Convert Carat (ct) to Stone (st)
To convert Carat to Stone, multiply the value by 0.000031. For example, 1 Carat = 0.000031 st and 10 Carat = 0.000315 st. Both Carat and Stone are units of Weight. Enter any value above for an instant, accurate result.
One Carat equals 0.000031 st.
Use the formula: st = ct × 0.000031.