Opal

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10.80 Ct Natural Black Flashing Fire Opal Round Beads: Weight - 10.80 Ct / Dimensions - 7.10 - 7.90 mm / 9 Pc's / Shape - Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

10.80 Ct Natural Black Flashing Fire Opal Round Beads

Gems AuctionBangkok, TH

5.16 Ct Natural Multi-Color Welo Opal Pear Beads: Weight - 5.16 Ct / Size - 5.1x4.8 - 8.4x6.0 mm / 11 Pc's / Shape - Pear Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

5.16 Ct Natural Multi-Color Welo Opal Pear Beads

Gems AuctionBangkok, TH

3.47 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 3.47 Ct / Dimensions - 14.90 x 9.90 x 5.40 mm/ Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

3.47 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

10.74 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 10.74 Ct / Size - 3.60 - 5.10 mm / 68 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

10.74 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

4.15 Ct Natural Black Flashing Fire Opal Cushion Cab: Weight - 4.15 Ct / Dimensions - 14.70 x 10.30 x 5.60 mm / Shape - Cushion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Cmoked

2026

4.15 Ct Natural Black Flashing Fire Opal Cushion Cab

Gems AuctionBangkok, TH

0.95 Ct Natural Multi-Color Welo Opal Octagon Cut: Weight - 0.95 Ct / Size - 8.20 x 6.30 x 4.20 mm / Shape - Ocatgon Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

0.95 Ct Natural Multi-Color Welo Opal Octagon Cut

Gems AuctionBangkok, TH

3.32 Ct Natural Multi-Color Welo Opal Pear Cab: Weight - 3.32 Ct / Size - 12.60 x 8.20 x 6.70 mm / Shape - Pear Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.32 Ct Natural Multi-Color Welo Opal Pear Cab

Gems AuctionBangkok, TH

1.35 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.35 Ct / Dimensions - 9.80 x 7.60 x 4.50 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.35 Ct Natural Black Flashing Fire Opal Oval Cut

Gems AuctionBangkok, TH

7.52 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 7.52 Ct / Size - 5.20 - 4.40 mm / 18 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

7.52 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

1.84 Ct Natural Multi-Color Welo Opal Round Cut: Weight - 1.84 Ct / Size - 8.10 x 8.10 x 6.30 mm / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.84 Ct Natural Multi-Color Welo Opal Round Cut

Gems AuctionBangkok, TH

2.78 Ct Natural Multi-Color Welo Opal Oval Cab Set: Weight - 2.78 Ct / Size - 6.0x4.0 - 6.1x4.3 mm / 7 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.78 Ct Natural Multi-Color Welo Opal Oval Cab Set

Gems AuctionBangkok, TH

2.25 Ct Natural Multicolor Welo Opal Top Fire Round Cab: Weight - 2.25 Ct / Size - 8.10 x 8.10 x 6.30 mm / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.25 Ct Natural Multicolor Welo Opal Top Fire Round Cab

Gems AuctionBangkok, TH

0.88 Ct Natural Multicolor Welo Opal Top Fire Cushion cut: Weight - 0.88 Ct / Size - 8.20 x 6.10 x 3.70 mm / Shape - Cushion Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

0.88 Ct Natural Multicolor Welo Opal Top Fire Cushion cut

Gems AuctionBangkok, TH

5.71 Ct Natural Black Flashing Fire Opal Round Cut Beads: Weight - 5.71 Ct / Dimensions - 4.30 - 4.60 mm / 20 Pc's / Shape - Round cut Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Cmoked

2026

5.71 Ct Natural Black Flashing Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

1.51 Ct Natural Multicolor Welo Opal Top Fire Octagon Cut: Weight - 1.51 Ct / Size - 9.10 x 7.10 x 4.60 mm / Shape - Octagon Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.51 Ct Natural Multicolor Welo Opal Top Fire Octagon Cut

Gems AuctionBangkok, TH

4.42 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set: Weight - 4.42 Ct / Size - 5.90 - 6.10 mm / 7 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

4.42 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set

Gems AuctionBangkok, TH

3.43 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set: Weight - 3.43 Ct / Size - 8.1x6.0 - 8.2x6.2 mm / 4 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.43 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set

Gems AuctionBangkok, TH

2.97 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set: Weight - 2.97 Ct / Size - 6.2x4.2 - 6.4x4.4 mm / 7 Pc's / Shape - OVal Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.97 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set

Gems AuctionBangkok, TH

NATURAL FIRE OPAL CABOCHON 3.25 CT: NATURAL FIRE OPAL – GLI CERTIFIED ETHIOPIAN OPAL CABOCHON 3.25 CT -Offered here is a natural fire opal accompanied by a Gemological Laboratory of India (GLI) Gemstone Authentication Report. This ova

2026

NATURAL FIRE OPAL CABOCHON 3.25 CT

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

SOLD

Opal: 1.87 carat, 13x7.6mm, Australian, doublet backed fiery gem, elongated oval cut

2026

Poinsett Auction & Realty, Inc.Travelers Rest, SC

14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond Ring: Retail: $19,437***** 14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond Ring****** Metal: 14K Rose Gold/ Total Wt.: 11.9g/ Country Made USA// Main Stone: Opal/ Carat Total Wt: 6.88cts / Treatme

2026

14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

Womens Estate Sterling Silver Modernist Opal Bangle Bracelet: FOR SALE IS THIS WONDERFUL WOMENS STERLING SILVER MODERNIST OPAL COLORED BANGLE BRACELET. THE BRACELET WEIGHS 18.8g AND IS ABOUT 1/2" WIDE. THE CIRCUMFERENCE WITH THE GAP IS 6 3/4". NOT SURE IF STONE

2026

Womens Estate Sterling Silver Modernist Opal Bangle Bracelet

Mannys JewelryHAGERSTOWN, MD

Womens Estate Sterling Silver Modernist Blue Opal Ring: A WOMENS ESTATE STERLING SILVER MODERNIST BLUE OPAL COLORED RING. THE RING IS A SIZE 6.0 AND WEIGHS 4.8g. WIDTH OF RING MEASURES 5/8". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKES A BEAUTI

2026

Womens Estate Sterling Silver Modernist Blue Opal Ring

Mannys JewelryHAGERSTOWN, MD

Womens Estate Sterling Silver Modernist Blue Opal Ring: A WOMENS ESTATE STERLING SILVER MODERNIST OPAL COLORED RING. THE RING IS A SIZE 8.25 AND WEIGHS 2.9g. WIDTH OF THE RING MEASURES 3/8". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKES A BEAUTI

2026

Womens Estate Sterling Silver Modernist Blue Opal Ring

Mannys JewelryHAGERSTOWN, MD

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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

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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