c. 1960s, 18K yellow gold ring by Christian Dior designed with black enamel ring base, high polish 18K gold at back of ring, top of ring featuring peridot surrounded by 10 well-matched round diamonds weighing approx. 1.00 ctw with an average color grade of G-H and an average clarity grade of VS, inside of shank signed "Ch. Dior 18K" sz 6.5, 16.1 grams

Additional comments added on 4/29/2022: An enamel based ring means 18K yellow gold frame with covering 2/3 of entire band Unless stated in a laboratory report, gemstone and diamond color, clarity, and carat weight are approximate because stones are mounted at the time of evaluation.