Convert gram to carat
Here you can quickly calculate how many carat fit in one gram.
Only numbers, with a single decimal separator.
write a number and we convert instantly
- scroll: formula · table · questions -
- 1 g = 5 ct
- 1 ct = 0.2 g
Example: gram to carat
- 1 gram = 5 carat
Gram to carat conversion table
| gram | carat |
|---|---|
| 1 | 5 |
| 2 | 10 |
| 5 | 25 |
| 10 | 50 |
| 20 | 100 |
| 50 | 250 |
| 100 | 500 |
Gram to carat formula
To convert gram to carat, multiply by 5.
1 g = 5 ct
Example: 1 gram = 5 carat
Common mass conversion mistakes
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The carat used for gemstones is a unit of mass: exactly 0.2 g, so a 5-carat diamond weighs 1 gram. The karat used for gold is something else entirely, a purity scale where 24k is pure gold and 18k is 75% gold. The two cannot be converted into each other.
Quick gram and carat conversion quiz
Score:
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11.8 gram equals 59 carat.
Correct answer: 11.8 gram = 59 carat.
104 carat equals 20.8 gram.
Correct answer: 104 carat = 20.8 gram.
166 carat equals 33.2 gram.
Correct answer: 166 carat = 33.2 gram.
14 gram equals 63 carat.
Correct answer: 14 gram = 70 carat.
75 carat equals 15 gram.
Correct answer: 75 carat = 15 gram.