Emerald and diamond ring “Mirco Visconti” – gold 750‰ = K.18 – Emerald : mm. 6,48×6,10×2,9 = cts. 0,79 + 10 brilliant cut diamonds cts. 0,08 = cts. 0,80 + 10 brilliant cut diamonds cts 0,02 = cts. 0,20 – total carat diamonds cts. 1,00 – yellow gold – manufacture ( 2098AL) Valenza Po – 1980s – size 15 – gross weight g. 6,50