Opal

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2.33 Carats Fiery Welo Opal Cabochon - Natural Ethiopian Stone: This striking Welo opal displays an intense mosaic of fiery reds, neon greens, golden yellows, and violet flashes across its polished cabochon surface. The vibrant play-of-color appears suspended with

2025

2.33 Carats Fiery Welo Opal Cabochon - Natural Ethiopian Stone

Lazo HeritageBangkok, TH

1.80 Carats Faceted Fire Play Opal - Natural Ethiopian Gem: This vivid faceted opal ignites with intense flashes of chartreuse green, electric yellow, and ember orange across a crystalline body. The precision-cut facets enhance its play-of-color with dramatic

2025

1.80 Carats Faceted Fire Play Opal - Natural Ethiopian Gem

Lazo HeritageBangkok, TH

1.93 Carats Ethiopian Welo Opal - Neon Play-of-Color: This 1.93ct solid Welo opal from Ethiopia (12.3 x 7.4 x 4 mm) features an electrifying neon play-of-color across a translucent crystal body. Vivid flashes of green, aqua, orange, and violet dance acro

2025

1.93 Carats Ethiopian Welo Opal - Neon Play-of-Color

Lazo HeritageBangkok, TH

1.34 Carats Deep Neon Green Opal - Natural Ethiopian Gem: An atmospheric blend of neon green, ocean blue, and flickers of crimson sets this opal aglow with mesmerizing intensity. The cabochon surface amplifies its layered play-of-color, creating a visual dep

2025

1.34 Carats Deep Neon Green Opal - Natural Ethiopian Gem

Lazo HeritageBangkok, TH

3.09 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem: Alive with inner fire, this 3.09 carat Ethiopian Welo opal dazzles with brilliant flashes of red, green, gold, and violet. Cut as a polished oval cabochon measuring 11.7 x 9.8 x 5.8 mm, the stone offe

2025

3.09 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem

Lazo HeritageBangkok, TH

2.09 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem: This radiant Welo opal displays a vivid play-of-color, with lively flashes of green, orange, and hints of violet shifting gracefully across its translucent body. Measuring 12.4 x 9.4 x 4.2 mm, its wel

2025

2.09 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem

Lazo HeritageBangkok, TH

3.74 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem: Flashing with spectral brilliance, this 3.74 carat Ethiopian opal is cut into a broad oval cabochon measuring 14.4 x 10.5 x 4.3 mm. Its translucent body hosts a vivid play-of-color, with lively bursts

2025

3.74 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem

Lazo HeritageBangkok, TH

3.91 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem: This 3.91 carat Ethiopian Welo opal is alive with vivid play-of-color, displaying bold flashes of red, green, gold, and violet. Cut into a balanced oval cabochon measuring 13.7 x 8.9 x 6.2 mm, it feat

2025

3.91 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem

Lazo HeritageBangkok, TH

3.11 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem: This 3.11 carat Ethiopian Welo opal dazzles with vivid spectral flashes across a polished oval cabochon measuring 13.7 x 8.6 x 5.4 mm. The gem displays a full range of play-of-color-bright reds, green

2025

3.11 Carats Play-of-Color Opal - Natural Ethiopian Welo Gem

Lazo HeritageBangkok, TH

2.34 Carats Electric Blue Welo Opal Cabochon - Natural Ethiopian Stone: This captivating Welo opal shimmers with an electric medley of teal blues, emerald greens, and flashes of violet and peach, all suspended in a translucent, jelly-like body. The cabochon cut enhances i

2025

2.34 Carats Electric Blue Welo Opal Cabochon - Natural Ethiopian Stone

Lazo HeritageBangkok, TH

4.16 Carats Neon Aqua Opal Cabochon - Natural Ethiopian Welo Stone: A luminous swirl of cool blue, lime green, and fiery orange plays across this dazzling opal cabochon, creating the illusion of glowing motion beneath a tranquil, watery surface. The gemstone's high tr

2025

4.16 Carats Neon Aqua Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

1.14 Carats Faceted Golden Green Opal - Natural Ethiopian Welo Stone: This 1.14 carat faceted opal flashes with bold neon green, vivid gold, and flickers of violet beneath a warm translucent body. The oval brilliant cut creates sharp reflections and enhanced brilliance,

