How many g is 150 ct?
150 ct = 30 g
It is 30 g, so saying 30 g is fine — rounding is within 0.5%.
And how many ct is 150 g?
150 g = 750 ct
Formula: g = ct × 0.2
ct to g around this value
60 ct12g
70 ct14g
80 ct16g
90 ct18g
100 ct20g
110 ct22g
120 ct24g
130 ct26g
140 ct28g
150 ct30g
160 ct32g
170 ct34g
180 ct36g
190 ct38g
200 ct40g
210 ct42g
220 ct44g
230 ct46g
240 ct48g
250 ct50g