Results for “Opal Gemstones”

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26 pc Champagne, Peacock, Blush, Gray & Cream Freshwater Pearls & Opal Gemstone Collection: * 14k hallmarked Yellow Gold setting with creamy 8mm pearl pendant* 6 large approx. 10mm blush pink, champagne, smoke gray, peacock, buttercream and burnished copper freshwater pearls with silver wire

2 days Left

26 pc Champagne, Peacock, Blush, Gray & Cream Freshwater Pearls & Opal Gemstone Collection

Est. $10-$500

$90

Atlee Raber AuctionsDundee, OH

Opal Gemstone Ring 14Kt.: Ladies 14Kt Yellow Gold Opal Ring. This Ring has A Beautiful Round Opal Gemstone In The Center. Ring Size: 6.00. Total Weight: 4.50 Grams.

May 20, 2026

Opal Gemstone Ring 14Kt.

Est. $1,500-$2,540

$20

Pacific Auction HouseLos Angeles, CA

10 pc Emeralds, Sea Green Opal, Tourmaline & London Blue Topaz Loose Jewelers Gemstone Collection: Emeralds: 6x4mm pear, 4x3mm oval, 3mm square, 2.5mm roundTourmaline: Blue, emerald cut, .66 carat in a gem sleeveSea Green Opal: 7mm roundLondon Blue Topaz: 11x9mm ovalAntique polished green cab salva

2 days Left

10 pc Emeralds, Sea Green Opal, Tourmaline & London Blue Topaz Loose Jewelers Gemstone Collection

Est. $10-$500

$15

Atlee Raber AuctionsDundee, OH

Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones: Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones Elevate your style with these vintage cufflinks, expertly crafted from 14k solid yellow gold. Each cufflink features a stunning natural b

3 days Left

Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones

Est. $2,821-$3,667

$100

BidhausNew York, NY

Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones: Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones This exquisite vintage brooch pendant features a stunning design crafted from solid 13-14K yellow gold. Adorning the piece are thirteen na

May 16, 2026

Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones

Est. $1,729-$2,247

$100

BidhausNew York, NY

14K Yellow Gold Gemstone Jewelry Set Earrings Brooch with Diamonds Sapphires Pearls Opals: 14K Yellow Gold Gemstone Jewelry Set Earrings Brooch with Diamonds Sapphires Pearls Opals Presenting a stunning jewelry set featuring a pair of earrings and a brooch, crafted in 14K yellow gold. This

3 days Left

14K Yellow Gold Gemstone Jewelry Set Earrings Brooch with Diamonds Sapphires Pearls Opals

Est. $1,417-$1,842

$100

Mynt AuctionsNew York, NY

14K Yellow Gold Gemstone Jewelry Set Earrings Brooch with Diamonds Sapphires Pearls Opals: 14K Yellow Gold Gemstone Jewelry Set Earrings Brooch with Diamonds Sapphires Pearls Opals Presenting a stunning jewelry set featuring a pair of earrings and a brooch, crafted in 14K yellow gold. This

21 hrs Left

14K Yellow Gold Gemstone Jewelry Set Earrings Brooch with Diamonds Sapphires Pearls Opals

Est. $1,417-$1,842

$100

Mynt AuctionsNew York, NY

18K Yellow Gold Bracelet 2.3ct Diamonds, Gemstones and Opals: 18K Yellow Gold Bracelet 2.3ct Diamonds, Gemstones and Opals A lavish celebration of color and craftsmanship, this 18K yellow gold bracelet showcases a dazzling composition of 38 brilliant diamonds to

2 hrs Left

18K Yellow Gold Bracelet 2.3ct Diamonds, Gemstones and Opals

Est. $14,000-$16,000

$500

Eastern European Art Gallery IncBroomall, PA

J.G.JLRY - 18 kt. Yellow gold, 18K Yellow Gold Bracelet 2.30ct Diamonds, Gemstones & Opals Diamond: Exquisite 18K Yellow Gold Bracelet 2.30ct Diamonds, Gemstones & OpalsA lavish celebration of color and craftsmanship, this 18K yellow gold bracelet showcases a dazzling composition of 38 brilliant dia

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J.G.JLRY - 18 kt. Yellow gold, 18K Yellow Gold Bracelet 2.30ct Diamonds, Gemstones & Opals Diamond

$12,000

Eastern European Art Gallery IncBroomall, PA

Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones: Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones This exquisite vintage brooch pendant features a stunning design crafted from solid 13-14K yellow gold. Adorning the piece are thirteen na

6 days Left

Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones

Est. $2,846-$3,201

$1,075

Diamond DepotNew York, NY

OPAL DIAMOND GOLD RING 18K YELLOW GEMSTONE COCKTAIL STYLE OVAL: OPAL DIAMOND GOLD RING 18K YELLOW GEMSTONE COCKTAIL STYLE OVAL This lovely vintage cocktail ring is a stunning piece of fine jewelry with a vintage charm. The oval-shaped top has a large prong set opa

