Opal

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1.64 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.64 Ct / Dimensions - 10.10 x 7.90 x 4.70 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.64 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangrak, Bangkok

1.66 Ct Natural Black Flashing Fire Opal OVal Cab: Weight - 1.66 Ct / Dimensions - 10.00 x 8.20 x 4.10 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.66 Ct Natural Black Flashing Fire Opal OVal Cab

Gems AuctionBangrak, Bangkok

1.09 Ct Natural Black Flash Fire Opal Pear Cab: Weight - 1.09 Ct / Size - 10.70 x 7.00 x 3.20 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.09 Ct Natural Black Flash Fire Opal Pear Cab

Gems AuctionBangrak, Bangkok

2.29 Ct Natural Black Faceted Fire Opal Cushion Cut: Weight - 2.79 Ct / Size - 11.50 x 7.50 x 5.70 mm / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

2.29 Ct Natural Black Faceted Fire Opal Cushion Cut

Gems AuctionBangrak, Bangkok

1.47 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.47 Ct / Dimensions - 9.90 x 7.80 x 3.90 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.47 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangrak, Bangkok

1.86 Ct Natural Black Faceted Fire Opal Pear Cut: Weight - 1.86 Ct / Size - 11.50 x 8.00 x 5.80 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.86 Ct Natural Black Faceted Fire Opal Pear Cut

Gems AuctionBangrak, Bangkok

4.24 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 4.24 Ct / Size - 15.80 x 11.80 x 11.80 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

4.24 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangrak, Bangkok

5.20 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 5.20 Ct / Size - 14.30 x 10.70 x 10.70 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

5.20 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangrak, Bangkok

3.82 Ct Natural Multicolor Top Fire Opal Solid Rough Cab: Weight - 3.82 Ct / Size - 19.90 x 7.80 x 7.80 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

3.82 Ct Natural Multicolor Top Fire Opal Solid Rough Cab

Gems AuctionBangrak, Bangkok

1.55 Ct Natural Multicolor Welo Opal Top Fire Pear Cut Pair: Weight - 1.55 Ct / Size - 8.00 x 6.00 x 4.00 mm / 2 Pc's / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.55 Ct Natural Multicolor Welo Opal Top Fire Pear Cut Pair

Gems AuctionBangrak, Bangkok

1.19 Ct Natural Multicolor Welo Opal Top Fire Pear Cut Pair: Weight - 1.19 Ct / Size - 8.00 x 6.00 x 4.10 mm / 2 Pc's / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

1.19 Ct Natural Multicolor Welo Opal Top Fire Pear Cut Pair

Gems AuctionBangrak, Bangkok

AUSTRALIA: Matrix Boulder Opal Preform Rough Lot, 53g, 1-3.7cm Each: A stunning selection of matrix boulder opal rough, sourced from Australia's renowned opal fields in Queensland. These preform-cut rough specimens display vivid flashes of blue, green, and purple opale

2025

AUSTRALIA: Matrix Boulder Opal Preform Rough Lot, 53g, 1-3.7cm Each

ThousandPlanetHunghom, Kowloon

GOTHIC REVIVAL Cross Pendant Necklace - Opal-Like Center & Scrollwork (64 cm): This striking Gothic Revival necklace centers on a flared cross pendant with deeply cast scroll motifs and an ethereal opal-like cabochon at its heart. The pendant hangs from a substantial 64 cm silve

2025

GOTHIC REVIVAL Cross Pendant Necklace - Opal-Like Center & Scrollwork (64 cm)

ThousandPlanetHunghom, Kowloon

GEM LOT: Ethiopian Welo Opal Rough - Iridescent Play-of-Color in Matrix, Mixed Forms (13g): An estate-sourced parcel of natural Ethiopian Welo Opal rough, totaling 11 grams, this lot features raw, matrix-hosted specimens with vibrant play-of-color across milky, translucent, and honey-toned b

2025

GEM LOT: Ethiopian Welo Opal Rough - Iridescent Play-of-Color in Matrix, Mixed Forms (13g)

ThousandPlanetHunghom, Kowloon

14k Yellow Gold Opal and Diamond: Oval cabochon opal encircled by eighteen (18) diamonds set in 14k yellow gold band. Marked 14k on band interior. Ring size: 7 1/2; Gross weight: 5.6 dwt Opal cracked. Stone size: approx. 13 x 10 mm

