Carats to Grams

Convert carats to grams with visual comparison bars

1 ct × 0.2 = 0.2000 g

Result

0.2 g

Carats (ct)1Grams (g)0.2

About this calculator

Convert carats to grams using the exact factor: 1 carat = 0.2 grams. The carat is the standard unit of weight for gemstones and diamonds. Enter any carat value to see the gram equivalent instantly.

Common examples

  • 1 ct = 0.2 g
  • 0.5 ct = 0.1 g (half-carat diamond)
  • 2 ct = 0.4 g
  • 5 ct = 1 g
  • 10 ct = 2 g