Description
Carit is the essential calculator app for bench jewellers. Built by a working jeweller who got tired of spreadsheets, scrap paper, and guesswork.
FREE FEATURES:
Ring size chart with international size systems
Live gold, silver, platinum & palladium spot prices
Stone size charts - round + 10 fancy shapes
Ring blank length - strip length for any ring size and gauge
Unit converter - weight & length, including fractions
Gemstones reference
29 languages, multi-currency support
PRO FEATURES (7-day free trial):
Metal value calculator - melt value at live spot, all karats
Casting weight - CAD/wax volume to metal weight, live pricing
Wire, sheet & tube weight calculator, live pricing
Investment mixing & burnout - flask volume and casting plan
Models Library - save your moulds and CAD models, priced in any alloy
Reference library - gauges, alloys, saw blades, files, abrasives, solders
Laser welder settings - starting settings by machine and metal
Ring weight, live pricing
Sizing calculator, live pricing
Stone weight estimation from dimensions
Pavé TCW counter
Eternity calculator
STL Viewer with ring size identification
Polygon ring layout calculator
Alloy mixing - build or convert any gold/silver alloy
Scrap buying calculator - what to pay for scrap metal
Full quote builder with import & export (XLSX) and local saving
Whether you're sizing a ring, quoting a commission, or mixing an alloy at the bench - Carit gives you the answer in seconds.
Terms of Use: https://getcarit.com/terms.html
Privacy Policy: https://getcarit.com/privacy.html
Nouveautés (v1.2.0)
New in 1.2.0:
Models Library — save your moulds and CAD models. Photograph them, capture a reference weight once, then read the weight and price in any alloy.
Hide unused tools — tidy your Tools menu down to just the calculators you use, and bring the rest back any time.
Investment Mixing & Burnout — a new casting calculator, with a personal flask list and metric flask sizes.
Sandpaper & Abrasives reference — grit scales, paper types and a grit progression for every metal. Free for everyone.
Files reference — Swiss-pattern file cuts, shapes and finishing progression.
More ring size systems — DE/NL and CH/IT/ES added, plus 21kt gold and palladium white gold alloys.
Thai Baht added to the currency picker.