100g / 0.005g, model On Balance mini table top scale Electronic Gem Testers can test any stone mounted

can test any stone mounted in jewellery (in addition to loose stones)

With outer lid: 110 x 77 x 24mm

You cannot

they test for natural diamond

Without lids: same as above but only 15mm high (beautifully slim-line)

100g / 0.005g, model On Balance mini table top scale Electronic Gem Testers can test any stone mountedSummary Pocket size balance for diamonds. Model: On Balance MTT 100 This one is more sensitive than 0. 01g (but not as sensitive as 0. 001g. It weighs down to 0. 005g. For weighing diamonds, 0. 005g is 1point. Click here for a summary of weights used for weighing gold and silver, click herefor an online conversion program So: for weighing gemstones and other very lightweight high value items: perfect. for weighing diamonds, a good cheap alternative to