Ivory Diamond and Calibrated Cabs

I've recently made several 30mm premium shimmerstone cabochon. One of them was this ivory-sparkle cabochon. I surrounded it with a copper-lined AB Czech seed bead bezel and finished it with a right-angle weave bail.
I LOVE the premium shimmerstones! They're so easy to bead with, having a more shallow dome than the regular shimmerstones, and being uniform in size and shape I can glue them into findings instead of having to search for just the right size/shape. In fact, I'm seriously considering switching over entirely to the calibrated shimmerstones in my ParadoxMoxie supply shop, eventually phasing out the uncalibrated kind except by special request.

In fact, if I were to switch entirely to premium shimmerstones, that would mean a wider selection of sizes and shapes--ovals, rounds, teardrops, sometimes even fancier shapes such as diamonds, squares and hearts!
Ok, I've convinced myself. I'm going to do it!