Opal ~ Antique & Vintage Items

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8.36 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 8.36 Ct / Size - 4.00 - 5.10 mm / 34 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

8.36 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

1.10 Ct Natural Multicolor Welo Opal Top Fire Oval Pair: Weight - 1.10 Ct / Dimensions - 7.20 x 5.20 x 3.20 mm / 2 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.10 Ct Natural Multicolor Welo Opal Top Fire Oval Pair

Gems AuctionBangkok, TH

5.78 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 5.78 Ct / Size - 3.40 - 3.70 mm / 47 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

5.78 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

6.35 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 6.35 Ct / Size - 4.00 - 4.50 mm / 30 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

6.35 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

3.00 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set: Weight - 3.00 Ct / Dimensions - 6.10 x 3.80 - 6.10 x 4.30 mm / 4 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.00 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set

Gems AuctionBangkok, TH

4.35 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 4.35 Ct / Dimensions - 5.20 - 5.70 mm / 9 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

4.35 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

0.88 Ct Natural Multicolor Welo Opal Flash Fire Octagon Cut: Weight - 0.88 Ct / Dimensions - 8.10 x 6.10 x 3.40 mm / Shape - Octagon Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

0.88 Ct Natural Multicolor Welo Opal Flash Fire Octagon Cut

Gems AuctionBangkok, TH

1.24 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair: Weight - 1.24 Ct / Dimensions - 7.20 x 5.10 x 3.30 mm / 2 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.24 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab Pair

Gems AuctionBangkok, TH

2.19 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set: Weight - 2.19 Ct / Dimensions - 6.00 x 4.00 - 6.20 x 4.20 mm / 5 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.19 Ct Natural Multicolor Welo Opal Top Fire Oval Cab Set

Gems AuctionBangkok, TH

Various jewelry making beads(pacific opal and more): Various jewelry making beads(pacific opal and more)

2026

Various jewelry making beads(pacific opal and more)

Emanon Auctions and Estate SalesKeyport, NJ

11.33ct Marquise Cabochon Natural Multicolor Black Opal Gemstone: 11.33ct Marquise Cabochon Natural Multicolor Black Opal Gemstone This 11.33ct natural black opal from Ethiopia displays a vivid multicolor play-of-color over a deep, smoky base. Cut in a striking marq

2026

11.33ct Marquise Cabochon Natural Multicolor Black Opal Gemstone

Weatherham Estate TreasuresCobourg, ON

Vintage 10k Yellow Gold Opal Cabochon Stick Pin 6.4mm: Vintage 10k Yellow Gold Opal Cabochon Stick Pin 6.4mm This vintage collectible stick pin features a stunning 10k yellow gold design, showcasing a natural genuine opal at its center. The opal is a roun

2026

Vintage 10k Yellow Gold Opal Cabochon Stick Pin 6.4mm

BidhausNew York, NY

Lenox China Opal Innocence 5 Piece Place Setting: Lenox China Opal Innocence 5 Piece Place Setting. This lot includes: (1) Dinner Plate. This is approx 10 3/4" x 10 3/4" x 3/4". (1) Salad Plate. This is approx 8 1/4" x 8 1/4" x 1/

2026

Lenox China Opal Innocence 5 Piece Place Setting

Rapid Estate Liquidators and Auction GalleryOrlando, FL

14K Gold 7.12ct Opal & 2.03ct Diamond Pendant: Retail: $15,486.00****** 14K Gold Opal & Diamond Pendant ****** Metal: 14K Solid Gold / Total Item Weight: 15.6 grams / Country Made: United States / / Main Stone: Opal / Color: Play of Color / Carat

2026

14K Gold 7.12ct Opal & 2.03ct Diamond Pendant

Prestige Auction GalleriesWoodland Hills, CA

Northwood Carnival Glass Aqua Opal Leaf and Beads (4in Tall): Northwood Carnival Glass Aqua Opal Leaf and Beads (4in Tall)

2026

Northwood Carnival Glass Aqua Opal Leaf and Beads (4in Tall)

