Convert 21 Carats to Grams
Need to convert 21 Carats to Grams? The result of the weight conversion is 4.2 Grams. See the formula and steps below.
21 Carats is equal to 4.2 Grams.
How to Convert 21 Carats to Grams
To convert from Carats to Grams, use the factor:
1 Carat = 0.2 Grams
Multiply:
21 ct × 0.2 = 4.2 g
21 Carats in Other Units
| 21 Carats | = | 0.0042 Kilograms |
| 21 Carats | = | 4.2 Grams |
| 21 Carats | = | 4200 Milligrams |
| 21 Carats | = | 0.009259 Pounds |
| 21 Carats | = | 0.148151 Ounces |
| 21 Carats | = | 0.000661 Stone |
| 21 Carats | = | 0.000004 Tonnes |
Weight Conversion
1 Carat = 0.2 Grams
1 Gram = 5 Carats
Formula:
Grams = Carats × 0.2
Calculation:
21 ct × 0.2 = 4.2 g
About the Carat
A unit of mass equal to 200 milligrams. It is used for measuring gemstones and pearls. For a more detailed history, read more on Wikipedia.