Creating Digital Jewellery Images from EPS files

Digital Jewellery Images in JPG. We want to create images of jewellery products from a library of EPS files We require a freelancer to write a MACRO in three different colours of jewellery: Gold, Silver and Steel. When we build the MACRO there will be a further contract to build render images. Three or four images per product. (from the top, placed on packaging photo, 2x angles. Pendant chains will be added to all images. Three chain options. We have initially used "Rhino" CAD software to perform the above task