NISHI EXPORTS — EST. 30+ YEARS
Multiple Problems.
Singular Solution.
The brown diamond industry's first AI-powered catalogue. Explore shades, translate nomenclature, validate combinations — all from a single shareable link.
THE SPECTRUM
Every Shade of Brown, Classified
From near-white WH through the deepest C7 — each shade mapped to both our internal nomenclature and the universal C-scale.
CAPABILITIES
Built for the Brown Diamond Trade
30+ years of institutional knowledge from Nishi Exports — encoded into an AI that speaks the language of shades, sizes, and clarities.
Shade Explorer
Browse the full brown diamond spectrum from WH to C7 with visual references for every shade.
Name Translator
Convert internal names — Air, Pani, Hawa — to standard C-scale grades instantly. Ask "What is Pani?" and know.
Compatibility Validator
Confirm valid size-shade-clarity combinations before enquiring. No more wrong goods, no more returns.
Conversational Q&A
Ask anything in natural language. Sienna understands shades, sizes, clarities, and the nuances between them.
NAME TRANSLATOR
One Language, Zero Confusion
Every buyer, broker, and seller uses different names for the same shades. Sienna bridges the gap instantly.
+ Pani, Offwhite, Hawa, NW, OWLB, Br — and C7 (used for both C7 & C8) — all mapped in the knowledge base.