White gold, diamond. Diamond of old round brilliant cut with dimensions 7,65 x 7,50 x 5,05 mm, weight ca 1,85 carats. Color I (slightly tinted white), purity VVS2 (very very small inclusions). Fineness 585/1000. Total ring weight 2.50 grams. Ring, upper part, graduated, domed. Ring size 54. Marked with the Czechoslovak hallmark (lion), illegible purity number 585, master mark A. P. in oval. Czechoslovakia 1929 - 1949. Expert opinion. Price 380.000 ,- CZK.