How many g is 40 ct?
40 ct = 8 g
It is 8 g, so saying 8 g is fine — rounding is within 0.5%.
And how many ct is 40 g?
40 g = 200 ct
Formula: g = ct × 0.2
ct to g around this value
22 ct4.4g
24 ct4.8g
26 ct5.2g
28 ct5.6g
30 ct6g
32 ct6.4g
34 ct6.8g
36 ct7.2g
38 ct7.6g
40 ct8g
42 ct8.4g
44 ct8.8g
46 ct9.2g
48 ct9.6g
50 ct10g
52 ct10.4g
54 ct10.8g
56 ct11.2g
58 ct11.6g
60 ct12g