International Gold Karat Color
Gold, a precious metal, has been valued for its luster, malleability, and rarity since ancient times. Its purity is measured in karats, with 24 karats being pure gold. However, pure gold is too soft for most jewelry applications, so it is alloyed with other metals to increase its durability. The resulting alloys have different colors, ranging from yellow to rose to white.
The international gold karat color system is a standardized method of classifying the color of gold alloys. The system is based on the percentage of pure gold in the alloy, with higher percentages resulting in yellower colors. The main color categories are:
* Yellow Gold: Yellow gold is the most common color of gold jewelry. It contains at least 75% pure gold, with the remaining percentage being made up of other metals such as copper, silver, or zinc. The exact composition of the alloy determines the shade of yellow, from pale yellow to deep gold.
* Rose Gold: Rose gold is a pink-hued alloy that contains at least 75% pure gold, with copper being the primary alloying metal. The higher the copper content, the more intense the pink color.
* White Gold: White gold is an alloy that contains at least 75% pure gold, with the remaining percentage being made up of white metals such as palladium, platinum, or nickel. White gold is often plated with rhodium to give it a brighter, whiter appearance.
The international gold karat color system provides a consistent way to describe and compare the color of gold alloys. This is important for jewelry manufacturers, jewelers, and consumers to ensure that the gold they are buying or selling is of the color they desire.
Here is a table summarizing the international gold karat color system:
| Karat | Color | Description |
|—|—|—|
| 24K | Pure Gold | Yellow, very soft |
| 22K | Yellow Gold | Deep yellow, durable |
| 18K | Yellow Gold | Rich yellow, widely used in jewelry |
| 14K | Yellow Gold | Pale yellow, suitable for everyday wear |
| 10K | Yellow Gold | Light yellow, affordable option |
| 18K | Rose Gold | Pinkish-red, romantic and trendy |
| 14K | Rose Gold | Softer pink, versatile for both men and women |
| 10K | Rose Gold | Pale pink, delicate and feminine |
| 18K | White Gold | Bright white, modern and sleek |
| 14K | White Gold | Slightly yellowish white, classic and elegant |
| 10K | White Gold | Grayish white, durable and affordable |
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