Opal

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3.87 Ct Natural Pink Opal Oval Cab: weight - 3.87 Ct / Size - 12.00 x 10.00 x 5.50 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

3.87 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

4.40 Ct Natural Pink Opal Oval Cab: weight - 4.40 Ct / Size -12.00 x 10.00 x 5.80 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

4.40 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

4.18 Ct Natural Blue Fire Opal Round Beads: Weight - 4.18 Ct / Size - 4.30 - 4.60 mm / 14 Pc's / Shape - Round Beads / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

4.18 Ct Natural Blue Fire Opal Round Beads

Gems AuctionBangkok, TH

3.40 Ct Natural Mexican Fire Opal Pear Cut: Weight - 3.40 Ct / Dimensions - 12.00 x 9.00 x 6.00 mm / Shape - Pear Cut / Color - Orange / Clarity - Transparent / Origin - Mexico / Comments - None

2026

3.40 Ct Natural Mexican Fire Opal Pear Cut

Gems AuctionBangkok, TH

8.71 Ct Natural Pink Opal Oval Cab Pair: weight - 8.71 Ct / Size - 12.00 x 10.00 x 5.50 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

8.71 Ct Natural Pink Opal Oval Cab Pair

Gems AuctionBangkok, TH

4.92 Carats Multicolor Koroit Boulder Opal - Natural Australian Stone, LZ44: This exceptional 4.92 carat Koroit boulder opal, measuring 13.9mm x 10.1mm x 3.7mm, is a masterpiece of natural artistry. Polished into a smooth oval cabochon, its face is dominated by a rich, texture

2026

4.92 Carats Multicolor Koroit Boulder Opal - Natural Australian Stone, LZ44

ThousandPlanetSathorn, Bangkok

6.47 Carats Welo Opal Marquise Cabochon - Natural Ethiopian Stone, 70XB: This elegant marquise-shaped cabochon of Welo opal enchants with a vivid, shifting play of color, displaying soft flashes of pastel pink, lime green, golden yellow, and hints of blue across its milky,

2026

6.47 Carats Welo Opal Marquise Cabochon - Natural Ethiopian Stone, 70XB

ThousandPlanetSathorn, Bangkok

19.97 Carats Winton Boulder Opal Rough Specimen - Natural Australian Stone, 39XP: This exquisite Winton boulder opal rough specimen showcases a brilliant band of vivid sky-blue and periwinkle play-of-color, with subtle hints of lavender iridescence that glow softly under light. Mea

2026

19.97 Carats Winton Boulder Opal Rough Specimen - Natural Australian Stone, 39XP

ThousandPlanetSathorn, Bangkok

24.95 Carats Pastel Play-of-Color Welo Opal Lot - Natural Ethiopian Stones - 11 to 14 mm, 49XK: This luminous collection of Welo opals delights with soft body tones and a full-spectrum play-of-color. Ranging from translucent white to milky blue, each cabochon displays inner flashes of neon green

2026

24.95 Carats Pastel Play-of-Color Welo Opal Lot - Natural Ethiopian Stones - 11 to 14 mm, 49XK

ThousandPlanetSathorn, Bangkok

SOLD

Large 18ct White Gold Black Opal and Diamond Ring: Large 18ct White Gold Black Opal and Diamond Ring incredible large fiery black opal with sweet diamond surrounding measurements size UK Q US 81/2 head of ring 15mm x 13mm weight

2026

Large 18ct White Gold Black Opal and Diamond Ring

Banks Jewellery Auctions Gloucestershire

Pear Shaped Australian Opal Earrings 14K Yellow Gold 1.3g: Pear Shaped Australian Opal Earrings 14K Yellow Gold 1.3g These elegant earrings feature natural Australian opals set in 14k yellow gold. Each opal is pear-shaped, displaying captivating blue and gree

2026

Pear Shaped Australian Opal Earrings 14K Yellow Gold 1.3g

Mynt AuctionsNew York, NY

Large Opalized Fluorite Mushroom 154 Grams: Large Opalized Fluorite Mushroom

2026

Large Opalized Fluorite Mushroom 154 Grams

Auctions PlusNew Hope, MN

Lg Sterling Dendritic Opal Pendant 20 Grams: Lg Sterling Dendritic Opal Pendant 20 Grams

2026

Lg Sterling Dendritic Opal Pendant 20 Grams

Auctions PlusNew Hope, MN

Victorian 14K Gold Black Pearls & Fire Opal Ladies Ring Sz 5.5: Elegant antique Victorian-era ring crafted in solid 14K gold, featuring a mesmerizing oval fire opal centerpiece with vibrant flashes of green, blue, and warm undertones. The opal is beautifully frame

2026

Victorian 14K Gold Black Pearls & Fire Opal Ladies Ring Sz 5.5

Rare TreasuresHarrisburg, PA

Native America Navajo Stearling Silver Opal Inlay Bracelet Cuff By RB.: This is a Native America Navajo Stearling Silver Opal Inlay Bracelet Cuff By RB. Stamp RB.

