Preliminary identification
Photo reference
3 uploaded photos
Overview
A bold pair of vintage clip-on statement earrings by American designer Gerard Yosca, featuring rich amethyst-purple poured glass cabochons framed by a heavy twisted rope motif. The reverse clearly exhibits the oval 'YOSCA©' cartouche alongside classic textured gold-tone metal work. These represent the height of runway-inspired, high-octane 1980s and 90s power dressing accessories.
Story
In the 1980s, New York designer Gerard Yosca transformed costume jewelry into runway art. Crafted in Manhattan, these bold earrings captured the era's dramatic power-dressing aesthetic with vibrant glass and sculpted gold tone.
Maker / Origin
Gerard Yosca launched his eponymous jewelry line in New York City in 1984 after studying at the Fashion Institute of Technology. Known for his sculptural forms, rich hand-poured glass, and vibrant color combinations, Yosca quickly became a favorite of fashion editors, high-end department stores like Neiman Marcus and Saks Fifth Avenue, and runway designers.
Condition & Value
The purple glass cabochons remain strikingly clear and vibrant with only minimal surface scratching. The gold-tone metal exhibits moderate wear, finish loss, and verdigris/tarnish around the clip mechanisms and rope borders. Clips remain fully functional with strong tension.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
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Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.