Opal

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1.56 Ct Natural Black Flashing Fire Opal OVal Cut: Weight - 1.56 Ct / Size - 10.30 x 7.90 x 4.40 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.56 Ct Natural Black Flashing Fire Opal OVal Cut

Gems AuctionBangkok, TH

2.08 Ct Natural Black Flashing Fire Opal Cushion Cut: Weight - 2.08 Ct / Size - 11.30 x 7.00 x 6.00 mm / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.08 Ct Natural Black Flashing Fire Opal Cushion Cut

Gems AuctionBangkok, TH

1.78 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 1.78 Ct / Dimensions - 12.10 x 8.40 x 4.70 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.78 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Gems AuctionBangkok, TH

4.69 Ct Natural Multicolor Welo Opal Flash Fire Round Cut Beads: Weight - 4.69 Ct / Dimensions - 5.30 - 6.20 mm / 10 Pc's / Shape & Cut - ROund Cut Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

4.69 Ct Natural Multicolor Welo Opal Flash Fire Round Cut Beads

Gems AuctionBangkok, TH

SOLD

14K GOLD 14.03 CT NATURAL OPAL RING: Ref:231099112 // Gold Content:14K Gold // Ring Size:7.25US // // Main Gemstone:Opal // Shape:Oval // Carat Weight:14.03ct // Color:Color // Treatment:Natural // Condition: New Low Estimate: 6800.00 Hi

2026

14K GOLD 14.03 CT NATURAL OPAL RING

Elbert GallerySilver Spring, MD

SOLD

14K GOLD 7.1 CT NATURAL OPAL & DIAMOND RING: Ref:231101033 // Gold Content:14K Gold // Ring Size:7.25US // // Main Gemstone:Opal // Shape:Oval // Carat Weight:7.1ct // Color:Color // Treatment:Natural // // Adjacent Gemstone 2 : Diamond // Shape

2026

14K GOLD 7.1 CT NATURAL OPAL & DIAMOND RING

Elbert GallerySilver Spring, MD

SOLD

10K Gold Pear Shape Created Opal & CZ Ladies Ring - 1.66g: Matching set when paired with Lot 81 Size: 7

2026

10K Gold Pear Shape Created Opal & CZ Ladies Ring - 1.66g

Leonard Trading LLCGreenville, SC

SOLD

10K Gold Pear Shape Created Opal & CZ Ladies Necklace - 1.46g: Matching set when paired with Lot 80 Length: 18in

2026

10K Gold Pear Shape Created Opal & CZ Ladies Necklace - 1.46g

Leonard Trading LLCGreenville, SC

3.31 Carats Pastel Neon Welo Opal Cabochon - Natural Ethiopian Gemstone, 64XE: This glowing Welo opal shimmers with delicate flashes of mint green, lavender, sky blue, and soft amber beneath a translucent, honey-toned body. Its internal light play is gentle yet vivid, with broad

2026

3.31 Carats Pastel Neon Welo Opal Cabochon - Natural Ethiopian Gemstone, 64XE

ThousandPlanetHunghom, Kowloon

10.25 Carats Multi-Color Welo Opal Lot - Natural Ethiopian Stones, 13XC: This radiant group of Welo opals displays a mesmerizing interplay of color that dances across the surface with every shift of light. Electric flashes of green, orange, and red ripple through a translu

2026

10.25 Carats Multi-Color Welo Opal Lot - Natural Ethiopian Stones, 13XC

ThousandPlanetHunghom, Kowloon

3.49 Carats Pastel Neon Welo Opal Cabochon - Natural Ethiopian Gemstone, 59XE: This glowing Welo opal shimmers with delicate flashes of mint green, lavender, sky blue, and soft amber beneath a translucent, honey-toned body. Its internal light play is gentle yet vivid, with broad

2026

3.49 Carats Pastel Neon Welo Opal Cabochon - Natural Ethiopian Gemstone, 59XE

ThousandPlanetHunghom, Kowloon

7.35 Carats Faceted Opal Lot - Natural Ethiopian Stones - 5 to 9mm, 12XA: This lively collection of faceted Ethiopian opals features a dynamic spectrum of fire, with vibrant flashes of neon green, orange, violet, and blue shimmering across their translucent to semi-crystal

2026

7.35 Carats Faceted Opal Lot - Natural Ethiopian Stones - 5 to 9mm, 12XA

ThousandPlanetHunghom, Kowloon

10.44 Carats Neon Play-of-Color Opal Selection - Natural Ethiopian Cabochons - 7 to 10 mm, 98XE: This luminous selection of opals radiates a dynamic spectrum of neon hues, with flashes of electric green, vivid orange, and spectral blue dancing across each dome. Their translucent base allows the i

