I bring to your attention 3D model of pendant - Flower pendant . Gems 3 x 1.5 mm (0.015ct). Total 0.045ct Volume 220 mm3. Triangles 2400000, Points 1300000. 14k gold - about 3g. 18k gold - about 4g.
Files are checked for errors by Magics software are ready to grow on a 3D printer