Convert carats to grams instantly. Free carat to gram converter with quick reference table and formula. 1 carat = 0.2 grams. Used for gemstones and diamonds.
Converters
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Carats to Grams Converter, Converters, Convert carats to grams instantly. Free carat to gram converter with quick reference table and formula. 1 carat = 0.2 grams. Used for gemstones and diamonds., convert, conversion, unit, convert, unit, measurement
Carats to Grams Converter
Convert carats to grams instantly. Free carat to gram converter with quick reference table and formula. 1 carat = 0.2 grams. Used for gemstones and diamonds.
Converters global
Carats to Grams Converter, Converters, Convert carats to grams instantly. Free carat to gram converter with quick reference table and formula. 1 carat = 0.2 grams. Used for gemstones and diamonds., convert, conversion, unit, convert, unit, measurement
Carats to Grams Converter
Convert carats to grams instantly. Free carat to gram converter with quick reference table and formula. 1 carat = 0.2 grams. Used for gemstones and diamonds.
0.2
Gram (g)
Input Value
1 ct (Carat)
Carat = 0.2 g. International standard for diamonds and gems.
How to Convert Carat to Gram
Simple formula with a worked example
To convert carat (ct) to gram (g), use this formula:
g = carats × 0.2
Example: Convert 3 ct to g
3 ct = 0.6 g
To convert back, use: carats = g ÷ 0.2
Carat to Gram Conversion Table
Quick reference for common carat to gram conversions
Carat (ct)
Gram (g)
1 ct
0.2 g
2 ct
0.4 g
5 ct
1 g
10 ct
2 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
About Carat and Gram
Understanding these weight units
Carat (ct)
Carat = 0.2 g. International standard for diamonds and gems.
Gram (g)
1/1000 of a kilogram. Common for food, cooking, and small items.
When You Need This Conversion
diamond shopping
gemstone valuation
jewelry design
gem trading
Did you know? The word 'carat' comes from the carob seed, which was historically used as a balance weight due to its remarkably consistent mass of about 0.2 grams.
Frequently Asked Questions
Common questions about converting carat to gram
1 carat (ct) equals 0.2 gram (g). To convert, use the formula: g = carats × 0.2.
The formula is: g = carats × 0.2. For example, 3 ct = 0.6 g. To convert back: carats = g ÷ 0.2.
3 carat = 0.6 gram. Using the formula g = carats × 0.2: 3 ct = 0.6 g.
1 gram (g) equals 5 carat (ct). This is the reverse conversion: carats = g ÷ 0.2.
The conversion factor is precise to multiple decimal places. 1 ct = 0.2 g. This calculator uses the internationally recognized conversion factors for accuracy.
Common use cases include diamond shopping, gemstone valuation, jewelry design, gem trading. This conversion is frequently needed when working with measurements across different unit systems.
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