luxury diamond ring 3d model

Create a luxury contemporary diamond ring CAD design with a unique architectural look. The ring features a single large center diamond held in a minimal 4-prong setting, surrounded by an elegant flowing halo structure inspired by interlocking petals and twisting waves. The shoulder design should split into two sweeping curves that rise toward the center stone and create an open negative-space effect. Incorporate small round brilliant-cut diamonds along the shoulders, with precise pavé settings. Add subtle marquise-shaped diamond accents integrated into the flowing structure to create a distinctive floral appearance without looking like a traditional flower ring. Use 18K white gold or platinum for the metal, with highly polished surfaces and clean, smooth curves. The design must be symmetrical, elegant, lightweight-looking but structurally strong, with realistic metal thickness and secure stone settings. CAD requirements: accurate proportions, manufacturable geometry, clean prongs, p