DIAMOND AND BLACK ONYX BEAD CHOKER

细节
DIAMOND AND BLACK ONYX BEAD CHOKER

Centering upon an articulated single and old European-cut diamond openwork panel, the center diamond measuring approximately 8.10 x 3.90 mm, within a black onyx woven bead band, mounted in platinum, with French hallmarks, circa 1910--12 5/8 ins. long