Polygon Jewelers vs AGS Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polygon Jewelers
A comprehensive marketplace for jewelry professionals to buy and sell diamonds, gemstones, watches, and estate pieces. Source directly from over 750,000 listings and connect with other trade members. Easily track transactions and set up alerts for specific requests.
- Marketplace for diamonds, jewelry, and watches
- Source from 750K+ listings
- Connect with trade members
- Track transaction details
- Set up alerts for requests
- Sell inventory to qualified buyers
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The most complete marketplace and diamond search for gem & jewelry professionals. The Polygon Jewelers app allows trade members to safely buy and sell everything in one place: diamonds, jewelry, colored stones, watches, estate pieces, OTC, and more. Source directly from over 750K+ listings for natural and lab grown diamonds from thousand of vetted suppliers. Always find what your customers are looking for & easily apply your markups. Connect with other members, easily track transaction details & setup alerts for daily wanted requests. As a seller, get your inventory in front of qualified buyers & increase sales. Please note: this app is only available to registered Polygon members (trade only).
AGS Go
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The official mobile application app for the American Gem Society (AGS). Use this app to: Jewelry Buyers: Find an AGS Jeweler Near You Verify Your AGS Laboratories Diamond Grading Report Learn more about AGS AGS Members, log in to: Access the Membership Directory Find an AGS Supplier & Sustaining Firm Access AGS Pro Find an AGS Event This TripBuilder Multi Event Mobile™ app is provided at no charge by the American Gem Society. It was designed and developed by TripBuilder Media Inc. If you have any questions or need any support regarding how to use this app, please submit a Support Ticket (located within the Help icon in the app).
Screenshots
Verdict
The clearest difference is update cadence: Polygon Jewelers at every 2 months against AGS Go's every 8 months. AGS Go's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Polygon Jewelers ships an update every 2 months, AGS Go every 8 months. The most recent releases landed on June 1, 2026 and August 20, 2026 respectively.
| Parameter | Polygon Jewelers | AGS Go |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | POLYGROUP Ltd | American Gem Society |
In-app purchases
Polygon Jewelers
No in-app purchases
AGS Go
No in-app purchases
Questions
Is Polygon Jewelers free?
Is AGS Go free?
Do Polygon Jewelers or AGS Go have ads?
Which is updated more often, Polygon Jewelers or AGS Go?
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