Diamond Sieve Set

Diamond sieves are used as a simple solution for sorting rough or polished diamonds.;Can also be used to sort out gemstones; beads; and crystals;Precision-drilled sieves fit inside the chrome plated case and screens diamonds by size;23 plates;50mm diameter;Sorting tub for collection;Capacity 1 - 33 points (Ø1.10 to Ø4.50mm);Sieve interchangeability Chart;Select your required plate and insert between the two halves; then use as a sieve to seperate sizes.