Opal Set

Centering a securely Hand set 2 Carat Opal. Surrounded by Diamonds, weighing approx. 0.20 total carat weight.

Simply Beautiful! Vintage Opal and Pink, Yellow, Blue Sapphire Gold Ring. Centering a securely nestled Hand set 3 Carat Opal.

The opal is surrounded by 24 round fiery diamonds that are all professionally pave set.

Each opal petal bears a collet set ruby to the incurve, completing the central floriated design.

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon - Bezel Set - Black Base w/ Green Color Play - 12.8x10.4mm (approx.) (4) Natural Genuine Emeralds - Square Step Cut - Prong Set - ...

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon Cut- Prong Set - White Base w/ Red, Orange, Blue & Green Play of Colors -18.2x12.9mm (approx.)

This stunning, designer-made Ring is crafted from 18-carat gold and features an emerald and opal gemstone set with a diamond. The warm glow of gold enhances the gemstone’s soft, ocea...

Centering a securely nestled Hand set Opal, weighing 2 Carat. Surrounded by 1.75tcw Rubies and 1.20tcw Old European Cut Diamonds.

Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold drop earrings, suspending a beautiful cluster of pink opals weighing 34.85 carats, set with 0.13 carats of ru...

Simply Beautiful! Finely detailed Opal and Diamond Gold Pendant Necklace. Centering a Hand set 1.50 Carat Opal.

THE PENDANT IS BLACK ONYX WITH INLAID BLACK OPAL GEMS AND IS SET IN 14 KARAT GOLD. THE JEWEL IS A MASTERPIECE OF ART DECO JEWELRY DESIGN.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Blue Color on Black Background - 10x8mm - 2.2ct (exact) (21) Natural Genuine Diamonds - Round Brilliant Cut -...

The piece features a large beautiful pear shaped opal that weighs approximately 5.67 carats, with small round diamond accents set around the opal.

The enamel surface displays a finely engraved engine-turned wave pattern beneath the translucent blue, creating a shimmering, almost moiré-like effect as the light moves across the c...

The enamel surface displays a finely engraved engine-turned wave pattern beneath the translucent blue, creating a shimmering, almost moiré-like effect as the light moves across the c...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Play of Green & Violet Colors - 10x8mm - 1.30ct (approx.) (5) Natural Genuine Diamonds...

The pear-shaped opal is set in lustrous platinum (Pt900) and cradled securely by six prongs.

--Stone(s):-- (1) Natural Genuine Matrix Boulder Opal - Freeform Shape - Bezel Set - Natural Variation of Brown Base Color w/ Gorgeous Flashes of Blue, Green, and Orange - 31.7x16.3m...

–Stone(s)– (1) Natural Genuine Opal - Elongated Oval Cabochon - Prong Set - White Base Color w/ Orange, Blue & Green Play  - 12.67 x 6.7mm (approx.)

–Stone(s)– (1) Natural Genuine Opal - Custom Cut - Inlay Set - Vivid Blue w/ Green Color Play (8) Natural Genuine Diamonds - Round Brilliant Cut - Channel Set - Fiery Brilliant Whit...

Completely Handmade & Hand-tooled piece. 24kt gold, 18kt yellow gold & Sterling Silver. 24kt Gold bezel-set 10mm x 8mm x 4mm faceted oval Opal cabochon, 24kt Gold bezel-set 9mm x ...

Retro Yellow Gold Butterfly Opal & Enamel Brooche. Circa 1960. Set in the brooche are 83 natural round diamonds weighing approximately 1.35 carats and one natural opal weighing app...

Centering a securely nestled Hand set Australian White Opal, weighing 5.82 Carats, surrounded by Diamonds, approx. 2.81tcw.

A stunning opal pendant necklace. Set in a delicate chain, this exquisite piece features a central opal gemstone with a captivating play of colors.

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Gray Base w/ Incredible Play of Green Orange & Violet Colors - 10x7.75mm - 1.13ct (exact) Total Carat Weight: 1....

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Play of Colors- 13x10.3mm (approx.) (18) Natural Genuine Diamonds - Round Brilliant Cut - ...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Green & Orange Play of Colors - 10.2x8mm (approx.) (14) Natural Genuine Diamonds - Rou...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Nice Green & Orange Play of Colors - 10.2x8mm (approx.) (14) Natural Genuine Diamonds - Rou...

Small squares of translucent Aquamarine are set with an Opal pear and a beautiful, rich Turquoise oval.

The graduated oval cabochon opals claw set. Ring size : 7 1/4 Weight: 2.55gr.

--Stone(s):-- (2) Natural Genuine Opal - Matching Custom Cut - Bezel Set - White Color Back w/ Very Nice Play of Green, Yellow & Orange Colors - 14.3x7.5mm each (approx.) (16) Natura...