5 days Left

OPAL DIAMOND GOLD RING 18K YELLOW GEMSTONE COCKTAIL STYLE OVAL

Est. $3,908-$4,368

$3,200

Modern JewelryValley Village, CA

Opal and Diamond Platinum Ring 3.53 Carat Center Gemstone: Opal and Diamond Platinum Ring 3.53 Carat Center Gemstone This platinum ring features a 3.53 ct opal as the centerpiece, accented by two diamonds totaling 0.58 ct with G-H color and VVS-VS clarity. Th

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Opal and Diamond Platinum Ring 3.53 Carat Center Gemstone

$4,410

Diamond DepotNew York, NY

Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones: Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones This exquisite vintage brooch pendant features a stunning design crafted from solid 13-14K yellow gold. Adorning the piece are thirteen na

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Vintage 13-14K Yellow Gold Opal Brooch with Natural Gemstones

$1,690

Mynt AuctionsNew York, NY

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 3.5 - 6 MM Gemstone Quantity : 11 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Le

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Est. $330-$770

$110

Siddhi Gems & JewelsJaipur, Rajasthan

Kabana Multi-Gemstone 14k Gold Ring with Diamond Fire Opal Tourmaline Iolite Size 6: Kabana Multi-Gemstone 14k Gold Ring with Diamond Fire Opal Tourmaline Iolite Size 6 This authentic Kabana ring is crafted in 14k yellow gold and features a vibrant combination of diamond, fire opal, t

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Kabana Multi-Gemstone 14k Gold Ring with Diamond Fire Opal Tourmaline Iolite Size 6

$4,840

Diamond DepotNew York, NY

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Pear Gemstone Size : 7x5 MM Gemstone Quantity : 1 Piece Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length :

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Est. $420-$980

$140

Siddhi Gems & JewelsJaipur, Rajasthan

Natural Multi-Color Opal Gemstones 5.55 Ct. Oval Cabochon Shape 14 x 10 x 7.8 Mm.: Product ID: 818722956 Product Name: Natural Opal Weight: 5.55 CT. Size: 14 x 10 x 7.8 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Tr

1 day Left

Natural Multi-Color Opal Gemstones 5.55 Ct. Oval Cabochon Shape 14 x 10 x 7.8 Mm.

Est. $377-$592

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Sudan Gemstones 6.94 Ct. Oval Shape 16.5 x 13.3 Mm.: Product ID: 818707356 Product Name: Natural Opal Weight: 6.94 CT. Size: 16.5 x 13.3 x 7.6 MM. Shape: Oval Color: Multi Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment: Unheated

1 day Left

Natural Multi Color Opal Sudan Gemstones 6.94 Ct. Oval Shape 16.5 x 13.3 Mm.

Est. $909-$1,429

$1

Treasure of Gems & JewelryLake Charles, LA

Beautiful Fire Opal Loose Gemstone - 18 Carats: Beautiful Fire Opal Loose Gemstone - 18 CaratsShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purch

2026

Beautiful Fire Opal Loose Gemstone - 18 Carats

Fantasy JewelryMuscat, AE

Natural Multi Color Opal Sudan Gemstones 1.83 Ct. Shape 11 x 7.5 Mm.: Product ID: 818711676 Product Name: Natural Opal Weight: 1.83 CT. Size: 11 x 7.5 x 5.5 MM. Shape: Pear Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unhea

1 day Left

Natural Multi Color Opal Sudan Gemstones 1.83 Ct. Shape 11 x 7.5 Mm.

Est. $172-$270

$1

Treasure of Gems & JewelryLake Charles, LA

0.89ct Bluish White Oval Opal Cabochon Gemstones: 0.89ct Bluish White Oval Opal Cabochon Gemstones This matching pair of natural bluish white opals has a total weight of 0.89 carats, averaging approximately 0.45 carats each. Cut as oval cabochons and

May 20, 2026

0.89ct Bluish White Oval Opal Cabochon Gemstones

Est. $500-$600

$350

Weatherham Estate TreasuresCobourg, ON

Natural Multi Color Play Of Colour Opal Gemstones 1.24 Ct. 2 Pcs. Oval Cabochon Shape: Product ID: 818728359 Product Name: Natural Opal Weight: 1.24 CT. Size: 7.5 x 5.8 x 3.5 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:None Luster: Good Gems Origin: Ethiopia Treatment: Unheated

1 day Left

Natural Multi Color Play Of Colour Opal Gemstones 1.24 Ct. 2 Pcs. Oval Cabochon Shape

Est. $104-$164

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Boulder Gemstones 20.99 Ct. Swan Carving: Product ID: 818727185 Product Name: Natural Opal Carving Weight: 20.99 CT. Size: 31 x 22 x 5 MM. Shape: Swan Carving Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Australia Treatme

1 day Left

Natural Multi Color Opal Boulder Gemstones 20.99 Ct. Swan Carving

Est. $370-$582

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.42 Ct. Oval Shape: Product ID: 818707194 Product Name: Natural Opal Weight: 1.42 CT. Size: 8.6 x 7.3 x 6.2 MM. Shape: Oval Color: Multi Color Clarity:VSI Luster: Iridescent Gems Origin: Ethiopia Treatment: Unheated Crys

1 day Left

Natural Multi Color Opal Gemstones 1.42 Ct. Oval Shape

Est. $73-$115

$1

Treasure of Gems & JewelryLake Charles, LA

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