Pearl diamond ring from the 1930s. Yellow gold, marked 585, set in the centre with a white cultured pearl of approx. 6 mm in a very colour-intensive pink-green iridescent lustre, flanked by old-cut diamonds weighing approx. 0.40 ct. in total; weight approx. 7.04 g. Ring set with a culture pearl approx. 6 mm and diamonds approx. 0.40 ct., in 14 k gold.