Opal

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6.16 Ct Natural Pink Opal Round Beads: Weight - 6.16 Ct / Size - 5.10 - 5.40 mm / 12 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Peru / Treatment - None

2026

6.16 Ct Natural Pink Opal Round Beads

Gems AuctionBangkok, TH

9.14 Ct Natural Dendrite Opal Round Beads: weight - 9.14 Ct / Dimensions - 5.80 - 6.10 mm / 11 Pc's / Shape & Cut - Excellent Round Beads / Origin - Brazil / Comments - None

2026

9.14 Ct Natural Dendrite Opal Round Beads

Gems AuctionBangkok, TH

28.34 Ct Natural Pink Opal Oval Cab: Weight - 28.34 Ct / Size -41.00 x 19.10 x 5.10 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Treatment - None

2026

28.34 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

3.82 Ct Natural Blue Fire Opal Round Cab: Weight - 3.82 Ct / Size - 11.90 x 11.90 x 6.40 mm / Shape - Round Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.82 Ct Natural Blue Fire Opal Round Cab

Gems AuctionBangkok, TH

2.70 Ct Natural Orange Fire Opal Trillion Cab: Weight - 2.70 Ct / Size - 11.30 x 10.40 x 5.40 mm / Shape - Trillion Cab / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.70 Ct Natural Orange Fire Opal Trillion Cab

Gems AuctionBangkok, TH

2.00 Ct Natural Mexican Fire Opal Oval Cut: Weight - 2.00 Ct / Dimensions - 10.60 x 7.90 x 5.50 mm / Top Class Quality / Round Cut / Origin - Mexico / Treatment - None

2026

2.00 Ct Natural Mexican Fire Opal Oval Cut

Gems AuctionBangkok, TH

3.51 Ct Natural Blue Fire Opal Round Beads: Weight - 3.51 Ct / Size - 4.40 - 4.90 mm / 13 Pc's / Shape - Round Beads / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.51 Ct Natural Blue Fire Opal Round Beads

Gems AuctionBangkok, TH

2.66 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 2.66 Ct / Size - 4.00 - 4.40 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.66 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

2.00 Ct Natural Blue Fire Opal Round Cab: Weight - 2.00 Ct / Size -8.90 x 8.90 x 5.30 mm / Shape - Round Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.00 Ct Natural Blue Fire Opal Round Cab

Gems AuctionBangkok, TH

2.73 Ct Natural Black Flash Fire Opal Pear Cab: Weight - 2.73 Ct / Dimensions - 11.50 x 8.90 x 5.40 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Comments - Color Smoked

2026

2.73 Ct Natural Black Flash Fire Opal Pear 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

2026

1.79 Ct Natural Multi-Color Welo Opal Oval Cab

Gems AuctionBangkok, TH

2.37 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.37 Ct / Dimensions - 12.90 x 10.50 x 4.00 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.37 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

1.86 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.86 Ct / Dimensions - 11.20 x 8.90 x 4.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.86 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

0.89 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 0.89 Ct / Dimensions - 11.60 x 5.80 x 3.40 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

0.89 Ct Natural Black Flashing Fire Opal Pear Cut

Gems AuctionBangkok, TH

2.55 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 2.55 Ct / Size - 4.10 - 4.30 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.55 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

2.90 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.90 Ct / Dimensions - 11.20 x 9.30 x 5.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.90 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

2.96 Ct Natural Multicolor Welo Opal Top Fire Round Cut: Weight - 2.96 Ct / Size - 11.10 x 11.10 x 5.60 mm / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.96 Ct Natural Multicolor Welo Opal Top Fire Round Cut

Gems AuctionBangkok, TH

2.50 Ct Natural Multicolor Welo Opal Top Fire Solid Rough: Weight - 2.50 Ct / Size - 11.10 x 9.50 x 6.30 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.50 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Gems AuctionBangkok, TH

2.44 Ct Natural Multicolor Welo Opal Top Fire Solid Rough: Weight - 2.44 Ct / Size - 14.00 x 7.30 x 5.00 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.44 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Gems AuctionBangkok, TH

2.80 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 2.80 Ct / Size - 4.20 - 4.40 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.80 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

2.85 Ct Natural Black Flashing Fire Opal Oval Cab Pair: Weight - 2.85 Ct / Dimensions - 9.20 x 7.20 x 4.30 mm / 2 Pc's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.85 Ct Natural Black Flashing Fire Opal Oval Cab Pair

Gems AuctionBangkok, TH

1.22 Ct Natural Multicolor Welo Opal Flash Fire Pear Cab: Weight - 1.22 Ct / Dimensions - 9.30 x 7.20 x 4.00 mm / Shape & Cut - Pear Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.22 Ct Natural Multicolor Welo Opal Flash Fire Pear Cab

Gems AuctionBangkok, TH

2.66 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 2.66 Ct / Size - 4.10 - 4.30 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.66 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

Sterling Silver Ring with Opal and CZ Accents, Size 8: Sterling Silver Ring with Opal and CZ Accents, Size 8

2026

Sterling Silver Ring with Opal and CZ Accents, Size 8

Col. Christie Hatman AuctioneersThayer, MO

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24

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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