This classic square signet ring model features a bold and masculine design with a prominent round center stone set into a square top. The ring is accented with clean geometric lines and engraved side details, creating a strong and timeless aesthetic suitable for men’s jewelry.

The structure is carefully designed for jewelry manufacturing, with solid proportions, smooth surfaces, and a secure stone setting. The flat top provides excellent stability for gemstone placement while maintaining a refined visual balance.

All preview images include full technical specifications such as ring size, dimensions, stone size, and estimated metal weight. The model geometry is optimized for casting, polishing, and stone setting.

This 3D jewelry model is ideal for producing signet rings in gold or silver and can be resized or customized without compromising design integrity.