US$ 459.38
) - the reading will drift up and down by 0
ALTERNATIVES
to the non-expert Colour Grade D will probably look the same as Colour Grade J
It can also be used for sterilising small items of jewellery to make them safe from viruses - but please read the explanation first
OTi (by Presidium) for diamonds (natural & synthetic) + non-diamond + Moissanite Magnifier Style_Hands free ) - the reading willSummary The Oti is a combined standard (thermal) tester for diamond non diamond, plus the latest technology (UV absorption) to distinguish natural diamond from synthetic diamond, and it also tests for Moissanite. One probe, one test, the onboard computer works out the answer. Instruction manual (pdf download) Video (youtube) carrying out the test Videos (youtube) everything you need to know (7 videos, from 59 secs, to 1mn 45 secs) Detail Tests for:
US$ 459.38
US$ 457.29
US$ 108.50
US$ 1749.50
US$ 556.89
US$ 1154.50
US$ 129.50
" loading="lazy"/>
US$ 1818.01