Convert Diamond Weight to Grams
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1 carat = 0.2 grams
1 gram = 5 carats
1 gram = 5 carats
Here’s a comprehensive guide to converting diamond weight from carats to grams, including a conversion table and key information about diamond weight measurement.
Carat to Gram Conversion
One carat (ct) is equal to 0.2 grams (g)13. This means that:
- 1 carat = 0.2 grams
- 5 carats = 1 gram
To convert carats to grams, multiply the carat weight by 0.21.
Conversion Table: Carats to Grams
| Carats (ct) | Grams (g) |
|---|---|
| 0.01 | 0.002 |
| 0.1 | 0.02 |
| 0.5 | 0.1 |
| 1 | 0.2 |
| 2 | 0.4 |
| 3 | 0.6 |
| 4 | 0.8 |
| 5 | 1.0 |
| 10 | 2.0 |
| 20 | 4.0 |
| 50 | 10.0 |
| 100 | 20.0 |
Key Information About Diamond Weight
- Definition: Carat is the unit of measurement for the physical weight of diamonds6.
- Precision: Carat weight is measured using highly accurate, calibrated digital scales6.
- Subdivision: One carat is subdivided into 100 points, allowing for precise measurements6.
- Rarity and Value: Larger diamonds are rarer than smaller ones, which affects their value. However, the increase in value is not directly proportional to the increase in size6.
- Other Factors: While carat weight is important, a diamond’s value is also determined by its cut, color, and clarity (the other 3 Cs)6.
- Comparison: One carat equals 0.007 ounces avoirdupois. It would take over 2,265 carats to equal 1 pound6.
- Industry Standard: The carat system is used universally to measure gemstone weight, ensuring consistency across the global diamond trade3.
Remember that while carat weight is an objective measure, the overall value and beauty of a diamond depend on the interplay of all four Cs: Carat, Cut, Color, and Clarity. When purchasing a diamond, it’s advisable to consult with a certified gemologist or reputable jeweler to understand the full value proposition of the stone.