2025

14k Yellow Gold Opal and Diamond

Vallot AuctioneersProvidence, RI

14K Yellow Gold Black Opal Cabochon Set Pendant: 14K Yellow Gold Black Opal Cabochon Multi-Prong Set Organic Motif Pendant, can be worn on chain through bail. 1 1/4" x 5/8" approx.; depth: 6.00 mm approx.; 1 Black Opal = 5.55 carats approx; total we

2025

14K Yellow Gold Black Opal Cabochon Set Pendant

Auctions at ShowplaceAstoria, NY

SOLD

24" Sterling Silver Rope Chain with Opal and Diamond Pendant: .

2025

24" Sterling Silver Rope Chain with Opal and Diamond Pendant

Poinsett Auction & Realty, Inc.Travelers Rest, SC

OPAL LOETZ GLASS VASE: C. 1898, PG 6893, PN I-7602. A gorgeous opalescent glass vase by Loetz. The 8" tall vase has a bulbous body, tapered neck and flared mouth form. It is composed of beautiful white opalescent glass, wit

2025

OPAL LOETZ GLASS VASE

Dan Morphy AuctionsDenver, PA

BLUE OPAL LOETZ GLASS SHADE: C. 1901, PN II-2/677. A beautiful glass shade by Loetz. The 3-1/2" tall shade has a diameter of 4-1/2" at the mouth. The shade is composed of lovely blue mottled glass with iridescent oil spot design.

2025

BLUE OPAL LOETZ GLASS SHADE

Dan Morphy AuctionsDenver, PA

SOLD

Mexico Sterlng and Opal Earrings - 22x32mm - oz: "This is a continuation of our Pro Jeweler's Estate auctions. This auction includes his personal bolo tie collection as well as several of his own art jewelry pieces. There are other Southwest styled

2025

Mexico Sterlng and Opal Earrings - 22x32mm - oz

Seattle MagpiesSeattle, WA

SOLD

Orange Opal Mexico Silver Ring Size 7.5 - - oz: "This is a continuation of our Pro Jeweler's Estate auctions. This auction includes his personal bolo tie collection as well as several of his own art jewelry pieces. There are other Southwest styled

2025

Orange Opal Mexico Silver Ring Size 7.5 - - oz

Seattle MagpiesSeattle, WA

SOLD

Opal and Sterling Silver Native Earrings Signed - - oz: "This is a continuation of our Pro Jeweler's Estate auctions. This auction includes his personal bolo tie collection as well as several of his own art jewelry pieces. There are other Southwest styled

2025

Opal and Sterling Silver Native Earrings Signed - - oz

Seattle MagpiesSeattle, WA

SOLD

Sterling Chain with Split Oval Opal Pendant 16.5g: "This is a continuation of our Pro Jeweler's Estate auctions. This auction includes his personal bolo tie collection as well as several of his own art jewelry pieces. There are other Southwest styled

2025

Sterling Chain with Split Oval Opal Pendant 16.5g

Seattle MagpiesSeattle, WA

SOLD

Native Sterling and Opal Ring Rize 8 - - 0.3 oz: "This is a continuation of our Pro Jeweler's Estate auctions. This auction includes his personal bolo tie collection as well as several of his own art jewelry pieces. There are other Southwest styled

2025

Native Sterling and Opal Ring Rize 8 - - 0.3 oz

Seattle MagpiesSeattle, WA

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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

6 days Left

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

TPZ211 11.65 carats AAA Quality Laser cut Swiss Blue Topaz 17?13?7 mm

2.40 Cts Pear Shape Natural Aquamarine Loose Gemstone - 11X8X5 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

Mint Big 1950s Navajo Bell Sterling Silver Turquoise Cuff Bracelet 7-8"

Big Mint Navajo Sterling Silver Turquoise Squash Blossom Ring 9

HUGE Mint 1960s Navajo Sterling Turquoise Squash Blossom Pendant

STERLING SILVER GOLD VINTAGE JEWELRY POKEMON

Sabertooth Auctions

Starts on:

Murray, KY, US

2 days Left

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