1. Home
  2. 🎮 Games
  3. Diamond District
Diamond District: Trade Tycoon

Diamond District: Trade Tycoon

Multiplayer Markets & Economy

338 ratings
157 reviews
🎮 Games
🕹 Simulation
🏰 Strategy
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 11, 2025
  • August 14, 2026

Developer

Derek Kaplan
✨Promote your app ✨
Diamond District: Trade Tycoon video #1 for iPhone
Diamond District: Trade Tycoon screenshot #2 for iPhone
Diamond District: Trade Tycoon screenshot #3 for iPhone
Diamond District: Trade Tycoon screenshot #4 for iPhone
Diamond District: Trade Tycoon screenshot #5 for iPhone
Diamond District: Trade Tycoon screenshot #6 for iPhone
Diamond District: Trade Tycoon screenshot #7 for iPhone
Diamond District: Trade Tycoon screenshot #8 for iPhone
Diamond District: Trade Tycoon screenshot #9 for iPhone
Diamond District: Trade Tycoon screenshot #10 for iPhone
Diamond District: Trade Tycoon screenshot #11 for iPhone
🧾$1.99 - $9.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐157
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🎪1 happening
Events↘︎
❓5 answered
FAQ↘︎
📦~ in 6 days
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Engage in a dynamic financial simulation within a fully realized operating system. Mine precious gems, craft luxury jewelry, and trade on a player-driven marketplace. Build your empire and reputation in a persistent, real-time economy.

✓Mine diamonds, emeralds, and sapphires
✓Process raw stones into revealed gems
✓Design luxury jewelry with synergy scoring
✓Trade stocks and collect dividends
✓Player-powered marketplace for gems and jewelry
✓Build reputation and climb leaderboards
✓Run a lending operation
✓Publish news articles
Show original description

What users say

Summarized from real user reviews of Diamond District. Based on 338 reviews and a 4.8/5 average, it highlights the 6 positives and 2 negatives reviewers mention most about this game.

Positive things

  • 👍Satisfying gameplay
  • 🚀Smooth and responsive
  • 💎Immersive trading experience
  • 🎨Clean and polished UI
  • 🔒No ads
  • 🤖Active and communicative developer

Negative things

  • 🐛Occasional bugs and glitches
  • 🔍Lack of content and features
See all reviews
+1

What's New in Diamond District

2.7

August 14, 2026

■ Jewelry casting - turn a design into a permanent piece, stamped with a global serial and maker's mark on the reverse ■ Every casting is one of one - unique imperfections in the metal, locked forever ■ Processing improvements - faster batches, special stone handling, ClearPath from reveal ■ Mining & Labor overhaul - no more gem burn, fairer absence rules, one-tap Collect All ■ Hiring improvements - see what a hire is actually worth before posting, FAIR wage suggestions ■ District fixes, collection and shop performance, and UX improvements throughout

More

Subscription plans

Terminal Pro

Live market data, alerts, earnings intel, and charts.

$4.991 Month
How to cancel Diamond District subscription ⁉️
1

In-App Purchases

$9.99

The Atelier

The master jeweler's workshop.

Events

Read more about The District Land Auction
HappeningSpecial Event

The District Land Auction

Own a piece of 47th Street.

Jul 25, 2026 — Aug 25, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Diamond in the haystack

It’s fun and entertaining there’s no ads no paywalls not pay to win yea it can be a bit difficult to learn all the strategies but once you find something that works for you it’s a no brainer very unique game
christianloss98christianloss98

This Game is underrated

Great game 13/10
icystraticystrat

AMAZING GAME SO FUN

I LOVE YOU GAME DEVS
GrannyGetsBreadGrannyGetsBread

Amazing game

I love this game so many fun features, I do hope they maybe add more stuff like silver/gold or maybe faster processing times. But overall this game is great.
Mttyl33Mttyl33

Amazing Game!

Best game I’ve played in years, absolutely love, love, love this game! The owner is super dedicated which makes this game twice as better!!! Constant updates for the best quality imaginable! Highly recommended!!!
KaosDaOneKaosDaOne
See 152 more reviews

Developer apps

Stack the Brick (no ads)
Stack the Brick (no ads)

by Derek Kaplan

🎮 Games

(1)

$0.99
Codoodle - Creative AI Partner
Codoodle - Creative AI Partner

Unleash Your Imagination

🎨 Graphics & Design

(3)

Free
In-App Purchases
See developer apps

User experience

🐞

Reported Bugs

2 issues

Repeating voicemail issue

Bug

UI overlapping issues during jewelry creation

Bug
✨

Requested Features

5 requests

Wholesale gem selling option

Feature

3D view of inventory

Feature

More gems and companies

Feature

Ability to choose gems for requests

Feature

Improved gem storage and selling options

Feature

FAQ

What is Diamond District: Trade Empire?

Diamond District: Trade Empire is a finance tycoon simulation game that runs within a fully simulated operating system called GemOS. Players can mine gems, craft jewelry, trade on a player-driven marketplace, and manage various financial operations in a persistent, real-time economy.

What are the key features of the game?

Key features include mining precious gems, processing them into valuable stones, designing and crafting luxury jewelry, trading stocks tied to in-game activity, buying and selling on a player marketplace, running a lending operation, building reputation, and publishing news articles.

Is the game free to play?

The game is free to download and play. It offers premium themes and customization options available for purchase through in-app purchases, allowing players to enhance their experience.

What kind of economy does the game have?

The game features a dynamic, player-driven economy that runs 24/7. All trades are public, and the market is influenced by real player activity, with stocks tied to in-game events and dividends funded by player fees.

Who is the target audience for this game?

This game is designed for players who enjoy complex economic simulations, strategic trading, and empire-building. It appeals to those who appreciate a persistent, real-time economy where player actions have a tangible impact.