I.David Loupe 18mm 18XKey Features : Best For Gem Assessment Comes with a travel case Comes with Anti Reflection coating Lenses are protected by foldable metallic top cover from fall or dust No Image Distortion Negligible magnification error No Achromatic Aberraion or fringe Made in Belgium (Antwerp)

Resolution Options: Choose from 1K

With Bright LED Light

27 pieces (3 per box) Square princess cuts ring layouts- 10/20/10 pt to 50/100/50 pt - 0

Simply lay the gauge flat on a table for the most accurate reading of small diamonds and gemstones

so the PDG will maintain its accuracy for years to come

as well as treated diamonds

Stand: 194 x 153

one could even positively identify some gemstones with the dichroscope alone (although confirmation tests should always be carried out)

and common diamond simulants like glass

lightweight

Can be use with many different glass reticle scale chart for measurements

this portable CVD/HPHT lab-grown diamond detector delivers exceptional precision with +98% accuracy