# Gem Weight Estimator

> Estimate gemstone weight from dimensions and cut style, with photo archiving. (iPhone/iPad app by Kennedy Ho.)

- Source: https://appshunter.io/ios/app/gem-weight-estimator/id941035288 (this page in markdown: same URL + `.md`)
- Developer: [Kennedy Ho](https://appshunter.io/developer/927311625)
- Category: Productivity, Reference
- Price: Free
- Rating: 4.30/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 17 MB
- Languages: American English
- Released: 2015-09-29
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gem-weight-estimator/id941035288/reviews.md

## What is Gem Weight Estimator?

AIGS’s Gem Weight Estimator (GWE) - which is calibrated for use with a wide variety of gem materials - allows users to quickly estimate the weight of a faceted gemstone, based on its cutting style and dimensions.

This information can then be archived - along with a photograph of the stone in question - for future reference.

## Key features

- Estimate gem weight
- Input cutting style and dimensions
- Archive weight data
- Include stone photographs
- Supports various gem materials


## Frequently asked questions about Gem Weight Estimator

### How accurate is Gem Weight Estimator?

The app is calibrated for a wide variety of gem materials, allowing users to quickly estimate weight based on cutting style and dimensions. While it provides estimates, actual weight can vary due to internal characteristics of the stone.

### What information can I archive with Gem Weight Estimator?

You can archive the estimated gem weight, along with a photograph of the stone. This is useful for future reference and record-keeping.

### Does Gem Weight Estimator work offline?

The app's core functionality of estimating gem weight and archiving data does not require an internet connection, making it usable offline.

### What devices is Gem Weight Estimator available on?

Gem Weight Estimator is available for iPhone, iPad, and iPod touch devices.

### How often is Gem Weight Estimator updated?

The latest version is 1.1.01, released on July 7, 2017. While updates have not been frequent recently, the app's core functionality remains stable.

### Is Gem Weight Estimator suitable for beginners?

Yes, the app is designed for quick estimation and archiving, making it accessible for both professionals and hobbyists interested in gemstones.

### Can Gem Weight Estimator identify gemstones?

No, the app's primary function is to estimate the weight of a faceted gemstone based on its dimensions and cut style, not to identify the type of gemstone.

### Does Gem Weight Estimator have ads?

Gem Weight Estimator does not contain advertisements.

## Version history (last 3 releases)

### 1.1.01 — 2017-07-07

This app has been updated by Apple to display the Apple Watch app icon.

Fix application crash

### 1.0.2 — 2015-10-17

- Update network function to work with iOS9

### 1.0.1 — 2015-09-28

No release notes.

## Apps similar to Gem Weight Estimator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Reflecta - Your Life Coach](https://appshunter.io/ios/app/reflecta-your-life-coach/id6747905384) | — | Free | Productivity |
| [Autoread - Text on Auto](https://appshunter.io/ios/app/autoread-text-on-auto/id6741133414) | 3.7 (9) | Free | Productivity |
| [Star Glitz](https://appshunter.io/ios/app/star-glitz/id6670721422) | — | Free | Productivity |
| [Ziva Gold](https://appshunter.io/ios/app/ziva-gold/id6737754122) | — | Free | Productivity |
| [aboutME360](https://appshunter.io/ios/app/aboutme360/id1487775046) | — | Free | Productivity |
| [Blink — Lightning AI Chat](https://appshunter.io/ios/app/blink-lightning-ai-chat/id6446494536) | — | Free | Productivity |

## More apps by Kennedy Ho

- [Chinese - Eng Gem Dictionary](https://appshunter.io/ios/app/chinese-eng-gem-dictionary/id927311626)
- [AIGS](https://appshunter.io/ios/app/aigs/id1448968821)

All apps by Kennedy Ho: https://appshunter.io/developer/927311625

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*