AN ART DECO EMERALD AND DIAMOND RING, BY HERZ-BELPERRON
The octagonal-cut emerald set within a narrow diamond border to the segmented circular-cut diamond surround and shoulders, circa 1935, size 5½, with French assay mark for platinum
Designed by Suzanne Belperron, with maker's mark for Atelier Groene et Darde (partially illegible)
AN ART DECO EMERALD AND DIAMOND RING, BY HERZ-BELPERRON
The octagonal-cut emerald set within a narrow diamond border to the segmented circular-cut diamond surround and shoulders, circa 1935, size 5½, with French assay mark for platinum
Designed by Suzanne Belperron, with maker's mark for Atelier Groene et Darde (partially illegible)
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