Every calculation a bench jeweller makes: ring sizing, metal weights, alloy mixing, stone charts, live prices. One app.
You're losing 5 to 10 minutes a day on calculations you've done a thousand times. That's an hour a week back at the bench doing actual work.
Get Early AccessFree to join. First in line when we launch.
Every day at the bench you're hunting through charts, converting ring sizes in your head, working out alloy ratios on scrap paper, and Googling metal prices with polishing compound on your fingers.
That’s 10, 15, 20 minutes a day. Every single day. Small interruptions that break your focus, slow your workflow, and add up to a serious chunk of your week.
BenchCalc puts every answer in your pocket in seconds. Get back to the work that actually moves the needle.
Device-calibrated circles & finger bands. UK, US, EU, JP, Swiss,all four systems. Accurate to 0.02mm.
CAD volume, wax, sheet metal, bullion — all instantly convertible to any metal or karat. 20+ alloys covered.
11 shapes, full mm-to-carat charts for round and fancy cuts. Look up any size in seconds.
Tell it your target karat and total weight. It calculates exactly how much of each component you need. No charts, no scrap paper, no maths.
Gold, silver, platinum, palladium,updated in real time on your home screen. Always know what you’re working with.
Count stones across all 11 shapes, get total carat weight, then build and export a full job quote in seconds.
Fit stones around a ring with the correct spacing, then map out your exact layout visually before you touch a tool. Shows stone count, total carat weight, and wall clearance.
A solid set of bench references always in your pocket: gauge to MM, alloy specs, saw blade sizes, solders and temperatures, and more.
Drop your email. You’ll be the first to know the moment BenchCalc launches,no spam, no fluff, one email when it’s ready.
We’re looking for working bench jewellers to put BenchCalc through its paces before launch. You’ll get free early access, a direct line to shape what gets built next, and a lifetime discount locked in at launch. Spots are limited,we need real feedback from people who actually use these tools every day.
BenchCalc is built by Ian Barnard, a master jeweller specialising in micro diamond setting. After years at the bench reaching for charts, converting sizes in his head, and Googling the same formulas over and over, he decided to build the tool every bench jeweller actually needs.
This isn’t a generic calculator dressed up in gold. Every feature exists because someone who works at a bench every day needed it.