These are lab grown alexandrite. Is anyone familiar with this unique cut and what it's called?

[JRVAULTS]

I don't know the name of this style cut...as far as the alexandrite goes they seem to be 100% color change? Is 100% even a thing?

 

[JRVAULTS]

I don't know the name of this style cut...as far as the alexandrite goes they seem to be 100% color change? Is 100% even a thing?

Oops forgot the pic

 

[dk168]

I could be wrong, however, I believe they look like concave cut to me.

DK

 

[LunaIzzy]

I could be wrong, however, I believe they look like concave cut to me.

DK

Yes, it looks like a concave cut.