Opal

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1.04 Ct Black Opal Faceted Cut Polished - Ethiopian Opal - 9x6mm , 923C: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Treatment: Smoked

2026

1.04 Ct Black Opal Faceted Cut Polished - Ethiopian Opal - 9x6mm , 923C

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

3.47Ct Natural Ethiopian Black Opal - 16.1x9.2x5.3 mm , 576C: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Treatment: Smoked

2026

3.47Ct Natural Ethiopian Black Opal - 16.1x9.2x5.3 mm , 576C

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

Vintage Platinum 2.51ctw Oval Opal Ring with Diamond Accents: Vintage Platinum 2.51ctw Oval Opal Ring with Diamond Accents This exquisite vintage cocktail ring features a stunning natural genuine opal at its center, showcasing a beautiful oval cabochon cut with

2026

Vintage Platinum 2.51ctw Oval Opal Ring with Diamond Accents

New York, NY

Bidhaus

4.2

(881)

1.98Ct Ethiopian Black Smoked Opal, Faceted Cut - 11.9x7.7x4.7 mm , 630C: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Treatment: Smoked

2026

1.98Ct Ethiopian Black Smoked Opal, Faceted Cut - 11.9x7.7x4.7 mm , 630C

Jelutong, Penang

Ksmith Heritage Auctioneers

4.4

(50)

Native American Sterling Silver Multi-Stone Dangle Bear Earrings: Sterling Silver| Native American Sterling Silver Multi-Stone Dangle Bear Earrings| Genuine White Onyx, Synthetic Opal, Mother of Pearl| These are Beautifully crafted in a Drop "Bear" shape with a rain

2026

Native American Sterling Silver Multi-Stone Dangle Bear Earrings

Rio Rico, AZ

R&H Auction

4.6

(271)

Ray Jack Sterling Silver Multi-Stone Inlay Men's Ring - Size 10: Sterling Silver| Ray Jack Sterling Silver Multi-Stone Inlay Men's Ring| Genuine Turquoise, Coral, Spiny Oyster and Synthetic Opal| Measures 1/2" Long x 1.2" Wide| Hallmarked "R"| Weighs 14.3 Grams| Si

2026

Ray Jack Sterling Silver Multi-Stone Inlay Men's Ring - Size 10

Rio Rico, AZ

R&H Auction

4.6

(271)

Amazing Sterling Silver Micro Inlay Multi-Stone Wide Cuff Bracelet: Sterling Silver| Amazing Sterling Silver Micro Inlay Multi-Stone Wide Cuff Bracelet| Genuine Turquoise, Spiny Oyster, Mother of Pearl, Synthetic Opal and Jet| Inside measures 5.5" plus a gap of 1.75"

2026

Amazing Sterling Silver Micro Inlay Multi-Stone Wide Cuff Bracelet

Rio Rico, AZ

R&H Auction

4.6

(271)

32.73ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 89YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

32.73ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 89YL

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

44.63ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 72YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

44.63ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 72YL

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

Natural White Color Opal Gemstones 3.21 Ct. Oval Shape 12.8 x 10.3 Mm.: Product ID: 818709723 Product Name: Natural Opal Weight: 3.21 CT. Size: 12.8 x 10.3 x 6.9 MM. Shape: Oval Color: White Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unheated

2026

Natural White Color Opal Gemstones 3.21 Ct. Oval Shape 12.8 x 10.3 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

52.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 65YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

52.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 65YL

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

Natural Multi Color Opal Gemstones 3.32 Ct. Oval Shape 12.8 x 9.5 Mm.: Product ID: 818707386 Product Name: Natural Opal Weight: 3.32 CT. Size: 12.8 x 9.5 x 7 MM. Shape: Oval Color: Multi Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: Ethiopia Treatment: Unhe

2026

Natural Multi Color Opal Gemstones 3.32 Ct. Oval Shape 12.8 x 9.5 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Multi Color Play Of Colour Opal Gemstones 1.77 Ct. Oval Cabochon Shape 12.3 x 10.1 Mm.: Product ID: 818728473 Product Name: Natural Opal Weight: 1.77 CT. Size: 12.3 x 10.1 x 3.3 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Trea

2026

Natural Multi Color Play Of Colour Opal Gemstones 1.77 Ct. Oval Cabochon Shape 12.3 x 10.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Multi-Color Play Of Colour Opal Gemstone 2.05 Ct. Oval Cabochon Shape 10.7 x 8 Mm.: Product ID: 708700165 Product Name: Natural Opal Weight: 2.05 CT. Size: 10.7 x 8 x 4.7 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unheated

2026

Natural Multi-Color Play Of Colour Opal Gemstone 2.05 Ct. Oval Cabochon Shape 10.7 x 8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Multi-Color Play Of Colour Opal Gemstones 1.48 Ct. 2 Pcs. Oval Cabochon Shape 7.4 x 5.6 Mm.: Product ID: 818728321 Product Name: Natural Opal Weight: 1.48 CT. Size: 7.4 x 5.6 x 4 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:None Luster: Good Gems Origin: Ethiopia Treatment: Unheated Cr

