Alexandrite HyperCube Cut 31.5ct laser rods This is a cushion cut

This is a cushion cut lab rutile with a very dark honey base

Samarium YAG is used as a non-contact pressure gauge in diamond anvil experiments--the color of its fluorescence changes with pressure

This material has some voids and requires extra care in cutting

ranging from 30% to well over 50%

he's now experimenting to try to grow more gems

Alexandrite HyperCube Cut 31.5ct laser rods This is a cushion cutThis is a lab grown laser alexandrite laser faceted in a custom glittery 'hypercube' design. The stone weighs in at 31. 5 carats. This is a real lab grown alexandrite (not one of the many simulants) which was faceted from a laser crystal top. This material is trichroic (meaning it shows three different colors depending on the direction you look through the stone, aligned with the faces of the cube), color changes under different lights and has strong