International Gold Karat Chart
Gold, a precious metal valued for its lustrous sheen and malleability, is often alloyed with other metals to enhance its durability and alter its color. The purity of gold is measured in karats, with 24 karats (24K) representing pure gold.
The International Gold Karat Chart provides a standardized reference for the gold content of jewelry and other gold items globally. It categorizes gold into various levels of purity, each assigned a specific karat value.
Karat Value | Gold Content
—|—|
24K | 99.9%
22K | 91.6%
20K | 83.3%
18K | 75%
14K | 58.3%
12K | 50%
10K | 41.7%
8K | 33.3%
Common Karat Values
* 24K (99.9%): Pure gold, very soft and not suitable for everyday wear.
* 22K (91.6%): Highly pure gold, suitable for special occasions and heirloom pieces.
* 18K (75%): The most common karat value for fine jewelry, offering a balance of durability and value.
* 14K (58.3%): A popular choice for engagement rings and other everyday jewelry.
* 10K (41.7%): Suitable for budget-friendly jewelry and pieces that require more durability.
Color of Gold
The alloying metals used in gold can affect its color. For example:
* Pure gold (24K): Bright yellow
* 22K: Rich yellow with a slight reddish tint
* 18K: Yellow with a subtle hint of white
* 14K: Yellow with a more pronounced white tint
* 10K: Greenish-yellow
Benefits of Gold Alloys
Alloys of gold offer several advantages:
* Increased Durability: Pure gold is too soft for practical use, so alloys strengthen it.
* Color Variation: Alloys allow for a wider range of colors to suit different tastes and styles.
* Reduced Cost: Alloys make gold more affordable while maintaining its value.
Understanding the International Gold Karat Chart helps consumers make informed decisions when purchasing gold jewelry and ensures they get the quality and value they expect.
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