Opal

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A 9CT GOLD AND OPAL NECKLACE. 18.8 grams. 42 cm long.: A 9CT GOLD AND OPAL NECKLACE. 18.8 grams. 42 cm long.

2026

A 9CT GOLD AND OPAL NECKLACE. 18.8 grams. 42 cm long.

Hannam's Auctioneers LtdSelborne, Hampshire

A 9CT GOLD AND OPAL CROSS PENDANT. 1.1 grams. 4 cm x 2 cm.: A 9CT GOLD AND OPAL CROSS PENDANT. 1.1 grams. 4 cm x 2 cm.

2026

A 9CT GOLD AND OPAL CROSS PENDANT. 1.1 grams. 4 cm x 2 cm.

Hannam's Auctioneers LtdSelborne, Hampshire

5.08 Ct Natural Multicolor Welo Fire Opal Round Mixed Set: Weight - 5.08 Ct / Dimensions - 4.20 - 7.20 mm / 12 Pc's / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

5.08 Ct Natural Multicolor Welo Fire Opal Round Mixed Set

Gems AuctionBangkok, TH

14.49 Ct Natural Multicolor Welo Fire Opal Oval Lot: Weight - 14.49 Ct / Dimensions - 7.00 x 5.00 - 7.20 x 5.20 mm / 25 Pc's / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

14.49 Ct Natural Multicolor Welo Fire Opal Oval Lot

Gems AuctionBangkok, TH

5.28 Ct Natural Multicolor Welo Fire Opal Oval Set: Weight - 5.28 Ct / Dimensions - 7.00 x 5.00 mm / 9 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

5.28 Ct Natural Multicolor Welo Fire Opal Oval Set

Gems AuctionBangkok, TH

5.04 Ct Natural Multicolor Welo Fire Opal Oval Necklace Set: Weight - 5.04 Ct / Dimensions - 8.10 x 6.10 - 8.30 x 6.20 mm / 7 Pc's / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

5.04 Ct Natural Multicolor Welo Fire Opal Oval Necklace Set

Gems AuctionBangkok, TH

7.09 Ct Natural Multicolor Welo Fire Opal Oval Necklace Set: Weight - 7.09 Ct / Dimensions - 8.20 x 6.20 - 9.20 x 7.40 mm / 7 Pc's / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

7.09 Ct Natural Multicolor Welo Fire Opal Oval Necklace Set

Gems AuctionBangkok, TH

75.00 Ct Natural 925 Silver Multicolor Welo Opal Round Cut Beads Necklace Ready Wear: Weight - 75.00 Ct / Dimensions - 5.00 - 8.50 mm / 124 Pc's / Shape - Round Cut Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

75.00 Ct Natural 925 Silver Multicolor Welo Opal Round Cut Beads Necklace Ready Wear

Gems AuctionBangkok, TH

VINTAGE PR. OF 14KT Y.G SCROLLED DANGLING EARRINGS: Featuring beautiful opals and seed pearls, each earring with 7 opals, about 1" long, total weight 4.2 dwt

2026

VINTAGE PR. OF 14KT Y.G SCROLLED DANGLING EARRINGS

Cece's AuctionsWellington , FL

10K Yellow Gold Ethiopian Opal Gemstone Ring: 10K Yellow Gold Ethiopian Opal Gemstone Ring.Size 8.Total weight: 2.2 grams.

2026

10K Yellow Gold Ethiopian Opal Gemstone Ring

Flannery's Estate ServicesPine Bush, NY

Womens Sterling Silver Opal Stone Pendant: A WOMENS ESTATE STERLING SILVER OPAL STONE PENDANT. NOT SURE IF STONES ARE REAL OR MAN MADE. THE PENDANT WEIGHS 2.0g AND MEASURES 1" LONG BY 1/4" WIDE. MAKES A GREAT GIFT FOR THAT SOMEONE SPECIAL. IF

2026

Womens Sterling Silver Opal Stone Pendant

Mannys JewelryHAGERSTOWN, MD

Womens Sterling Silver Modernist Blue Opal Ring: A WOMENS STERLING SILVER MODERNIST OPAL RING. THE RING IS A SIZE 8.0 AND WEIGHS 4.5g. THE RING MAKES A BEAUTIFUL GIFT FOR THAT SOMEONE SPECIAL. ANY OTHER QUESTIONS, PLEASE ASK. BE SURE TO CHECK OUT SO

2026

Womens Sterling Silver Modernist Blue Opal Ring

Mannys JewelryHAGERSTOWN, MD

Womens Estate Sterling Silver Modernist Blue Opal Ring: A WOMENS ESTATE STERLING SILVER MODERNIST OPAL COLORED RING. THE RING IS A SIZE 7.5 AND WEIGHS 2.9g. WIDTH OF RING MEASURES 3/8". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKES A BEAUTIFUL G

