3 Carats to Grams
3 ct = 0.6 g
3 carats equals 0.6 grams.
How to convert 3 ct to g
Use the formula g = ct × 0.2:
g = 3 × 0.2g = 0.6
So 3 ct = 0.6 g.
Rounded values and quick estimate
- Rounded to a whole number: 1 g
- Rounded to one decimal place: 0.6 g
- Conversion factor: 1 carat = 0.2 grams
This conversion is exact, so there is no need to estimate: just multiply by 0.2.
3 Carats in other units
- Grams
- 0.6 g
- Kilograms
- 0.0006 kg
- Ounces
- 0.0212 oz
- Pounds
- 0.001323 lb
- Stone
- 0.000094 st
- Milligrams
- 600 mg
- Micrograms
- 600000 mcg
- Troy ounces
- 0.0193 ozt
- Tolas
- 0.0514 tola
- Grains
- 9.26 gr
3 ct and nearby values
About carats and grams
A metric carat is exactly 200 milligrams (0.2 g). It is the standard unit of weight for diamonds and gemstones.
A gram is one thousandth of a kilogram. It is the standard metric unit for food, ingredients and small weights.
Related conversions
Frequently asked questions
What is 3 Carats in Grams?
3 carats is 0.6 grams (3 ct = 0.6 g).
How do you convert 3 ct to g?
Apply g = ct × 0.2: g = 3 × 0.2, g = 0.6.
How many carats is 0.6 g?
0.6 g is about 3 carats.