Tiffany & Co. Streamerica ring. Set with twenty round brilliant cut diamonds in open back rubover gypsy settings with an approximate combined weight of 0.40 carats, to a solid D-shaped band enhanced by a central horizontal ridge and several vertical ridges, with circular pierced backholing, approximately 4.5mm in width. Marked 18 carat white gold, signed 'TIFFANY & CO.', American, circa 2000.
