Opal

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Natural Multi-Color Opal Gemstones 0.50 Ct. Marquise Shape 9.9 x 5 Mm.: Product ID: 818719572 Product Name: Natural Opal Weight: 0.50 CT. Size: 9.9 x 5 x 2.7 MM. Shape: Marquise Color: Multi color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Un

2026

Natural Multi-Color Opal Gemstones 0.50 Ct. Marquise Shape 9.9 x 5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.74 Ct. 2 Pcs. Round Cabochon Shape 7 Mm.: Product ID: 818728201 Product Name: Natural Opal Weight: 1.74 CT. Size: 7 x 7 x 4 MM. Shape: Round Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unheated

2026

Natural Multi Color Opal Gemstones 1.74 Ct. 2 Pcs. Round Cabochon Shape 7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Fire Opal & Tanzanite with 925 Sterling Silver Pendant Jewelry 3.10 Grams: Product ID: 808500464 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 3.10 Grams. Gemstones Color: Multi-Color Orange Metal: Solid Silver 92.5%. Gemstone Detail: Opal At Your Service: A

2026

Natural Fire Opal & Tanzanite with 925 Sterling Silver Pendant Jewelry 3.10 Grams

Treasure of Gems & JewelryLake Charles, LA

925 Sterling Silver Pendant Jewelry with Multi Color Pink Created Opal 4.78 Grams: Product ID: 280130028 Product Name: Sterling Silver Earrings Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 4.78 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone

2026

925 Sterling Silver Pendant Jewelry with Multi Color Pink Created Opal 4.78 Grams

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.53 Ct. Oval Cabochon Shape 11.4 x 7.9 Mm.: Product ID: 818725610 Product Name: Natural Opal Weight: 1.53 CT. Size: 11.4 x 7.9 x 3.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

2026

Natural Multi Color Opal Gemstones 1.53 Ct. Oval Cabochon Shape 11.4 x 7.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.20 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm.: Product ID: 818727058 Product Name: Natural Opal Weight: 1.20 CT. Size: 9.2 x 7.2 x 4 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Tr

2026

Natural Multi Color Opal Gemstones 1.20 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.51 Ct. 2 Pcs. Round Cabochon Shape 7.1 Mm.: Product ID: 818728208 Product Name: Natural Opal Weight: 1.51 CT. Size: 7.1 x 7.1 x 4 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatme

2026

Natural Multi Color Opal Gemstones 1.51 Ct. 2 Pcs. Round Cabochon Shape 7.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 0.71 Ct. Oval Cabochon Shape 8 x 5.8 Mm.: Product ID: 818725557 Product Name: Natural Opal Weight: 0.71 CT. Size: 8 x 5.8 x 3.3 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Tr

2026

Natural Multi Color Opal Gemstones 0.71 Ct. Oval Cabochon Shape 8 x 5.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color Opal 0.90 Ct. 2 Pcs. Oval Cabochon Shape 6.7 x 4.3 Mm.: Product ID: 818728303 Product Name: Natural Opal Weight: 0.90 CT. Size: 6.7 x 4.3 x 3.3 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:None Luster: Good Gems Origin: Ethiopia Treatment: Unheated

2026

Natural Multi-Color Opal 0.90 Ct. 2 Pcs. Oval Cabochon Shape 6.7 x 4.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.40 Ct. 5 Pcs. Oval Cabochon Shape 6 x 4.1 Mm.: Product ID: 818728088 Product Name: Natural Opal Weight: 1.40 CT. Size: 6 x 4.1 x 2.5 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatmen

2026

Natural Multi Color Opal Gemstones 1.40 Ct. 5 Pcs. Oval Cabochon Shape 6 x 4.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

2026

Vintage Opal 1.05ct Garnet 14K Yellow Gold Cocktail Ring 3.4 Grams

Dover JewelryMiami, FL

36g-Vintage Sterling Silver Pink Opal Cabochon Cuff Bracelet: Beautiful vintage handcrafted sterling silver cuff bracelet featuring two polished pink cabochons, likely pink opal, set in sawtooth bezels. The bracelet showcases intricate Southwestern craftsmanship

2026

36g-Vintage Sterling Silver Pink Opal Cabochon Cuff Bracelet

Sphere Auctions LLCSun Prarie, WI

25g 925 Sterling Silver Blue Opal Inlay Link Necklace: Vintage 925 sterling silver link necklace featuring curved textured silver panels with floral accents alternating with vibrant blue opal inlay links. Finished with a woven sterling chain and lobster c

2026

25g 925 Sterling Silver Blue Opal Inlay Link Necklace

Sphere Auctions LLCSun Prarie, WI

6g-Vintage Sterling Silver White Opal Southwestern Leaf Ring: Vintage sterling silver ring featuring an oval white opal cabochon with vibrant flashes of green, orange, and pink. The stone is set in a classic Southwestern-style mounting with detailed leaf motifs

2026

6g-Vintage Sterling Silver White Opal Southwestern Leaf Ring

Sphere Auctions LLCSun Prarie, WI

36g-Vintage Taxco Mexico Sterling Silver Opal Mosaic Pendant Necklace: Beautiful vintage Taxco, Mexico sterling silver pendant necklace featuring a vibrant oval opal mosaic (opalite triplet) cabochon with brilliant flashes of blue, green, red, and purple. The ornate ster

