High-quality 3D model of a bold gold graduation ring featuring a rectangular-cut red gemstone in a raised four-prong setting. The design includes a solid, wide band with side engravings, offering a classic and timeless style. Perfect for academic, commemorative, or signet-style jewelry. Ready for professional 3D printing and fine jewelry manufacturing.

Technical Specifications:

Type: Graduation/commemorative ring

Suggested Material: 18K gold (also suitable for silver or platinum)

Center Stone: Rectangular-cut red gemstone (~10 × 6 mm)

Band Design: Solid shank with side engraving detail

Dimensions: Standard file prepared for US size 9 (adjustable)

Estimated Weight (in 18K gold, size 9): ~9.0 g (without stone)

File Format: STL/OBJ (ready for 3D printing)

Production Method: Lost-wax casting or direct precious metal 3D printing

Mesh Quality: Watertight, non-manifold, optimized for heavy-set rings

Applications:

Direct precious metal 3D printing

Lost-wax casting for fine jewelry

Graduation or commemorative jewelry production

Photorealistic rendering for catalogs and marketing