GIA GEM INSTRUMENTS

Original GIA Hand loupe 10x 

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic sapphires.
Published in the Summer 2017 issue with the article by Nathan D. Renfro et al., ìInclusions in Natural, Synthetic, and Treated Sapphire," 

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic Opal.

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic diamond.

GIA Features of Synthetic Diamonds - Poster

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic ruby. 

GIA Micro-Features of Emerald Chart

GIA Loose Diamond Display Case
Sieze: 50x50x15mm

GIA Loose Cases Display Tray for 12 display  boxes
small boxes (displays) NOT INCLUDED
Dimensions: 26x20x3H cm

GIA Double-Sided Birthstone Display

Leatherette case
Astuccio vuoto tascabile da viaggio in simil-pelle ideale per perizie e per le analisi delle pietre.