| Ounce | US Dollar | US Dollar | Ounce |
| 1 Ounce = | 1308.8 USD | 1 USD= | 0.00076 Ounce |
| 2 Ounce = | 2617.6 USD | 2 USD= | 0.00153 Ounce |
| 5 Ounce = | 6544 USD | 5 USD= | 0.00382 Ounce |
| 10 Ounce = | 13088 USD | 10 USD= | 0.00764 Ounce |
| 20 Ounce = | 26176 USD | 20 USD= | 0.01528 Ounce |
| 25 Ounce = | 32720 USD | 25 USD= | 0.0191 Ounce |
| 50 Ounce = | 65440 USD | 50 USD= | 0.0382 Ounce |
| 100 Ounce = | 130880 USD | 100 USD= | 0.07641 Ounce |
| 1000 Ounce = | 1308800 USD | 1000 USD= | 0.76406 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.
