Ruby full eternity ring by Hemmerle. Set with nineteen square step-cut natural rubies in open back rubover settings with a combined approximate weight of 3.80 carats to a smoothly conforming full eternity band, featuring polished edging and circular open backholing, approximately 4.9mm in width. Marked 18 carat yellow gold, maker's mark 'GH' for Hemmerle, German, circa 1980.
