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21598 LEGO Minecraft Underwater Adventure thumbnail image

21598 LEGO Minecraft Underwater Adventure
Images 6Description 
21598 LEGO Minecraft Underwater Adventure
  • Underwater Adventure thumbnail
  • Underwater Adventure thumbnail
  • Underwater Adventure thumbnail
  • Underwater Adventure thumbnail
  • Underwater Adventure thumbnail
  • Underwater Adventure thumbnail

LEGO 21598 Underwater Adventure is a Minecraft set currently available at retail for $29.99 and is projected to retire in mid 2028. Current new-sealed secondary market prices range from $27 to $38, with the average below MSRP at $28. All 3 minifigs are exclusive to this set.

Forecast Model

This represents the expected annual growth (CAGR) based solely on a forecast model.
LEGO 21598-1 Underwater Adventure is a Minecraft Minifig-scale set released in 2026. The build centers on an ocean monument and an ocean ruin with buried treasure, along with coral reef sections, a boat, and a treasure chest containing gold and an emerald. It includes Steve with a map, sword, axe, and spyglass, plus a Deep Sea Diver, a drowned with a trident, a dolphin, a tropical fish, a guardian, and an elder guardian. The guardian and elder guardian have missile-launching functions.

Once retired, the expected annual growth will be close to 5% after the second year, valuing the set between $35 and $36 shortly after it is retired.
All regions

For Sale (New/Sealed)

This chart shows the sales listing trends of 21598 Underwater Adventure.
 (CA) Minecraft Underwater Adventure 21598 Building Set 310 Pieces New & Sealed $22.51
-24.9%
(US) 21598 Minecraft Underwater Adventure
BrickEconomy Choice
$23.74
-20.8%
(US) Minecraft Underwater Adventure (21598) FACTORY SEALED $24.87
-17.1%
(US) Minecraft Underwater Adventure Set 21598 310 pcs Building Toy 8+ $24.95
-16.8%
(US) Minecraft Underwater Adventure 21598 310 pcs Steve Brick Separator 8+ $24.99
-16.7%
(US) Minecraft Underwater Adventure (21198) FACTORY SEALED $24.99
-16.7%
(US) Minecraft Underwater Adventure 21598 Building Set 310 Pieces New Sealed $25.00
-16.6%
(US) Minecraft Underwater Adventure Set 21598 - 310 Pieces Building Set $25.97
-13.4%
(US) Minecraft Underwater Adventure 21598 310 pcs Set 8+ large new lego set $26.97
-10.1%
(US) Minecraft Underwater Adventure 21598 310pcs Steve Drowned ages 8+ $26.97
-10.1%
(US) Minecraft 21598 Underwater Adventure Set 310 pcs Guardian Dolphin Diver $26.99
-10.0%
(US) Minecraft Underwater Adventure 21598 Building Set 310 Pieces New Sealed $28.00
-6.6%
(US) Minecraft Underwater Adventure 21598 Building Set 310 Pieces New Sealed $28.00
-6.6%
(US) Minecraft Underwater Adventure - Building Toy for Boys & Girls, Ages 8+ $28.99
-3.3%
(US) Minecraft Underwater Adventure - Building Toy for Boys & Girls, Ages 8+ $28.99
-3.3%
(US) Minecraft 21598 Underwater Adventure Set 310 pcs Guardian Dolphin Diver New $29.95
-0.1%
(US) SEALED LEGO Minecraft Underwater Adventure 21598 Complete Set, 310 Pieces, $29.98
0.0%
(US) Offical set 21598 Minecraft Underwater Adventure at LEGO.com $29.99
Show 27 more listings

Minifigs

Underwater Adventure contains 3 minifigs. All 3 minifigs are exclusive to this set.
min280
Deep Sea Diver
Deep Sea Diver - min280
Exclusive
Value $4.21
min281
Drowned Zombie
Drowned zombie in dark brown, dark turquoise, green, sand green and white wearing a medium azure pixelated vest - min281
Exclusive
Value $4.16
min279
Steve (Nougat)
Steve (Nougat) - Medium Lavender Legs, Helmet and Armor - min279
Exclusive
Value $5.15

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My Collection

Underwater Adventure Reviews

23 ratings
4.7
Collectors
Investors

About Minecraft Minifig-scale

The LEGO Minecraft theme is based on the video game Minecraft and a collaboration between Mojang and the LEGO Group. Sets in this theme were all based on the traditional LEGO minifigure scale. Minecraft is a sandbox indie game originally created by Notch (Markus Persson) and later developed and published by Mojang / Microsoft. The official release occurred in 2013 with the first set, Minecraft: Micro World: The Forest, released under LEGO Ideas and was created by Mojang through the LEGO CUUSOO program in 2012. At MineCon 2013, LEGO announced brand new minifigure-scale Minecraft sets.

Minifig-scale was introduced in 2014 and currently consists of 129 sets. As of today, 21137 The Mountain Cave is the most valuable Minifig-scale set with an estimated new/factory sealed value of $1,717.
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Dive into gaming action with this Underwater Adventure (21598), a LEGO Minecraft building set gift for boys, girls and kids ages 8 years old and up. Players join Steve, the Deep Sea Diver, a drowned, dolphin, tropical fish, guardian and elder guardian as they explore and battle among coral, an ocean monument and an ocean ruin with buried treasure.
Fans of the popular video game can recreate Minecraft ocean adventures, helping Steve use his map and boat to embark on an exciting journey. On the way, they battle hostile guardians who try to obstruct Steves plans by launching missiles. Theres endless imaginative play inspired by the toys accessories, such as Steves sword, axe and spyglass, the drowneds trident and buried treasure chest containing gold and an emerald. Treat kids to this birthday, holiday or any day Minecraft gift idea. And with the LEGO Builder app, kids can zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 310...
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