KimeGem
By Kimevik
Free · Designed for iPad. Not verified for macOS.
Know the story behind your diamond certificate.
A grading report can confirm that a report number exists, but it cannot tell you how many people are claiming the same diamond identity. KimeGem helps you register your report numbers, strengthen your claim with privately reviewed evidence, and monitor for possible conflicts.
Register and monitor
Scan a QR code or barcode, or enter your grading report number manually. Once the number is verified with the grading authority, it can be included in private conflict matching.
Build your trust score
KimeGem uses three verified stages:
• T0 — Lab verified: the grading authority holds a record for the number.
• T1 — Card verified: a reviewer confirms that the physical grading card matches the report.
• T2 — Ownership verified: invoice and jewellery evidence support the claim.
Evidence uploads are optional. Claims advance only after review.
Receive private conflict alerts
If another verified claim uses the same report number, KimeGem can notify both sides. You can see the other claim’s trust score and approximate claim date without exposing the claimant’s identity.
Your evidence stays private
Certificate and ownership evidence is encrypted and never made public. KimeGem uses private matching rather than an open ownership search.
Free to join
Register report numbers and receive duplicate alerts for free. Add your numbers early and build a stronger verified claim over time.
Important: KimeGem is not a diamond authentication service, appraisal, valuation, or legal determination of ownership. A verified trust score reflects the evidence reviewed; it does not guarantee that a diamond or ownership claim is genuine.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Performance and user experience improvements
The developer, vikram kalsan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- vikram kalsan
- Size
- 31.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Copyright
- © Kimevik