Nimbus Engagement Halo Ring - Cushion cut 3D print model Ring size: 6 (16.51mm) Model is ready for 3D Printing. Center stone Cushion 1,00carat - 5,50mm x 5,50mm. Side stones - 26 Round by 0,015carat 1,50mm x 1,50mm 0,39 carat. Halo stones - 20 Round by 0,0025 carat 0,80mm x 0,80mm 0,05 carat. Total weight diamond - 1,44 carat. Weight of metal on photo. You have questions? Write to me.