Ring with diamond approx. 2,9 ct,

Ring with brilliant-cut diamonds ca. 2.9 ct, ca. STW (I)/I1, further small diamonds totalling ca. 1 ct, medium to good colour a. clarity, replacement value ca. 30,000 €, 18K RG, 8.3 gr, ring size 58, 2nd half 20th century, minor signs of wear.