Understanding gold purity and value when selling, your gold Here’s a breakdown of key factors that determine gold’s
worth.

Gold Purity: Understanding Karats

Gold purity is measured in karats (K), with 24K being the purest form. Here’s how different karats compare:

• 24K (99.9% pure gold) – The softest and most malleable form, rarely used in jewelry.
• 22K (91.7% pure gold) – Common in high-quality jewelry, especially in Asia.
• 18K (75% gold, 25% alloy metals) – A good balance of durability and purity.
• 14K (58.3% gold, 41.7% alloy metals) – Popular in the U.S. for jewelry due to its strength.
• 10K (41.7% gold, 58.3% alloy metals) – The most durable but lowest purity legally considered gold in the U.S.

Gold purity is often stamped on jewelry (e.g., “750” for 18K or “417” for 10K).