How many pieces are in the Coral Reef Diorama?

Coral Reef Diorama contains 260 pieces.

When was the Coral Reef Diorama released?

Coral Reef Diorama was released in 2025.

⚠ RETIRING SOON

🏛 Promotional

Set #40783

Coral Reef Diorama

The Coral Reef Diorama is a vibrant and colorful celebration of ocean life.

Before you buy

Who it's for: Ages 12+ · Beginner build Perfect for families, casual LEGO fans, and anyone who appreciates colorful displays
Build: 260 pieces · about 2 hours Build time is an estimate.
Availability: Past its expected exit (Oct 31, 2025)

★★★★☆ 4.1 community rating from 24 ratings

The Coral Reef Diorama is praised for its vibrant colors and charming design, making it a delightful display piece. Some find the build to be too simple, but most appreciate it as a quick and enjoyable project.

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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Coral Reef Diorama is a vibrant and colorful celebration of ocean life. This promotional set perfectly captures the beauty of a coral reef in a compact and delightful display piece, making it an eye-catching addition to any LEGO collection.

This set is perfect for LEGO enthusiasts of all ages and skill levels. The build is straightforward and enjoyable, offering a satisfying experience without being overly complex, and its compact size makes it easy to display anywhere.

Skip this if you prefer larger, more intricate LEGO builds. Consider the LEGO Ideas Globe (21332-1) or the Bonsai Tree (10281-1) for a more challenging and time-consuming project.

✨ New

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How does this set compare to other LEGO diorama sets in terms of detail and complexity? What are some creative ways to display this set to enhance its visual appeal? Is this set a good value for the piece count and overall building experience? How long is this promotional set expected to be available?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

260

Pieces

⏱

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Simple and engaging build suitable for all skill levels
Creative use of elements to represent coral and marine life
Bright and vibrant color palette creates a visually appealing model
Compact size makes it ideal for display on shelves or desks

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

Not enough price history for a trend

Investment Grade

⏳ Retiring soon

As a promotional set with a moderate piece count, the Coral Reef Diorama has some potential for appreciation, especially if it remains exclusive or is offered for a limited time. The colorful design and appeal to a broad audience could make it a desirable collectible. However, its lower piece count and status as a promotional set might limit its long-term growth compared to larger, more complex sets. Monitoring its availability and retirement status will be crucial for maximizing any investment potential.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

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Compared to larger diorama sets like the Jurassic Park: T. rex Breakout (76956-1), the Coral Reef Diorama offers a smaller, more accessible build experience. It's a great alternative for those with limited space or budget. While it lacks the minifigures of some other sets, its focus on vibrant coral and marine life makes it a unique and eye-catching display piece.

📦 Parts Inventory

Official piece count: 260
Parts cataloged in this inventory: 53 unique parts, 260 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Tile, Star with S...

Part #: 11609 1× Bright Light Orange

Brick Wedged, Slo...

Part #: 13548 11× Light Bluish Gray

Animal Body Part,...

Part #: 13564 4× Dark Purple

Brick Arch 1 x 6 ...

Part #: 15254 1× Dark Bluish Gray

Plant, Grass Stem...

Part #: 15279 2× Lime

Plant, Grass Stem...

Part #: 15279 2× Magenta

Plant, with Bar a...

Part #: 1566 6× Olive Green

Headwear Accessor...

Part #: 1613 2× Green

Plate Special Rou...

Part #: 18674 1× Bright Green

Plant, Flower wit...

Part #: 18853 3× Bright Light Yellow

Tile Special Roun...

Part #: 20482 2× Bright Green

Tile Special Roun...

Part #: 20482 2× Bright Light Orange

Tile Special Roun...

Part #: 20482 6× Dark Bluish Gray

Brick 1 x 2 x 3 w...

Part #: 22886 1× Light Bluish Gray

Brick 2 x 2 Corner

Part #: 2357 6× Dark Orange

Plate 2 x 2 Corner

Part #: 2420 5× Medium Nougat

Plant, Flower, Pl...

Part #: 24866 7× Yellow

Plant, Flower, Pl...

Part #: 24866 12× Coral

Plant, Flower, Pl...

Part #: 24866 2× Light Aqua

Plant, Flower, Pl...

Part #: 24866 4× Lime

Headwear Accessor...

Part #: 25516 1× Glow in Dark White

Wedge Plate 2 x 2...

Part #: 26601 4× Olive Green

Plant, Fern 2 x 3...

Part #: 2682 2× Opal Trans-Dark Pink

Brick Wedged, Cur...

Part #: 29119 3× Medium Azure

Brick Wedged, Cur...

Part #: 29119 1× Blue

Brick Wedged, Cur...

