Opal

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Carved Cameo Brooches and Australian Koroit Boulder Opal Brooch (8): Australian Koroit boulder opal brooch 1.5" tall, five carved cameo brooches with women, flowers and bird 1.25" to 1.75" tall, painted glass brooch and gold filled cameo ring. In good age appropriate c

2026

Carved Cameo Brooches and Australian Koroit Boulder Opal Brooch (8)

Premier Auction GalleriesChesterland , OH

26 Brooches / Pins -Rhinestones, Ugo Correani Cameos etc.: Including a Ugo Correani masquerade rhinestone mask, Trifari, Krussman and Fishel blue opal with rhinestones, Trifari ribbon rhinestone brooch, PENNETA pins with rhinestones, larger rhinestone seated

2026

26 Brooches / Pins -Rhinestones, Ugo Correani Cameos etc.

Premier Auction GalleriesChesterland , OH

LARGE LOT OF LOOSE SEMI-PRECIOUS GEMS 290CT TW: Large lot of mixed gem stones. Size 10ct to melee. Gemstone highlights: Garnet, opal, Colombian emerald, and many more. Variety of cuts, colors and clarity. This lot has a reserve.

2026

LARGE LOT OF LOOSE SEMI-PRECIOUS GEMS 290CT TW

Affiliated AuctionsTallahassee, FL

Object: Object Vladimir Klein Brown pink and opal glass, cut and polished, glued together. In diamond plan inscribed: Small. H. 20 cm; D. 21.5 cm Lit.: Glasrevue 5/1980, p. 10 - Musée des Arts Décoratifs, L

2026

Dr. Fischer Fine Art AuctionsHeilbronn, Baden W?rttemberg

9.05Ct Boulder Opal - Australian Opal , 195E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 9.05Ct Dimension: 22.6x13.3x3.9 mm Treatment: Natural Untreated Type: Cabochon, P

2026

9.05Ct Boulder Opal - Australian Opal , 195E

Ksmith Heritage AuctioneersJelutong, Penang

1.99Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 951E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.99Ct Dimension: 12.4x8.6x5 mm Treatment: Smoked Type: Faceted, Poli

2026

1.99Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 951E

Ksmith Heritage AuctioneersJelutong, Penang

*8.54Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 223B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 8.54Ct Treatment: Natural Untreated Type: Faceted, Polished

2026

*8.54Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 223B

Ksmith Heritage AuctioneersJelutong, Penang

1.70Ct Welo Black Opal Polished - Ethiopian Opal , 234E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.70Ct Dimension: 11x8.7x3.9 mm Treatment: Smoked Type: Cabochon, Pol

2026

1.70Ct Welo Black Opal Polished - Ethiopian Opal , 234E

Ksmith Heritage AuctioneersJelutong, Penang

3.66Ct Australian Lightning Ridge Opal , 246E: Ksmith Heritage Auctioneers Subject: Natural Australian Opal Origin: Australia Carat Weight: 3.66Ct Dimension: 16.5x6.2x5 mm

2026

3.66Ct Australian Lightning Ridge Opal , 246E

Ksmith Heritage AuctioneersJelutong, Penang

15.06Ct Dendrite Opal Pair - Cabochon Polished , 1248E: Ksmith Heritage Auctioneers Subject: Natural Dendrite Opal Origin: India Dimension: 17.5x12x4 mm Treatment: No Treatment Type: Cabochon, Polished

2026

15.06Ct Dendrite Opal Pair - Cabochon Polished , 1248E

Ksmith Heritage AuctioneersJelutong, Penang

Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 360B: Ksmith Heritage Auctioneers Subject: Natural Australian Opal Origin: Australia Quantity: 1 Jar as photo

2026

Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 360B

Ksmith Heritage AuctioneersJelutong, Penang

SOLD

14k Gold 7.1 Ct Natural Opal & Diamond Ring: Ref:231141006 // 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 // sha

2026

14k Gold 7.1 Ct Natural Opal & Diamond Ring

Elbert GallerySilver Spring, MD

SOLD

AJD Round Opal in 18kt Yellow Gold Ring Size 7: This is part of Chairish's Fine Jewelry assortment. Creamy round opal with flashes of green and blue set in a handmade 18KT rich yellow gold setting. This is from our favorite craftsman in Belo Horizo

2026

AJD Round Opal in 18kt Yellow Gold Ring Size 7

Jasper52New York, NY

4.12 Carats Pastel Iridescent Ethiopian Welo Opal - Natural Loose Gemstone, 90XN: This exceptional Ethiopian Welo opal, weighing 4.12 carats and cut into a large oval cabochon measuring 15.1 x 9.6 x 5.9 mm, presents a breathtaking display of pastel iridescence. Soft, ethereal flash

