Ready for print.Good details of 3D fileSmooth surface, no holes, boolean ( ready for 3D printing )Amazing quality of mesh structure.Ring size is 14 EU.For different sizes, just send a message.Stone size 4x6 mm rectangle9k Gold 2.33 Gr.10k Gold 2.41 Gr.14k Gold 2.71 Gr.18k Gold 3.24 Gr.18k Gold 3.24 Gr.Silver 2.18 Gr.Please send a message for your information and questions.