Opal

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2.39 Ct Natural Black Flashing Fire Opal Oval cut: Weight - 2.39 Ct / Dimensions - 11.60 x 8.60 x 6.20 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.39 Ct Natural Black Flashing Fire Opal Oval cut

Gems AuctionBangkok, TH

33.86 Ct Natural Multicolor Welo Opal Fire Round Beads Bracelet: Weight - 33.86 Ct / Dimensions - 5.50 - 6.70 mm / 70 Pc's / 7.5" inches / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

33.86 Ct Natural Multicolor Welo Opal Fire Round Beads Bracelet

Gems AuctionBangkok, TH

34.89 Ct Natural Black Flashing Fire Opal Round Beads Bracelet: Weight - 34.89 Ct / Size - 6.30 - 7.70 mm / 71 Pc's / 7" inches / Shape - Round beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

34.89 Ct Natural Black Flashing Fire Opal Round Beads Bracelet

Gems AuctionBangkok, TH

16.80 Ct Natural Multicolor Welo Opal Fire Round Beads Bracelet: Weight - 16.80 Ct / Dimensions - 4.30 - 4.90 mm / 33 Pc's / 7.5" inches / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

16.80 Ct Natural Multicolor Welo Opal Fire Round Beads Bracelet

Gems AuctionBangkok, TH

2.50 Ct Natural Black Flashing Fire Opal Cushion Cut Pair: Weight - 2.50 Ct / Size - 11.80 x 6.60 x 3.30 mm / 2 Pc's / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.50 Ct Natural Black Flashing Fire Opal Cushion Cut Pair

Gems AuctionBangkok, TH

24.96 Ct Natural Multicolor Fire Opal Round Cut Beads Bracelet: Weight - 24.96 Ct / Size - 4.90 - 5.70 mm / 51 Pc's / 7.5" inches / Shape - Round Cut Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

24.96 Ct Natural Multicolor Fire Opal Round Cut Beads Bracelet

Gems AuctionBangkok, TH

5.60 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 5.60 Ct / Dimensions - 16.10 x 10.80 x 7.90 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

5.60 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Gems AuctionBangkok, TH

4.04 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 4.04 Ct / Size - 4.70 - 5.20 mm / 8 Pc's / 1.25" inches / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

4.04 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

1.93 Ct Natural Multicolor Welo Opal Flash Fire Cushion Cut Pair: Weight - 1.93 Ct / Size - 8.10 x 6.10 x 4.80 mm / 2 Pc's / Shape - Round Cut Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

1.93 Ct Natural Multicolor Welo Opal Flash Fire Cushion Cut Pair

Gems AuctionBangkok, TH

59.07 Ct Natural Black Flashing Fire Opal Round Beads Necklace Ready Wear: Weight - 59.07 Ct / Size - 4.20 - 6.80 mm / 148 Pc's / 18" inches / Shape - Round beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

59.07 Ct Natural Black Flashing Fire Opal Round Beads Necklace Ready Wear

Gems AuctionBangkok, TH

34.64 Carats Blue-Green Opal Rough - Natural Winton Opal , 28x21x6.5mm, 5XH: This substantial slice of natural Winton opal rough showcases dramatic patches of cobalt blue and turquoise green play-of-color streaking through its ironstone matrix. The surface reveals veins of viv

2026

34.64 Carats Blue-Green Opal Rough - Natural Winton Opal , 28x21x6.5mm, 5XH

ThousandPlanetHunghom, Kowloon

25 Carats of Ethiopian Welo Black Smoked Opal Cabochons, 52V: The lot comprises thirteen polished opal cabochons of oval and pear-shaped forms, displaying a dark body tone with strong internal play-of-color showing flashes of green, blue, red, and occasional vio

2026

25 Carats of Ethiopian Welo Black Smoked Opal Cabochons, 52V

ThousandPlanetHunghom, Kowloon

12.63 Carats Multi-Color Welo Opal Lot - Natural Ethiopian Stones, 59XC: 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

12.63 Carats Multi-Color Welo Opal Lot - Natural Ethiopian Stones, 59XC

ThousandPlanetHunghom, Kowloon

10.04 Carats Crystal Fire Opal Parcel - Natural Ethiopian Stones, 7-9mm, 60XH: This dazzling parcel of faceted opals showcases vibrant internal fire suspended within clear, crystal-like bodies. Each stone radiates with shifting flashes of electric blue, neon green, and hints of

