There are designs you recognize.And then there are designs you remember.
This Marquise Diamond Flower Key Pendant Necklace 3D model doesn’t follow convention—it reframes it. Built on a circular compass structure and crowned with an eight-petal marquise diamond bloom, it merges nautical precision, Gothic rose window symmetry, and high jewelry floral artistry into one unmistakable form.
At the top, eight marquise-cut diamonds (4.0 × 2.2 mm ≈ ~0.15 ct each, ~1.20 ct total estimated) radiate inward, forming a perfect floral constellation. Their pointed tips converge at the center, while their curved bodies expand outward—creating a visual rhythm that feels both engineered and organic.
The surrounding frame, divided by eight fine spokes, echoes the geometry of a compass or cathedral window—giving the piece structure, identity, and storytelling power.
Design Specifications
Overall Height: 35.15 mm
Top Disc Diameter: 12.55 mm
Thickness: 6.60 mm
Stone Shape: Marquise Cut
Stone Count: 8 diamonds
Stone Size: 4.0 × 2.2 mm (~0.15 ct each)
Total Estimated Carat Weight: ~1.20 ct
Setting Style: Prong setting with radial support structure
File Formats: 3DM • STL
The modeling logic is built for efficiency. Clean radial symmetry, repeatable stone settings, and balanced geometry reduce design time while maintaining high-end visual impact. The result is a piece that looks complex—but produces with clarity.
Because the right design doesn’t just save time.It creates something worth your time.
STL (Stereolithography, filesize: 2.99 MB), 3DM (Rhinoceros 3D, filesize: 946 KB)