We only work yellow gold 18 carats or 18K or 750/1000 ° gold, composed of 75% pure gold, 12.5% ​​silver and 12.5% ​​copper. The sandblasted matte finish gives the jewel a unique matte appearance with a granulate of small grain of sand. Goralska continously and closely ensures the quality of the sourcing of the raw materials used in its creations. The hallmark The hallmark confirms the 18 carats gold is an eagle’s head.