Wow. All that "ice". Amazing work and may I say, more difficult to achieve than just buying the latest output from the mines and putting them in settings. Diamonds can appear to be all the same in clearness and brightness, but all stones can be graded by cut, carat, color and clarity.
It is these last two catagories that are really important here so that in the field of diamonds, one of the stones doesn't look "dirty" or more blue or gray than the others.
Thanks for posting. Let me know when you can borrow them for a while for you, and your friends to examine closely. I would like to see the construction and maker-marks on these beauties.