Carit

Carit is the essential calculator app for bench jewelers. Built by a working jeweler who got tired of spreadsheets, scrap paper, and guesswork.

FREE FEATURES:
- Ring size chart with international size systems
- Live gold, silver, platinum and palladium spot prices
- Stone size charts - round + 10 fancy shapes
- Ring blank length - strip length for any ring size and gauge
- Unit converter - weight and length, including fractions
- Gemstones reference
- 30 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 and tube weight calculator, live pricing
- Investment mixing and burnout - flask volume and casting plan
- Models Library - save your molds and CAD models, priced in any alloy
- Reference library - gauges, alloys, saw blades, files, abrasives, solders
- Ring weight, live pricing
- Sizing calculator, live pricing
- Stone weight estimation from dimensions
- Pave TCW counter
- Eternity calculator
- Halo calculator - stone count, spacing and fit around any center stone
- Parallel heel - V graver heel and rotation for dual-angle fixture
- STL Viewer with ring size identification and live metal pricing
- 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 and 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.

NO ACCOUNT NEEDED

Carit works without an email, login, or signup. Your data stays on your device.

WHO IT'S FOR

- Bench jewelers and goldsmiths
- Silversmiths and metalsmiths
- Custom and bespoke makers
- Repair and restoration workshops
- Jewelry students and apprentices
- Independent designers and small studios

Built by a working jeweler. For jewelers.

Questions or feedback? Email hello@getcarit.com or visit getcarit.com.

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