Real-time Studio
Photoreal, physically-based rendering in the browser. Position, light, and finish every gem and metal with no plug-ins and no waiting.
Enter the studio →3D Jewelry Visualization
Where fine jewelry
meets infinite light.
Cosmo Engine is the visualization atelier for the world's jewelers — real-time 3D rendering, in-browser try-on, and living configurators, composed with the precision your craft deserves.
Scroll to discover
Capabilities
One engine for the entire
life of a piece.
From the first render to the moment it appears on a client's hand — every step rendered in faithful, physically-based light.
Virtual Try-On
In-browser augmented reality places rings, pendants and bracelets on the client in true scale — no app, no download, just a link.
See it on hand →Living Configurators
Let clients compose their own — metal, stone, carat, setting — every choice rendered instantly and ready to embed on any storefront.
Build a configurator →BatchX Rendering
Render an entire collection at once. Catalog-grade stills and turntables for thousands of SKUs, delivered while you sleep.
Scale your catalog →The Engine
Built like a render farm.
Runs in a browser tab.
Beneath the canvas, Cosmo Engine is a complete physically-based light-transport pipeline — GPU-accelerated and spectrally accurate. It simulates the way light truly moves through a cut diamond: refraction, total internal reflection, dispersion and fire — then ray-traces the reflections between every stone, prong and band, denoises the frame, and grades it through a filmic color pipeline. All of it resolved in real time, as you turn the ring.
- Spectral light transport. Wavelength-accurate refraction and dispersion render a diamond's true rainbow fire — physics, not a painted-on sparkle.
- Measured PBR materials. Microfacet BRDFs for gold, platinum, rose & white gold, with subsurface scattering for pearl, opal and jade.
- Ray-traced reflections & caustics. Real inter-reflections between stones and metal, and light focused through the gem — the way a loupe reveals it.
- HDR image-based lighting. Studio environments light every facet like a photographer's softbox — swap the entire room in a single click.
- Real-time denoise + ACES color. A neural denoiser and filmic, color-managed pipeline deliver clean frames at up to 4K · 60fps.
- One core, every surface. The same engine powers live viewers, WebXR try-on and BatchX — thousands of SKUs rendered headless, on demand.
GLBGLTFSTL
OBJFBX3DM
PLYDraco
The pipeline, specified
ArchitectureSpectral PBR
Light transportGPU ray-traced
Gemstone modelDispersion + fire
MaterialsMeasured BRDF · SSS
LightingHDR / IBL
ColorACES filmic
AccelerationWebGL2 · WebGPU
Outputup to 4K · 60fps
Plug-insNone
A single frame, end to end
Geometry▸
Materials▸
Light transport▸
Ray trace▸
Denoise▸
ACES grade▸
4K output
The Workflow
From CAD file to client,
in three movements.
Bring the model you already have. Cosmo Engine handles the light, the materials and the delivery.
01
Bring your model
Drag in a GLB, STL, OBJ, FBX, 3DM or PLY — straight from MatrixGold, Rhino, Blender or your CAD of choice.
02
Compose in light
Assign metals and stones, choose an HDR environment, frame the shot. Every change renders instantly.
03
Publish anywhere
Export 4K stills and turntables, share a link, embed a live viewer, or launch AR try-on — done.
4K
Studio renders
0
Plug-ins required
AR
In every browser
∞
Configurations
A great house is built on detail. Cosmo Engine renders every facet, prong and reflection exactly as the bench would cut it — so what your client sees is what they receive.
— The Cosmo Engine philosophy