing 7 x 9 mm cushion shaped "Welo" mine faceted Ethiopian opals are set in 18K double bezels with single "jawan" granulation accents at the edges.

The bracelet consists of fourteen oval links, each incorporating an impressive offset collet set cabochon cut white opal, totalling 2.65cts.

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

Key Features Gemstone: Genuine 7-Carat Australian Boulder Opal. Accents: Pavé-set white diamonds for brilliant contrast.

This hand-chased vase has a bezel-set opal at its center and a hand-hammered finish throughout.

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

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.

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.

This hand-made ring features a bezel set triangular solid light opal with claw set brilliant cut diamonds on a tapered yellow gold band with hand-engraving and a hammered finish.

A contemporary yellow gold ring set with an oval cabochon black opal. On either side, at the start of the ring, 2 x 3 modern brilliant-cut diamonds are set in a stepped design.

The opal is bordered by a total of twenty-four pavé set Dutch cut diamonds, totalling 0.39Ct, displayed within a scalloped edged frame.

This stunning, designer-made Earring is crafted from 14-carat gold and features an EMERALD, opal, and tsavorite gemstone set with a diamond.

- Vintage item - Collectible fine jewelry piece from the '70s - Ring size 6 (US) - .75" depth cluster - 12 karat gold (stamped 12k) - Prong set opal gemstone cabochons - Circa ...

Art Deco black opal and diamond ring. Set to centre with an oval cabochon natural black opal in an open back rubover setting with an approximate weight of 2.75 carats, further decora...

A perfect everyday earring threader, the Opal Whisper Threader, features two round Ethiopian opals, bezel set, connected with a dainty gold chain.