Opal

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STERLING SILVER SMOKY QUARTZ OPAL TOURMALINE RING: Sterling silver smoky quartz opal purple tourmaline ornate ladies ring. Gemstones to include one 18mm X 18mm X 16mm princess cut smoky quartz, four uncut opal, four 0.01ct oval cut purple tourmaline,

2026

STERLING SILVER SMOKY QUARTZ OPAL TOURMALINE RING

Florida Estate Sales Inc.Tallahassee, FL

2026

MIKIMOTO PERLITA MOP OPAL RING 18K YG 750

NY Elizabeth Beverly Hills, CA

7x5mm Blue Opal Center Stone Sterling Silver 925 Earrings: 7x5mm Blue Opal Center Stone Sterling Silver 925 Earrings Metal: 925 sterling silver Base Metal: Fine Silver Style: Stud Metal Purity: 925/1000 Ring Size: 8 Plate: 14k White Gold Main Stone: Blue Opal

2026

7x5mm Blue Opal Center Stone Sterling Silver 925 Earrings

Weatherham Estate TreasuresCobourg, ON

Womens Sterling Silver Modernist Opal Mermaid Pendant: WOMENS STERLING SILVER MODERNIST OPAL COLORED MERMAID PENDANT THAT WEIGHES 4.3g, AND MEASURES 1 3/8" LONG BY 1/2" WIDE. NOT SURE IF STONES ARE REAL OR MAN MADE. ANY QUESTIONS, PLEASE DO NOT HESITATE T

2026

Womens Sterling Silver Modernist Opal Mermaid Pendant

Mannys JewelryHAGERSTOWN, MD

Womens Sterling Silver Modernist Blue Opal Mystic Topaz Ring: A WOMENS STERLING SILVER MODERNIST BLUE OPAL & MYSTIC TOPAZ COLORED RING. THE RING IS A SIZE 6.75, AND WEIGHS 3.9g. WIDTH OF RING MEASURES 1/2". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKE

2026

Womens Sterling Silver Modernist Blue Opal Mystic Topaz Ring

Mannys JewelryHAGERSTOWN, MD

3.9g Sterling Silver 925 White Opal Inlay Ring: Beautiful sterling silver ring featuring a unique crossover design with white synthetic opal inlay. Marked 925 for sterling silver and weighing 3.9 grams. The opal displays attractive flashes of green

2026

3.9g Sterling Silver 925 White Opal Inlay Ring

Sphere Auctions LLCSun Prarie, WI

2.5g Vintage 925 Sterling Silver Opal CZ Ring: Beautiful vintage 925 sterling silver ring featuring an oval opal centerpiece displaying vibrant flashes of blue, green, orange, and pink, accented by two sparkling clear stones. Elegant bypass-style

2026

2.5g Vintage 925 Sterling Silver Opal CZ Ring

Sphere Auctions LLCSun Prarie, WI

3.8g 925 Silver Blue Topaz Opal Accent Ring Sz: Sterling silver ring stamped 925, featuring an oval light blue topaz center stone accented by two vibrant opal inlays and small clear accent stones. Weighs 3.8 grams. Elegant statement design with att

2026

3.8g 925 Silver Blue Topaz Opal Accent Ring Sz

Sphere Auctions LLCSun Prarie, WI

41g-Vintage BGH Sterling Silver Mosaic Opal Inlay Link Bracelet: Beautiful vintage BGH handcrafted sterling silver link bracelet featuring seven oval mosaic opal inlay cabochons displaying vibrant flashes of blue, green, orange, pink, and purple. The stones are set

2026

41g-Vintage BGH Sterling Silver Mosaic Opal Inlay Link Bracelet

Sphere Auctions LLCSun Prarie, WI

10g-Vintage Sterling Silver Blue Green Opal Inlay Link Bracelet: Vintage sterling silver link bracelet featuring elegant blue and green opal inlay accents set within open rectangular links. The bracelet displays a sleek Southwestern-inspired design with vibrant fla

2026

10g-Vintage Sterling Silver Blue Green Opal Inlay Link Bracelet

Sphere Auctions LLCSun Prarie, WI

5g-Vintage 925 Sterling Silver Turquoise Ring & Opal Turtle Stud Earrings: Vintage sterling silver jewelry lot featuring a bezel-set turquoise solitaire ring and a pair of colorful opal inlay turtle stud earrings. The ring showcases a round blue-green turquoise cabochon in a

