Gem Carat Weight Calculator
1K+
Downloads
PEGI 3
info
About this app
The premium grade gemstone weight calculation tool from the authors of the award-winning Crystal Guide Pocket Edition app. Gem Carat Weight Calculator allows fast, accurate weight calculations to be performed by taking a few simple measurements for diamonds, sapphires, emeralds and 450+ other crystals. By combining industry accepted formulae with our comprehensive, proprietary gemstone and facet / cut data, we are able to bring you an app that performs accurate calculations efficiently, right from your pocket! In addition to calculating weights, the app also has a thorough A-Z list of browsable gem data (450+ profiles), including the ability to directly compare them.
FEATURES:
✪ Accurately calculates gemstone carat weight, gram weight and tolerance value ranges.
✪ Contains 450+ gemstones and over 60 facet/cut types.
✪ Browsable A-Z list of crystals, gemstones and minerals, each with its own image and complete geological profile.
✪ Glossary of mineralogical terms and definitions.
✪ Reference charts.
✪ Directly compare gemstone profiles.
✪ Unit conversion tool.
✪ Full history of calculations for fast consults.
✪ Per calculation personal notes facility.
✪ Free lifetime updates - as we expand our database and add more content, it's all yours at no extra cost.
✪ Completely ad free, with no subscriptions or in-app payments to worry about.
◼️ Language is English only.
Our licensing policy can be found at www.markstevens.co.uk/licensing
We support our apps. If you run in to a problem, please drop us an email rather than a Play Store comment, and we can work with you directly to resolve the issue. Alternatively, visit our website at www.markstevens.co.uk where we have a support forum, articles and FAQ's.
FEATURES:
✪ Accurately calculates gemstone carat weight, gram weight and tolerance value ranges.
✪ Contains 450+ gemstones and over 60 facet/cut types.
✪ Browsable A-Z list of crystals, gemstones and minerals, each with its own image and complete geological profile.
✪ Glossary of mineralogical terms and definitions.
✪ Reference charts.
✪ Directly compare gemstone profiles.
✪ Unit conversion tool.
✪ Full history of calculations for fast consults.
✪ Per calculation personal notes facility.
✪ Free lifetime updates - as we expand our database and add more content, it's all yours at no extra cost.
✪ Completely ad free, with no subscriptions or in-app payments to worry about.
◼️ Language is English only.
Our licensing policy can be found at www.markstevens.co.uk/licensing
We support our apps. If you run in to a problem, please drop us an email rather than a Play Store comment, and we can work with you directly to resolve the issue. Alternatively, visit our website at www.markstevens.co.uk where we have a support forum, articles and FAQ's.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
What's new
Please report any issues via email.
In this release:
- Added favourites functionality: Open up a gemstone data profile and tap the heart icon in the top right to favourite it. Tap again to remove from favs. Your favs can be found under the 'Favs' tab, located next to the A-F, G-P, Q-Z tabs when you're browsing for a gemstone.
- Calculations can now be launched directly from gemstone profiles.
- Expanded luminescence & phosphorescence data.
- Updated sql libs.
In this release:
- Added favourites functionality: Open up a gemstone data profile and tap the heart icon in the top right to favourite it. Tap again to remove from favs. Your favs can be found under the 'Favs' tab, located next to the A-F, G-P, Q-Z tabs when you're browsing for a gemstone.
- Calculations can now be launched directly from gemstone profiles.
- Expanded luminescence & phosphorescence data.
- Updated sql libs.