2026

36g-Vintage Taxco Mexico Sterling Silver Opal Mosaic Pendant Necklace

Sphere Auctions LLCSun Prarie, WI

30g Les Baker Navajo Sterling Silver Opal Cuff Bracelet: Vintage Navajo sterling silver cuff bracelet by Les Baker, marked LB STERLING. Features a round white opal cabochon with colorful flash, set in a handcrafted floral and scrollwork design. Weighs appro

2026

30g Les Baker Navajo Sterling Silver Opal Cuff Bracelet

Sphere Auctions LLCSun Prarie, WI

5g-Vintage Sterling Silver 925 Double Opal Bypass Wrap Ring: Vintage sterling silver bypass ring featuring two oval opal cabochons in smooth bezel settings. The open wrap design allows for a slight size adjustment and highlights the colorful play-of-color in th

2026

5g-Vintage Sterling Silver 925 Double Opal Bypass Wrap Ring

Sphere Auctions LLCSun Prarie, WI

4g-Vintage Signed PB EW Lab Opal Inlay Butterfly Dangle Earrings: Lovely vintage butterfly dangle earrings crafted in inlaid with vibrant green-blue lab opal. The earrings feature detailed butterfly wings with colorful opal inlay and are signed PB EW on the reverse.

2026

4g-Vintage Signed PB EW Lab Opal Inlay Butterfly Dangle Earrings

Sphere Auctions LLCSun Prarie, WI

4g-Vintage 925 Sterling Silver Blue Opal Ring & Earrings Set: Beautiful vintage 925 sterling silver jewelry set featuring a round blue lab opal ring with matching dangling earrings. The ring has an elegant open scrollwork band, while the earrings feature three g

2026

4g-Vintage 925 Sterling Silver Blue Opal Ring & Earrings Set

Sphere Auctions LLCSun Prarie, WI

Vintage Navajo Sterling Silver Black Onyx & Opal Inlay Ring 11g Signed: Vintage Native American Navajo sterling silver ring featuring a striking channel inlay design of black onyx and vibrant blue-green lab opal. The wide band is decorated with traditional hand-stamped So

2026

Vintage Navajo Sterling Silver Black Onyx & Opal Inlay Ring 11g Signed

Sphere Auctions LLCSun Prarie, WI

Arctic Opal AK Alaska Heart Pendant Necklace & Earrings Set in Original Box: Beautiful Arctic Opal jewelry set by AK Designs Alaska, featuring a matching heart-shaped pendant necklace and stud earrings. The set showcases vibrant blue and green Arctic Opal cabochons accented wi

2026

Arctic Opal AK Alaska Heart Pendant Necklace & Earrings Set in Original Box

Sphere Auctions LLCSun Prarie, WI

5g-Vintage 925 Sterling Silver Blue Green Created Opal Inlay Band Ring: Vintage 925 sterling silver band ring featuring vibrant blue and green created opal inlay in a sleek channel setting. The colorful inlay displays beautiful iridescent flashes and gives the ring a clas

2026

5g-Vintage 925 Sterling Silver Blue Green Created Opal Inlay Band Ring

Sphere Auctions LLCSun Prarie, WI

4g-Vintage Sterling Silver 925 Blue Opal Inlay & Pear Blue Stone Bypass Ring: Beautiful vintage sterling silver bypass ring crafted in 925 silver. The ring features vivid blue and green opal inlay accents along each shoulder with two pear-shaped deep blue gemstones in an elegan

2026

4g-Vintage Sterling Silver 925 Blue Opal Inlay & Pear Blue Stone Bypass Ring

Sphere Auctions LLCSun Prarie, WI

JEWELRY: 14K Opal Doublet, Emerald and Diamond Ring, setting tested 14K yellow gold, split shoulders: JEWELRY: 14K Opal Doublet, Emerald and Diamond Ring, setting tested 14K yellow gold, split shoulders with multi-prong settings, ring size: 5 1/2;Total weight: 7.8 grams; Center set with one oval caboc

2026

JEWELRY: 14K Opal Doublet, Emerald and Diamond Ring, setting tested 14K yellow gold, split shoulders

Winter Associates Plainville, CT

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Opal Auctions

1.97Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 445E

29.90Ct Moss Agate Cabochon - Polished - 31x21mm Approx , 320E

Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 344B

The Aurora Treasury Gems & Jewels #3

Ksmith Heritage Auctioneers

Starts on:

Jelutong, Penang, MY

2 days Left

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

1.25 Carats Deep Blue Natural Aquamarine Loose Gemstone - 9X6X4 mm

Baby Pink Top quality Natural Kunzite loose Gemstone - 3.25 Carats - 9X8.5X6 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

2 days Left

Impressive Mid Century Viking Epic Stockholm Smoke Pine Gray Lotus Wayne Husted Art Glass Vase

GIVENCHY Vintage Designer Matte Silver G Cutout Necklace, Bracelet & Pierced Earrings Ensemble

Vintage Jewelry, Early Christmas & Unusual

Atlee Raber Auctions

Starts on:

Dundee, OH, US

3 days Left

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