I am just a consumer but I am surprised about all this danger with a cavity. My understanding was that a cavity was really a hole where a crystal or something had fallen out or else a hole shaped by the growth of the diamond and so was not liable to get any worse. I thought a cavity was sealed by the crystal structure unlike a feather which is a crack in the crystal structure. Could one of the experts comment. I am probably wrong though!
I posted this in reply to a thread on the Diamond Hangout board entitled
Cavity in a Diamond - is it OK?
I posted this in reply to a thread on the Diamond Hangout board entitled
Cavity in a Diamond - is it OK?