About this app
The Nr1 choice for professional diamond and gem appraisal. When shopping for diamonds or gemstones, use this app to check if your price is right. Among diamonds, rubies, emeralds and sapphires are included. It is super easy to use even with one hand, This app gives examples on cut, clarity, color, and grade. So you don't have to be an expert on gemstones or diamonds. Spend 1 save thousands $$$
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 6:30 PM $0.99