| Ounce | US Dollar | US Dollar | Ounce |
| 1 Ounce = | 1282.8 USD | 1 USD= | 0.00078 Ounce |
| 2 Ounce = | 2565.6 USD | 2 USD= | 0.00156 Ounce |
| 5 Ounce = | 6414 USD | 5 USD= | 0.0039 Ounce |
| 10 Ounce = | 12828 USD | 10 USD= | 0.0078 Ounce |
| 20 Ounce = | 25656 USD | 20 USD= | 0.01559 Ounce |
| 25 Ounce = | 32070 USD | 25 USD= | 0.01949 Ounce |
| 50 Ounce = | 64140 USD | 50 USD= | 0.03898 Ounce |
| 100 Ounce = | 128280 USD | 100 USD= | 0.07795 Ounce |
| 1000 Ounce = | 1282800 USD | 1000 USD= | 0.77954 Ounce |
Karat is an ancient unit to indicate the purity of gold alloys. A unit karat contains 4.1667% gold, or equal to 1/24 part. Therefore, the value of Karat gold represents the different proportion of gold. 24K gold is referred to as pure gold that means 100% gold mixed 0% other metals.
Generally speaking, karat gold is used to make gold jewelry. The karat gold has rich colors because of being mixed different metal, such as copper, silver or zinc. When karat gold shows red that mixes some copper in gold; when it shows light red that mixes some copper and a little silver in gold. Thus, the color of karat gold is based on the mixed metals and their proportion.
