18K White Gold 2.97Ct Octagonal Step Cut Emerald in 18K Pave Diamond Double Cut-Corner Square Halo Ring, D=~.63Ctw,GIA Grading Report 221558XXXX, Brazil
Take a piece of non-stretchable string, ribbon, thread, or a thin strip of paper. Wrap it comfortably around your ring finger, close to the knuckle.