Brilliant cut diamonds, pink, white, blue and yellow, sparkling against a deep purple background.
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Lab Diamond Tycoon

Grow lab diamonds. Cut every one. Build the house that sells them.

About the game

Grow lab diamonds in plasma reactors, plan and polish every rough crystal into a brilliant, and build a jewellery house that keeps selling while you're away.

Lab Diamond Tycoon is an idle tycoon with a sparkle. Grow diamonds in plasma reactors and presses, plan how each rough crystal is cut, and watch it come to life with real fire and brilliance. Every notable stone is unique, graded and yours to keep, sell or show off in the Vault.

Sell through orders, a boutique and an auction house, build a team with their own talents, discover recipes like boron blue and NV pink, then relocate your lab across six cities, from your hometown to New York, Antwerp, Dubai, Surat and Hong Kong.

Every day brings the Daily Rough: the same crystal for every player, a cutting puzzle with a result to share, and a board of how everyone else cut it.

Features

Why you'll love it

Grow, cut, sell

Grow rough crystals, decide how each one is cut, and sell the brilliants through orders, a boutique and auctions.

Every stone is one of a kind

Graded by carat, colour, clarity and cut, and rendered with real fire and sparkle.

Six cities

Move your lab from your hometown to New York, Antwerp, Dubai, Surat and Hong Kong, and keep what each city teaches you.

The Daily Rough

The same rough crystal for every player, every day. Cut it your way, then see how everyone else did.

The Vault

Keep your very best stones, complete sets and earn medals in every city.

Runs while you're away

Your house keeps selling while you're away, with a gentle reminder when it's worth coming back.

News

From the Lab Diamond Tycoon team

All news
Key art from Dusk Delve, Fabled Waters, Bonsai and Lab Diamond Tycoon side by side.
Dusk DelveFabled WatersBonsaiLab Diamond Tycoon

Hello from Gameolade

Our new home on the web is open. Here's who we are, and a first look at the four games we're making.

Bonsai running side by side in a browser window and on a phone, the same cherry tree in bloom on both.
BonsaiLab Diamond Tycoon

One game, every screen

Why every Gameolade game runs in your browser and on your phone, and how your progress follows you between them.

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