Custom Diamond & Ruby Pendant Necklace

I’d like a striking pendant-style necklace that marries diamonds with vivid rubies. My goal is a modern yet timeless look: elegant enough for formal wear, but with proportions that still feel fresh for everyday luxury.

Here’s what I need from you:
• Initial concept sketches that show overall silhouette, stone arrangement, and chain integration.
• A full 3D CAD build (Rhino, Matrix Gold, or comparable software) including the pendant, chain links, bail, and clasp.
• Photorealistic renders so I can visualise metal colour options and the play between the diamonds and rubies and emeralds
• Technical drawings / STL or 3DM files ready for wax growing and casting, plus a stones list detailing shape, count, individual dimensions, and estimated total carat weight for both gem types.

I’ll supply neck length preferences, reference photos, and target stone sizes once we start. Please keep practical manufacturing factors—setting security, metal weight, wear-comfort, and gem availability—front of mind. Deliverables should be clean, fabrication-ready, and easy for a bench jeweller to follow without guesswork.