Opal

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Natural Multi Color Opal Gemstones 3.18 Ct. Oval Cabochon Shape 11.5 x 9 Mm.

$37

(1 bid)

Treasure of Gems & JewelryLake Charles, LA

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Natural Multi Color Opal Gemstones 8.74 Ct. Squirrel Carving Shape 30 x 11 Mm.

$72

Treasure of Gems & JewelryLake Charles, LA

Jul 19, 2026

Natural Multi-Color Opal Gemstones 1.21 Ct. Oval Cabochon Shape 8.6 x 6.8 Mm.

Est.

$34

$53

$5

Treasure of Gems & JewelryLake Charles, LA

Jul 13, 2026

Natural Multi Color Opal Gemstones 0.71 Ct. Oval Cabochon Shape 8 x 5.8 Mm.

Est.

$38

$60

$4

Treasure of Gems & JewelryLake Charles, LA

Jul 19, 2026

Natural Multi-Color Opal Gemstones 1.71 Ct. Oval Cabochon Shape 10.7 x 7.5 Mm.

Est.

$64

$100

$10

Treasure of Gems & JewelryLake Charles, LA

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Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctw

$3,820

Diamond DepotNew York, NY

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Platinum 4.2ctw Bi-Color Orange Fire Opal Diamond Cocktail Ring

$3,260

Diamond DepotNew York, NY

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Kabana 18k Yellow Gold Fire Opal Diamond Marquise Link Bracelet

$13,040

Diamond DepotNew York, NY

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Antique Yellow Gold Opal Cocktail Ring with Cornflower Sapphire Halo

$2,140

Diamond DepotNew York, NY

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18K Yellow Gold 4.92 Ct Opal Diamond Bracelet 108 Stones

$16,650

Diamond DepotNew York, NY

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Classic Solid Platinum 1.65ctw Oval Opal Ring with Diamond Accents

$1,500

Diamond DepotNew York, NY

Jul 29, 2026

Womens Sterling Silver Gold Tone Blue Opal Heart Pendant Necklace

Est.

$160

$275

$44

Mannys JewelryHAGERSTOWN, MD

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Platinum Cocktail Ring With Large Boulder Opal and Diamond Accents

$4,280

Diamond DepotNew York, NY

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Yellow Gold Butterfly Cocktail Ring with Opal and Diamond Accent

$820

Diamond DepotNew York, NY

Jul 23, 2026

Womens Sterling Silver Blue Opal Tree of Life Pendant Necklace

Est.

$175

$275

$44

Mannys JewelryHAGERSTOWN, MD

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Antique Solid Yellow Gold Opal Rose Cut Diamond Band Ring

$1,400

Diamond DepotNew York, NY

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Vintage 18k White Gold Opal Diamond Cocktail Ring Size 6.5

$6,470

Diamond DepotNew York, NY

Aug 12, 2026

NEW 14K YELLOW GOLD OPAL PENDANT/SET

Est.

$160

$183

$110

Modern JewelryValley Village, CA

Jul 06, 2026

Kabana Star of David 14k Yellow Gold Fire Opal Diamond Charm Pendant

Est.

$10,409

$11,658

$3,500

Diamond DepotNew York, NY

Jul 05, 2026

Natural Multi Color Play Of Colour Opal 1.92 Ct. Oval Cabochon 9.6 x 7.9 Mm.

Est.

$142

$223

$1

Treasure of Gems & JewelryLake Charles, LA

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1940's 18K Rose Gold Cuff Bracelet with Opal Ruby Sapphire

$5,190

Diamond DepotNew York, NY

Jul 05, 2026

Vintage 14k Gold Opal Seed Pearl Diamond Dangle Brooch Pendant

Est.

$5,038

$5,643

$1,700

Diamond DepotNew York, NY

Jul 12, 2026

ESTATE MEXICAN OPAL 18K ROSE GOLD TRILLION & OVAL STONE RING

Est.

$6,615

$7,393

$5,400

Modern JewelryValley Village, CA

Jul 06, 2026

TURQUOISE RING JASPER LAB OPAL BAND SIZE 10.25 SOUTHWEST STERLING SILVER WOMEN

Est.

$269

$300

$220

Modern JewelryValley Village, CA

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

15 hrs Left

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

TPZ213 14.05 carats AAA Quality Laser cut Swiss Blue Topaz 18?11?8 mm

3.80 Carats Natural Santa Maria Aquamarine - 11X9X8 mm

7.20 Carats Paired Peridot Gemstones ? 9?8?6 mm Natural Pair

Natural Loose Gemstones Starting at $50

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

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Opal

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$37

$72

$5

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$3,820

$3,260

$13,040

$2,140

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$44

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$820

$44

$1,400

$6,470

$110

$3,500

$1

$5,190

$1,700

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$220

Opal Auctions

Natural Loose Gemstones Diamond Opal Special

Fine Ethnographic, Asian & Antiques

Natural Loose Gemstones Starting at $50