**Spiral Diamond Pendant 3D ModelWhen Movement Becomes a Selling Point.

The eye is naturally drawn to motion.This Spiral Diamond Pendant captures that instinct and turns it into a commercially viable jewelry design.

Inspired by flowing ribbons and elegant spiral curves, this pendant features a slender S-shaped twist that creates depth, rhythm, and continuous light play. The form is intentionally vertical—elongating the neckline while maintaining a refined, contemporary profile that works across fine jewelry collections.

The pendant measures 36.02 mm in height, 13.83 mm in width, and 7.65 mm in thickness, offering a graceful drop with strong visual presence without excessive material weight.

A total of 23 round diamonds are strategically placed along the spiral body, following a carefully engineered size gradient. The diamonds total 0.934 carats, approaching the psychological one-carat mark—an advantage for retail positioning.

Diamond size distribution includes a progressive range from 1.25 mm to 2.925 mm, with larger stones anchoring the lower curve for visual balance and brilliance concentration. The setting combines double-row pavé along the main body and petal-style prong settings at the tail, enhancing depth and craftsmanship appeal.

This Spiral Diamond Pendant 3D model is delivered in 3DM and STL formats, optimized for jewelry CAD workflows, stone verification, and direct manufacturing.**