diamond grading
28 Download a pdf of our sieve chart at www.kassoy.com
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Stainless Steel Diamond Sieves
Sort Rough and Polished Diamonds Accurately and Quickly With Our Antwerp Sieve Sets
Durable Titanium Super Sieve Sets For Faster, More Precise Sorting
Because sieves are used for sorting rough and polished diamonds, the accuracy of the sorting depends on the ability of the different plates to maintain their specific hole sizes under the abrasive action of the diamonds being sifted. Made in Belgium, these long lasting stainless steel sieves stay accurate longer than those made of softer materials. The SI262 series sets have a three-compartment container, all others come with two compartments.
Our large, 3 1⁄8” diameter Super Sieve Sets are made for extra durability and life; and come in a threecompartment container. Some sets have smaller steps between hole sizes for more precise sorting, and all have more holes per plate to speed up your work. Item Description Price SI263A
42 plates (000 to 20 by half-sizes)
$1,095
Item
Description
Price
SI263B
74 plates (0000 to 20 by quarter-sizes)
$1,950
SI262A
41 Plates 00-20 (31⁄8” diameter)
$559
41 Plates 00-20 (25⁄8” diameter)
$459
SI260A
41 Plates 00-20 (17⁄8” diameter)
$339
SI263D
101 plates (0000 to 12 by eighth-sizes; to size 15 by quarter-sizes; and to 20 by half-sizes)
$2,750
SI261A SI262
22 Plates 00-20 (31⁄8” diameter)
$440
SI261
22 Plates 00-20 (2 ⁄8” diameter)
$289
SI260
22 Plates 00-20 (17⁄8” diameter)
$269
5
Rough Diamonds, A Practical Guide by Nizam Peters Item
Price
BK134
$89
Flip to page 84 for our complete Book selection! SI250A
Student Sieve Sets Our Indian-made sieves are an economical way to get started in diamond sorting. Made of a hard alloy, they are suitable for light use. Each set is supplied with a leather case. Item
Description
SI250A
43 Plates 000-20.5 (1 7⁄8” diameter)
$79.95
SI250
23 Plates 000-20
$49.95
Sieves are not returnable. 800-4-KASSOY (800-452-7769) • LOCAL: 516-942-0560
Price (1 7⁄8” diameter)