c. 1915, platinum ring featuring an emerald-cut emerald weighing approx. 3.10 cts bezel set with octagonal frame of diamonds, sz 7, 4.9 grams

Additional comments added on 4/25/2022: The ring does not come with a certificate of authenticity. The emerald is a very strongly bluish green color with strong saturation and medium tone. It has some internal inclusions, which is normal for emeralds. There are some minor scratches and nicks to the emerald surface visible under 10x magnification. There is also a chip to the girdle 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.