answersLogoWhite

0

The stamp "750 AD" on a ring typically indicates that the ring is made from 18-karat gold, which consists of 75% pure gold and 25% other metals. The "AD" part may refer to the year of manufacture or a specific design era, though it's less common in jewelry. It's important to verify the context, as such markings might vary in meaning based on regional practices or the jeweler's intent.

User Avatar

AnswerBot

4d ago

What else can I help you with?