---
title: "Diamond District: Trade Tycoon - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "New phone. New York. Real players.  Diamond District: Trade Tycoon runs inside GemOS - a fully simulated operating system set in New York's diamond district. Launch apps. Check widgets. Customize your"
---

# Diamond District: Trade Tycoon — United States
> Multiplayer Markets & Economy

![Diamond District App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/40/12/5f/40125f45-cb1c-155f-4a37-2f6d8fbd3c94/AppIcon-0-0-1x_U007ephone-0-1-sRGB-85-220.png/434x0w.png)

**Developer:** [Derek Kaplan](https://apptail.io/developer/derek-kaplan-aPng)
**Category:** Games
**Rating:** 4.8/5 (354 ratings)
**Price:** Free
**Bundle ID:** geek.Gemstone-Restore
**Store:** Apple App Store
**Country:** United States
**Version:** 2.7.5 (released 2026-10-10)
**Original Release:** 2025-02-11
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6736567932)
**AppTail Page:** [https://apptail.io/app/diamond-district-trade-tycoon-mCUu/united-states](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/united-states)

## Diamond District Description
New phone. New York. Real players.

Diamond District: Trade Tycoon runs inside GemOS - a fully simulated operating system set in New York's diamond district. Launch apps. Check widgets. Customize your homescreen. Every app inside GemOS is its own world, with its own economy and real players behind it.
The market runs 24/7. It doesn't wait for you.

■ MINE THE SOURCE - Own operations across three regions. Hire workers, manage contracts, pull diamonds, emeralds, and sapphires out of the ground.
■ HUNT RARE GEMS - Process raw stones into revealed gems. Color, clarity, cut, origin, treatment, carat weight. The rarest combinations carry odds beyond 1 in a trillion. Most will never surface in the lifetime of the universe.
■ DESIGN LUXURY JEWELRY - Freeform crafting with real synergy scoring. Your best work gets featured in Gloss Magazine.
■ TRADE ON WINSTON RESERVE - Stocks tied to real in-game activity. Short before earnings. Collect dividends funded by actual player fees.
■ TRADE ON DBAY - The player-powered marketplace. Buy and sell gems, jewelry, and papers with real users in real time.
■ CLIMB THE HALL OF TAPE - Every trade is public. The best ones get immortalized. Your name on the board means something.
■ RUN YOUR OWN LENDING OPERATION - Set your own terms through LoanShark.
■ BUILD REPUTATION - Every trade, contract, and article published adds to a score that controls your access.
■ WRITE THE NEWS - Earn a press pass. Publish on DD News. Shareholders vote on what runs.
■ MAKE IT YOURS - Customize your GemOS homescreen with widgets, icon packs, and layouts. Premium themes available via in-app purchase.
■ COMPOUND YOUR EDGE - Mining feeds crafting. Crafting feeds the marketplace. Fees fund dividends. The players who last build loops, not just trades.

Terms of Use: 

## Diamond District Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/14/b1/b6/14b1b6dc-216e-a47c-ef18-2f54ade846bf/01.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/17/d8/aa/17d8aaad-2c7e-33cf-bb27-28b2f09cc9b0/02.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/2d/42/622d4216-0976-b83e-29f7-bfc816e903e1/03.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/37/06/97/370697ce-91cf-f22f-c8a2-f7fd85f4ef25/06.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/59/96/49599642-f710-fdb7-2290-eca4aec4b3b5/08.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dc/55/99/dc559948-ca48-4c8f-21f0-1fcaa0d2d7fe/05.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/78/f1/a2/78f1a2bd-45b7-bdf2-f488-dc252f8d0ad7/07.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/47/fc/98/47fc9828-544d-7ea2-f702-b56bd6a30ad0/09.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8e/4c/5b/8e4c5b63-34c1-814f-a5e0-05108ee98961/04.png/1284x2778.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/81/84/47/81844782-4c9a-b4ec-4eee-e1e6539a4dfc/10.png/1284x2778.png)

## Diamond District Rating Breakdown in United States
- 5 stars: 322 (91%)
- 4 stars: 17 (5%)
- 3 stars: 3 (1%)
- 2 stars: 0 (0%)
- 1 stars: 12 (3%)

## Diamond District Reviews in United States

### ***** "The Most Free-to-Play Friendly Tycoon Yet"
This is a great game. It's made by a very small group, but feels extremely intricate and polished. They listen to feedback and are super willing to hear the community out for suggestions. 