2026

5g-Vintage 925 Sterling Silver Turquoise Ring & Opal Turtle Stud Earrings

Sphere Auctions LLCSun Prarie, WI

5g-Vintage JF Sterling Silver Multi-Stone Inlay Ring: Vintage sterling silver Southwestern inlay ring featuring a colorful mosaic of turquoise, black onyx, opal, spiny oyster shell, and green stone in an oval setting. Signed JF on the reverse. Classic Na

2026

5g-Vintage JF Sterling Silver Multi-Stone Inlay Ring

Sphere Auctions LLCSun Prarie, WI

A Pair of Sterling Silver Openwork Drop Earrings with Opals: A matched pair of sterling silver drop earrings featuring an ornate openwork design with stylized tulip and foliate motifs. Each earring contains a central round cabochon-cut opal bezel-set within the

2026

A Pair of Sterling Silver Openwork Drop Earrings with Opals

Palmer's Auction CoCampbell, NY

Two antique garnet, opal, and gold rings: Two antique garnet, opal, and gold rings Comprising one 14k gold ring set with a pavilion-cut garnet cabochon measuring 7.04 x 3.74 mm, accented by two oval-cut opal cabochons, together with an 18k go

2026

Two antique garnet, opal, and gold rings

Clars AuctionsOakland, CA

An antique opal, hardstone and 14k gold pendant: An antique opal, hardstone and 14k gold pendant centering an oval-shaped opal cabochon measuring approximately 16.3 x 8.69mm (depth not accessible), within a white hardstone carving with gold frame; l

2026

An antique opal, hardstone and 14k gold pendant

Clars AuctionsOakland, CA

A collection of gem-set stickpins: A collection of gem-set stickpins comprising 20 stickpins variously set with stones including seed pearls, cultured pearls, river pearls, mother-of-pearl, diamonds, opal, lapis, ruby, and agate, with

2026

A collection of gem-set stickpins

Clars AuctionsOakland, CA

Natural Multi Color Play Of Colour Opal Gemstones 0.93 Ct. Oval Cabochon: Product ID: 818725209 Product Name: Natural Opal Weight: 0.93 CT. Size: 9 x 6.9 x 3.5 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Tr

2026

Natural Multi Color Play Of Colour Opal Gemstones 0.93 Ct. Oval Cabochon

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 3.31 Ct. Round Cabochon Shape 11.8 Mm.: Product ID: 818728584 Product Name: Natural Opal Weight: 3.31 CT. Size: 11.8 x 11.8 x 5.8 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Tre

2026

Natural Multi Color Opal Gemstones 3.31 Ct. Round Cabochon Shape 11.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Play Of Colour Opal Gemstones 0.66 Ct. Oval Cab: Product ID: 818726369 Product Name: Natural Opal Weight: 0.66 CT. Size: 8.1 x 6.2 x 3 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Tr

2026

Natural Multi Color Play Of Colour Opal Gemstones 0.66 Ct. Oval Cab

Treasure of Gems & JewelryLake Charles, LA

1.84 G. 925 Sterling Silver Horse Dangle Earrings Multi Color Blue Created Opal: Product ID: 280220004 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 1.84 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: Average Range 1.75 - 1.95 Gram

2026

1.84 G. 925 Sterling Silver Horse Dangle Earrings Multi Color Blue Created Opal

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.74 Ct. 2 Pcs. Round Cabochon Shape 7 Mm.: Product ID: 818728189 Product Name: Natural Opal Weight: 1.74 CT. Size: 7 x 7 x 3.5 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment

2026

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

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.63 Ct. 2 Pcs. Round Shape Cabochon 7 Mm.: Product ID: 818728276 Product Name: Natural Opal Weight: 1.63 CT. Size: 7 x 7 x 3.9 MM. Shape: Round Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unheate

2026

Natural Multi Color Opal Gemstones 1.63 Ct. 2 Pcs. Round Shape Cabochon 7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.25 Ct. 2 Pcs. Round Cabochon Shape 6.8 Mm.: Product ID: 818728138 Product Name: Natural Opal Weight: 1.25 CT. Size: 6.8 x 6.8 x 3.3 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treat

2026

Natural Multi Color Opal Gemstones 1.25 Ct. 2 Pcs. Round Cabochon Shape 6.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.63 Ct. 5 Pcs. Oval Cabochon Shape 6.2 x 4.2 Mm.: Product ID: 818728124 Product Name: Natural Opal Weight: 1.63 CT. Size: 6.2 x 4.2 x 3 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatmen

2026

Natural Multi Color Opal Gemstones 1.63 Ct. 5 Pcs. Oval Cabochon Shape 6.2 x 4.2 Mm.

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

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

11 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

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Germantown Hills, IL, US

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