2026

Native America Navajo Stearling Silver Opal Inlay Bracelet Cuff By RB.

AWS AuctioneersLos Angeles, CA

Teardrop White Opal Pendant Necklace 14K Yellow Gold: This item is in good pre-owned, previously used/displayed condition with noticeable light wear and surface scratches. Please reference all photos for full details. This piece of jewelry has been teste

2026

Teardrop White Opal Pendant Necklace 14K Yellow Gold

Rapid Estate Liquidators and Auction GalleryOrlando, FL

A.T. NYE & SON CAST IRON STOVE: NO. 7 EMBOSSED "OPAL" ON FRONT. MRKD. ON BACK "...MARIETTA, O. 1893" TWO BURNER. 19 1/2" X 19" X 15". CONTEMPORARY STOVE PIPE. PLEASE READ CAREFULLY - ITEMS MUST BE PAID FOR THROUGH LIVE AUCTIONEERS O

2026

A.T. NYE & SON CAST IRON STOVE

Hartzell's Auction Gallery, Inc.Bangor, PA

Vintage 14K Gold Opal Necklace, Pearl Bracelet: Pretty 14K gold and opal butterfly pendant on a 14K gold chain, marked on the clasp. Bracelet is solid pearl with ornate gold filled clasp. No visible marks.

2026

Vintage 14K Gold Opal Necklace, Pearl Bracelet

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

14K Gold Opal and Jade w/ Diamond Pendants: Wonderful 14k yellow gold pendants with one appearing to be an opal in a teardrop shape, marked on bale. The butterfly appears jade with diamonds, stamped on bale 14K and 585. Includes the long gold f

2026

14K Gold Opal and Jade w/ Diamond Pendants

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

David Freeland Jr. Native American Opal Ring, Earrings: Beautiful opal and sterling jewelry including a ring and post pierced earrings. The ring is signed DRFJR for David Freeland Jr. and is an approx. size 6. Earrings are unsigned, also in sterling.

2026

David Freeland Jr. Native American Opal Ring, Earrings

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Sterling Silver and Gemstone Rings: Great looking sterling rings that are set with cabochon stones. Stones are lapis, opal, garnet and more. They are marked and all are approx. size 9.

2026

Sterling Silver and Gemstone Rings

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Native American Sterling Watch Bands, Watches, Lot of 3: Very pretty lot of three watches with Native American watch bands. All bands have sterling silver, each set with stones from spiny oyster to turquoise, coral and opal. One watch with the whole band, t

2026

Native American Sterling Watch Bands, Watches, Lot of 3

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Sterling & Alpaca Bracelets & Barrette Vintage: Great looking vintage lot of sterling and Alpaca jewelry. The first bracelet, stamped Alpaca Made in England appears to be a fork set with what appears to be sodalite. One bracelet is set with opal mo

2026

Sterling & Alpaca Bracelets & Barrette Vintage

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Brooke Gregson 18K Gold & Boulder Opal Bracelet: Brooke Gregson 18K yellow gold bracelet featuring a striking boulder opal. Bracelet is 6 inches long, opal measures 1 1/8 inch. Total weight: 6.5 grams.

2026

Brooke Gregson 18K Gold & Boulder Opal Bracelet

Hughes AuctionsSunland, CA

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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

7 days 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

Starts on:

Germantown Hills, IL, US

7 days Left

Mint Big 1950s Navajo Bell Sterling Silver Turquoise Cuff Bracelet 7-8"

Big Mint Navajo Sterling Silver Turquoise Squash Blossom Ring 9

HUGE Mint 1960s Navajo Sterling Turquoise Squash Blossom Pendant

STERLING SILVER GOLD VINTAGE JEWELRY POKEMON

Sabertooth Auctions

Starts on:

Murray, KY, US

3 days Left

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