Opal

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Jul 06, 2026

2.61 Ct Natural Black Flashing Fire Opal Pear Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

5.95 Ct Natural Blue Fire Opal Round Cut Beads

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

2.03 Ct Natural Bicolor Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

1.94 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

2.32 Ct Natural Bicolor Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

2.83 Ct Natural Cotton Candy Fire Opal Pear Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

1.28 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

2.00 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

2.18 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

1.40 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

US$75

US$150

US$1

(1 bid)

Gems AuctionBangkok, TH

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4.53 Ct Natural Multicolor Welo Fire Opal Pear Cut

US$67

(2 bids)

Gems AuctionBangkok, TH

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4.90 Ct Natural Multicolor Welo Opal OVal Cab Set

US$58

(2 bids)

Gems AuctionBangkok, TH

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1.39 Ct Natural Black Flashing Fire Opal OVal Cab

US$30

(3 bids)

Gems AuctionBangkok, TH

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2.85 Ct Natural Black Flashing Fire Opal Oval Cut

US$43

(2 bids)

Gems AuctionBangkok, TH

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2.18 Ct Natural Black Flashing Fire Opal Cushion Cab

US$38

(2 bids)

Gems AuctionBangkok, TH

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2.86 Ct Natural Black Flashing Fire Opal Oval Cut

US$43

Gems AuctionBangkok, TH

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3.08 Ct Natural Black Flashing Fire Opal OVal Cut

US$43

(3 bids)

Gems AuctionBangkok, TH

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4.20 Ct Natural Multicolor Welo Fire Opal Round Beads

US$27

Gems AuctionBangkok, TH

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1.93 Ct Natural Multicolor Welo Opal Fire Oval Cut

US$34

Gems AuctionBangkok, TH

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1.27 Ct Natural Black Flashing Fire Opal OVal Cab

US$30

Gems AuctionBangkok, TH

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3.70 Ct Natural Black Flashing Fire Opal Oval Cab

US$49

(3 bids)

Gems AuctionBangkok, TH

Jul 06, 2026

2.71 Ct Natural Multicolor Welo Opal Top Fire Solid Rough

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

1.92 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

Jul 06, 2026

1.20 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Est.

US$75

US$150

US$1

Gems AuctionBangkok, TH

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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

3 days Left

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

Exquisite 9K Gold Gemstone Jewelry Collection

Jasper52

Ends from:

New York, NY, US

LiveAuctioneers

Opal

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Opal Auctions

Natural Loose Gemstones Diamond Opal Special

Fine Ethnographic, Asian & Antiques

Exquisite 9K Gold Gemstone Jewelry Collection