a couple practice wee little rings i made this past week. the faceted stones are a black diamond and a white diamond.......or a sapphire. the clear stone i'm unsure of because it was amongst a hodge podge of stuff i had from years back when i was setting faceted stones amongst slices of sanded wood or rusty metal. this was a little refresher course test & experiment to brush up on my faceted stone setting skills. i am making a special gift for someone i love that will require using a small-ish faceted stone. i figured i would start small...i mean, really really small. these stones are 1.5 and 2 mm or 2/32 of an inch & 3/32 of an inch...approximately. if i can set these little ones then the slightly bigger one i will be using for the "gift" piece will come a bit easier.