Gold purity is measured in karats and determines color, durability and price. Understand the difference between 10K, 14K, 18K, 22K and 24K gold so you can pick the right grade for daily wear, fine jewelry and investment pieces.
Karat (K) measures the proportion of pure gold in an alloy. 24K is 99.9% pure gold, while 18K contains 75% gold mixed with other metals such as copper, silver and zinc. The added alloys make the metal harder and change its tone, so lower karat gold is more suitable for everyday rings and bracelets.
24K gold is the softest and most expensive, and is usually reserved for investment bars and traditional pieces. 22K is common in Indian and Middle Eastern jewelry. 18K offers a rich color with good durability, ideal for engagement rings. 14K is the best balance of strength and value for daily wear in Western markets, and 10K is the most scratch-resistant and budget friendly.
| Karat | Gold % | Color | Durability | Best for |
|---|---|---|---|---|
| 24K | 99.9% | Bright yellow | Very soft | Bars, traditional pieces |
| 22K | 91.6% | Rich yellow | Soft | South Asian jewelry |
| 18K | 75% | Warm yellow | Good | Engagement rings, fine jewelry |
| 14K | 58.3% | Yellow to white | Very good | Everyday rings and chains |
| 10K | 41.7% | Paler yellow | Excellent | Affordable daily wear |
For engagement and wedding rings worn every day, 14K or 18K gold is recommended. For chains, bracelets and men's jewelry that take heavy wear, 14K gives the best strength-to-price ratio. If you want a softer, more valuable yellow tone and do not mind extra care, 18K is a premium upgrade.
See our rings and chains collections, and message us on WhatsApp for custom karat options.
Factory-direct pricing from our Panyu, Guangzhou workshop. Our team will reply within 24 hours with pricing and availability.
Get a Free Quote Chat on WhatsApp18K contains more gold, so it is more valuable and has a richer color, but it is softer. 14K is harder and more scratch resistant. For daily wear many people prefer 14K; for special fine jewelry 18K is a premium choice.
All gold alloys can tarnish slightly over time, but higher karat gold resists tarnishing better because it contains less reactive base metal. 14K and 18K tarnish slowly; 10K can tarnish faster in humid or chemical environments.
Yes, we manufacture OEM and ODM pieces in 10K, 14K, 18K and 22K gold, including white gold and rose gold versions. Share your design on WhatsApp for a factory direct quote.