Opal

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3.58 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 3.58 Ct / Size - 11.30 x 11.10 x 7.10 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

3.58 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangrak, Bangkok

2.23 Ct Natural Black Flashing Fire Opal Marquise Cab: Weight - 2.23 Ct / Size - 15.00 x 17.30 x 4.90 mm / Shape - Marquise Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

2.23 Ct Natural Black Flashing Fire Opal Marquise Cab

Gems AuctionBangrak, Bangkok

8.98 Ct Natural Black Flash Fire Opal Pear Cab: Weight - 8.98 Ct / Size - 16.80 x 9.30 x 5.70 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

8.98 Ct Natural Black Flash Fire Opal Pear Cab

Gems AuctionBangrak, Bangkok

1.54 Ct Natural Black Flash Fire Opal Oval Cut: Weight - 1.54 Ct / Size - 11.30 x 8.20 x 5.20 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.54 Ct Natural Black Flash Fire Opal Oval Cut

Gems AuctionBangrak, Bangkok

6.02 Ct Natural Black Flash Fire Opal Oval Cab: Weight - 6.02 Ct / Size - 16.60 x 10.80 x 7.20 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2025

6.02 Ct Natural Black Flash Fire Opal Oval Cab

Gems AuctionBangrak, Bangkok

4.85 Ct Natural Black Flashing Fire Opal Cushion Cab: Weight - 4.85 Ct / Size - 18.00 x 9.40 x 5.60 mm / Shape - Cushion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

4.85 Ct Natural Black Flashing Fire Opal Cushion Cab

Gems AuctionBangrak, Bangkok

2.42 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.42 Ct / Size - 13.00 x 8.30 x 5.00 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

2.42 Ct Natural Black Flashing Fire Opal Oval Cut

Gems AuctionBangrak, Bangkok

3.34 Ct Natural Black Flash Fire Opal Oval Cab Pair: Weight - 3.34 Ct / Size - 9.20 x 7.50 x 5.40 mm / 2 Pc's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

3.34 Ct Natural Black Flash Fire Opal Oval Cab Pair

Gems AuctionBangrak, Bangkok

1.68 Ct IGI Certified Natural Black Fire Opal Cushion Cab: Weight - 1.68 Ct / Size - 12.17 x 7.00 x 3.78 mm / Shape - Cushion Cab / Color - Brown Fire / Clarity - Transparent / Origin - Ethiopia / Treatment - Play of Color Effect / Certificate No : 365961849

2025

1.68 Ct IGI Certified Natural Black Fire Opal Cushion Cab

Gems AuctionBangrak, Bangkok

4.01 Ct Natural Multicolor Welo Opal Top Fire Pear Cut: Weight - 4.01 Ct / Size - 15.20 x 10.00 x 6.70 mm / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

4.01 Ct Natural Multicolor Welo Opal Top Fire Pear Cut

Gems AuctionBangrak, Bangkok

2.96 Ct Natural Multicolor Welo Opal Top Fire Round Cut: Weight - 2.96 Ct / Size - 11.10 x 11.10 x 5.60 mm / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

2.96 Ct Natural Multicolor Welo Opal Top Fire Round Cut

Gems AuctionBangrak, Bangkok

1.58 Ct Natural Multicolor Welo Opal Fire Oval Cab Set: Weight - 1.58 Ct / Dimensions - 6.9x5.0 - 7.2x5.2 mm / 3 Pc's / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2025

1.58 Ct Natural Multicolor Welo Opal Fire Oval Cab Set

Gems AuctionBangrak, Bangkok

2.11 Ct Natural Multicolor Top Fire Opal Round Cab Set: Weight - 2.11 Ct / Size - 5.00 x 5.00 x 2.80 mm / 2 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

2.11 Ct Natural Multicolor Top Fire Opal Round Cab Set

Gems AuctionBangrak, Bangkok

3.37 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Pair: Weight - 3.37 Ct / Size - 9.30 x 7.30 x 5.40 mm / 2 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2025

3.37 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Pair

Gems AuctionBangrak, Bangkok

1.14 Ct IGI CERTiFIED Natural Multicolor Top Fire Opal Oval Cab: Weight - 1.14 Ct / Size - 9.05 x 7.00 x 3.80 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None / Certificate No : 371907220 / Link - https://www

