High-quality 3D model of a luxurious gold ring featuring an oval-cut center diamond, flanked by marquise and round brilliant-cut side stones for a radiant, multi-shape sparkle. The elegant band and elevated setting make this design perfect for engagement or statement jewelry pieces. Ready for high-precision 3D printing and fine jewelry manufacturing.

Technical Specifications:

Type: Multi-stone diamond ring

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

Center Stone: Oval-cut diamond (~9 × 7 mm)

Side Stones: Combination of marquise and round brilliant-cut diamonds

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

Estimated Weight (in 18K gold, size 7): ~4.8 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 high-end casting

Applications:

Direct precious metal 3D printing

Lost-wax casting for fine jewelry production

Engagement ring or luxury statement ring designs

Photorealistic rendering for catalogs and marketing