Loose Stones & Beads

Australian Opal First Image

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Australian Opal First Image

Australian Opal

Total Sales5 Sold

Median Sale Price

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1.29Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 5)

1.29Ct Welo Opal Faceted Polished - Ethiopian Opal

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1.69 Ct Natural Black Flashing Fire Opal Oval Cab (1 of 2)

1.69 Ct Natural Black Flashing Fire Opal Oval Cab

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1.29Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 5)

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Ksmith Heritage Auctioneers

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1.53Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 7)

1.53Ct Welo Opal Faceted Polished - Ethiopian Opal

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Jul 26, 2025

1.57Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 5)

1.57Ct Welo Opal Faceted Polished - Ethiopian Opal

Ksmith Heritage Auctioneers

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4.00 Ct Natural Black Flashing Fire Opal Oval Cab (1 of 3)

4.00 Ct Natural Black Flashing Fire Opal Oval Cab

Feb 18, 2026

1.98 Ct Natural Black Flashing Fire Opal Oval Cab (1 of 2)

1.98 Ct Natural Black Flashing Fire Opal Oval Cab

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2.80 Ct Natural Black Fire Opal Oval Cut (1 of 3)

2.80 Ct Natural Black Fire Opal Oval Cut

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3.33 Ct Natural Black Fire Opal Oval Cab (1 of 3)

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1.68Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 6)

1.68Ct Welo Opal Faceted Polished - Ethiopian Opal

Ksmith Heritage Auctioneers

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1.23Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 5)

1.23Ct Welo Opal Faceted Polished - Ethiopian Opal

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2.37Ct Welo Black Opal - Ethiopian Opal - Faceted Polished (1 of 6)

2.37Ct Welo Black Opal - Ethiopian Opal - Faceted Polished

Ksmith Heritage Auctioneers

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1.53 Ct Natural Black Flashing Fire Opal Oval Cab (1 of 2)

1.53 Ct Natural Black Flashing Fire Opal Oval Cab

Feb 23, 2026

1.10Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 6)

1.10Ct Welo Opal Faceted Polished - Ethiopian Opal

Ksmith Heritage Auctioneers

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2.39 Ct Natural Black Flashing Fire Opal Oval cut (1 of 3)

2.39 Ct Natural Black Flashing Fire Opal Oval cut

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1.82Ct Welo Opal Faceted Polished - Ethiopian Opal (1 of 5)

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14K YG 17.50 CTW Australian Opal w/Diamond Halo (1 of 7)

14K YG 17.50 CTW Australian Opal w/Diamond Halo 14K yellow gold modern ring having a central cab oval grey Australian opal (approx. 17.50 ctw, medium play of color - green, red blue) and 36 natural modern round brilliant halo diamonds (approx. 1.80

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Platinum Australian Opal And Diamond Ring, 10.31ctw, 17.56 Grams Jewelry Diamonds Gemstone (1 of 11)

Platinum Australian Opal And Diamond Ring, 10.31ctw, 17.56 Grams Jewelry Diamonds Gemstone size: 6.75, weight: 17.56 grams, material: platinum, gemstone: Australian opal, 7.93ctw, diamond: 2.38ctw SI-I clarity G-H color

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1970's 18Kt YG & Black Australian Opal Ring (1 of 6)

1970's 18Kt YG & Black Australian Opal Ring This is a 1970's 18Kt YG and black Australian opal ring with a total of 6.60Cts. The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm. The opal exhibit

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Antique 3.75ct Natural Australian Opal 2.50ctw Old Euro Diamond 14k Gold Ring 1920s (1 of 13)

Antique 3.75ct Natural Australian Opal 2.50ctw Old Euro Diamond 14k Gold Ring 1920s Title: Antique 3.75ct Natural Australian Opal 2.50ctw Old Euro Diamond 14k Gold Ring 1920s Description: A genuine ca. 1920s ring in 14k gold featuring a large, elongated cabochon of translucent opal

1970's 18Kt YG & Black Australian Opal Ring (1 of 3)

1970's 18Kt YG & Black Australian Opal Ring This is a 1970's 18k yellow gold and black Australian opal ring with a total of 6.60Cts. The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm. The opal

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14K Gold & Australian Opal 3pc Snake Necklace Set (1 of 17)

14K Gold & Australian Opal 3pc Snake Necklace Set The set includes a stunning necklace set with a pair of earrings. Each pieces is made of 14k yellow gold and features snakes as the main component of the design. The necklace pendant showcases a Raw A

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GIA 20.8ct Natural Australian Opal Sapphire Diamond Halo Massive 14k White Gold Statement Ring (1 of 8)

GIA 20.8ct Natural Australian Opal Sapphire Diamond Halo Massive 14k White Gold Statement Ring Described & Photographed By: Ayanna HFA DT60711 NEED Title: GIA 20.8ct Natural Australian Opal Sapphire Diamond Halo Massive 14k White Gold Statement Ring Description:GIA 20.8ct Natural Australian Opa

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Antique Black Australian Opal Diamond Brooch of 18K (1 of 2)

Antique Black Australian Opal Diamond Brooch of 18K Antique Black Australian Opal on Matrix Diamond Brooch of 18K Gold Dimensions: 15.86 x15.35 x12.00 mm* Weight: 22.80 grams* * (estimate/approximately)

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1970's Victorian Revival Australian Opal Diamond Brooch (1 of 5)

1970's Victorian Revival Australian Opal Diamond Brooch 1970's Victorian Revival Australian Opal Diamond Brooch. Featuring an open frame floral motif centrally set with a oval cabochon cut "jelly" opal exhibiting a harlequin blue, green and red play of col

