Rocks, Minerals & Fossils

18.75CT Austrian Fine Opal Gemstone First Image

#image-loader-main { display: none; }

18.75CT Austrian Fine Opal Gemstone First Image

18.75CT Austrian Fine Opal Gemstone

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

ESTATE COLLECTION OF COSTUME JEWELRY (1 of 1)

ESTATE COLLECTION OF COSTUME JEWELRY

Freedom Auction Company

Apr 11, 2026

2pc 2013 Great Britain and Austrian 1oz Fine Silver Coins (1 of 2)

2pc 2013 Great Britain and Austrian 1oz Fine Silver Coins

MBA Seattle Auction House

ESTATE COLLECTION OF COSTUME JEWELRY (1 of 1)

ESTATE COLLECTION OF COSTUME JEWELRY

Freedom Auction Company

Apr 11, 2026

Ethiopian Welo Opal Floral Ring in 14K Yellow Gold - Pure Elegance (1 of 7)

Ethiopian Welo Opal Floral Ring in 14K Yellow Gold - Pure Elegance

Siddhi Gems & Jewels

Jul 26, 2025

Ethiopian Welo Opal & Diamond Trilogy Ring in 14K Yellow Gold (1 of 6)

Ethiopian Welo Opal & Diamond Trilogy Ring in 14K Yellow Gold

Siddhi Gems & Jewels

Jul 26, 2025

A Fine 19th C. Viennese Enamel On Bronze Inkwell (1 of 6)

A Fine 19th C. Viennese Enamel On Bronze Inkwell

Five Star Auctions

15 hrs Left

0.85 Ct Trillion Br.Fire Opal 9K Gold Pendant (1 of 5)

0.85 Ct Trillion Br.Fire Opal 9K Gold Pendant

Chairish Auctions

Natural Multi Color Opal Necklace Jewelry 259.80 Ct. Wtih Matal Length 17 Inch. (1 of 2)

Natural Multi Color Opal Necklace Jewelry 259.80 Ct. Wtih Matal Length 17 Inch.

Treasure of Gems & Jewelry

6 days Left

1.56 Ct Trillion Br.Fire Opal 9K Gold Earrings (1 of 5)

1.56 Ct Trillion Br.Fire Opal 9K Gold Earrings

Chairish Auctions

Natural Multi Color Opal 336.55 Ct. Wtih Matal Jewelry Necklace 17 Inch. (1 of 3)

Natural Multi Color Opal 336.55 Ct. Wtih Matal Jewelry Necklace 17 Inch.

Treasure of Gems & Jewelry

15 hrs Left

Natural Multi Color Opal 463.15 Ct. Wtih 925 Sterling Silver Matal Jewelry Necklace 16 Inch. (1 of 3)

Natural Multi Color Opal 463.15 Ct. Wtih 925 Sterling Silver Matal Jewelry Necklace 16 Inch.

Treasure of Gems & Jewelry

15 hrs Left

2.09 Ct Oval Br.Fire Opal 9K Gold Ring (1 of 5)

2.09 Ct Oval Br.Fire Opal 9K Gold Ring

Chairish Auctions

2.39 Ct Oval Fire Opal 9K Gold Ring (1 of 5)

2.39 Ct Oval Fire Opal 9K Gold Ring

Chairish Auctions

A Fine Austrian Hungarian Gilt Silver & Enamel Galleon Nef Ship Maquette (1 of 10)

A Fine Austrian Hungarian Gilt Silver & Enamel Galleon Nef Ship Maquette

Apr 11, 2026

0.77 Ct Trillion Br.Fire Opal 9K Gold Ring (1 of 5)

0.77 Ct Trillion Br.Fire Opal 9K Gold Ring

Chairish Auctions

Heart of Ethiopian Welo Opal : 14K White Gold Ring with Diamonds - A True Symbol of Love (1 of 7)

Heart of Ethiopian Welo Opal : 14K White Gold Ring with Diamonds - A True Symbol of Love

Siddhi Gems & Jewels

Jul 26, 2025

TOP