Opal

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2.21 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.21 Ct / Size - 11.80 x 8.20 x 5.00 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.21 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

2.19 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.19 Ct / Size -13.40 x 7.90 x 5.30 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.19 Ct Natural Black Flashing Fire Opal Oval Cut

Bangkok, TH

Gems Auction

4.7

(490)

1.92 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.92 Ct / Size - 10.20 x 7.90 x 4.80 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.92 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

1.14 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.14 Ct / Size - 9.60 x 6.50 x 3.90 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.14 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

0.77 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set: Weight - 0.77 Ct / Dimensions - 5.8x4.1 - 6.0x5.8 mm / 3 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

0.77 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

1.06 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.06 Ct / Dimensions - 5.7x3.9 - 6.0x4.1 mm / 7 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.06 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

6.20 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 6.20 Ct / Dimensions - 6.00 - 6.30 mm / 9 PC's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

6.20 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Bangkok, TH

Gems Auction

4.7

(490)

1.23 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.23 Ct / Dimensions - 10.00 x 7.90 x 4.30 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.23 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Bangkok, TH

Gems Auction

4.7

(490)

0.98 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair: Weight - 0.98 Ct / Dimensions - 6.60 x 4.90 x 3.00 mm / 2 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

0.98 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

1.42 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.42 Ct / Dimensions - 5.8x4.2 - 6.1x4.1 mm / 4 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.42 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

4.21 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 4.21 Ct / Dimensions - 5.60 - 5.80 mm / 13 PC's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

4.21 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Bangkok, TH

Gems Auction

4.7

(490)

1.54 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.54 Ct / Dimensions - 12.70 x 7.50 x 3.80 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.54 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Bangkok, TH

Gems Auction

4.7

(490)

3.58 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 3.58 Ct / Dimensions - 4.10 - 4.60 mm / 15 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

3.58 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Bangkok, TH

Gems Auction

4.7

(490)

4.91 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 4.91 Ct / Dimensions - 4.90 - 5.00 mm / 9 PC's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

4.91 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Bangkok, TH

Gems Auction

4.7

(490)

1.18 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 1.18 Ct / Dimensions - 8.90 x 7.00 x 3.80 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.18 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Bangkok, TH

Gems Auction

4.7

(490)

2.19 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 2.19 Ct / Dimensions - 12.50 x 8.20 x 5.20 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.19 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Bangkok, TH

Gems Auction

4.7

(490)

1.60 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut: Weight - 1.60 Ct / Dimensions - 11.70 x 8.70 x 4.50 mm / Shape & Cut - Pear Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.60 Ct Natural Multicolor Welo Opal Flash Fire Pear Cut

Bangkok, TH

Gems Auction

4.7

(490)

1.13 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.13 Ct / Dimensions - 6.1x4.1 - 6.2x4.2 mm / 3 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.13 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

1.98 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set: Weight - 1.98 Ct / Dimensions - 7.0x5.0 - 7.1x5.2 mm / 4 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.98 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

1.25 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set: Weight - 1.25 Ct / Dimensions - 5.9x4.1 - 5.8x4.1 mm / 4 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.25 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

1.13 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair: Weight - 1.13 Ct / Dimensions - 6.90 x 5.00 x 3.00 mm / 2 Pc's / Shape & Cut Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.13 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair

Bangkok, TH

Gems Auction

4.7

(490)

2.18 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Set: Weight - 2.18 Ct / Dimensions - 4.90 - 5.20 mm / 5 PC's / Shape & Cut - Round Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.18 Ct Natural Multicolor Welo Opal Flash Fire Round Cab Set

Bangkok, TH

Gems Auction

4.7

(490)

Platinum Natural Black Opal and Diamond Cocktail Ring: Platinum cocktail ring featuring a natural black opal center stone and a halo of natural diamonds. The oval cabochon opal is secured by four prongs within a tiered, scalloped diamond halo, flanked by

2026

Platinum Natural Black Opal and Diamond Cocktail Ring

Atlanta, GA

Gallery 63

4.6

(296)

Opal Sterling Silver Pierced Stud Earrings Box Included: Opal Sterling Silver Pierced Stud Earrings Box Included

2026

Opal Sterling Silver Pierced Stud Earrings Box Included

Urbana, OH

Golden Age Jewelry Auctions

4.6

(94)

View:

24

Opal Auctions

Large Rookwood plaque, Summer, Hurley, 1948, 12 by 14 inches.

Rookwood Vellum, Barn Swallows and Moon, Shirayamadani, 1907.

Rare Rookwood Aerial Blue mug with Polar Bear, Shirayamadani, 1896.

Fall 2026: Rookwood + Art Pottery

Starts on:

Cincinnati, OH, US

0.95 Carats Natural Yellow Sapphire Gemstone - 6X5X3 mm

3.80 Carats Natural Santa Maria Aquamarine - 11X9X8 mm

7.20 Carats Paired Peridot Gemstones ? 9?8?6 mm Natural Pair

Natural Loose Gemstones Starting at $50

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

5 days Left

Rocki Gorman Sterling Silver Multi-Strand Cross Necklace 179.75g

Turquoise Sterling Silver Concho Belt on New Leather 12 Conchos 313.25g

Robert Johnson Navajo Turquoise Cuff

SILVER, STONE & STORY

Kahu Paws Trading LLC

Starts on:

Santa Fe, NM, US

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