1990s Château D’Argent Hematite Pyramid Sterling Silver Statement Ring

Vintage ring likely designed by David Sigal, the principal designer of Château d’Argent of Quebec, Canada (C^A). The ring features a large bezel set pyramid black hematite in sterling silver in a diamond shape dotted setting on a chunky band. • Size 5 • 16 mm head • 10 x 10 mm center stone • Purity marked 925 • Hallmark C^A • Made in Canada Pre-owned in excellent condition Bag 1 3D figural, brutalist, jewelry, fashion, event, boho, whimsigoth, modernist, art, cocktail