Results for “fire opal”

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3.73 Ct Natural Green Fire Opal Round Beads: Weight - 3.73 Ct / Dimensions - 5.00 - 5.20 mm / 9 Pc's / Shape - Round Beads / Color - Green / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

7 days Left

3.73 Ct Natural Green Fire Opal Round Beads

Est.

US$75

-

US$150

US$6

Gems AuctionBangkok, TH

Aug 22, 2026

K18YG FIRE OPAL DIAMOND RING

Est.

US$5,025

-

US$7,370

US$25

NY Elizabeth Beverly Hills, CA

2.77 Ct Natural Bicolor Fire Opal Oval Cab: Weight - 2.77 Ct / Size - 11.40 x 8.90 x 6.40 mm / Shape - Oval Cab / Color - Bicolor / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

7 days Left

2.77 Ct Natural Bicolor Fire Opal Oval Cab

Est.

US$75

-

US$150

US$6

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

2 days Left

5.76 Ct Natural Black Fire Opal Pear Cut

Est.

US$125

-

US$250

US$1

Gems AuctionBangkok, TH

62.48 Ct Natural Orange Fire Opal Round beads: Weight - 62.48 Ct / Size - 4.00 - 8.20 mm / 158 Pc's / 16" inches / Shape - Round Beads / Color - Orange / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

2 days Left

62.48 Ct Natural Orange Fire Opal Round beads

Est.

US$200

-

US$400

US$1

Gems AuctionBangkok, TH

1.19 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 1.19 Ct / Dimensions 12.50 x 7.40 x 3.50 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2 days Left

1.19 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

30.71 Ct Natural Multicolor Fire Opal Round Beads Bracelet: Weight - 30.71 Ct / Dimensions - 4.90 - 5.70 mm / 73 Pc's / 9.25" inches / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2 days Left

30.71 Ct Natural Multicolor Fire Opal Round Beads Bracelet

Est.

US$150

-

US$300

US$1

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

2 days Left

16.11 Ct Natural Black Flashing Fire Opal Round Beads

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

2.38 Ct Natural Bicolor Fire Opal Oval Cab: Weight - 2.38 Ct / Dimensions - 11.90 x 8.20 x 5.20 mm / Shape - OVal Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

7 days Left

2.38 Ct Natural Bicolor Fire Opal Oval Cab

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

1.03 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.03 Ct / Size - 8.80 x 7.00 x 4.10 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

7 days Left

1.03 Ct Natural Blue Fire Opal Oval Cut

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

2.10 Ct Natural Blue Fire Opal Oval Cab: Weight - 2.10 Ct / Size - 10.10 x 8.20 x 5.60 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

7 days Left

2.10 Ct Natural Blue Fire Opal Oval Cab

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

2.59 Ct Natural Prismatic Fire Opal Oval Cab: Weight - 2.59 Ct / Dimensions - 12.20 x 8.80 x 5.10 mm / Shape - OVal Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

7 days Left

2.59 Ct Natural Prismatic Fire Opal Oval Cab

Est.

US$75

-

US$150

US$20

Gems AuctionBangkok, TH

1.42 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.42 Ct / Size - 10.60 x 7.20 x 4.10 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

7 days Left

1.42 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

-

US$150

US$2

Gems AuctionBangkok, TH

5.18 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Set: Weight - 5.18 Ct / Dimensions - 7.1x4.2 - 7.2x4.6 mm / 5 Pc's / Shape & Cut - Round Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2 days Left

5.18 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Set

Est.

US$125

-

US$250

US$1

Gems AuctionBangkok, TH

Fire opal diamond gold ring: 18k white gold, set with an oval fire opal falanked by two diamond flower motifs. N. 08 round brilliant-cut diamonds, estimated to weigh a total of approx. 0.40 ct, colour F-G, clarity VVS-VS, and 1 o

Sep 22, 2026

Fire opal diamond gold ring

Est.

€1,600

-

€2,500

€1,300

Bertolami Fine Art s.r.l.Rome, RM

10.35 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set: Weight - 10.35 Ct / Dimensions - 17.0x7.0 - 17.5x9.0 mm / 3 Pc's / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2 days Left

10.35 Ct Natural Multicolor Top Fire Opal Solid Rough Cab Set

Est.

US$150

-

US$300

US$1

Gems AuctionBangkok, TH

63.84 Ct Natural Orange Fire Opal Round beads: Weight - 63.84 Ct / Size - 4.40 - 8.50 mm / 157 Pc's / 16" inches / Shape - Round Beads / Color - Orange / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

2 days Left

63.84 Ct Natural Orange Fire Opal Round beads

Est.

US$200

-

US$400

US$1

Gems AuctionBangkok, TH

Native American Zuni Sterling Silver Turquoise Fire Opal Inlay Ring Size 5.5: Native American Zuni Sterling Silver Turquoise Fire Opal Inlay Ring Size 5.5 (Size 5.5, Weight: 10 grams)

Aug 25, 2026

Native American Zuni Sterling Silver Turquoise Fire Opal Inlay Ring Size 5.5

Est.

US$140

-

US$220

US$30

Karl's Collections Inc.Rowland Heights, CA

Aug 30, 2026

K18WG FIRE OPAL SAPPHIRE PARAIBA TOURMALINE DIAMOND RING

Est.

US$4,125

-

US$6,050

US$25

NY Elizabeth Beverly Hills, CA

4.12 Ct Natural Pink Fire Opal Round Cut Beads: Weight - 4.12 Ct / Size - 4.90 - 5.20 mm / 11 Pc's / Shape - Round Beads / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

7 days Left

4.12 Ct Natural Pink Fire Opal Round Cut Beads

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

2.11 Ct Natural Black Flashing Fire Opal OVal Cab: Weight - 2.11 Ct / Dimensions - 13.70 x 7.80 x 3.90 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

7 days Left

2.11 Ct Natural Black Flashing Fire Opal OVal Cab

Est.

US$75

-

US$150

US$1

Gems AuctionBangkok, TH

3.01 Ct Natural Multicolor Welo Opal Top Fire Oval Cut: Weight - 3.01 Ct / Dimensions - 14.40 x 9.60 x 5.60 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2 days Left

3.01 Ct Natural Multicolor Welo Opal Top Fire Oval Cut

Est.

US$100

-

US$200

US$1

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

2 days Left

3.44 Ct Natural Multicolor Welo Opal Top Fire Oval Cab

Est.

US$100

-

US$200

US$1

Gems AuctionBangkok, TH

Platinum 4.2ctw Bi-Color Orange Fire Opal Diamond Cocktail Ring: Platinum 4.2ctw Bi-Color Orange Fire Opal Diamond Cocktail Ring This stunning cocktail ring features a remarkable 4.2 carat total weight, showcasing a natural bi-color orange fire opal in an emerald c

5 days Left

Platinum 4.2ctw Bi-Color Orange Fire Opal Diamond Cocktail Ring

Est.

US$3,341

-

US$4,343

US$100

BidhausNew York, NY

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