Opal

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6.03 Ct Natural Pink Fire Opal Round Beads: Weight - 6.03 Ct / Size - 4.50 - 5.00 mm / 22 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

6.03 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

4.80 Ct Natural Multicolor Welo Opal Top Fire Round Cut Beads: Weight - 4.80 Ct / Size - 4.60 - 4.90 mm / 15 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

4.80 Ct Natural Multicolor Welo Opal Top Fire Round Cut Beads

Gems AuctionBangkok, TH

1.53 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair: Weight - 1.53 Ct / Dimensions -7.80 x 5.70 x 2.80 mm / 2 PC's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.53 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair

Gems AuctionBangkok, TH

1.49 Ct Natural Multicolor Welo Opal Oval Cab Set: Weight - 1.49 Ct / Size - 7.1x5.1 - 7.2x5.2 mm / 3 pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.49 Ct Natural Multicolor Welo Opal Oval Cab Set

Gems AuctionBangkok, TH

1.42 Ct Natural Multicolor Welo Opal Oval Cab Set: Weight - 1.42 Ct / Size - 6.1x4.1 - 6.1x4.3 mm / 4 pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.42 Ct Natural Multicolor Welo Opal Oval Cab Set

Gems AuctionBangkok, TH

4.28 Ct Natural Green Fire Opal Round Cut Beads: Weight - 4.28 Ct / Size - 4.50 - 4.80 mm / 14 Pc's / Shape - Round Cut Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

4.28 Ct Natural Green Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

4.09 Ct Natural Pink Fire Opal Round Cut Beads: Weight - 4.09 Ct / Size - 5.10 - 5.30 mm / 10 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

4.09 Ct Natural Pink Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

1.62 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.62 Ct / Dimensions - 9.90 x 7.10 x 5.00 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.62 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

1.61 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.61 Ct / Dimensions -6.9x5.1 - 7.0x5.3 mm / 3 PC's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.61 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

1.70 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.70 Ct / Dimensions - 10.10 x 7.60 x 4.70 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.70 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

0.77 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 0.77 Ct / Dimensions - 7.70 x 6.00 x 3.50 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.77 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

2.04 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Pair: Weight - 2.04 Ct / Dimensions - 7.20 x 7.20 x 3.70 mm / 2 Pc's / Shape & Cut - Round Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.04 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Pair

Gems AuctionBangkok, TH

1.27 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.27 Ct / Dimensions - 5.9x4.1 - 6.3x4.2 mm / 4 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.27 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

1.72 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Pair: Weight - 1.72 Ct / Dimensions - 6.30 x 6.30 x 3.80 mm / 2 PC's / Shape & Cut - Round Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.72 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Pair

Gems AuctionBangkok, TH

0.43 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 0.43 Ct / Dimensions - 8.10 x 6.00 x 2.60 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.43 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

2.30 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 2.30 Ct / Dimensions - 10.90 x 8.90 x 4.70 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.30 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

0.93 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 0.93 Ct / Dimensions - 8.00 x 6.20 x 3.90 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.93 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

3.87 Ct Natural Pink & Blue Fire Opal Round Cut Beads: Weight - 3.87 Ct / Size - 4.60 - 5.10 mm / 11 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.87 Ct Natural Pink & Blue Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

0.91 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 0.91 Ct / Dimensions - 6.0x4.1 - 6.1x4.2 mm / 3 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.91 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Gems AuctionBangkok, TH

1.19 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair: Weight - 1.19 Ct / Dimensions -7.20 x 5.20 x 2.90 mm / 2 PC's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.19 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair

Gems AuctionBangkok, TH

SOLD

14k Gold Opal & Ruby Princess Ring: Weighs 4.9 grams, Size 6 1/2, Large dome style with 8 fiery teardrop shape opal & 9 round rubies

2026

14k Gold Opal & Ruby Princess Ring

Poinsett Auction & Realty, Inc.Travelers Rest, SC

7.45 Carats Welo Opal Elongated Cushion Cabochon - Natural Ethiopian Stone, 10XB: This striking elongated cushion cabochon of Welo opal captivates with a vivid, shifting play of color, dominated by sweeping flashes of lime green and golden yellow, accented by subtle hints of fiery

2026

7.45 Carats Welo Opal Elongated Cushion Cabochon - Natural Ethiopian Stone, 10XB

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

25.55ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 17AV: Hand polished large rounded square cushion cabochon of natural Queensland matrix boulder opal, featuring deep dark speckled ironstone matrix threaded with intricate golden veining interspersed with lu

2026

25.55ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 17AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

18K Yellow Gold, Opal and, Diamond Signet Ring: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.36 ctw; GEMSTONES: Opal approx. 17.55 mm x 12.75 mm, Scratch on head of opal; STAMPED: 18ct; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS)

2026

18K Yellow Gold, Opal and, Diamond Signet Ring

Hampton Estate AuctionNew York, NY

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24

Opal Auctions

1.97Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 445E

29.90Ct Moss Agate Cabochon - Polished - 31x21mm Approx , 320E

Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 344B

The Aurora Treasury Gems & Jewels #3

Ksmith Heritage Auctioneers

Starts on:

Jelutong, Penang, MY

2 days Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

1.25 Carats Deep Blue Natural Aquamarine Loose Gemstone - 9X6X4 mm

Baby Pink Top quality Natural Kunzite loose Gemstone - 3.25 Carats - 9X8.5X6 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

1 day Left

Impressive Mid Century Viking Epic Stockholm Smoke Pine Gray Lotus Wayne Husted Art Glass Vase

GIVENCHY Vintage Designer Matte Silver G Cutout Necklace, Bracelet & Pierced Earrings Ensemble

Vintage Jewelry, Early Christmas & Unusual

Atlee Raber Auctions

Starts on:

Dundee, OH, US

3 days Left

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