721 g; The gem tester is lightweight, compact and easy to carry. Reading standard: The eyepiece needs to be adjusted to the clearest number and the shading line scale. Identify single and double gems quickly and precisely.
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester f…
721 g; The gem tester is lightweight, compact and easy to carry. Reading standard: The eyepiece needs to be adjusted to the clearest number and the shading line scale. Identify single and double gems quickly and precisely.
RHG181 Diamond Tester 1.30-1.81 Jewelry Refractometer Portable Gem Tester
721 g; The gem tester is lightweight, compact and easy to carry. We’re happy to help.
RHG181 Diamond Tester 1.30-1.81 Jewelry Refractometer Portable Gem Tester for Al
721 g; The gem tester is lightweight, compact and easy to carry. We’re happy to help.
RHG181 Diamond Tester 1.30-1.81 Jewelry Refractometer Portable Gem Tester for Al
721 g; The gem tester is lightweight, compact and easy to carry. We’re happy to help. We do not accept P.O. Boxes.
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester
721 g; The gem tester is lightweight, compact and easy to carry. Reading standard: The eyepiece needs to be adjusted to the clearest number and the shading line scale. Identify single and double gems quickly and precisely.