Answer
Apr 17, 2025 - 08:14 AM
The "gold code" in the context of necklaces typically refers to the hallmark or stamp found on gold jewelry, indicating its purity. Common markings include numbers like "10K," "14K," "18K," etc., which represent the karat and thus the purity of the gold, with higher numbers indicating a greater percentage of gold content. These codes help consumers understand the quality and value of the piece.
