New to LiveAuctioneers?

Results for “Opal Gemstones”

Explore all 2,288 upcoming results for “Opal Gemstones”.View price results

Sort by:

Most Relevant

Natural Multi Color Opal 6.60 Ct. Oval Shape 15.8 x 12 Mm Gemstone from Ethiopia: Product ID: 818708076 Product Name: Natural Opal Weight: 6.60 CT. Size: 15.8 x 12 x 7.8 MM. Shape: Oval Color: Multi Color Clarity:VVS Luster: Good Gems Origin: Ethiopia Treatment: Unheated Crystal St

4 days Left

Natural Multi Color Opal 6.60 Ct. Oval Shape 15.8 x 12 Mm Gemstone from Ethiopia

Treasure of Gems & Jewelry

Est. $745-$1,170

Natural Multi Color Opal 3.50 Ct. Oval Shape 12.7 x 9.6 Mm. Gemstone from Ethiopia: Product ID: 818708670 Product Name: Natural Opal Weight: 3.50 CT. Size: 12.7 x 9.6 x 7.3 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treatmen

4 days Left

Natural Multi Color Opal 3.50 Ct. Oval Shape 12.7 x 9.6 Mm. Gemstone from Ethiopia

Treasure of Gems & Jewelry

Est. $296-$465

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 4 MM Gemstone Quantity : 2 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length :

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $300-$700

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Pear Gemstone Size : 3 MM Gemstone Quantity : 3 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length : <

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $270-$630

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 1.4 MM Gemstone Quantity : 34 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $300-$700

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 2.7 MM, 2.4 MM, 1.8 MM Gemstone Quantity : 5 Pieces Metal : Silver Metal Purity : 92.5 Sterling Sil

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $300-$700

Natural Yellow Color Opal 5.52 Ct. Oval Shape 14.7 x 12 Mm Gemstone from Ethiopia: Product ID: 818711597 Product Name: Natural Opal Weight: 5.52 CT. Size: 14.7 x 12 x 7.5 MM. Shape: Oval Color: Yellow Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unheated Crystal Stru

4 days Left

Natural Yellow Color Opal 5.52 Ct. Oval Shape 14.7 x 12 Mm Gemstone from Ethiopia

Treasure of Gems & Jewelry

Est. $311-$489

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 3 MM Gemstone Quantity : 5 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $270-$630

Natural Multi Color Opal 5.54 Ct. Oval Shape 15.7 x 9.7 Mm Gemstone from Ethiopia: Product ID: 818711577 Product Name: Natural Opal Weight: 5.54 CT. Size: 15.7 x 9.7 x 7.9 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Origin: Ethiopia T

4 days Left

Natural Multi Color Opal 5.54 Ct. Oval Shape 15.7 x 9.7 Mm Gemstone from Ethiopia

Treasure of Gems & Jewelry

Est. $312-$491

6.27 ct Trillion Cabochon Midnight Starry Night Black Opal Gemstone: 6.27 ct Trillion Cabochon Midnight Starry Night Black Opal Gemstone Introducing the ethereal Trillion Cabochon Midnight Starry Night Black Opal Gemstone—a true masterpiece that encapsulates the mag

Apr 15, 2026

6.27 ct Trillion Cabochon Midnight Starry Night Black Opal Gemstone

Weatherham Estate Treasures

Est. $250-$400

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 3 MM Gemstone Quantity : 11 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendan

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $270-$630

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 1.2 MM Gemstone Quantity : 12 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pend

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $240-$560

Beautiful Fire Opal Loose Gemstone - 18 Carats: Beautiful Fire Opal Loose Gemstone - 18 CaratsShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purch

Buy Now

Beautiful Fire Opal Loose Gemstone - 18 Carats

Fantasy Jewelry

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 1.3 MM Gemstone Quantity : 33 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $240-$560

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 2.6 MM Gemstone Quantity : 11 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pend

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $240-$560

3.29 ct Oval Cut Faceted Celestial Star Fire Opal Gemstone: 3.29 ct Oval Cut Faceted Celestial Star Fire Opal Gemstone Embark on a celestial journey with the Oval Cut Faceted Celestial Star Fire Opal Gemstone—a radiant treasure that captures the essence of

Apr 09, 2026

3.29 ct Oval Cut Faceted Celestial Star Fire Opal Gemstone

Weatherham Estate Treasures

Est. $440-$640

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 1.1 MM, 1 MM Gemstone Quantity : 4 Pieces, 12 Pieces Metal : Silver Metal Purity : 92.5 Sterling Si

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $240-$560

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 1.5 - 2.3 MM Gemstone Quantity : 10 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $270-$630

Natural Multi Color Opal 1.40 Ct. 2 Pcs Round Cabochon Shape 7 Mm Gemstones from Ethiopia: Product ID: 818728191 Product Name: Natural Opal Weight: 1.40 CT. Size: 7 x 7 x 3.2 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment

4 days Left

Natural Multi Color Opal 1.40 Ct. 2 Pcs Round Cabochon Shape 7 Mm Gemstones from Ethiopia

Treasure of Gems & Jewelry

Est. $105-$165

Beautiful Fire Opal Loose Gemstone - 18 Carats: Beautiful Fire Opal Loose Gemstone - 18 CaratsShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purch

Buy Now

Beautiful Fire Opal Loose Gemstone - 18 Carats

Fantasy Jewelry

4.32ct Multicolor Black Oval Opal Gemstone: 4.32ct Multicolor Black Oval Opal Gemstone Type: Black Opal Size: 15.7 x 11.6mm Colour: Multicolor Treatment: Smoked Clarity: Opaque Origin: Ethiopia Mohs Hardness: 5.5- 6.5 View

Apr 15, 2026

4.32ct Multicolor Black Oval Opal Gemstone

Weatherham Estate Treasures

Est. $275-$350

Natural Multi Color Play Of Colour Opal 18.03 Ct. Dog Carving Shape 23 x 14.9 Mm. Gemstone from: Product ID: 818722515 Product Name: Natural Opal Carving Weight: 18.03 CT. Size: 23 x 14.9 x 10.8 MM. Shape: Dog Carving Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Or

4 days Left

Natural Multi Color Play Of Colour Opal 18.03 Ct. Dog Carving Shape 23 x 14.9 Mm. Gemstone from

Treasure of Gems & Jewelry

Est. $209-$329

Medium Green Cat’s Eye Opal Oval Cabochon Gemstone: Medium Green Cat’s Eye Opal Oval Cabochon Gemstone Glowing with a soft, mystical sheen, this medium green cat’s eye opal features an oval cabochon cut that beautifully highlights its luminous cha

5 days Left

Medium Green Cat’s Eye Opal Oval Cabochon Gemstone

Weatherham Estate Treasures

Est. $250-$350

Natural Multi Color Opal Boulder 21.67 Ct. Swan Carving Unheated Gemstone From Australia: Product ID: 818727182 Product Name: Natural Opal Carving Weight: 21.67 CT. Size: 26 x 22 x 5 MM. Shape: Swan Carving Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Australia Treatme

Apr 04, 2026

Natural Multi Color Opal Boulder 21.67 Ct. Swan Carving Unheated Gemstone From Australia

Treasure of Gems & Jewelry

Est. $370-$582

View:

24

Related Searches

Black Opal Gemstone

Opal Antique Jewelry

Explore the Auction

Sponsored by

TOP