Vintagetourmalinesolitaire ring. Set vertically with a rectangular emerald-cutnatural tourmaline in an open backrubover setting with an approximate weight of 10.00 carats, to a bold geometric design featuring polished edges and fancy shape open backholing, flanked by integrated ridged shoulders and tapering through to a solid flat shank. Testedwhite gold and yellow gold, indistinct stamp to the inside of shank, Italian, circa 1970.
Vintage tourmaline solitaire ring, Italian, circa 1970.
Vintage tourmaline solitaire ring. Set vertically with a rectangular emerald-cut natural tourmaline in an open back rubover setting with an approximate weight of 10.00 carats, to a bold geometric design featuring polished edges and fancy shape open backholing, flanked by integrated ridged shoulders and tapering through to a solid flat shank. Tested white gold and yellow gold, indistinct stamp to the inside of shank, Italian, circa 1970.