Opal

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11.88 Ct Natural Pink Opal "PEPPERMINT" Oval Cab: Weight - 11.88 Ct / Dimensions - 20.00 x 15.00 x 6.20 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Comments - None

2025

11.88 Ct Natural Pink Opal "PEPPERMINT" Oval Cab

Gems AuctionBangkok, TH

6.16 Ct Natural Pink Opal Oval Cab Pair: Weight - 6.16 Ct / Size - 12.00 x 10.00 x 5.20 mm / 2 Pc's / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Treatment - None

2025

6.16 Ct Natural Pink Opal Oval Cab Pair

Gems AuctionBangkok, TH

2.74 Ct Natural Black Flashing Fire Opal Marquise Cab: Weight - 2.74 Ct / Dimensions - 16.20 x 7.00 x 4.50 mm / Shape - Marquise Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

2.74 Ct Natural Black Flashing Fire Opal Marquise Cab

Gems AuctionBangkok, TH

1.22 Ct Natural Multi-Color Welo Opal Oval Cab: Weight - 1.22 Ct / Size - 10.10 x 6.50 x 4.00 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.22 Ct Natural Multi-Color Welo Opal Oval Cab

Gems AuctionBangkok, TH

1.72 Ct Natural Multi-Color Welo Opal Oval Cab: Weight - 1.72 Ct / Size - 10.60 x 8.30 x 4.20 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.72 Ct Natural Multi-Color Welo Opal Oval Cab

Gems AuctionBangkok, TH

2.02 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.02 Ct / Dimensions - 12.7 x 7.50 x 5.00 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

2.02 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

1.66 Ct Natural Multi-Color Welo Opal Pear Cut: Weight - 1.66 Ct / Size - 11.30 x 8.30 x 5.60 mm / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.66 Ct Natural Multi-Color Welo Opal Pear Cut

Gems AuctionBangkok, TH

1.67 Ct Natural Black Flashing Fire Opal Marquise Cab: Weight - 1.67 Ct / Size - 16.70 x 6.20 x 3.70 mm / Shape - Marquise Cab/ Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.67 Ct Natural Black Flashing Fire Opal Marquise Cab

Gems AuctionBangkok, TH

1.79 Ct Natural Multi-Color Welo Opal Oval Cab: Weight - 1.79 Ct / Size - 11.50 x 7.90 x 4.40 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.79 Ct Natural Multi-Color Welo Opal Oval Cab

Gems AuctionBangkok, TH

16.37 Ct Natural Multi-Color Welo Opal Round Cut Beads: Weight - 16.37 Ct / Dimensions - 5.30 - 6.80 mm / 20 Pc's / Shape - Round Cut Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

16.37 Ct Natural Multi-Color Welo Opal Round Cut Beads

Gems AuctionBangkok, TH

1.55 Ct Natural Multi-Color Welo Opal Oval Cab: Weight - 1.55 Ct / Size - 10.30 x 7.30 x 4.40 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.55 Ct Natural Multi-Color Welo Opal Oval Cab

Gems AuctionBangkok, TH

1.77 Ct Natural Black Flash Fire Opal Marquise Cab: Weight - 1.77 Ct / Dimensions - 16.00 x 6.10 x 4.10 mm / Shape - Marquise Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Comments - Color Smoked

2025

1.77 Ct Natural Black Flash Fire Opal Marquise Cab

Gems AuctionBangkok, TH

1.33 Ct Natural Multi-Color Welo Opal Flash Fire Oval Cut: Weight - 1.33 Ct / Size - 10.00 x 7.50 x 4.60 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.33 Ct Natural Multi-Color Welo Opal Flash Fire Oval Cut

Gems AuctionBangkok, TH

1.53 Ct Natural Multi-Color Welo Opal Rainbow Fire Oval Cab: Weight - 1.53 Ct / Size - 10.20 x 7.70 x 4.30 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.53 Ct Natural Multi-Color Welo Opal Rainbow Fire Oval Cab

Gems AuctionBangkok, TH

15.21 Ct Natural Multicolor Welo Opal Top Fire Round Cut Beads: Weight - 15.21 Ct / Size - 5.90 - 6.50 mm / 17 Pc's / Shape - Round Cut Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

15.21 Ct Natural Multicolor Welo Opal Top Fire Round Cut Beads

Gems AuctionBangkok, TH

2.08 Ct Natural Multicolor Welo Opal Top Fire Pear Cab Set: Weight - 2.08 Ct / Size - 7.00 x 5.00 mm / 4 Pc's / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

2.08 Ct Natural Multicolor Welo Opal Top Fire Pear Cab Set

Gems AuctionBangkok, TH

2.50 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set: Weight - 2.50 Ct / Size - 6.00 x 6.00 mm / 4 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

2.50 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set

Gems AuctionBangkok, TH

1.01 Ct IGI Certified Natural Multi-Color Welo Opal Oval Cut: Weight - 1.01 Ct / Size - 8.98 x 6.76 x 3.79 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.01 Ct IGI Certified Natural Multi-Color Welo Opal Oval Cut

Gems AuctionBangkok, TH

3.92 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set: Weight - 3.92 Ct / Size - 6.9x4.9 - 7.2x5.2 mm / 7 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

3.92 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set

Gems AuctionBangkok, TH

1.50 Ct Natural Multi-Color Welo Opal Flash Fire Oval Cab: Weight - 1.50 Ct / Size - 12.00 x 6.30 x 4.00 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.50 Ct Natural Multi-Color Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

Multi Stone Inlay And Sterling Silver Bracelet: Presented for your consideration is a multi stone inlay and sterling silver bracelet. This beautiful bracelet features a multi stone inlay design created with opal, jet and lepidolite. The setting is

2025

Multi Stone Inlay And Sterling Silver Bracelet

Western Trading PostWickenburg, AZ

10K (marked) Yellow Gold & Opal Ring, Size 6, 2.2g.: 10K (marked) Yellow Gold & Opal Ring, Size 6, 2.2g.

2025

10K (marked) Yellow Gold & Opal Ring, Size 6, 2.2g.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

Stunning Vintage Thick Sterling Silver Fire Opal Pendant: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Stunning Vintage Thick Sterling Silver Fire Opal Pendant

Sabertooth AuctionsMurray, KY

American Arts & Crafts Stained Glass Window: Arts & Crafts or Art Deco slag stained glass window with geometric motifs. With green, opal, and hints of purple slag glass. Wooden frame with two modern applied loop hanging implements. Height: 13 in

2025

American Arts & Crafts Stained Glass Window

Loon EstatesSaint Paul, MN

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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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