1 Carats in Grams (ct to g)
1 ct = 0.2 g
1 Carats equals 0.2 Grams (1 ct = 0.2 g).
Quick Facts: Carats to Grams
- Conversion
- 1 Carats = 0.2 Grams
- Formula
- Apply the conversion factor
- Calculation
- 1 ct → 0.2 g
- Reverse
- 0.2 g = 1 ct
- Also equals
- 20 cg · 2 dg · 0.02 dag · 0.113 dr · 3.09 gr · 0.002 hg · 200,000 μg · 200 mg
How Much Is 1 ct?
1 ct is roughly A typical engagement ring diamond
How to Convert Carats to Grams
g = ct ÷ 5
- Start with 1 ct
- Calculate 1 ÷ 5
- The result is 0.2 g
Worked example: 1 ct = 0.2 g
Common Carats to Grams Conversions
| Carats (ct) | Grams (g) | Status |
|---|---|---|
| 0.1 ct | 0.02 g | |
| 0.25 ct | 0.05 g | |
| 0.5 ct | 0.1 g | |
| 0.75 ct | 0.15 g | |
| 1 ct | 0.2 g | Current |
| 1.5 ct | 0.3 g | |
| 2 ct | 0.4 g | |
| 3 ct | 0.6 g | |
| 5 ct | 1 g | |
| 10 ct | 2 g | |
| 15 ct | 3 g | |
| 20 ct | 4 g | |
| 25 ct | 5 g | |
| 50 ct | 10 g | |
| 100 ct | 20 g | |
| 250 ct | 50 g | |
| 500 ct | 100 g | |
| 1,000 ct | 200 g | |
| 5,000 ct | 1,000 g |
Want to learn more? Read our complete Carats to Grams guide with formula, FAQ, and background info.