2026

4.12 Carats Pastel Iridescent Ethiopian Welo Opal - Natural Loose Gemstone, 90XN

ThousandPlanetHunghom, Kowloon

12.06 Carats Electric Pastel Opal Parcel - Natural Ethiopian Stones, 8-13mm, 80XH: This vivid parcel of cabochon-cut opals showcases a symphony of pastel brilliance layered with bold, electric fire. Each stone flashes with vibrant hues of lime green, cobalt blue, pink, and golden or

2026

12.06 Carats Electric Pastel Opal Parcel - Natural Ethiopian Stones, 8-13mm, 80XH

ThousandPlanetHunghom, Kowloon

3.94 Carats Pear-Shaped Welo Opal - Natural Ethiopian Stone 14.9x10.1x6.1mm, 42XH: This glowing Welo opal radiates with pastel iridescence, displaying a mesmerizing wash of lime green, soft cyan, lemon yellow, and touches of violet and coral. The cabochon is smoothly polished into a

2026

3.94 Carats Pear-Shaped Welo Opal - Natural Ethiopian Stone 14.9x10.1x6.1mm, 42XH

ThousandPlanetHunghom, Kowloon

3.85 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 75XL: This exceptional Koroit Yowah opal cabochon presents a dramatic, painterly pattern of natural ironstone matrix, with swirling bands of deep black, warm terracotta, and earthy tan framing vivid flashes

2026

3.85 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 75XL

ThousandPlanetHunghom, Kowloon

3.07 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 76XL: This striking Koroit Yowah opal cabochon, measuring 11.2x7.9mm, features a dense, layered ironstone matrix in deep chocolate brown and jet black, with a prominent, elongated inclusion of pale, creamy

2026

3.07 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 76XL

ThousandPlanetHunghom, Kowloon

2.26 Carats Honeycomb Green Flash Ethiopian Welo Opal - Natural Loose Gemstone, 88XN: This exceptional Ethiopian Welo opal captivates with a striking honeycomb pattern of vivid green flashes that dance across a milky, peachy-pink base. The oval cabochon cut, measuring 11.2 x 8.4 x 5.5

2026

2.26 Carats Honeycomb Green Flash Ethiopian Welo Opal - Natural Loose Gemstone, 88XN

ThousandPlanetHunghom, Kowloon

7.67 Carats Flaming Rose Welo Opal - Natural Ethiopian Gemstone 21.4x10.9x7.1mm, 7XH: This dramatic Welo opal captivates with sweeping flashes of rose-pink, peach, and lime green dancing through a soft ivory body. Its elongated form enhances the gem's internal movement, revealing strea

2026

7.67 Carats Flaming Rose Welo Opal - Natural Ethiopian Gemstone 21.4x10.9x7.1mm, 7XH

ThousandPlanetHunghom, Kowloon

Platinum Setting with 4.68ct Opal and 1.76ct Diamond Ladies Ring: Retail: $12,810.00 ****** Platinum Setting with 4.68ct Opal and 1.76ct Diamond Ladies Ring ****** Size: 6.75(we offer free resizing to winning bidders) / Metal: Platinum / Total Item Weight: 18.8 Gram

2026

Platinum Setting with 4.68ct Opal and 1.76ct Diamond Ladies Ring

Riverside GalleriesArcadia, CA

Womens Vintage Estate Sterling Silver Pink Opal Stone Pendant: A WOMENS ESTATE STERLING SILVER PINK OPAL STONE PENDANT. NOT SURE IF STONES ARE REAL OR MAN MADE. THE PENDANT WEIGHS 1.1g AND MEASURES 5/8" LONG BY 1/4" WIDE. MAKES A GREAT GIFT FOR THAT SOMEONE SPECI

2026

Womens Vintage Estate Sterling Silver Pink Opal Stone Pendant

Mannys JewelryHAGERSTOWN, MD

Womens Vintage Estate Sterling Silver Pink Opal Stone Earrings: A WOMENS ESTATE STERLING SILVER OPAL STONE PENDANT. NOT SURE IF STONES ARE REAL OR MAN MADE. THE PENDANT WEIGHS 2.0g AND MEASURES 1" LONG BY 1/4" WIDE. MAKES A GREAT GIFT FOR THAT SOMEONE SPECIAL. IF

2026

Womens Vintage Estate Sterling Silver Pink Opal Stone Earrings

Mannys JewelryHAGERSTOWN, MD

Womens Estate Sterling Silver Modernist Blue Opal Heart Ring: A WOMENS ESTATE STERLING SILVER MODERNIST OPAL COLORED HEART RING. THE RING IS A SIZE 7.0, AND WEIGHS 1.9g. WIDTH OF RING MEASURES 3/8". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKES A BEAU

2026

Womens Estate Sterling Silver Modernist Blue Opal Heart Ring

Mannys JewelryHAGERSTOWN, MD

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Opal Auctions

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Live17

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Started:

Brea, CA, US

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