![]() |
| 143. 16.25ct Emerald-cut Siberian amethyst, diamond and platinum ring. J. E. Caldwell. This is a bold and beautiful Art Deco ring is set with a spectacular Siberian amethyst of deep rich purple color. The amethyst is flanked by round diamond in hand made platinum. The ring is signed J. E. Caldwell. They were Philadelphia’s premier carriage trade jeweler. |