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1 Carats in Centigrams (ct to cg)

1 ct = 20 cg

1 Carats equals 20 Centigrams (1 ct = 20 cg).

Quick Facts: Carats to Centigrams

Conversion
1 Carats = 20 Centigrams
Formula
Apply the conversion factor
Calculation
1 ct → 20 cg
Reverse
20 cg = 1 ct
Also equals
2 dg · 0.02 dag · 0.113 dr · 3.09 gr · 0.2 g · 0.002 hg · 200,000 μg · 200 mg

How Much Is 1 ct?

1 ct is roughly A typical solitaire engagement ring diamond

How to Convert Carats to Centigrams

cg = ct × 20
Multiply the value in Carats by 20
  1. Start with 1 ct
  2. Calculate 1 × 20
  3. The result is 20 cg

Worked example: 1 ct = 20 cg

Common Carats to Centigrams Conversions

Carats (ct) Centigrams (cg) Status
0.25 ct 5 cg
0.5 ct 10 cg
1 ct 20 cg Current
2 ct 40 cg
3 ct 60 cg
5 ct 100 cg
10 ct 200 cg
25 ct 500 cg
50 ct 1,000 cg
100 ct 2,000 cg
250 ct 5,000 cg
500 ct 10,000 cg
1,000 ct 20,000 cg
5,000 ct 100,000 cg

Want to learn more? Read our complete Carats to Centigrams guide with formula, FAQ, and background info.