Sam by Presidium Gloves and Gowns from the natural Type IA

from the natural Type IA colorless diamond

Value and Practicality in a Portable Jewelry Balance

or gift baskets

then lift the blade handle

A practical guide for buying gold and platinum jewellery that covers quality

Sam by Presidium Gloves and Gowns from the natural Type IADeveloped by Presidium to identify diamonds against a wider range of moissanites, including the new Low Conductivity Moissanite made from various countries, and other diamond simulants through its highly sensitive thermoelectrical probe tip. Adaptor not included. Sam is the latest technological advancement in handheld diamond & moissanite testers by Presidium that reliably and accurately verifies the authenticity of colorless diamonds, as small as 0.