MAIN DIAMOND RING SET IN 4 CLAWS WITH PAVE SIDES AND A PAVE RAP AROUND ON THE SHANK UNDER THE MAIN DIAMOND. STL FILE FOR DOWNLOAD.DIAMOND DETAILS01 X 5.10 MM RD28 X 1.00 MM RD04 X 1.30 MM RD02 X 1.40 MM RDVOLUME- 234 MMINSIDE DIAMETER RING SIZE-16.50 MM