Results for “Cut Opal”

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14K Gold 6.52cts Opal & 1.72cts Diamond Ring: Retail: $15,374***** 14K Gold 6.52cts Opal & 1.72cts Diamond Ring****** Metal: 14K White Gold/ Total Wt.: 10.9g/ Country Made USA// Main Stone: Opal/ Carat Total Wt: 6.52cts / Treatment: None/ Color:

5 days Left

14K Gold 6.52cts Opal & 1.72cts Diamond Ring

Est. $10,762-$15,374

$50

Prestige Auction GalleriesWoodland Hills, CA

14k Gold 2.31 Ctw Natural Opal & Diamond Ring: Ref:230988090 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // shape:other // carat weight:2. 03ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // s

14k Gold 2.31 Ctw Natural Opal & Diamond Ring

Est. $5,700-$8,600

$2,600

Elbert GallerySilver Spring, MD

13.89 Ct Natural Dendrite Opal Round Beads: weight - 13.89 Ct / Dimensions - 7.30 - 7.50 mm / 13 Pc's / Shape & Cut - Excellent Round Beads / Origin - Brazil / Comments - None

May 26, 2026

13.89 Ct Natural Dendrite Opal Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

14k Yellow Gold 28.44ct Opal 0.80ct Diamond Earrings: Retail: $21,100.00 ****** 14k Yellow Gold 28.44ct Opal 0.80ct Diamond Earrings ****** Metal: 14K Yellow Gold / Total Item Weight: 18.2 grams / Country Made: United States / / Main Stone: Opal / Color:

3 days Left

14k Yellow Gold 28.44ct Opal 0.80ct Diamond Earrings

Est. $14,348-$21,100

$50

Riverside GalleriesArcadia, CA

Antique Victorian Yellow Gold Opal Dangle Earrings Natural Cabochon: Antique Victorian Yellow Gold Opal Dangle Earrings Natural Cabochon These exquisite Antique Victorian Rosy Yellow Gold Opal Drop Dangle Hook Earrings are a stunning addition to any jewelry collection.

3 days Left

Antique Victorian Yellow Gold Opal Dangle Earrings Natural Cabochon

Est. $1,521-$1,977

$100

BidhausNew York, NY

Shahla 14k Yellow Gold Black Opal Emerald Aquamarine Diamond Stick Pin: Shahla 14k Yellow Gold Black Opal Emerald Aquamarine Diamond Stick Pin This exquisite stick pin showcases a stunning array of natural gemstones set in luxurious 14k yellow gold. The focal point is a g

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Shahla 14k Yellow Gold Black Opal Emerald Aquamarine Diamond Stick Pin

$2,870

Diamond DepotNew York, NY

14k Yellow Gold 2.65ct White Opal 2.89ct Sapphire 2.52ct Diamond Ring: Retail: $19,100.00 ****** 14k Yellow Gold 2.65ct White Opal 2.89ct Sapphire 2.52ct Diamond Ring ****** Metal: 14K Yellow Gold / Total Item Weight: 8.39 grams / Country Made: United States / / Main Sto

2 days Left

14k Yellow Gold 2.65ct White Opal 2.89ct Sapphire 2.52ct Diamond Ring

Est. $12,988-$19,100

$50

Riverside GalleriesArcadia, CA

Vintage 15ct Fire Opal Diamond 14k White Gold Pendant: Vintage 15ct Fire Opal Diamond 14k White Gold Pendant This stunning vintage pendant features a captivating 15 carat fire opal gemstone, elegantly set in a large oval shape, secured by four rectangular

1 day Left

Vintage 15ct Fire Opal Diamond 14k White Gold Pendant

Est. $4,667-$6,067

$100

BidhausNew York, NY

18k Yellow Gold Fire Opal Diamond Teardrop Pendant Necklace: 18k Yellow Gold Fire Opal Diamond Teardrop Pendant Necklace This exquisite necklace features a stunning teardrop pendant crafted from solid 18k yellow gold. It showcases a natural blue fire opal with

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18k Yellow Gold Fire Opal Diamond Teardrop Pendant Necklace

$2,190

BidhausNew York, NY

Vintage 18k Gold GIA Certified Pear Opal Diamond Emerald Bark Ring: Vintage 18k Gold GIA Certified Pear Opal Diamond Emerald Bark Ring This exquisite vintage cocktail ring is crafted from solid 18k yellow gold and features a stunning pear cabochon opal at its center,

May 26, 2026

Vintage 18k Gold GIA Certified Pear Opal Diamond Emerald Bark Ring

Est. $2,964-$3,853

$100

Mynt AuctionsNew York, NY

OPAL AND DIAMOND EARRINGS BOUCLES D'OREILLES OPALES ET DIAMANTS: OPAL AND DIAMOND EARRINGS BOUCLES D'OREILLES OPALES ET DIAMANTS • French import mark for 14 carat yellow gold (585 ‰) • 2 white opal cabochons • Brilliant-cut and baguette-cut

