Convert carats to milligrams and milligrams to carats instantly. Bidirectional weight converter for gemstone measurements.
Multiply the carat value by 200. The metric carat is defined as exactly 200 milligrams (0.2 grams).
| Carats | Milligrams |
|---|---|
| 0.25 | 50 |
| 0.5 | 100 |
| 1 | 200 |
| 2 | 400 |
| 3.8 | 760 |
| 5 | 1,000 |
| 10 | 2,000 |
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One carat equals exactly 200 milligrams.
Multiply the carat value by 200. For example, 3.8 ct = 760 mg.
Precision scales often measure in milligrams, while the gemstone trade quotes prices per carat. Converting between the two is essential for accurate pricing.
Yes. One point equals 0.01 carats or 2 milligrams. A 50-point diamond is 0.5 carats or 100 mg.