2025

1.14 Carats Faceted Golden Green Opal - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

2.86 Carats Oceanic Green Opal Cabochon - Natural Ethiopian Welo Stone: This 2.86 carat oval cabochon captivates with a wave-like blend of electric green, deep aqua, and soft golden undertones drifting through its translucent body. The swirling, cloudlike play-of-color re

2025

2.86 Carats Oceanic Green Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

1.10 Carats Neon Green Flash Opal Cabochon - Natural Ethiopian Welo Stone: Bursting with vivid neon green and subtle golden highlights, this 1.10 carat Welo opal offers bold color saturation in a compact and beautifully polished oval cabochon. The dynamic internal striations

2025

1.10 Carats Neon Green Flash Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

1.08 Carats Violet-Blue Mosaic Opal Cabochon - Natural Ethiopian Welo Stone: A stunning interplay of violet, electric blue, and pink flashes sets this 1.08 carat Welo opal apart. Its smooth, polished cabochon surface reveals a subtle mosaic pattern, with color fields rippling

2025

1.08 Carats Violet-Blue Mosaic Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

5.56 Carats Vivid Rainbow Flash Opal Cabochon - Natural Ethiopian Welo Stone: This striking opal cabochon showcases a vibrant eruption of spectral color-fiery reds and blazing oranges swirl alongside emerald greens and cobalt blues in a dramatic, centralized burst of play-of-co

2025

5.56 Carats Vivid Rainbow Flash Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

1.13 Carats Faceted Neon Green Opal Oval - Natural Ethiopian Welo Stone: This brilliantly faceted opal displays a vibrant neon green fire with golden yellow and subtle amber undertones, creating a dramatic interplay of color across its transparent body. Measuring approxima

2025

1.13 Carats Faceted Neon Green Opal Oval - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

2.84 Carats Glittering Lime Green Opal Cabochon - Natural Ethiopian Welo Stone: This 2.84 carat Welo opal glows with a lush, golden-lime body tone infused with a galaxy of sparkling green, yellow, and orange fire. Its fine glitter-like flash effect covers the surface in a constan

2025

2.84 Carats Glittering Lime Green Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

1.13 Carats Vivid Violet Flash Opal Oval - Natural Ethiopian Welo Stone: This extraordinary opal bursts with an electric violet-pink flash at its core, surrounded by subtle layers of yellow, teal, and blue within a translucent body. Faceted into an oval shape measuring app

2025

1.13 Carats Vivid Violet Flash Opal Oval - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

1.86 Carats Electric Blue-Purple Opal Cabochon - Natural Ethiopian Welo Stone: This 1.86 carat Welo opal offers a rich celestial glow, with flashes of deep turquoise, violet, aqua, and flickers of golden yellow dancing beneath its curved dome. The luminous play-of-color resemble

2025

1.86 Carats Electric Blue-Purple Opal Cabochon - Natural Ethiopian Welo Stone

Lazo HeritageBangkok, TH

14K Opal Ring: 14k yellow gold ring with opal, size 7.25, marked 14k Total weight: 7.04 g Provenance: Property from the collection of a prominent San Antonio, Texas businessman

2025

Vogt Auction TexasSan Antonio, TX

Set of (3) 14K Gemstone Rings: Set of three gemstone rings one pear cut amethyst ring, size 7, marked "14K" , one oval opal ring, size 6.5, marked "14K", one citrine and diamond ring, size 7, marked "14K&qu

2025

Set of (3) 14K Gemstone Rings

Vogt Auction TexasSan Antonio, TX

14K white gold pendant necklace set with opal & diamonds: 1.7 grams, chain 18"L, pendant 7/8"L total: 14K white gold pendant necklace set with opal & diamonds: 1.7 grams, chain 18"L, pendant 7/8"L total

2025

14K white gold pendant necklace set with opal & diamonds: 1.7 grams, chain 18"L, pendant 7/8"L total

Luther AuctionsNorth St. Paul, MN

14k Yellow Gold 2.00ct Opal 1.30ct Diamond Ring: Retail: $8,900.00 ****** 14k Yellow Gold 2.00ct Opal 1.30ct Diamond Ring ****** Metal: 14k Solid Yellow Gold / Size: 7.25 / Total Item Weight: 6.0 grams / Country Made: United States / / Main Stone: O

2025

14k Yellow Gold 2.00ct Opal 1.30ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, 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

1 day 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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