2026

10.44 Carats Neon Play-of-Color Opal Selection - Natural Ethiopian Cabochons - 7 to 10 mm, 98XE

ThousandPlanetHunghom, Kowloon

Opulent Antique 14k Yellow Gold, Opal & Ruby Filigree Elongated Victorian Ring: Incredible! Tested 14k with shadows of hallmark stamps visible on the side of one of the 4 fine bands, measuring a size 7, 1 1/2" length along the finger, 6 faceted Ruby gemstones, 3 Opal cabocho

2026

Opulent Antique 14k Yellow Gold, Opal & Ruby Filigree Elongated Victorian Ring

Atlee Raber AuctionsDundee, OH

14k Rose Gold 3.50ct Opal 0.35ct Diamond Pendant: Retail: $4,800.00 ****** 14k Rose Gold 3.50ct Opal 0.35ct Diamond Pendant ****** Metal: 14k Solid Rose Gold / Size: 16 / Total Item Weight: 4.0 grams / Country Made: United States / / Main Stone: Opal

2026

14k Rose Gold 3.50ct Opal 0.35ct Diamond Pendant

Prestige Auction GalleriesWoodland Hills, CA

Opal-Style Ring & Oval Cabochon Earrings: Elegant three-piece lot featuring luminous cabochon stones. The set includes a pair of oval stud earrings with soft, milky opalescent cabochons set in simple bezel frames, offering a refined and under

2026

Opal-Style Ring & Oval Cabochon Earrings

Sphere Auctions LLCSun Prarie, WI

Orange Spiny Oyster & Fire Opal Ring Set: Vibrant three-piece jewelry lot featuring bold Southwestern style and fiery gemstone accents. Includes a striking pair of triangular stud earrings set with genuine spiny oyster shell in vivid orange,

2026

Orange Spiny Oyster & Fire Opal Ring Set

Sphere Auctions LLCSun Prarie, WI

Turquoise Earrings, ID Bracelet & Opal Ring Lot: Charming three-piece Southwestern-inspired jewelry lot. Includes a pair of dangle earrings set with cabochon turquoise and coral-colored stones arranged in a circular floral motif, offering a vibrant

2026

Turquoise Earrings, ID Bracelet & Opal Ring Lot

Sphere Auctions LLCSun Prarie, WI

Sterling Silver Opal Drop Earrings & Pendant Set: Elegant artisan-style jewelry set including a sterling silver pendant necklace and matching drop earrings, each adorned with luminous opal cabochons displaying subtle iridescent flashes of green and g

2026

Sterling Silver Opal Drop Earrings & Pendant Set

Sphere Auctions LLCSun Prarie, WI

Pink Gem Bracelet & Opal-Style Ring Set: Eye-catching jewelry duo featuring a gold-tone link bracelet adorned with large pear-cut pink stones accented by clusters of smaller pink crystals. The coordinated ring showcases three oval opal-style

2026

Pink Gem Bracelet & Opal-Style Ring Set

Sphere Auctions LLCSun Prarie, WI

Sterling Silver Heart Pendant Set with Opal-Style Earrings & Ring – 21g: Beautiful sterling silver jewelry lot featuring a heart-shaped pendant necklace with filigree detailing, matching opal-style dangle earrings, and a coordinating sterling ring.

2026

Sterling Silver Heart Pendant Set with Opal-Style Earrings & Ring – 21g

Sphere Auctions LLCSun Prarie, WI

J. Wright Sterling Silver Cuff Bracelet + Mexico Pink Opal Ring 19–21g – Native Style Jewelry: Vintage sterling silver J. Wright cuff bracelet paired with a Mexican 925 sterling ring set with a soft pink opal-style stone. Both handmade artisan pieces with Southwest styling. The bracelet feature

2026

J. Wright Sterling Silver Cuff Bracelet + Mexico Pink Opal Ring 19–21g – Native Style Jewelry

Sphere Auctions LLCSun Prarie, WI

Sterling Silver 925 Ring Lot – Opal Navajo Style Ring + Wide Modern Stone Ring – 18g Total: Two-piece sterling silver ring lot, total weight 18 grams.Includes one Navajo-style opal ring with beautiful fire and detailed rope/bead silverwork, and one wide band 925 ring set with a blue azurite/

2026

Sterling Silver 925 Ring Lot – Opal Navajo Style Ring + Wide Modern Stone Ring – 18g Total

Sphere Auctions LLCSun Prarie, WI

Kabana Sterling Silver 14K Gold Inlay Cuff Bracelet + Mexican Fire Opal Ring 21g – Southwest Fine: Gorgeous Kabana cuff bracelet, marked KABANA © 925 14K, sterling silver with 14K gold inlay accents featuring detailed animal/sea-life style design. Paired with a Mexican sterling silver ring set wit

2026

Kabana Sterling Silver 14K Gold Inlay Cuff Bracelet + Mexican Fire Opal Ring 21g – Southwest Fine

Sphere Auctions LLCSun Prarie, WI

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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

2 days Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

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

Ends from:

New York, NY, US

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