2026

Natural Multi-Color Play Of Colour Opal Gemstones 1.48 Ct. 2 Pcs. Oval Cabochon Shape 7.4 x 5.6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

STERLING SILVER & OPAL MODERNIST STYLE NECKLACE: STERLING SILVER & OPAL MODERNIST STYLE NECKLACE Sterling silver modernist-style necklace with opal doublets. Stamped/signed with the initials "WY." Size: 16" Weight: 20g IMPORTANT NOTE - PLEASE READ:

2026

STERLING SILVER & OPAL MODERNIST STYLE NECKLACE

Tallahassee, FL

Omnia Auctions

4.7

(361)

Victorian Pink & Green Opal Glass Miniature Oil Lamp: A sweet little decorated opal glass Victorian miniature oil lamp. This lamp features an overlapping leaf design and is enameled with pink and green decoration. The lamp measures 8 3/4" tall.

2026

Victorian Pink & Green Opal Glass Miniature Oil Lamp

Upper Sandusky, OH

Magnum Auctions

4.5

(419)

Meriden Silverplate Butterscotch Opal Enamel Decorated Victorian Pickle Castor: A lovely Victorian glass and silverplate unusual pickle castor. This piece features a butterscotch opalescent diamond quilted enamel-decorated pickle jar set in a signed Meriden silverplate holder. Th

2026

Meriden Silverplate Butterscotch Opal Enamel Decorated Victorian Pickle Castor

Upper Sandusky, OH

Magnum Auctions

4.5

(419)

11 pc Lot Fostoria Nickel Plate Double Greek Key Victorian Opalescent Glass: Eleven collectible finds in Fostoria Nickel Plate opalescent glass. This lot includes a white opal sugar base along with ten blue opal berry bowls. The tallest of the lot measures 4 1/2". Five of the

2026

11 pc Lot Fostoria Nickel Plate Double Greek Key Victorian Opalescent Glass

Upper Sandusky, OH

Magnum Auctions

4.5

(419)

10 pc Lot Victorian Opalescent Glass Treasures: A lovely array of Victorian opalescent glass treasures to behold for your collection. This lot offers examples in white, green, and blue opal. The tallest measures 7".

2026

10 pc Lot Victorian Opalescent Glass Treasures

Upper Sandusky, OH

Magnum Auctions

4.5

(419)

Victorian Blue Opalescent Glass Polka Dot Miniature Oil Lamp: A scarce find in a Victorian miniature oil lamp. This is a Polka Dot pattern lamp in blue opal. Very nice color. This lamp measures 7" tall.

2026

Victorian Blue Opalescent Glass Polka Dot Miniature Oil Lamp

Upper Sandusky, OH

Magnum Auctions

4.5

(419)

Scarce Northwood Ribbed Cranberry Opalescent Coinspot Victorian Salt Shaker: Another scarce find in Nortwood opalescent glass. This is a cranberry opal Ribbed Coinspot salt shaker. Not many of these lovelies around. This shaker measures 2 3/4" tall.

2026

Scarce Northwood Ribbed Cranberry Opalescent Coinspot Victorian Salt Shaker

Upper Sandusky, OH

Magnum Auctions

4.5

(419)

Six Chinese jadeite and opal earrings and brooches, Qing/Republic period: Six Chinese jadeite and opal earrings and brooches Qing/Republic period Comprising a pair of jadeite earrings, a jadeite brooch, and three opal earrings. Both jadeite earrings with "585" mark. (6). H:

2026

Six Chinese jadeite and opal earrings and brooches, Qing/Republic period

Ashburn, VA

Oakridge Auction Gallery

4.4

(200)

1.03 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.03 ct /Size or Dimensions: 8 X 6 X 4 mm

2026

1.03 Ct Natural Ethiopian Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

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24

Opal Auctions

Rocki Gorman Sterling Silver Multi-Strand Cross Necklace 179.75g

Turquoise Sterling Silver Concho Belt on New Leather 12 Conchos 313.25g

Robert Johnson Navajo Turquoise Cuff

SILVER, STONE & STORY

Kahu Paws Trading LLC

Starts on:

Santa Fe, NM, US

Large Rookwood plaque, Summer, Hurley, 1948, 12 by 14 inches.

Rookwood Vellum, Barn Swallows and Moon, Shirayamadani, 1907.

Rare Rookwood Aerial Blue mug with Polar Bear, Shirayamadani, 1896.

Fall 2026: Rookwood + Art Pottery

Starts on:

Cincinnati, OH, US

IGI Certified 14K Rose Gold 0.96ct Radiant Cut Diamond Ring

Japanese Ju Longevity Calligraphy Hanging Scroll, Signed

Lenci by Helen Konig Scavini Earthenware Sculpture, Ave Maria All-Round

Hudson Valley Antiques Collector Auction

Lion and Unicorn

Starts on:

Hollywood, FL, US

6 days Left

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