Part #: 29119 2× Orange

Brick 2 x 4

Part #: 3001 1× Light Bluish Gray

Brick 2 x 2

Part #: 3003 1× Tan

Plant, Sea Grass

Part #: 30093 3× Bright Green

Plate 2 x 3

Part #: 3021 1× Dark Tan

Plate 2 x 2

Part #: 3022 1× Tan

Plate 1 x 2

Part #: 3023 10× Olive Green

Brick Round 2 x 2...

Part #: 30367c 1× Trans-Clear

Brick Sloped 45° ...

Part #: 3040b 4× Dark Orange

Plate Special Rou...

Part #: 32828 1× White

Plate Special Rou...

Part #: 32828 3× Tan

Plant, Carrot

Part #: 33172 3× Medium Lavender

Plate Special 1 x...

Part #: 3386 1× Light Bluish Gray

Plate Special 1 x...

Part #: 35480 3× Light Bluish Gray

Brick Sloped 65° ...

Part #: 3678b 6× Dark Tan

Plate 1 x 4

Part #: 3710 3× Light Bluish Gray

Plate 1 x 4

Part #: 3710 4× Black

Plate 2 x 6

Part #: 3795 4× Tan

Plate 6 x 6

Part #: 3958 1× Light Bluish Gray

Plant, Flower, Mi...

Part #: 4367 6× Bright Light Orange

Plant, Flower, Mi...

Part #: 4367 4× Bright Green

Brick Sloped 75° ...

Part #: 4460b 9× Dark Tan

Brick Sloped 75° ...

Part #: 4460b 3× Dark Bluish Gray

Animal / Plant, C...

Part #: 49577 1× Magenta

Animal / Plant, C...

Part #: 49577 1× Coral

Animal / Plant, C...

Part #: 49577 1× Dark Turquoise

Plant, Pumpkin

Part #: 51270 1× Dark Tan

Plate Round 1 x 1...

Part #: 53119 2× White

Animal Body Part,...

Part #: 53451 3× Yellowish Green

Brick Sloped 30° ...

Part #: 54200 4× Dark Bluish Gray

Plant, Flower, Pe...

Part #: 5904 6× Orange

Cone 1 x 1 [Top G...

Part #: 59900 7× Magenta

Cone 1 x 1 [Top G...

Part #: 59900 3× Yellow

Plate Round Corne...

Part #: 6003 4× Tan

Plate Special 1 x...

Part #: 60897 2× Orange

Plate Special 1 x...

Part #: 60897 3× Dark Azure

Plate Special 1 x...

Part #: 60897 1× Yellow

Weapon Spike Flex...

Part #: 64727 5× Green

Bar 1L / Stem wit...

Part #: 68211 2× Light Aqua

Hair Small Tuft

Part #: 68212 5× Dark Turquoise

Food Cupcake with...

Part #: 79743 5× Orange

Plate Round Corne...

Part #: 80015 4× Black

Plate Round 1 x 1...

Part #: 85861 5× Dark Green

Plate Round 1 x 1...

Part #: 85861 3× Yellowish Green

Plate Round 1 x 1...

Part #: 85861 2× Trans-Clear

Plate Round 1 x 1...

Part #: 85861 9× Dark Tan

Plate Round 1 x 1...

Part #: 85861 9× Green

Plate 1 x 1 x 2/3...

Part #: 86996 3× Medium Nougat

Brick Arch 1 x 3 x 2

Part #: 88292 1× Dark Bluish Gray

Brick Arch 1 x 3 x 2

Part #: 88292 2× Light Bluish Gray

This set features a vibrant array of coral and plant elements, making it an excellent source for MOC builders looking to create underwater scenes. The Olive Green and Dark Tan slopes provide a nice selection of earth-tone colors for landscaping.

🛒 Where to Buy

eBay

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💎 Notable Parts

Coral Plant, Flower, Plate Round 1 x 1 with 5 Petals (12x) $1.80

Olive Green Plate 1 x 2 (10x) $0.50

Magenta Cone 1 x 1 [Top Groove] (7x) $0.70

Orange Plant, Flower, Peony Rose with 2 Layers (6x) $0.90

Dark Orange Brick 2 x 2 Corner (6x) $0.60

Est. BrickLink Part Value

$4.50

💡 MOC Potential

🌳 Expand the diorama with additional coral formations and marine creatures

🚢 Create a sunken pirate ship wreck scene

🏙 Design a small underwater research station

Community Insights

Real opinions from Reddit and YouTube

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Inventory Statistics

Unique Parts

260

Official Piece Count

260

Cataloged Inventory Pieces

Minifigures

Spare Parts

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.

Dive into Wonder!
Build your own Coral Reef

Coral Reef Diorama

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

📦 Parts Inventory

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

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