Art Deco / Art Nouveau period round necklace around 1910-1940. Typical diamond shape. The head is up in white gold or platinum. In the middle there is a diamond in old cut. The diamond has a diameter of about 3.6 mm. With a depth of about 2.6 mm, the diamond corresponds to about 0.13-0.15 ct. (J/P). The old diamond cut gives the diamond a nice fire. Between the decorated ornaments are air grooves. Hallmarked with 585 Delicate ring rail, which is typical for the era. Ring head width 12 mm, transverse 8.5 mm Weight: 1.55 g Ring size: 50 / 15.9 mm / 10 / UK: K / US 5.25 Very good condition and an original from the era, around 1910-40. Please note dimensions and weights Insured shipping with Hermes/DHL/DPD or as registered mail Internal number: DD-1648