by D&T » Mar 20, 2016 Its been a while since I posted anything here. Thought you might enjoy my newest addition. Diamond dimension is approx. 7.7mm EGL USA, Sourced by David Klass, it did not have a certificate and he sent it out for me. One of my picture looks very warm, it is not. My hubby thinks it looks like a disco ball. Lots of fire. Super small table. J VS Finger size 4.75 the overall dimension of the head with the mounting is 9mm. Thanks for sharing!