Estate 18K Yellow Gold Vintage Oval Ammolite Triplet Ring

This estate vintage 18K yellow gold ring features one (1) oval ammolite triplet measuring 16 x 12mm, set atop a substantial 4.90mm wide euro shank. The ring weighs 6.1 grams and is currently sized 5.75. Stamped 18 karat yellow gold. Sold as-is; please note the ammolite stone has surface scratches, presenting an excellent value opportunity for the discerning collector or re-polishing enthusiast. The triplet construction — a protective layering of the iridescent ammolite shell between a base and clear cap — showcases the stone's extraordinary spectral play-of-color, its vivid shifting hues of red, orange, green, and blue creating a mesmerizing, kaleidoscopic surface unique to every ammolite specimen.

Ammolite — an opal-like organic gemstone found almost exclusively along the eastern slopes of the Rocky Mountains in Alberta, Canada — is one of the rarest and most visually spectacular of all gem materials, formed from the iridescent shell of ancient ammonite fossils over 70 million years old. Rated as a rare gemstone by CIBJO, high-quality ammolite displays a vivid, shifting color palette rivaling fine opal and labradorite, making each stone a one-of-a-kind natural treasure. The euro shank — a flat-bottomed band profile designed for comfort and stability on the finger — reflects a refined European jewelry tradition prized by collectors of quality fine jewelry construction. Set in 18K yellow gold, the warmest and most prestigious of gold alloys, this ring presents ammolite at its most luxurious.

Elevate your jewelry collection with this estate 18K yellow gold vintage oval ammolite triplet euro-shank ring — a rare and visually extraordinary treasure for collectors of organic gemstone jewelry and admirers of iridescent fine jewelry design. A remarkable gift for birthdays, anniversaries, or any occasion deserving something of genuine geological rarity and breathtaking natural beauty.

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