Bochic “Capri” Vintage Blue Australian Opal, Ruby, Sapphire Necklace Set In 18K Gold & Silver Drop Necklace, Multi natural gem necklace Beautiful Natural Australian Blue Opal N...

Description The geometrically shaped pink opal, framed with pave diamonds set in a black background, creates a stylish contrast and an impressive statement.

–Stone(s)– (1) Natural Genuine Boulder Opal - Free Form Shape - Bezel Set - Blue Base w/ Nice Play of Color - 17.66 x 8.63mm (approx.) - 5.02ctw (exact) (2) Natural Genuine Diamonds ...

14k white gold necklace with pendant set with opal and brilliant-cut diamond up to 0.50 ct - F/G - VS/SI - 45 cm long Detailed description: The necklace is 45 cm long and 1.4 mm wi...

Set of 3 Opal Glass Wall Sconces by Ignazio Gardella for Azucena, 1950s, Italy Lamps are in very good vintage condition.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base Color w/ Green, Blue & Some Orange Play of Color - 22.1x18.5mm (approx.) (9) Natural Genuine Diam...

The magnificent jewel is set throughout with cabochon opals. The gorgeous opals have blue, green and yellow fire.

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Color w/ Very Nice Play of Colors - 12.2x10.9mm / 4.67ct (exact) (24) Natural Genuine Diamonds - Round ...

–Stone(s)– (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Lively - Australian - White Base w/ Nice Play of Red & Orange Colors - 12.3x10.2mm - 2.67ct (exact) (16) Natural...

2.4‑ct Ethiopian opal ring set in solid 14K gold, with natural diamond accent stones framing an 11 × 9 mm oval opal — a vibrant, elegant piece that combines fiery play‑of‑color with ...

This stunning ornate design vintage opal ring is set with six beautiful and bright pear-shaped Australian solid crystal opals in an asymmetrical flower shape, accented with a row of ...

Product Description: An iridescent opal is prong set in 14k rose gold and draws attention to its immense luminosity.

Its iridescent reflections—ranging from vibrant greens to shimmering blues—lend an air of mystery and refinement to this unique jewel. The opal is set in a carefully handcrafted ova...

The opals are set in an elegant arrangement, creating a stunning focal point.

This one-of-a-kind opal and diamond ring is set in a halo cluster design, expertly crafted in 18ct yellow gold.

14k bicolour gold ring set with opal and single cut diamonds total 0.05ct – F/G -VS/ SI - ring size U.S. 8.75 - EU. 18.75(59) detailed description: The top of the ring is oval in s...

--Stone(s):-- (15) Natural Genuine Fiery Opal - Round Cabochon Cut - Prong Set - White Color w/ Nice Play of Color- 3.96mm (approx.)

–Stone(s)– (1) Natural Genuine Opal - Pear Cabochon Cut- Prong Set - White Base w/ Very Nice Color Play - 15.2x10.5mm (approx.) - 3.56ct (exact) Numerous Natural Genuine Diamonds - R...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel Set - Black Color w/Strong Play of Blue & Slightly Green - 3.40ct (approx. based on the certification measurements)...

A spectacular and show-stopping pair of inside-out hoop earrings by David Kord, showcasing a breathtaking continuous sweep of round Ethiopian opals totaling 6.99 carats, prong-set in...

These elegant ceiling lamps are designed by the very famous Hans-Agne Jacobsson. The ceiling lamps are made of brass and opaline glass. These lights are like jewelry for your ceilin...

Nestled within the circle of rainbow gemstones is a captivating opal, prong-set in the center. The opal’s iridescent play of color adds a touch of mystical beauty to the design, capt...

One (1) wide cuff bracelet featuring multiple boulder opal inlay panels set within a substantial sterling silver and 14 karat yellow gold design.

--Stone(s):-- (1) Natural Genuine Boulder Opal - Oval Cabochon Cut - Bezel Set - Gray Color w/ Nice Play of Orange & Red (3) Natural Genuine Diamonds - Round Brilliant Cut - Channel...

Breathtaking jelly opal with beautiful blue & green play of colors takes center stage in this solitaire necklace with a spin - the pear shaped cabochon opal is set horizontal for a c...

Bochic “Capri” Vintage Aquamarine, Lemon & Rose Quartz, Opal, Pernite Necklace Set 18K & Silver Elegant and Classic Italian style Natural Rose Quartz - 33 Carats Natural Pernite...

Center set opal measures 8.5mm. single cut diamonds total an estimated 0.30 carats (estimated at I-J color and SI1-I1 clarity.

White Opal & Diamond Ring in 14k Yellow Gold. The oval cabochon opal is set in 4 prongs and measures approximately 7.1mm x 5.1mm x 3.1mm.

14k yellow gold ring set with an opal and brilliant-cut diamond, totaling 0.30ct - F/G - VS/SI - ring size US 7.5 - EU 17.75 (56) Detailed description: The top of the ring is oval,...