Opal

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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

SOLD

14k Gold 3.38 Ctw Natural Opal & Diamond Necklace: Ref:231139084 // gold content:14k gold // main gemstone:opal // shape:marquise // carat weight:2. 79ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:168 /

2026

14k Gold 3.38 Ctw Natural Opal & Diamond Necklace

Elbert GallerySilver Spring, MD

SOLD

12K Gold filled Opal Drop Ladies Necklace: Length: 17in

2026

12K Gold filled Opal Drop Ladies Necklace

Leonard Trading LLCGreenville, SC

Gold, Silver and Costume Jewelry and Wristwatch Assortment: Gold, Silver and Costume Jewelry and Wristwatch Assortment Including a fine necklace, a tear drop form opal pendant, a pair of hoop earrings, a pair of earring jackets, a cameo ring and a single earri

2026

Gold, Silver and Costume Jewelry and Wristwatch Assortment

Leonard Auction, a division of The Leonard CompanyAddison, IL

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

2.42 Carats Sunset Flash Ethiopian Welo Opal - Natural Loose Gemstone, 85XN: This stunning Ethiopian Welo opal, weighing 2.42 carats and cut into a smooth oval cabochon measuring 10.6 x 8.8 x 5.1 mm, radiates a warm, sunset-inspired play-of-color. Rich bands of tangerine orang

2026

2.42 Carats Sunset Flash Ethiopian Welo Opal - Natural Loose Gemstone, 85XN

ThousandPlanetHunghom, Kowloon

3.22 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 20XA: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

2026

3.22 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 20XA

ThousandPlanetHunghom, Kowloon

Faux Opal Marvelous Numbered Brooch Pin Vintage Lot EH 404: Faux Opal Marvelous Numbered Brooch Pin Vintage measures 2 1/8" x 1 1/8"

2026

Faux Opal Marvelous Numbered Brooch Pin Vintage Lot EH 404

GarageHudson, Qc

Modernist Faux Opal Mexico Sterling Silver 925 Size 7.25 Lot EH 251: Modernist Faux Opal Mexico Sterling Silver 925 Size 7.25 top measures 1 1/4" x 5/8" signed inside Mexico 925 weighs 5.92 grams

2026

Modernist Faux Opal Mexico Sterling Silver 925 Size 7.25 Lot EH 251

GarageHudson, Qc

Opal Fire Faux CZ Sterling 925 Cocktail Ring Size 10 Lot EH 149: Opal Fire Faux CZ Sterling 925 Cocktail Ring Size 10 top measures 1/2" signed inside 925 weighs 2.51 grams

2026

Opal Fire Faux CZ Sterling 925 Cocktail Ring Size 10 Lot EH 149

GarageHudson, Qc

Huge Thick Faux Opal 1970 Sterling Silver 925 Ring Size 10 Lot EH 173: Huge Thick Faux Opal 1970 Sterling Silver 925 Ring Size 10 top measures 1" signed inside 925 weighs 15.61 grams

2026

Huge Thick Faux Opal 1970 Sterling Silver 925 Ring Size 10 Lot EH 173

GarageHudson, Qc

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

Xmas ‘92 Holmes and Edwards sterling silver 5&3/4 inch grapefruit spoon; 29 grams: vintage grapefruit spoon featuring the "Opal" or "Triumph" pattern, often manufactured by Rogers Anchor or Holmes and Edwards in the late 19th century. Type: Grapefruit or fruit spoon, designed with a

2026

Xmas ‘92 Holmes and Edwards sterling silver 5&3/4 inch grapefruit spoon; 29 grams

South Florida Auctionsriviera beach, 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

925 Sterling Silver Charming Earrings Created Multi Color Blue Opal 6.69 Grams: Product ID: 280120060 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 6.69 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: Heart Created Multi Color Blue

2026

925 Sterling Silver Charming Earrings Created Multi Color Blue Opal 6.69 Grams

Treasure of Gems & JewelryLake Charles, LA

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

925 Sterling Silver Sets Pendant And Earrings with Muli Color Blue Created Opal 8.73 Grams: Product ID: 280170003 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 8.73 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: About Pendant 3.10 Grams. And

2026

925 Sterling Silver Sets Pendant And Earrings with Muli Color Blue Created Opal 8.73 Grams

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

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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

4 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

22 hrs Left

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

Starts on:

New York, NY, US

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