Results for “fire opal”

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2.86 Ct Natural Orange Fire Opal Oval cab: Weight - 2.86 Ct / Dimensions - 12.90 x 8.90 x 5.30 mm / Shape - Oval Cab / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

6 days Left

2.86 Ct Natural Orange Fire Opal Oval cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

3.04 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 3.04 Ct / Dimensions - 4.40 - 4.80 mm / 8 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

6 days Left

3.04 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Est. $75-$150

$1

Gems AuctionBangkok, TH

11.17 Ct Natural Multicolor Welo Opal Flash Fire Pear Cab: Weight - 11.17 Ct / Dimensions - 23.20 x 14.90 x 9.40 mm / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

11.17 Ct Natural Multicolor Welo Opal Flash Fire Pear Cab

Est. $300-$600

$1

Gems AuctionBangkok, TH

3.26 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 3.26 Ct / Dimensions - 15.00 x 9.30 x 6.00 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 26, 2026

3.26 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Est. $75-$150

$7

Gems AuctionBangkok, TH

3.11 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 3.11 Ct / Dimensions - 13.50 x 10.00 x 5.20 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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3.11 Ct Natural Black Flashing Fire Opal Pear Cab

$40

Gems AuctionBangkok, TH

2.75 Carats Black Opal With Natural Fire: 2.75 Carats Black Opal With Natural FireShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased t

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2.75 Carats Black Opal With Natural Fire

$120

Fantasy JewelryMuscat, AE

3.74 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.74 Ct / Dimensions - 12.70 x 10.80 x 5.90 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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3.74 Ct Natural Black Flashing Fire Opal Oval Cab

$50

Gems AuctionBangkok, TH

3.44 Ct Natural Multicolor Welo Opal Top Fire Oval Cab: Weight - 3.44 Ct / Dimensions - 13.30 x 9.60 x 6.50 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

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3.44 Ct Natural Multicolor Welo Opal Top Fire Oval Cab

$45

Gems AuctionBangkok, TH

1.04 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.04 Ct / Dimensions - 9.10 x 6.30 x 3.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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1.04 Ct Natural Black Flashing Fire Opal Oval Cab

$30

Gems AuctionBangkok, TH

1.44 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.44 Ct / Dimensions - 10.90 x 7.80 x 4.00 mm / Shape - pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

6 days Left

1.44 Ct Natural Black Flashing Fire Opal Pear Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.38 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.38 Ct / Dimensions - 10.90 x 7.00 x 3.60 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

6 days Left

1.38 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.94 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 1.94 Ct / Dimensions - 12.00 x 8.10 x 4.90 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

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1.94 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

$35

Gems AuctionBangkok, TH

1.62 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.62 Ct / Dimensions - 9.40 x 7.70 x 4.30 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

6 days Left

1.62 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

5.76 Ct Natural Black Fire Opal Pear Cut: Weight - 5.76 Ct / Size - 16.00 x 11.60 x 8.30 mm / Shape - Pear cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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5.76 Ct Natural Black Fire Opal Pear Cut

$60

Gems AuctionBangkok, TH

1.27 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.27 Ct / Size- 10.80 x 7.70 x 3.10 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

6 days Left

1.27 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

Fire Opal and Diamond Ring in 18k Yellow Gold: In 18k Yellow Gold. Contains one high quality natural 10mmx8mm fire opal with vibrant color and excellent clarity. Also contains six .03ct diamonds, VS clarity/G color. Size 7.5. 6.6g.

16 hrs Left

Fire Opal and Diamond Ring in 18k Yellow Gold

Est. $4,421-$6,632

$2,200

Eric's Estate & JewelryPunta Gorda, FL

Natural Rainbow Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. Gemstone: Product ID: 818724536 Product Name: Natural Opal Weight: 1.89 CT. Size: 11.6 x 9.2 x 3.7 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia

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Natural Rainbow Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. Gemstone

$61

Treasure of Gems & JewelryLake Charles, LA

3.62 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 3.62 Ct / Dimensions - 15.00 x 9.30 x 6.70 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 26, 2026

3.62 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

1 Carats Beauitful Fire Opal: 1 Carats Beauitful Fire OpalShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased to reduce shi

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1 Carats Beauitful Fire Opal

$80

Fantasy JewelryMuscat, AE

1 Carats Beauitful Fire Opal: 1 Carats Beauitful Fire OpalShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased to reduce shi

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1 Carats Beauitful Fire Opal

$80

Fantasy JewelryMuscat, AE

5.51 Ct Natural Multicolor Welo Opal Top Fire Pear Cab: Weight - 5.51 Ct / Dimensions - 17.00 x 12.00 x 6.50 mm / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

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5.51 Ct Natural Multicolor Welo Opal Top Fire Pear Cab

$60

Gems AuctionBangkok, TH

4.69 Ct Natural Pink Fire Opal Round Beads: Weight - 4.69 Ct / Size - 4.90 - 5.10 mm / 13 Pc's / Shape - Round Beads / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

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4.69 Ct Natural Pink Fire Opal Round Beads

$25

Gems AuctionBangkok, TH

16.11 Ct Natural Black Flashing Fire Opal Round Beads: Weight - 16.11 Ct / Dimensions - 7.80 - 9.40 mm / 8 Pc's / Shape - Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

16.11 Ct Natural Black Flashing Fire Opal Round Beads

Est. $100-$200

$1

Gems AuctionBangkok, TH

6.24 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 6.24 Ct / Dimensions -4.20 - 5.10 mm / 13 Pc's / 1.75" inches / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

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6.24 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

$45

Gems AuctionBangkok, TH

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