Rounds

	sieve	stones p/c	mm	weight (ct)
+000> -0	+000 > -00	1/300	0.90 -1.00	0.004
+000> -0	+00 > -0	1/200	1.00 -1.10	0.005
+0>-2	+0 > -1	1/175	1.10 -1.15	0.006
+0>-2	+1.0 > -1.5	1/150	1.15 -1.20	0.007
+0 > -2	+1.5 > -2	1/120	1.20 -1.25	0.008
Stars	+2.0 > -2.5	1/115	1.25 - 1.30	0.009
Stars	+2.5 > -3	1/110	1.30 - 1.35	0.010
Stars	+3.0 > -3.5	1/100	1.35 - 1.40	0.011
Stars	+3.5 > -4	1/90	1.40 - 1.45	0.012
Stars	+4.0 > -4.5	1/85	1.45 - 1.50	0.013
Stars	+4.5> -5	1/80	1.50 - 1.55	0.015
Stars	+5.0 > -5.5	1/70	1.55 - 1.60	0.017
Stars	+5.5 > -6	1/60	1.60 -1.70	0.020
Stars	+6.0 > -6.5	1/50	1.70 -1.80	0.022
Full Cut	+6.5 > -7	1/40	1.80 -1.90	0.025
Full Cut	+7.0 > -7.5	1/30	1.90 -2.00	0.029
Full Cut	+7.5 > -8.0	1/30	2.00 -2.10	0.035
Full Cut	+8.0 > -8.5	1/25	2.10 -2.20	0.039
Full Cut	+8.5 >-9.0	1/25	2.20 -2.30	0.044
Full Cut	+9.0 > -9.5	1/20	2.30 -2.40	0.052
Full Cut	+9.5 > -10	1/20	2.40 -2.50	0.058
Full Cut	+10 > -10.5	1/15	2.50 -2.60	0.069
Full Cut	+10.5 > -11	1/15	2.60 -2.70	0.074
Melles	+11 > -11.5	1/12	2.70 -2.80	0.078
Melles	+11.5 > -12	1/12	2.80 -2.90	0.086
Melles	+12 > -12.5	1/10	2.90 -3.00	0.095
Melles	+12.5 > -13	1/10	3.00 -3.10	0.108
Melles	+13 > -13.5	1/8	3.10 -3.20	0.116
Melles	+13.5 > -14	1/8	3.20 -3.30	0.125
1/6	+14 > -14.5	1/7	3.30 -3.40	0.14-0.146
1/6	+14.5 > -15	1/7	3.40-3.50	0.15-0.16
1/6	+15 > -15.5	1/6	3.50 -3.60	0.16-0.17
1/6	+15.5 > -16	1/6	3.60-3.70	0.175-0.19
1/5	+16 > -16.5	1/5	3.70 -3.80	0.19-0.20
1/5	+16.5 > -17	1/5	3.80 -3.90	0.20-0.22
1/5-1/4	+17 > -17.5	1/5-1/4	3.90 -4.00	0.23-0.25
1/4	+17.5 > -18	1/4	4.00 -4.10	0.25
1/4	+18 > -18.5	1/4	4.10 -4.20	0.25-0.27
1/4	+18.5 > -19	1/4	4.20 -4.30	0.27-0.30
1/4-1/3	+19 > -19.5	1/4	4.30 -4.40	0.27-0.30
1/3	+19.5 > -20	1/3	4.40 -4.50	0.30-0.33
1/3	+20 > -20.5	1/3	4.50 -4.60	0.33-0.37
0.40-0.45	+20.5 > - 21	3/8	4.70 -4.80	0.40
0.45-0.49		3/8	4.90	0.45-.48