2026

Womens Estate Sterling Silver Modernist Blue Opal Ring

Mannys JewelryHAGERSTOWN, MD

Womens Estate Sterling Silver Modernist Blue Opal Heart Ring: A WOMENS ESTATE STERLING SILVER MODERNIST OPAL COLORED HEART RING. THE RING IS A SIZE 7.75 AND WEIGHS 1.9g. WIDTH OF RING MEASURES 3/8". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKES A BEAU

2026

Womens Estate Sterling Silver Modernist Blue Opal Heart Ring

Mannys JewelryHAGERSTOWN, MD

Navajo Opal Bracelet Stacker Sterling Silver Cuff Native American Signed: Navajo Opal Bracelet Stacker Sterling Silver Cuff Native American Signed. For your consideration is this fab vintage Navajo sterling silver and opal stacker cuff bracelet. The cuff features a traditio

2026

Navajo Opal Bracelet Stacker Sterling Silver Cuff Native American Signed

SOUTHWESTERN STYLE GALLERYGEORGETOWN, TX

Natural Multi Color Opal 90.75 Ct. Wtih 925 Sterling Silver Jewelry Necklace 17 Inch.: Product ID: 280140012 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 90.75 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: Opal At Your Service: At Trea

2026

Natural Multi Color Opal 90.75 Ct. Wtih 925 Sterling Silver Jewelry Necklace 17 Inch.

Treasure of Gems & JewelryBlanco, TX

925 Sterling Silver Earrings Jewelry 4.29 Grams with Multi Color Pink Opal Heart Design: Product ID: 280120040 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 4.29 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: About 4.29 Grams. Fancy Create

2026

925 Sterling Silver Earrings Jewelry 4.29 Grams with Multi Color Pink Opal Heart Design

Treasure of Gems & JewelryBlanco, TX

Natural Multi Color Opal 1.11 Ct. Oval Cabochon Shape 8.4 x 7.4 Mm Gemstone From Ethiopia: Product ID: 818714934 Product Name: Natural Opal Weight: 1.11 CT. Size: 8.4 x 7.4 x 4 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatmen

2026

Natural Multi Color Opal 1.11 Ct. Oval Cabochon Shape 8.4 x 7.4 Mm Gemstone From Ethiopia

Treasure of Gems & JewelryBlanco, TX

Natural Multi Color Opal 1.19 Ct. Oval Cabochon Shape 9 x 6.5 Mm Gemstone from Ethiopia: Product ID: 818709154 Product Name: Natural Opal Weight: 1.19 CT. Size: 9 x 6.5 x 4.2 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unheated

2026

Natural Multi Color Opal 1.19 Ct. Oval Cabochon Shape 9 x 6.5 Mm Gemstone from Ethiopia

Treasure of Gems & JewelryBlanco, TX

Natural Multi-Color Opal 1.36 Ct. Oval Cabochon Shape 8.8 x 6.8 Mm Gemstone From Ethiopia: Product ID: 818728032 Product Name: Natural Opal Weight: 1.36 CT. Size: 8.8 x 6.8 x 3.4 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

2026

Natural Multi-Color Opal 1.36 Ct. Oval Cabochon Shape 8.8 x 6.8 Mm Gemstone From Ethiopia

Treasure of Gems & JewelryBlanco, TX

Natural Multi Color Opal 1.18 Ct. Oval Cabochon Shape 10 x 8.2 Mm Gemstone From Ethiopia: Product ID: 818713327 Product Name: Natural Opal Weight: 1.18 CT. Size: 10 x 8.2 x 3.5 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatme

2026

Natural Multi Color Opal 1.18 Ct. Oval Cabochon Shape 10 x 8.2 Mm Gemstone From Ethiopia

Treasure of Gems & JewelryBlanco, TX

Natural Multi Color Opal 1.56 Ct. 2 Pcs Round Cabochon Shape 7 Mm Gemstones From Ethiopia: Product ID: 818728211 Product Name: Natural Opal Weight: 1.56 CT. Size: 7 x 7 x 3.7 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment

2026

Natural Multi Color Opal 1.56 Ct. 2 Pcs Round Cabochon Shape 7 Mm Gemstones From Ethiopia

Treasure of Gems & JewelryBlanco, TX

2pc Waterford & Lenox Crystal Vases: A pair of crystal vases including a Waterford vase in the Thank You pattern with a distinctive cut design and marked Waterford on the base, paired with a Lenox vase from the Opal Innocence Collection

2026

2pc Waterford & Lenox Crystal Vases

Lion and UnicornHollywood, FL

Loose Gemstones including Opal on Firestone and Various Opal Stones: Loose Gemstones including Australian Opal in Ironstone, 100CTW Opal Stones including Black Opal, and 5.95 Opal on Ironstone.

2026

Loose Gemstones including Opal on Firestone and Various Opal Stones

AAA Auction Service, LLCNew Haven, IN

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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

2 days Left

Fine Borneo Shaman Bin with Lid

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

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Ends from:

New York, NY, US

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