Emanon Auctions and Estate SalesKeyport, NJ

Lenox China Opal Innocence 5 Piece Place Setting E: Lenox China Opal Innocence 5 Piece Place Setting E. This lot includes: (1) Dinner Plate. This is approx 10 3/4" x 10 3/4" x 3/4". (1) Salad Plate. This is approx 8 1/4" x 8 1/4" x

2026

Lenox China Opal Innocence 5 Piece Place Setting E

Rapid Estate Liquidators and Auction GalleryOrlando, FL

Group of 2 Mexican Fire Opal - Mexican Opal - Cabochon: PLEASE READ: in house shipping within the US If you win this item, please select self arranged for in house shipping when paying invoice Group of 2 Mexican Fire Opal - Mexican Opal - Cabochon large st

2026

Group of 2 Mexican Fire Opal - Mexican Opal - Cabochon

Gallery and Gavel AuctionsCharleston, SC

Sterling Silver Necklace - Carnelian and Opal Ginko Leaf: PLEASE READ: in house shipping within the US If you win this item, please select self arranged for in house shipping when paying invoice chain clasped: 9" pendant: 2" x 1.75" total weight: 24.8 grams

2026

Sterling Silver Necklace - Carnelian and Opal Ginko Leaf

Gallery and Gavel AuctionsCharleston, SC

Natural Multi-Color Opal 1.05 Ct. Oval Cabochon Shape 8 x 6.4 Mm. Gemstone: Product ID: 818728035 Product Name: Natural Opal Weight: 1.05 CT. Size: 8 x 6.4 x 3 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Trea

2026

Natural Multi-Color Opal 1.05 Ct. Oval Cabochon Shape 8 x 6.4 Mm. Gemstone

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal 1.04 Ct. 7.2 Mm. Round Shape 7.2 Mm. Gemstone From Sudan: Product ID: 818709620 Product Name: Natural Opal Weight: 1.04 CT. Size: 7.2 x 7.2 x 5.4 MM. Shape: Round Color: Multi Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: Ethiopia Treatment: Un

2026

Natural Multi Color Opal 1.04 Ct. 7.2 Mm. Round Shape 7.2 Mm. Gemstone From Sudan

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal 1.49 Ct. Oval Shape 9.8 x 7.3 Mm. Unheated Gemstone From Sudan: Product ID: 818708985 Product Name: Natural Opal Weight: 1.49 CT. Size: 9.8 x 7.3 x 5.8 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Strong Inidescent Gems Origin: Ethiopia Tr

2026

Natural Multi Color Opal 1.49 Ct. Oval Shape 9.8 x 7.3 Mm. Unheated Gemstone From Sudan

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal 1.66 Ct. Oval Cabochon Shape 9.2 x 6.7 Mm Gemstone from Ethiopia: Product ID: 818710136 Product Name: Natural Opal Weight: 1.66 CT. Size: 9.2 x 6.7 x 5 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatmen

2026

Natural Multi Color Opal 1.66 Ct. Oval Cabochon Shape 9.2 x 6.7 Mm Gemstone from Ethiopia

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Play Of Colour Opal 0.68 Ct. Oval Shape 7 x 5.1 Mm Gemstone from Ethiopia: Product ID: 818726046 Product Name: Natural Opal Weight: 0.68 CT. Size: 7 x 5.1 x 4 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Origin: Ethiopia Treatm

2026

Natural Multi Color Play Of Colour Opal 0.68 Ct. Oval Shape 7 x 5.1 Mm Gemstone from Ethiopia

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color Play Of Colour Opal 0.70 Ct. Pear Shape 9.7 x 6.5 Mm Gemstone from Ethiopia: Product ID: 818719442 Product Name: Natural Opal Weight: 0.70 CT. Size: 9.7 x 6.5 x 3.4 MM. Shape: Pear Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unhe

2026

Natural Multi-Color Play Of Colour Opal 0.70 Ct. Pear Shape 9.7 x 6.5 Mm Gemstone from Ethiopia

Treasure of Gems & JewelryLake Charles, LA

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