Minecraft 1.20 Diamond Seeds – Best Diamond Seeds for Java and Bedrock!

Diamonds are one of the most important materials in Minecraft when it comes to making gear, so it's a given that you'd want to find as many as possible as soon as you can.

This list contains the best Minecraft Diamond seeds I've found for both Java and Bedrock 1.20. It features large diamond quantities as well as beautiful scenery for those who want to make a base and strip mine.

Best Minecraft 1.20 Java Diamond Seeds

Get ready to flex your diamond riches and throw them at your friends all day with these spectacular seeds.

Miner's Dream

Seed: 2394933373006219467

This cavern is generous with lava, water, and, most importantly, diamonds! A lot of the diamond deposits in the cave are visible as soon as you enter the cave due to the large surface area of the main chamber. There is even one deposit of 13 ores and a second containing 10 diamond ores in the chamber. Every Minecraft player will fill their chests with diamonds in this world.

Blue Gold

Seed: -8950476412912332406

In Minecraft, Badlands biomes are known mainly for their large amounts of gold. The gold in this Badlands must have turned into diamonds, as its cavern contains many large deposits of diamond ore. Players will also come across multiple mineshafts, with a dark oak one at the top of the cave and regular oak mineshafts deeper into it. You'll need minecarts or a few water elevators to get all the treasure out of this cave.

Diamonds Diamonds Diamonds

Seed: -3099880755919610120

This deepslate cavern is packed with hundreds of diamonds. The ones I've listed below are some of the easier deposits to find. However, every nook and cranny in the cave has at least a few diamonds. Those willing to tunnel through walls and climb the cavern's ceilings will become one of the richest Minecraft players.

Related: 15 Luckiest Minecraft Seeds

Diamond Falls

Seed: -5421188276000320614

Badlands biomes are known for having gold and mineshaft structures closer to the surface than any other biome in Minecraft. This one has more than just gold and mineshafts—it has lots of diamonds! The cave with the diamonds has lots of water and lava flowing over the lower levels of deepslate. If you can safely maneuver through these falls, you'll be able to find the diamonds hidden all around them.

Sculk Treasure

Seed: -7059464767084865694

As if taking over Ancient Cities wasn't enough, this patch of Sculk has decided to overtake a cave filled with diamonds. You'll need to carefully and quietly dig through the Sculk to gather the diamonds without alerting the Warden. If it helps you relax, destroy the Sculk Sensors around the cave before beginning to get the diamonds. Additionally, mining through the Sculk will give you plenty of experience for enchanting your future diamond gear.

Deep Dive Diamonds

Seed: -4811510789470567954

If you want to strike rich on this seed, don your respiration-enchanted turtle helmet and dive into the sea! From the surface, the entrance to this underwater cavern looks like a small ravine on the sea floor. Entering it reveals a giant flooded cave dropping straight down into deepslate. There are caves without water beneath this one as well, so you won't need to rely on respiration for long. A quick search of the cave had me finding over 70 Diamonds without a Fortune-enchanted pickaxe. If you gather all of the little veins and use Fortune III, you may never need to hunt for diamonds ever again.

Best Minecraft 1.20 Bedrock Diamond Seeds

These diamonds are solely available for our mobile, console, and Minecraft for Windows players! Get a headstart in your next survival world with one of these seeds.

Diamond Exploration

Seed: 2839838921372191521

This Minecraft diamond seed gives you diamonds as long as you put in the work. The cave contains many tunnels, each with its own ores and hidden structures. I've included ore deposits totaling up to 37 diamond ore below. You'll be rewarded for adventuring through the cave by finding many smaller deposits in the upper levels and larger deposits deeper into the cave.

Drip Drop Diamonds

Seed: -7681714172822554074

A Dripstone Cave is found next to the Spawn in this seed. It is filled with water and diamonds, making this an exciting place to start a new world. The water can be used to move yourself between the different layers while you excavate the diamonds. I recommend bringing saplings and dirt with you to create a sustainable mining operation. Once you've gathered enough diamonds, build a ladder to the top and head out into the world.

Desert Diamonds

Seed: 5562843287615140222

Deserts are often portrayed in media as either hot and lifeless or wealthy and wonderful. The Desert in this seed is the latter, with a cave near Spawn dropping players down to a deepslate area with diamonds. An amethyst geode can be found hidden here as well. The luckiest players will uncover a single vein with 13 total diamond ores! A Fortune III pickaxe could drop up to 52 diamonds from this single vein.

Related: Minecraft Best 1.20 Lush Cave Seeds

Luscious Diamonds

Seed: -4000325106321567671

This cave already has a high value because of its lush greenery and striking water and lava falls. Its value is increased even higher when you discover that it is filled with diamonds! Use the waterfalls to explore the different levels of the cave, gathering the diamonds that can be found within each one. We've listed a few larger veins for you, but there are lots of smaller ones waiting to be uncovered.

Direct to Diamonds

Seed: -927344290681131609

Right next to Spawn, this cavern drops immediately down to Deepslate and is filled with Diamonds. Some of them are hidden beneath the cavern's lava and water pools, so you'll need to tread carefully to gather them all. The biggest vein I came across consisted of 13 blocks of diamond ore, but there are sure to be bigger ones if you explore around!

Diamond Spiral

Seed: -9164008842340095087

Traversing into this spiraling cave will have monumental rewards in exchange for the danger it contains. Start by gathering supplies at the Plains Village by the cavern, then hop straight into it. There are several waterfalls inside that can be used to move between floors in your quest for diamonds.

Need more diamonds in your own world? Check out our Minecraft: Where to find Diamonds Guide here on Pro Game Guides! We also have many more seed options available on our Best Minecraft Seeds post.