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Stunning Midcentury Australian Opal Diamond Accent 18K Gold Free Form Designer Ladies Bracelet (1 of 11)

Stunning Midcentury Australian Opal Diamond Accent 18K Gold Free Form Designer Ladies Bracelet Described & Photographed By: Kristina NFEDD 57841 Title: Stunning Midcentury Australian Opal Diamond Accent 18K Gold Free Form Designer Ladies Bracelet Description:Stunning Midcentury Australian Opal

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Marco Begaye Navajo 14K Yellow Gold Australian Opal Clip Earrings (1 of 3)

Marco Begaye Navajo 14K Yellow Gold Australian Opal Clip Earrings 14K Gold | Genuine Australian Opal | Marco Begaye Navajo 14K Yellow Gold Australian Opal Clip Earrings | Navajo Native American Southwest Indian Jewelry | Good (no breaks or damages) | Approximate Wei

Delightful Harlequin Australian Opal Ring Set on Made in Italy 18k solid gold (1 of 6)

Delightful Harlequin Australian Opal Ring Set on Made in Italy 18k solid gold Delightful Harlequin Australian Opal Ring Set on Made in Italy 18k solid gold Opal size: 13.4 X 9.6 weight: 2.8gr Rong size: US 6 SKU: 126 Our company's certification is available for free, upon reque

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5.50ct Natural Australian Opal Diamonds Ring 14kt Ballerina Cluster (1 of 5)

5.50ct Natural Australian Opal Diamonds Ring 14kt Ballerina Cluster Ballerina Cluster Mod 5.50Ct. Natural Australian Opal ring Rays of Orange Reds & Some Blue Greens Opal is NOT a dublet 15.6 X 11.3 mm .50ct. diamonds Rounds and full cuts. H-color, Vs-2 clarity. 14kt.

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Women's Platinum Ring with Australian Opal and Diamonds 0.6 ctw. Weight 13.6 gram, Size 7 (1 of 6)

Women's Platinum Ring with Australian Opal and Diamonds 0.6 ctw. Weight 13.6 gram, Size 7 Women's Platinum Ring with Australian Opal as center stone and Diamonds 0.6 ctw.Weight 13.6 gram, Size 7.

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Lightning Ridge Australian Opal Certified - 1.33 ct (1 of 11)

Lightning Ridge Australian Opal Certified - 1.33 ct Title: Lightning Ridge Australian Opal Certified - 1.33 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.33 ct Size/Dimensions: 10.85 x 6.89 x 3.01 mm Additional Informa

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1970's Victorian Style Australian Opal Diamond (1 of 1)

1970's Victorian Style Australian Opal Diamond 1970's Victorian Style Australian Opal Diamond Brooch/Pendant 2.00Cts

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GIA Natural Australian Opal Platinum 18K Yellow Gold Fine Diamond Signed ED Ring (1 of 6)

GIA Natural Australian Opal Platinum 18K Yellow Gold Fine Diamond Signed ED Ring Described & Photographed By: Ayanna HFA DT46825 NFOED Title: GIA Natural Australian Opal Platinum 18K Yellow Gold Fine Diamond Signed ED Ring Description:GIA Natural Australian Opal Platinum 18K Yello

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Australian Opal Certified - 2.30 ct (1 of 9)

Australian Opal Certified - 2.30 ct Title: Australian Opal Certified - 2.30 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 2.30 ct Size/Dimensions: 10.68 x 8.53 x 4.08 mm Additional Information: Natural Ce

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PLATINUM, Australian Opal & Diamond RING 15.26ctw, 12.52 Grams Natural jewelry gemston diamonds (1 of 12)

PLATINUM, Australian Opal & Diamond RING 15.26ctw, 12.52 Grams Natural jewelry gemston diamonds Material: pt900 platinum (10% palladium & 90% platinum), Size: 6.25, Weight: 12.52 grams, Gemstone: Australian opal 15.00ct 23mm x 17mm diamonds .26ctw

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Lightning Ridge Australian Opal Certified - 1.01 ct (1 of 9)

Lightning Ridge Australian Opal Certified - 1.01 ct Title: Lightning Ridge Australian Opal Certified - 1.01 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 1.01 ct Size/Dimensions: 9.33 x 8.04 x 1.99 mm Additional Informat

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Vibrant / Large Australian Opal In Stone Matrix (1 of 3)

Vibrant / Large Australian Opal In Stone Matrix Oceania, Australia, Cretaceous Period, ca. 110 million years ago. This is a stunning piece of milky opal in a stone matrix. The matrix is professionally prepared and cut to show off the splendor of th

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Arts & Crafts Period Australian Opal Sterling Silver Festoon Necklace c1910s (1 of 2)

Arts & Crafts Period Australian Opal Sterling Silver Festoon Necklace c1910s Arts & Crafts Period Australian Opal Sterling Silver Festoon Necklace c1910s. Unsigned. 15.75 length + 2 inch drop. Spend $5000 or more at this auction and all of your SHIPPING IS FREE within the lowe

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14k Gold Black Australian Opal Pendant Necklace (1 of 7)

14k Gold Black Australian Opal Pendant Necklace Ladies opal pendant with necklace. Features an opal triplet measuring 25mm x 13mm in a bezel setting and hanging from an 18k gold chain, measures 20 in. long. Weighs 9.3 grams. Marked 14K on the penda

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14K Gold Australian Opal Diamond Emerald Bracelet (1 of 6)

14K Gold Australian Opal Diamond Emerald Bracelet A 14k gold hinged bangle bracelet set with graduated cabochons of fiery Australian opal gemstones. Gently graduated from approximately 9mm x 7mm to approximately 7mm to 5mm. Spaced with round cut diam

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