This emerald cut three-stone engagement ring 3D model presents a refined and architectural design crafted specifically for high-end jewellery manufacturing. The centerpiece features a vertically set emerald cut diamond secured in a precise four-prong setting, allowing the step-cut facets to display clean lines, depth, and exceptional clarity.

Flanking the center stone are two round brilliant side diamonds, creating a striking contrast between step-cut geometry and brilliant-cut sparkle. This balanced combination enhances the visual impact of the emerald center while maintaining a timeless three-stone composition often associated with past, present, and future symbolism.

The gallery structure is engineered with reinforced support arms that provide both elegance and durability. The open under-gallery allows light to pass beneath the stones, improving brilliance while maintaining strong structural integrity for casting and stone setting.

The shank is designed with a smooth, comfort-fit interior and consistent thickness, ensuring reliable casting results and comfortable everyday wear. The proportions are optimized for practical stone setting, durability, and finishing efficiency.

The geometry is clean, watertight, and production-ready, making it suitable for high-resolution 3D printing, CAM workflows, and professional rendering. This model is ideal for jewellery manufacturers, custom designers, and bridal collections seeking a modern yet timeless emerald three-stone engagement ring base.

INCLUDED FILES:

• STL file (ready for 3D printing and casting)• 3DM file (editable Rhino source file)

IMPORTANT POINTS:

• Emerald cut center stone design• Round brilliant side stones• Secure four-prong setting• Reinforced gallery construction• Clean and watertight mesh• Optimized for casting and finishing• Comfort-fit band interior• Suitable for gold, platinum, and silver production

CUSTOMER SUPPORT:

We offer customization services including center stone size adjustments, side stone changes, band width modification, and weight optimization according to your production needs.

Please contact us before manufacturing for any required technical adjustments to ensure smooth casting and setting results.