Yellow and white gold ring, with diamonds

White and yellow gold with purity Au 750 / 1000. Total weight 6,55 grams. In the style of the 1930s - 1940s. One old brilliant cut diamond weighing 0,30 ct, G colour, P3 clarity. Two old brilliant cut diamonds weighing 0,30 ct, colour G, clarity P2-3. Marked with Czechoslovak hallmark ( cock, number 3. ) . Europe 1930 - 1940. Ring size 51 - 52.