Antique aquamarine and diamond coronet cluster ring. Set to centre with an oval scissor cut aquamarine in an open back claw setting with an approximate weight of 2.50 carats, encircled by twenty four round rose cut diamonds in open back claw settings with an approximate combined weight of 0.50 carats, to a coronet cluster with curving claws and polished edges, the intricately scalloped gallery flanked by raised shoulders carved with scrolling foliate decoration, tapering to a solid D-shape shank. Tested 18 carat yellow gold, circa 1890.
