Crossover Diamond Necklace 3D ModelWhere geometry meets production logic.

This Crossover Diamond Necklace 3D model is built for jewelry professionals who demand visual impact without manufacturing complexity.

Inspired by intersecting branches and naturally entwined vines, the design features two smooth, full-bodied metal curves crossing at an elegant angle. Five round diamonds follow these flowing lines, creating motion, depth, and a striking asymmetrical balance—modern, abstract, and unmistakably contemporary.

The pendant measures 20.73 mm in height, 9.28 mm in width, and 7.22 mm in thickness. Its elongated vertical structure enhances visual presence while maintaining a refined, wearable proportion suitable for fine jewelry collections.

Diamond configuration is carefully calculated for both aesthetics and efficiency:

1 round diamond – 2.975 mm ≈ 0.085 ct (primary accent)

4 round diamonds – 2.65 mm each ≈ 0.29 ct combined

Total diamond weight is approximately 0.375 carats, delivering near–0.40 ct brilliance with controlled material cost. All stones are secured using four-prong settings, ensuring reliable stone retention and straightforward setting during production.

This Crossover Diamond Necklace CAD model is delivered in 3DM and STL formats, optimized for stone setting accuracy, easy modification, and direct manufacturing workflows.