750, 585, and 417 Gold Markings on Jewelry and What They ...
Mar 11, 2020· 750 means 18karat gold; 585 means 14karat gold; 417 means 10karat gold; But there''s more to know about gold markings on jewelry. These letters and numbers indicate an item''s purity. They stand for different varieties of gold, and some varieties are worth more than others. Isn''t your ring or necklace pure gold? If not, how much gold is in it?