How many g is 200 ct?
200 ct = 40 g
It is 40 g, so saying 40 g is fine — rounding is within 0.5%.
And how many ct is 200 g?
200 g = 1,000 ct
Formula: g = ct × 0.2
ct to g around this value
20 ct4g
40 ct8g
60 ct12g
80 ct16g
100 ct20g
120 ct24g
140 ct28g
160 ct32g
180 ct36g
200 ct40g
220 ct44g
240 ct48g
260 ct52g
280 ct56g
300 ct60g
320 ct64g
340 ct68g
360 ct72g
380 ct76g
400 ct80g