This 3D model is a round gemstone halo gold engagement ring designed with elegance and fine craftsmanship. The design features a central round cut stone available in diamond, ruby or emerald, highlighted by smaller accent stones on the shoulders. The classic yet modern style makes this ring a perfect choice for engagement, anniversary or luxury fashion jewelry.

The model is optimized for 3D printing, CNC milling and jewelry casting. It has solid geometry, accurate proportions and a clean mesh with no errors. Preview images show detailed dimensions, stone sizes and approximate weight, making it easy for jewelers to produce in gold, silver or platinum.

Files are provided in STL, 3DM and OBJ formats. The default size is 17 millimeters with approximate weight 4.2 grams in 14K gold. The design includes one round center stone of 6.5 millimeters and several small side stones of 1.2 to 1.5 millimeters. This model is ideal for jewelers, designers and 3D artists who want a refined engagement ring ready for manufacturing and rendering.