Swiss Modern Tourmaline & Diamond Ring brooches using the impedimenti technique of

using the impedimenti technique of layering and glazing

the fabrication is meticulous

and is a rare larger size

this Swiss jewel is in excellent condition

Small in scale but very large in diamonds

Swiss Modern Tourmaline & Diamond Ring brooches using the impedimenti technique ofCirca 1960s, 18k, Swiss. This sleek Modernist ring is rife with notes of Industrial Design and Art Deco. Big bold glamour is the order of the day with a 19. 0 carat emerald cut tourmaline at the center of the drama. Bright white diamonds complete the picture (. 40 carats of G color, VS clarity). Meticulously fabricated, this Swiss jewel is in excellent condition.