High-quality 3D model of an elegant gold ring featuring a central marquise-cut green gemstone, accented by small brilliant-cut diamonds on each side. The delicate split-shank design adds sophistication and style, making it suitable for graduation jewelry, special occasions, or fine jewelry collections. Ready for high-precision 3D printing and professional manufacturing.

Technical Specifications:

Type: Graduation/fine jewelry ring

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

Center Stone: Marquise-cut green gemstone (~6 × 3 mm)

Accent Stones: Brilliant-cut diamonds (~1 mm each)

Dimensions: Standard file prepared for US size 7 (adjustable)

Estimated Weight (in 18K gold, size 7): ~2.6 g (without stones)

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 fine stone settings

Applications:

Direct 3D printing in precious metals

Lost-wax casting for fine jewelry production

Graduation rings with customizable gemstone colors

Photorealistic rendering for catalogs and marketing