2026

10.04 Carats Crystal Fire Opal Parcel - Natural Ethiopian Stones, 7-9mm, 60XH

ThousandPlanetHunghom, Kowloon

7.61 Carats Multicolor Welo Opal Selection - Natural Ethiopian Stones, 9mm, 14XK: A kaleidoscope of shifting fire dances across this glowing selection of Welo opals, offering flashes of electric green, neon pink, oceanic blue, and sunlit orange. The stones exhibit that signature et

2026

7.61 Carats Multicolor Welo Opal Selection - Natural Ethiopian Stones, 9mm, 14XK

ThousandPlanetHunghom, Kowloon

3.37 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x9mm, 47XA: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

2026

3.37 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x9mm, 47XA

ThousandPlanetHunghom, Kowloon

73.40 Carats Dark Matrix Opal Trio - Natural Australian Stones, 20-32mm, 18XK: This intriguing trio of matrix opals reveals a deep, earthy palette interspersed with vibrant flashes of red, green, and violet fire. Encased in a naturally dark host rock, the play-of-color emerges i

2026

73.40 Carats Dark Matrix Opal Trio - Natural Australian Stones, 20-32mm, 18XK

ThousandPlanetHunghom, Kowloon

4.83 Carat Ethiopian Welo Opal - Pear Cabochon 15 x 11 x 6.5 mm, 32XH: This opal is a vibrant 4.83-carat Ethiopian Welo specimen, cut in a well-proportioned pear shape with a moderately high dome. The play-of-color is both broad and intense, displaying fiery orange, char

2026

4.83 Carat Ethiopian Welo Opal - Pear Cabochon 15 x 11 x 6.5 mm, 32XH

ThousandPlanetHunghom, Kowloon

15.81 Carats Boulder Opal Rough - Natural Winton - 15.8 x 13.3 x 6.5 mm, 26XK: This striking boulder opal rough from Winton showcases brilliant veins of electric blue and green fire, naturally embedded within its rich brown ironstone matrix. The vivid play-of-color flashes brigh

2026

15.81 Carats Boulder Opal Rough - Natural Winton - 15.8 x 13.3 x 6.5 mm, 26XK

ThousandPlanetHunghom, Kowloon

12.45 Carats Golden and White Fire Opal Parcel - Natural Mexican Stones, 8-13mm, 83XH: This striking parcel of Mexican fire opals presents a radiant blend of warm golden-orange tones and creamy white translucence. The faceted stones burst with amber and honey hues, glowing with internal

2026

12.45 Carats Golden and White Fire Opal Parcel - Natural Mexican Stones, 8-13mm, 83XH

ThousandPlanetHunghom, Kowloon

9.09 Carats Neon Play-of-Color Opal Selection - Natural Ethiopian Cabochons - 8 to 10 mm, 88XE: 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

9.09 Carats Neon Play-of-Color Opal Selection - Natural Ethiopian Cabochons - 8 to 10 mm, 88XE

ThousandPlanetHunghom, Kowloon

Blue Opal & Peridot Gemstone Bracelet: Blue Opal & Peridot Gemstone Bracelet This elegant 925 sterling silver bracelet features luminous oval blue opal gemstones measuring 6×4mm, beautifully accented with vibrant green peridot for a s

2026

Blue Opal & Peridot Gemstone Bracelet

Weatherham Estate TreasuresCobourg, ON

3pc Fenton Art Glass Collection, Egg Figurines with Boxes: Three limited edition hand-painted egg figurines on integrated pedestal bases, featuring designs in champagne, sea green, and French opal iridescent glass. Each piece is decorated with detailed botani

2026

3pc Fenton Art Glass Collection, Egg Figurines with Boxes

Lion and UnicornHollywood, FL

SOLD

SWEET 9CT GOLD OPAL 3 STONE RING: SWEET 9CT GOLD OPAL 3 STONE RING

2026

SWEET 9CT GOLD OPAL 3 STONE RING

Banks Jewellery Auctions Gloucestershire

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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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