An 18mm gold ring enlarged on a big PC screen looks impressive. We can zoom-in to details unseen by the human eye as part of the modeling process.
In our modeling workflow, we found a way to adapt sizes and materials for the various ring and stone sizes.
One of our first projects using VRay for materials, lighting, and rendering. With more experience in VRay, the quality of the renders will improve.
Our techniques are always improving.