23 Diamond Gem Sorting Sieves 48mm Steel Laser Plates Stones Pearls Jeweler Tool

Description

23 New Diamond Sorting Sieves
This is a new set of 23 diamond sorting sieves
It is a simple way to sort rough and polished stones
This is a complete set in zippered carrying case with a chart showing plate size of stones per karat, the weight and size in millimeters
Each plate measures approximately 47 mm in Diameter
Plate Size
# Of Stones Per Carat
Weight
MM Size
000
1
00
1.05
0
200
1/2 pt
1.1
1
175
1.15
1 1/2
150
1.2
2
125
1.25
2 1/2
110/115
1.3
3
100
1 pt
1.35
3 1/2
90
1.4
4
80
1.45
4 1/2
70
1.5
5
60
1.55
5 1/2
50
2 pt
1.6
6
48
1.7
6 1/2
45
1.8
7
35
1.9
7 1/2
33
3 pt
2
8
30
2.1
8 1/2
25
4 pt
2.2
9
22
2.3
9 1/2
20
5 pt
2.4
10
18
2.5
10 1/2
17
2.6
11
16
6/7 pt
2.7
11 1/2
15
2.8
12
13
7/8 pt
2.9
12 1/2
11
9 pt
3
13
10
10 pt
3.1
13 1/2
8/9
11 pt
3.2
14
8
12 pt
3.3
14 1/2
7.5
13 pt
3.4
15
6.5
15 pt
3.5
15 1/2
6
17 pt
3.6
16
5.5
18 pt
3.7
16 1/2
5.25
19 pt
3.8
17
4.75
21 pt
3.9
17 1/2
4.5
22 pt
4
18
4.25
23 pt
4.1
18 1/2
4
25 pt
4.2
19
3.7
27 pt
4.3
19 1/2
3.33
30 pt
4.4
20
3
33 pt
4.5
Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.
This item includes:
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PROP. 65 WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.