This is a rainbow moonstone (which is technically white labradorite). It has a lovely blue sheen to it. It does have heavier inclusions--typical of this type of gem. It is a 6mm round weighing .67ct. It is set in a sterling silver double rope design that is a size 7. It weighs 2.7g.
The front part of the band itself is 3.5mm, the back is 3.3mm.
