Convert 21 Carats to Grams
21 Carats is equal to 4.2 Grams.
21 Carats = 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.