Gold, diamond. Ring and crown of white gold, purity Au 585 / 1000. Crown square shape, with relief handles on the sides. In the middle is a cut diamond, a modern brilliant cut, about 0.30 ct. The total weight is 2.70 grams. Marked with hallmark and the trademark of the prestigious jeweler DIC - Diamonds International Corporation. Czechoslovakia since 2006. The size of the ring 54.