2025

1.14 Ct IGI CERTiFIED Natural Multicolor Top Fire Opal Oval Cab

Gems AuctionBangrak, Bangkok

8.68 Ct Natural Drilled Multi-color Opal Good Fire Round Beads: Weight - 8.68 Ct / Size - 5.00 - 5.40 mm / 25 Pc's / Shape -Round Beads / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None

2025

8.68 Ct Natural Drilled Multi-color Opal Good Fire Round Beads

Gems AuctionBangrak, Bangkok

1.11 Ct IGI Certified Natural Multicolor Top Fire Opal Oval Cab: Weight - 1.11 Ct / Size - 8.90 x 6.93 x 3.67 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None / Certificate No : 371907255 / Link - https://www

2025

1.11 Ct IGI Certified Natural Multicolor Top Fire Opal Oval Cab

Gems AuctionBangrak, Bangkok

SOLD

Sterling Silver 925 opal ring - size 8: Jewelry

2025

Sterling Silver 925 opal ring - size 8

Leonard Trading LLCGreenville, SC

10k Gold and Black Opal Pendant: 10k Gold and Black Opal Pendant 20th Century, Continental 10k gold teardrop pendant, with a bezel set black opal. Hallmarked at bail "10k" Total weight: 1.37g (0.88 dwt) L: 1"

2025

10k Gold and Black Opal Pendant

Akiba GalleriesDania Beach, FL

4.71 Cts Opal & White Topaz 18KGP Designer Necklace: 1 piece of GENUINE 8X6 mm faceted Pear Shape Opal quality AAA no treatment.6 pieces of GENUINE 6X4 mm faceted Pear Shape Opals quality AAA no treatment.9 pieces of GENUINE 2.25 mm faceted Round White

2025

4.71 Cts Opal & White Topaz 18KGP Designer Necklace

U.S. Auction GalleryEncino, CA

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!: Gemstone DescriptionGemstone: OpalColor: WhiteShape: OvalSize: 8X6Quantity: 2CTW: 1.45 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 22CT: 0.18Grade: I2Color: H-I Material Information:Plating

2025

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!

U.S. Auction GalleryEncino, CA

Jewelry. (2) Vintage 14kt Gold rings opal & pearl to include filigree teardrop style w/ 9 opals,: Jewelry. (2) Vintage 14kt Gold rings opal & pearl to include filigree teardrop style w/ 9 opals, 7.95 grams, size 8; four small diamonds w/ central pearl, 7.70 grams, size 6 1/2" bent shank

2025

Jewelry. (2) Vintage 14kt Gold rings opal & pearl to include filigree teardrop style w/ 9 opals,

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

Jewelry. (3) GOLD rings, antique rose gold band hallmark 10 missing stones, 2 grams size 6 1/2; opal: Jewelry. (3) GOLD rings, antique rose gold band hallmark 10 missing stones, 2 grams size 6 1/2; opal ring hallmark 10k sincerity 2.85 grams size 5; faceted blue gemstone w/ diamond chips 2.40 grams si

2025

Jewelry. (3) GOLD rings, antique rose gold band hallmark 10 missing stones, 2 grams size 6 1/2; opal

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

Jewelry. (4) GOLD rings 14kt to include blue emerald cut gemstone 3.45 grams, size 6; white opal w/: Jewelry. (4) GOLD rings 14kt to include blue emerald cut gemstone 3.45 grams, size 6; white opal w/ filigree design 2.80 grams, size 7; pink gemstones w/ diamond chips 2.90 grams, size 7; heart shaped

2025

Jewelry. (4) GOLD rings 14kt to include blue emerald cut gemstone 3.45 grams, size 6; white opal w/

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

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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

TPZ213 14.05 carats AAA Quality Laser cut Swiss Blue Topaz 18?11?8 mm

0.80 Carats Rubelite Tourmaline for Ring - 6X5X4 mm

TPZ225 9.55 carats AAA Quality Laser cut Citrine Quartz 15?12?8 mm

Natural Loose Gemstones Starting at $50

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

9 hrs Left

Weller Sicard 1902-07 Art Nouveau Pottery Iridescent Luster Floral Decorated 25" Floor Vase

Louis Marx & Co. 1930s Tin Lithograph "Roadside Rest Service Station" Toy Set

Freiwald Studio Art Pottery Hand Made Figural Bat Taking Flight On Green Stump Ceramic Sculpture

Decorative Arts And Fine Objects Auction

Crafted Auctions

Starts on:

Germantown Hills, IL, US

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