You can knit as tight or sparse you like In the video I use : 28 gauge ( wire diameter 0.3mm ) : 30cm( 12 inch) Heart shaped stone 1.8cm Don't be discouraged if you don't succeed the first time.

Wire wrap pendant with stone no holes - How to make wire jewelry Can be applied similarly to the shape of stone pretty, just large enough and flat stone I just give how to make for reference ...