The SmartPro MAX (SPMAX) is the world’s first portable device in the industry that functions as a 5-in-1 detector for colorless synthetic diamonds and imitations. It features a patented single probe with combined thermal and optical technology (2-in-1), allowing it to detect various types of diamonds and imitations.
This includes:
  
Colorless natural mined diamonds (Type Ia),
  
Colorless lab-grown synthetic diamonds (CVD/HPHT/Type IIa),
  
Moissanite,
  
Diamond imitations, and
  
Cubic zirconia (CZ).
The SPMAX can test polished diamonds of various sizes and shapes, whether loose or set in jewelry, with a minimum size of >0.02 carats.