Art Deco Diamond Pendant Necklace 3D Model – A Masterclass in Architectural Luxury

Every great jewelry collection begins long before the first stone is set. It starts with a model—a blueprint of intention, precision, and artistry. This Art Deco Diamond Pendant Necklace 3D model channels the bold geometry and elevated craftsmanship of the Art Deco era, reimagined for modern jewelers who value efficiency without sacrificing sophistication.

A three-format package (3DM, STL) gives designers an immediate shortcut past the long hours of modeling from scratch. Instead of wrestling with tedious CAD adjustments, you begin with a structure that already reflects excellence.

Sculpted with Architectural PrecisionThe pendant features a three-dimensional square frame, paired with an elongated decorative bail adorned with carefully placed diamonds. The balanced proportions—8.65mm width, 5.00mm base height, and 16.91mm total height—create a form that feels intentional and visually commanding.

A Center Diamond That Leads the StoryThe design centers on a single round brilliant diamond measuring 5.2mm (~0.52ct), secured in a four-prong setting. Its elevated placement draws the eye directly to the heart of the pendant, giving the piece immediate luxury appeal.

Details That Reveal Themselves SlowlyA total of 10 accent diamonds embellish the elongated bail—an exquisite double-row arrangement with stones measuring 1.175mm, 1.075mm, and 0.95mm. The flush-set technique keeps the surface smooth while delivering a shimmering Art Deco rhythm that repeats with perfect symmetry.

Together, the 11 diamonds (~0.575ct) create an interplay of geometry and light that feels unmistakably opulent.

Designed for Jewelers Who Want Their Time BackEvery curve, angle, and proportion is optimized for production. No need to navigate complex CAD tasks. No need to rebuild details that require hours of refinement. This 3D model allows you to jump straight to the creative stage—designing, customizing, and making your best work faster.

A Pendant That Captures Art Deco GrandeurStrong lines. Bold geometry. Luxurious diamond accents. This model is more than a file—it’s a foundation for creating a high-end piece that fits seamlessly into fine jewelry collections.

Designing from scratch consumes hours—sometimes days—of CAD work, slowing production timelines and pushing costs higher.

Every minute spent wrestling with tiny prongs, stone seats, or geometric frames is a minute not spent creating, customizing, and selling. Over time, those delays add up and limit your creative output.

This Art Deco Diamond Pendant Necklace 3D model gives jewelers an immediate, fully optimized foundation—freeing you from repetitive modeling tasks so you can focus on craftsmanship, creativity, and revenue-driven work.