Gram to Carat Converter
Convert Grams to Carats
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How to Convert Grams to Carats
Converting grams (g) to carats (ct) is a common conversion in the jewelry and gemstone industry. One gram is equal to 5 carats.
Formula
Carats = Grams × 5
or
ct = g × 5
Step-by-step process
- Take the measurement in grams
- Multiply that number by 5
- The result is the equivalent amount in carats
Examples
- 1 g = 5 ct
- 10 g = 50 ct
- 0.2 g = 1 ct
When to Convert Grams to Carats
This conversion is essential for jewelers, gemologists, and anyone buying or selling gemstones, as carats are the standard unit of weight for these precious stones.
Common Grams to Carats Conversions
Here is a table of common gram to carat conversions for quick reference:
| Grams (g) | Carats (ct) | Grams (g) | Carats (ct) |
|---|---|---|---|
| 1 | 5 | 100 | 500 |
| 10 | 50 | 1,000 | 5,000 |
| 20 | 100 | 10,000 | 50,000 |
| 50 | 250 | 100,000 | 500,000 |
Frequently Asked Questions
How many carats are in a gram?
There are 5 carats in one gram.
Why is the conversion factor 5?
The carat is a unit of mass equal to 200 milligrams (0.2 grams). Therefore, there are 5 carats in one gram (1 / 0.2 = 5).