Answer
Jun 11, 2025 - 08:44 AM
To determine if a gold chain necklace is real, you can start by checking for a hallmark or stamp indicating the karat (e.g., 10K, 14K, 18K), which signifies authenticity. Additionally, you can conduct a magnet test; real gold is not magnetic, so if the necklace is attracted to a magnet, it may not be pure gold. For more certainty, you could also have it tested by a professional jeweler using acid tests or electronic gold testers.