Sapphire and diamondeternity ring. Set with eleven square step cutnatural unenhanced sapphires in open backrubover settings with a combined approximate weight of 1.30 carats, further set with eleven square step cut diamonds in open back rubover settings with an approximate combined weight of 1.10 carats, to a smoothly conforming full eternity band featuring an alternating design, polished borders and fancy open backholing, approximately 3.5 mm in width. Testedplatinum, circa 1950.
Sapphire and diamond eternity ring. Set with eleven square step cut natural unenhanced sapphires in open back rubover settings with a combined approximate weight of 1.30 carats, further set with eleven square step cut diamonds in open back rubover settings with an approximate combined weight of 1.10 carats, to a smoothly conforming full eternity band featuring an alternating design, polished borders and fancy open backholing, approximately 3.5 mm in width. Tested platinum, circa 1950.