VDB vs GemX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VDB
This platform connects jewelry industry buyers and sellers to efficiently source and sell diamonds, gemstones, and fine jewelry. It offers a visual search interface with high-definition images and 360-degree views, along with tools for custom markups and collection building.
- Buy and sell diamonds, gemstones, and jewelry
- Visual search with HD images and 360-degree views
- Access to over 1 million mined diamonds
- Extensive selection of lab-grown diamonds and color gemstones
- Custom markups and automatic matching
- Collection and suite building
- Social sharing capabilities
Read full descriptionHide full description
Virtual Diamond Boutique (VDB) is a global jewelry and diamond sourcing platform built to help verified trade buyers search, compare, and connect directly with suppliers worldwide. VDB gives buyers access to natural diamonds, lab-grown diamonds, colored gemstones, fine jewelry, and lab-grown jewelry — with supplier visibility, transparent inventory, pricing, media, and direct communication, without VDB commissions or transaction control. Trusted by thousands of jewelry professionals worldwide, VDB offers access to over 3 million inventory items from 1,200+ global suppliers through a visual, interactive, and easy-to-use platform. Key Features: • Search natural diamonds, lab-grown diamonds, colored gemstones, fine jewelry, and lab-grown jewelry • View supplier details, pricing, HD images, videos, 360° media, grading reports, and product information • Compare inventory, suppliers, pricing, visuals, and availability • Use advanced filters and VDB AI Search • Send Buy, Memo, Hold, and Ask Supplier requests • Create favorites, collections, matched pairs, and shared presentations • Apply custom markups and customer-friendly presentation modes • Expand virtual inventory without owning every product upfront • Access on mobile, tablet, and desktop Start your 30-day free trial today. No payment is required to register. Your trial begins after trade verification and approval, with no automatic charge if you choose not to continue. VDB – Your Jewelry Tech Partner. Learn more at vdbapp.com
GemX
This B2B platform connects diamond brokers with an extensive collection of exquisite diamonds. Generate personalized quotations, access exclusive offers, and streamline your diamond sourcing process with a user-friendly interface.
- Extensive diamond collection
- Personalized quotation generation
- User-friendly interface
- Exclusive access to collections
- Broker registration required
Read full descriptionHide full description
Discover the ultimate B2B platform for diamond with our GemX app! Designed only for diamond brokers, our app offers a seamless experience to explore an extensive collection of exquisite diamonds. Key Features: 1. Extensive Collection: Explore a diverse range of diamonds tailored to meet the needs of diamond brokers. 2. Personalized Quotations: Easily generate and manage quotations for your selected diamods directly through the app. Streamline your purchasing process with customized pricing and details. 3. User-Friendly Interface: Navigate intuitively through our app's user-friendly interface, designed for ease of use and efficiency. 4. Exclusive Access: Gain access to exclusive collections and limited-time offers, ensuring you stay ahead in the competitive diamond market. 5. Registration Options: Register as a broker to unlock and access the app. Why Choose GemX? Trinity Jewells revolutionizes the way you source diamond, offering a comprehensive platform that caters specifically to B2B needs. For every diamond broker who has requirement of any kind of polished diamonds, our GemX app is your ultimate destination. Get Started Today! Download GemX now and embark on a journey of discovery through our stunning collection of diamonds. Simplify your procurement process, generate quotations effortlessly, and stay informed with the latest industry trends—all at your fingertips. For more information and updates, visit https://www.trinityjewells.com/ or contact our support team at info@trinityjewells.com/+918822522922.
Screenshots
Verdict
The clearest difference is update cadence: GemX at every 3 days against VDB's monthly. GemX also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 85%). 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.
VDB ships an update monthly, GemX every 3 days. The most recent releases landed on October 24, 2026 and September 29, 2026 respectively.
| Parameter | VDB | GemX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (97 ratings) — better | — |
| Positive reviews | 85.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 97 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 56 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Virtual Diamond Boutique | Trinity Jewells |
Customer experience
VDB
GemX
In-app purchases
VDB
No in-app purchases
GemX
No in-app purchases









