How to Tell What Karat Gold Jewelry Is: A Guide to Gold Purity Testing Methods

To determine the karat of gold jewelry, check for purity markings such as “18k,” “14k,” or “10k.” These engravings show the gold’s purity level, with higher numbers indicating more gold content. Also, look for hallmarks that confirm the jewelry piece’s authenticity. Another effective method is the acid test. This test involves applying a small drop … Read more