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About Gem Genius AI
Gem Genius: Your On-Device Gemstone & Diamond Companion
Meet the rebuilt Gem Genius — a free, privacy-first app for anyone who loves gemstones, diamonds, and fine jewelry, whether you're a collector, a shopper, or just curious what's in your jewelry box.
AI Jeweler Chat
- On-device AI conversation powered by Apple's on-device models — no API key, no network call, no data leaving your phone
- Grounded in the app's own encyclopedia for accurate answers
- Recognizes gems mentioned in conversation and shows their photo inline
Learn
- Encyclopedia: 20 gemstones with origins, hardness, treatments, care instructions, and price ranges
- Dictionary: 69 terms covering the 4 Cs, cut shapes, settings, and lab-created materials
- Hallmark database: 21 assay and maker's marks by country
- Diamond 4Cs visualizer: an interactive 2D breakdown plus a rotating 3D diamond with a Tilt to Sparkle mode
- On-device gem identification from a photo, color-matched against the encyclopedia
Buying Center
- Step-by-step buying guide, red-flag checklist, and budget planner
- A clearly labeled educational value estimator (not a live market feed)
- Live industry news from Rapaport and JCK, each story shown with its real editorial photo
- Untracked links to reputable places to buy, grade, insure, or sell
Vault
- A private, on-device collection tracker for your own pieces — photos, purchase details, and estimated value
- Export your data as CSV for free, or as a polished PDF report with Gem Genius Premium
Everywhere You Need It
- Home Screen widget for Gem of the Day
- Siri & Shortcuts support for birthstone and gem-of-the-day questions
- Spotlight search across every gemstone, term, and hallmark
- Shareable branded cards for any gemstone or term
EULA: [link removed]
Gem Genius is free to download. Gem Genius Premium is an optional subscription that unlocks PDF vault reports, and Gem Genius Pro Tools is a one-time $5 unlock for advanced identification, branded reports, an AI Buying Coach, hallmark research, pro calculators, multi-folder vaults, and printable care cards. Nothing previously included has been moved behind a paywall.
License: Commercial
Meet the rebuilt Gem Genius — a free, privacy-first app for anyone who loves gemstones, diamonds, and fine jewelry, whether you're a collector, a shopper, or just curious what's in your jewelry box.
AI Jeweler Chat
- On-device AI conversation powered by Apple's on-device models — no API key, no network call, no data leaving your phone
- Grounded in the app's own encyclopedia for accurate answers
- Recognizes gems mentioned in conversation and shows their photo inline
Learn
- Encyclopedia: 20 gemstones with origins, hardness, treatments, care instructions, and price ranges
- Dictionary: 69 terms covering the 4 Cs, cut shapes, settings, and lab-created materials
- Hallmark database: 21 assay and maker's marks by country
- Diamond 4Cs visualizer: an interactive 2D breakdown plus a rotating 3D diamond with a Tilt to Sparkle mode
- On-device gem identification from a photo, color-matched against the encyclopedia
Buying Center
- Step-by-step buying guide, red-flag checklist, and budget planner
- A clearly labeled educational value estimator (not a live market feed)
- Live industry news from Rapaport and JCK, each story shown with its real editorial photo
- Untracked links to reputable places to buy, grade, insure, or sell
Vault
- A private, on-device collection tracker for your own pieces — photos, purchase details, and estimated value
- Export your data as CSV for free, or as a polished PDF report with Gem Genius Premium
Everywhere You Need It
- Home Screen widget for Gem of the Day
- Siri & Shortcuts support for birthstone and gem-of-the-day questions
- Spotlight search across every gemstone, term, and hallmark
- Shareable branded cards for any gemstone or term
EULA: [link removed]
Gem Genius is free to download. Gem Genius Premium is an optional subscription that unlocks PDF vault reports, and Gem Genius Pro Tools is a one-time $5 unlock for advanced identification, branded reports, an AI Buying Coach, hallmark research, pro calculators, multi-folder vaults, and printable care cards. Nothing previously included has been moved behind a paywall.
License: Commercial
| Release info | New Release on Jul 27, 2026 |
|---|---|
| Release notes | Gem Genius has been completely rebuilt from the ground up — same app, dramatically more inside. NEW: On-Device AI Jeweler Chat Ask anything about gemstones or diamonds and get answers instantly, powered entirely on your iPhone — no account, no API key, no data ever leaving your device. NEW: Learn Hub - Encyclopedia of 20 gemstones with origins, hardness, treatments, and price ranges - Dictionary of 69 jewelry and diamond terms - Hallmark database covering 21 assay and maker's marks by country - Interactive Diamond 4Cs visualizer, including a rotating 3D diamond with Tilt to Sparkle NEW: Photo Gemstone Identification Snap a photo and get an on-device color-match identification against the full encyclopedia. NEW: Digital Vault Track your own collection privately — photos, purchase details, and estimated value. Export to CSV free, or as a polished PDF report with Premium. NEW: Buying Center A step-by-step buying guide, red-flag checklist, budget planner, and live industry news from Rapaport and JCK — plus an honest, clearly-labeled educational value estimator. NEW: Widgets, Siri and Spotlight Get Gem of the Day on your Home Screen, ask Siri a birthstone question, or search gemstones and terms right from iOS search. Redesigned from scratch A brand-new editorial design system, five-tab layout, animated launch, and spring feedback on every tap. Gem Genius remains free to use. Optional Premium and Pro Tools unlocks are available for advanced features — nothing you had before is now behind a paywall. Thank you for being part of this relaunch. We'd love to hear what you think — your reviews genuinely help guide what we build next. |
| Listing data | App Store |
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