What is AL 750 stamp on jewelry?

The AL 750 stamp on jewelry indicates that the piece is made of 18-karat gold, with "AL" typically denoting the manufacturer or designer, while "750" signifies that the alloy contains 75% pure gold. This stamp is a mark of quality, ensuring that the jewelry meets certain standards for gold content. It's commonly found on high-end gold jewelry pieces, reflecting both craftsmanship and value.