Champagne “Mughal” Diamond ring, Round rose cut fancy light to fancy brownish yellow natural color center diamond (G.I.A. certificate, 5.50 carats) encircled with 12 old mine cut brilliant diamonds (G.I.A. certificate, near colorless approx. 8 carats TW) and 12 small round old mine cut diamonds all set in white and yellow gold, mid 19th Century