There is literally no pay-to-win elements except for after-market trading (which is aligned with actual markets). It may give you an edge in the markets, but doesn't take away anything from the actual game and your main goal (that being buying and selling jewels).
-- Parallelcosmo, 2025-08-24

### ***** "Surprisingly amazing and addictive"
I wasn’t even sure if I was going to download this app when it showed up as recommended. I’m sure glad I did. This app is truly addictive in the best way. Very cool concept and better yet there are NO ADDS!!!!
Look forward to updates and hope this game blows up because the devs deserve it on this one. Great job guys
-- averagestonktrader, 2025-08-21

### ***** "Deserves a medal"
I just finished my final exam of FGA Diploma in Gem-A institution weeks ago. And this game makes me recall those days. Though, I just downloaded the game, I’ve been attracted by the unique gameplay and mechanics, which exactly reproduces how     my friends “some of whom are real gem traders or jewellery dealers.” run their business vividly. Some details like 4Cs
 standard are adopted in this game, developers really did researches in gemmology. Welcome to see more types of gems like alexandrite, ruby, opal, demantoid, etc. in later versions.
-- Er1catlike, 2025-08-19

### ***** "Reccomend"
I have played for about a week and its a nice and clean ui and i just hope there is more frequent updates but its very enjoyable game to spend some time on here and there
-- sosaboyzz, 2025-08-16

### ***** "Amazing"
Immersive
-- Fhdhsnajshbd, 2025-08-15

### ***** "Amazing App"
This is an amazing game. It’s incredibly interactive and replayable and there are no ads at all. The only paid microtransaction in the game is basically only cosmetically beneficial. Great job to the entire dev team!
-- Lebanesed, 2025-08-13

### ***** "Yes!"
This is great! Love the new additions and can see the expansion/scale coming soon. Could be one of the best business sims…Keep going!

Update*: I got a new phone and went back into the game and lost all of my money back to $50,000. I love the game and was still starting out ($4.5M) so I’m not too upset but. Please, fix the cloud saving!!
-- heirjordan13, 2025-08-12

### ***** "Rare Gem of a Game!"
A game of this quality is rare on the App Store! The idea is unique and execution has been great! The dev works hard at listening to the players, adding new features, and fixing bugs. This game has so much potential, I’m excited to see how far it goes!
-- Pdinh85, 2025-08-10

### ***** "Great game"
Incredible concept for a game! I love it!
-- Joenia, 2025-08-09

### ***** "Download NOW"
This is my first and probably only review i’ll do. This game has actually blown me away. From the aesthetics to all the different things you can do to gain rep and sell gems. It’s pretty in depth and surprising bc usually a game this well has some sort of pay wall or something. I’m still pretty early into the game but this game is really fun and gives a good overview on how business really is. Sometimes you take couple losses to get some major gains. So well done Devs and looking forward to future updates.
-- FNGoya, 2025-08-07

[View all Diamond District reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)





## Diamond District Available In
- [United States](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/united-states)
- [Canada](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/canada)
- [France](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/france)
- [United Kingdom](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/united-kingdom)
- [Brazil](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/brazil)
- [Netherlands](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/netherlands)
- [Italy](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/italy)
- [Russia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/russia)
- [India](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/india)
- [Slovakia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/slovakia)
- [Australia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/australia)
- [Belgium](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/belgium)
- [Norway](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/norway)
- [Chile](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/chile)
- [Argentina](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/argentina)
- [New Zealand](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/new-zealand)
- [Peru](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/peru)
- [Philippines](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/philippines)
- [Senegal](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/senegal)
- [Tunisia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/tunisia)
- [Uruguay](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/uruguay)
- [Armenia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/armenia)
- [Uzbekistan](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/uzbekistan)
- [Belarus](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/belarus)
- [Colombia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/colombia)
- [Cyprus](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/cyprus)
- [Israel](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/israel)
- [Iceland](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/iceland)
- [Japan](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/japan)
- [Sri Lanka](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/sri-lanka)
- [Luxembourg](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/luxembourg)
- [Latvia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/latvia)
- [North Macedonia](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/north-macedonia)
- [Malta](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/malta)
- [Mexico](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/mexico)
- [Nigeria](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/nigeria)
- [Nepal](https://apptail.io/app/diamond-district-trade-tycoon-mCUu/nepal)

---

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