OPAL AND DIAMOND EARRINGS BOUCLES D'OREILLES OPALES ET DIAMANTS

Est. €550-€750

€550

BonhamsParis, EUROPE

18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds: Retail: $15,000.00 ****** 18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 19.79 Grams / Country Made:

2 days Left

18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds

Est. $13,250-$17,025

$50

Riverside GalleriesArcadia, CA

Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow Gold: Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow Gold This elegant women's cocktail ring features a natural oval cabochon black opal with blue color on a black background, weighing

3 days Left

Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow Gold

Est. $2,301-$2,991

$100

BidhausNew York, NY

18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds: Retail: $15,000.00 ****** 18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 19.79 Grams / Country Made:

5 days Left

18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds

Est. $13,250-$17,025

$50

Riverside GalleriesArcadia, CA

14k Yellow Gold 12ct Opal 1.35ct Diamond Bracelet: Retail: $15,600.00 ****** 14k Yellow Gold 12ct Opal 1.35ct Diamond Bracelet ****** Metal: 14k Solid Yellow Gold / Size: 7.5 / Total Item Weight: 18.5 grams / Country Made: United States / / Main Stone

5 days Left

14k Yellow Gold 12ct Opal 1.35ct Diamond Bracelet

Est. $7,644-$15,720

$50

Prestige Auction GalleriesWoodland Hills, CA

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring: Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring This exquisite vintage cocktail ring features a stunning natural black opal set in solid platinum. The centerpiece is a prong-set caboch

Jun 01, 2026

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring

Est. $2,249-$2,923

$100

Mynt AuctionsNew York, NY

Platinum Cocktail Ring with Oval Opal and Diamond Accents: Platinum Cocktail Ring with Oval Opal and Diamond Accents This platinum cocktail ring features a long, elongated oval opal with a vibrant play of green, violet, and orange colors. The natural opal is

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Platinum Cocktail Ring with Oval Opal and Diamond Accents

$2,420

BidhausNew York, NY

Vintage GIA Certified 1.26ctw Gray Opal Diamond Platinum Ring: Vintage GIA Certified 1.26ctw Gray Opal Diamond Platinum Ring This exquisite vintage platinum ring features a stunning 1.26ctw gray opal at its center, beautifully complemented by diamond accents. The

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Vintage GIA Certified 1.26ctw Gray Opal Diamond Platinum Ring

$3,540

Diamond DepotNew York, NY

14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant Necklace: 14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant Necklace This stunning 14k Gold pendant features a captivating 3.95ct Australian Opal, elegantly surrounded by a diamond halo. The opal, dis

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14K Yellow Gold 3.95ct Australian Opal Diamond Halo Pendant Necklace

$3,500

Diamond DepotNew York, NY

14k Rose Gold 6.00ct Opal 2.00ct Diamond Ring: Retail: $14,200.00 ****** 14k Rose Gold 6.00ct Opal 2.00ct Diamond Ring ****** Metal: 14k Solid Rose Gold / Size: 7 / Total Item Weight: 8.5 grams / Country Made: United States / / Main Stone: Opal /

3 days Left

14k Rose Gold 6.00ct Opal 2.00ct Diamond Ring

Est. $6,958-$14,200

$50

Prestige Auction GalleriesWoodland Hills, CA

Art Deco 14k Gold Silver Bee Brooch with Opals Garnets Diamonds: Art Deco 14k Gold Silver Bee Brooch with Opals Garnets Diamonds This exquisite Art Deco brooch showcases a stunning design featuring a large bee crafted from 14k yellow gold and silver. The darkened s

2 days Left

Art Deco 14k Gold Silver Bee Brooch with Opals Garnets Diamonds

Est. $2,899-$3,768

$100

BidhausNew York, NY

Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds: Retail: $12,390.00 ****** Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds ****** Size: 6.5 (we offer free resizing to winning bidders) / Metal: Platinum / Total Item Weight:

2 days Left

Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds

Est. $10,250-$14,550

$50

Riverside GalleriesArcadia, CA

14k Gold 2 Ctw Natural Opal & Aquamarine Earrings: Ref:231141128 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:1ct // color:color // treatment:natural // // adjacent gemstone 2 : aquamarine // shape:round // carat weight

14k Gold 2 Ctw Natural Opal & Aquamarine Earrings

Est. $2,400-$3,600

$1,100

Elbert GallerySilver Spring, MD

14K Gold 16.97ct Opal 1.45ct Diamond Bracelet: Retail: $14,890.00 ****** 14K Gold 16.97ct Opal 1.45ct Diamond Bracelet ****** Metal: 14K Solid Gold / Total Item Weight: 16.2 grams / Country Made: United States / / Main Stone: Opal / Color: Play of

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14K Gold 16.97ct Opal 1.45ct Diamond Bracelet

Est. $10,423-$14,890

$50

Prestige Auction GalleriesWoodland Hills, CA

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