|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||963.83 USD||1 USD=||0.00104 Ounce|
|2 Ounce =||1927.65 USD||2 USD=||0.00208 Ounce|
|5 Ounce =||4819.13 USD||5 USD=||0.00519 Ounce|
|10 Ounce =||9638.25 USD||10 USD=||0.01038 Ounce|
|20 Ounce =||19276.5 USD||20 USD=||0.02075 Ounce|
|25 Ounce =||24095.63 USD||25 USD=||0.02594 Ounce|
|50 Ounce =||48191.25 USD||50 USD=||0.05188 Ounce|
|100 Ounce =||96382.5 USD||100 USD=||0.10375 Ounce|
|1000 Ounce =||963825 USD||1000 USD=||1.03753 Ounce|
Karat is a ancient unit to indicate the purity of gold. A unit karat of gold is 4.1667%, therefore, the different Karat gold represents the different proportion of gold. 24K gold represents 100% gold, that is the pure gold; 18K gold represents 75% gold mixed 25% other metals.
Generally, karat gold is used to make gold jeweler. The varied color of karat gold is mixed different metal, such as copper, silver or zinc. As the gold mixes copper, the color of karat gold is red; as the gold mixes copper and a little silver, the color of karat gold is light red. Thus, the color of karat gold is according to the mixed metals and their proportion.