I have. But its usually in baguettes or other small side stones. And the stones are relatively few and far between. Btw, for fluorescence, after Strong, aren't Very Strong and then Extreme? I've never seen a report with the latter, only heard about the grade. The larger stone looks like it has blue-green fluorescence rather than yellow. It could just be the video, though. Where'd you get the UV penlight? That's COOL! :D
Most color-change, or called chameleon diamonds, show a strong yellow or white fluorescence.
Great video thank you.
thank you!!
I have. But its usually in baguettes or other small side stones. And the stones are relatively few and far between. Btw, for fluorescence, after Strong, aren't Very Strong and then Extreme? I've never seen a report with the latter, only heard about the grade.
The larger stone looks like it has blue-green fluorescence rather than yellow. It could just be the video, though. Where'd you get the UV penlight? That's COOL! :D
It's definitely topaz or yellow sapphire GIA has fooled you