oval cabochon cut coral, size 20.50 x 12.50 mm, set with 4 pieces of old European cut diamonds weighing a total of about 0.50 ct (Si1-P1/F-J) and 4 pieces of diamond rauts weighing a total of about 0.10 ct (Si1-P1/F-K), gold pr. 0.585, total weight 10.530 g., ring size 20. The product was made in the k. XIX century.