Built by a valuer
Designed by experts,
not software houses
JVal grew out of decades of real valuations — every grading rule, every price build-up and every printed page shaped by experience.
Our storyJVal
Grade. Price. Prove. Print.
JVal walks with a valuer from the initial meeting right through to finished, client-ready documentation, in easy-to-follow step-by-step screens that ensure you comply with all current guidelines.
Four moves, one tool
Diamonds and gemstones assessed to GIA convention, with the institute's grading rules enforced as you type.
Every piece researched from live trade prices and your own manufacturing costs — the maths done for you.
Every figure backed by stored research, comparables and workings — a full audit trail behind the number.
A cover letter, schedule, summary and appendices assembled and ready to print, PDF or email, on your letterhead.
What is JVal
It takes you from the first appointment right the way through to beautifully presented documents — grading diamonds to GIA convention, pricing each piece from researched trade prices and your own manufacturing costs, then assembling the full valuation pack as a PDF, ready to print or email directly from the app. The compliance rules are enforced as you work, a full audit trail sits behind every figure, and everything stays on your own machine.
Why valuers choose it
Split grading, "SI3 isn't a GIA grade", rubover ≠ VVS, the correct Inheritance Tax wording on a probate. IRV guidelines are built into JVal and kept up to date, so your work is too.
A component build-up from researched trade prices and your own mount costs, plus an open-market model from auction comparables — so every price source can be compared like for like.
A cover page, transmittal letter, schedule, summary and appendices — beautifully laid out on your brand, as considered as the jewellery they describe.
Built by a valuer
JVal grew out of decades of real valuations — every grading rule, every price build-up and every printed page shaped by experience.
Our storyPlans
Free for students learning the discipline, right up to the full institute-grade kit. Choose the level that fits how you work today, and move up when you're ready.
Compare the plansGrade. Price. Prove. Print.
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