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Marquise & Pear Diamond Cluster Butterfly Necklace — 3D CAD Model (File #316)
*** All Files Types Include
Design OverviewThis necklace pendant is built around a graceful botanical cluster motif: four marquise-cut stones are arranged in mirrored pairs to form an open, four-petal butterfly-and-flower silhouette, anchored at the center by a small round bead detail. Suspended just below the cluster by a delicate faceted bail is a single pear-shaped stone, giving the piece a light, dangling movement that catches the eye without adding visual weight. The cluster sits on a fine cable-link chain with paperclip-style front sections, keeping the focus on the pendant itself. The proportions are intentionally balanced for everyday elegance: a compact 11.50mm-wide top cluster, an overall pendant drop of roughly 12.00mm for the flower and 8.00mm for the pear accent, and a total suspended length of about 20.25mm. The design is fully adaptable to different stone choices, having been rendered convincingly with classic white diamonds as well as fancy yellow diamond, emerald, ruby, and sapphire center drops, and in yellow, white, and rose gold finishes — making it an easy base for a full color-and-metal product line rather than a single fixed SKU.
3D Modeling DetailsThe file was engineered in native jewelry CAD software with fully parametric, prong-and-bead-set gem cavities, meaning stone sizes and shapes can be substituted or resized without rebuilding the model from scratch. Gemstone data is documented and verified through a gem reporting utility: the cluster totals 5 stones and 1.92 total carat weight, comprising one 8.00 x 5.00mm pear (0.74tw), two 6.00 x 3.00mm marquise stones (0.35tw combined), and two 8.00 x 4.00mm marquise stones (0.83tw combined). Metal weights have been calculated and cross-referenced across a full range of alloys — including 9K, 10K, 14K, and 18K white gold (standard and palladium white variants), 10K rose gold, and .925/Continuum sterling silver — so buyers can accurately quote material cost before production. The mesh is clean, watertight, and manifold, built with jewelry-grade wall thicknesses, properly seated prongs, and a functioning jump-ring/bail connection, making it suitable for direct STL export or further native-format editing.
Manufacturing SuitabilityThis model is production-ready for both traditional casting and modern additive manufacturing workflows. It is suitable for wax 3D printing and lost-wax casting in gold, silver, platinum, and palladium alloys, as well as direct metal 3D printing (DMLS/SLM) for prototyping or short-run production. The included native file supports quick resizing of chain length, stone dimensions, and metal thickness by CAD technicians, while the STL/OBJ exports are ready to send straight to a print farm or bureau. Because the gem and metal data are already itemized, manufacturers and jewelers can generate accurate cost estimates and CAM/casting instructions with minimal rework, reducing turnaround time from file to finished piece.
Licensing & Sales UseThis file is offered for commercial use by jewelry designers, manufacturers, 3D printing services, and online retailers seeking a ready-to-produce pendant design. It is well suited for stock marketplaces, made-to-order jewelry shops, print-on-demand casting businesses, and CAD libraries, and can be resold or offered as a finished piece once produced. Buyers receive the design in common jewelry and 3D interchange formats (such as 3DM, OBJ, STL, and other standard mesh formats as available) so the file can be opened, edited, or printed across the most widely used CAD, rendering, and manufacturing platforms without additional conversion work.
