Antiquediamondcluster ring by Birks of Canada. Centrally set with a cushion shape old mine diamond in an open backgrain setting with a weight of 0.60 carats, encircled by six cushion shape old mine diamonds in open back grain and claw settings with a combined weight of 1.20 carats. The total approximate diamond weight is 1.80 carats, to a fancy oval cluster with curving claws, a scalloped pierced gallery and intricate backholing, flanked by shaped shoulders and leading down to a solid D-shapeshank. Marked 18 carat yellow gold, maker's mark 'BIRKS', Canadian, circa 1890.
Antique diamond cluster ring by Birks of Canada, Canadian, circa 1890.
Antique diamond cluster ring by Birks of Canada. Centrally set with a cushion shape old mine diamond in an open back grain setting with a weight of 0.60 carats, encircled by six cushion shape old mine diamonds in open back grain and claw settings with a combined weight of 1.20 carats. The total approximate diamond weight is 1.80 carats, to a fancy oval cluster with curving claws, a scalloped pierced gallery and intricate backholing, flanked by shaped shoulders and leading down to a solid D-shape shank. Marked 18 carat yellow gold, maker's mark 'BIRKS', Canadian, circa 1890.