This cushion-style floating solitaire pendant necklace CAD design is developed for precision jewellery manufacturing with a modern, elegant appearance. The design features a round brilliant-cut solitaire held in a soft square cushion-inspired prong structure, offering strong stone security while maintaining maximum brilliance and light exposure.

The chain passes directly through the upper side prongs, eliminating the need for a traditional bail and creating a clean floating effect. This construction keeps the pendant perfectly centered on the chain and enhances comfort during wear. Proper metal thickness, smooth surface transitions, and balanced prong proportions ensure reliable casting, easy polishing, and secure stone setting.

This CAD model is ideal for fine jewellery brands, minimalist collections, and everyday luxury pieces. It is suitable for production in gold, silver, and platinum and can be easily scaled or customized for different stone sizes or brand-specific requirements.

Usage

Jewellery manufacturingLost wax castingCNC machining preparation3D printing for jewelleryCustom pendant productionFine and modern jewellery collections

Included Files

STL file3DM file

Important Points

Manufacturing-ready CAD modelCushion-style square profile with round solitaireFloating chain-through design without bailClean topology and smooth geometryOptimized for casting, polishing, and stone settingChain shown is for presentation reference only

Customer Support

Complete customer support is provided with this CAD model.Assistance is available for file usage, scaling, and manufacturing preparation.Custom modifications, stone size changes, and design adjustments can be provided on request.Support is focused on ensuring a smooth and dependable jewellery production workflow.