Tested for 18k solid gold, and the second to last picture shows a spot on the back side of the bracelet that was where it was tested.

13 diamonds just about 2mm, each. diamonds tested to be real. I'm not a geologist, so I don't know cut or clarity or diamond weight.

This beautiful bracelet will fit up to 7 1/4" and has a rose gold color to it. It is unmarked, no makers mark and no gold mark on it.