Long Old Mine Cushion in TGG Lab Garnet 16.5ct Weight and Cut:Long Old Mine Cushion Cut TGG The stone weighs in at

The stone weighs in at a 18 carats and measures 17

While all GAGG phosphoresce a bit these are top grade material that glow the brightest and longest of any we have

This is a D20 I faceted from white sapphire

not too long

The side holders have detents to keep the precision handpiece in place but allow it to be removed if desired

Long Old Mine Cushion in TGG Lab Garnet 16.5ct Weight and Cut:Long Old Mine Cushion Cut TGG The stone weighs in atThis is a long old mine cushion which I cut in TGG, modeled after Taylor Swift's engagement ring stone. It weighs in at 16. 5ct and measures 15. 5x10. 2mm. Note TGG is not completely colorless with a very slight tan hue this color can get stronger when exposed to UV and then go back down with exposure to normal light. TGG is a very cool synthetic material. It has the same structure as a natural garnet, but has a composition that would never be