How many pieces are in the Coral Reef Diorama?

Coral Reef Diorama contains 260 pieces.

What age is the Coral Reef Diorama recommended for?

This set is recommended for ages 18+.

When was the Coral Reef Diorama released?

Coral Reef Diorama was released in 2025.

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Brickset • 2 days ago

🏛 Promotional

Set #40783

Coral Reef Diorama

Name: Coral Reef Diorama
Brand: LEGO
SKU: 40783-1

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

🏆 Best For: Perfect for families, casual LEGO fans, and anyone who appreciates colorful displays ⏱ 2 hr build 🧩 260 pcs

★★★★☆ 4.2

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.

Check price on Amazon

📝 Our Take

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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Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Coral Reef Diorama - building tips, investment potential, comparisons, or anything else!

Try asking:

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

🧩

260

Pieces

⏱

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

→ Price stable

Investment Grade

⏳ Active

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.

📦 Full Parts Inventory - 53 unique parts • 219 total pieces

Tile, Star with S...

Part #: 11609 1× Bright Light Orange

Wedge Sloped 45° ...

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 1× Green

Plate Special Rou...

Part #: 18674 1× Bright Green

Plant, Flower wit...

Part #: 18853 2× Bright Light Yellow

Tile Round 1 x 1 ...

Part #: 20482 6× Dark Bluish Gray

Tile Round 1 x 1 ...

Part #: 20482 1× Bright Light Orange

Tile Round 1 x 1 ...

Part #: 20482 1× Bright Green

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 1× Light Aqua

Plant, Flower, Pl...

Part #: 24866 1× Yellow

Plant, Flower, Pl...

Part #: 24866 1× Lime

Plant, Flower, Pl...

Part #: 24866 12× Coral

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

Slope Curved 2 x ...

Part #: 29119 2× Orange

Slope Curved 2 x ...

Part #: 29119 1× Blue

Slope Curved 2 x ...

Part #: 29119 3× Medium Azure

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

Slope 45° 2 x 1 w...

Part #: 3040b 4× Dark Orange

Plate Round 1 x 1...

Part #: 32828 3× Tan

Plate Round 1 x 1...

Part #: 32828 1× White

Plant, Carrot

Part #: 33172 3× Medium Lavender

Plate 1 x 1 x 2/3...

Part #: 3386 1× Light Bluish Gray

Plate Special 1 x...

Part #: 35480 3× Light Bluish Gray

Slope 65° 2 x 2 x...

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 1× Bright Green

Slope 75° 2 x 1 x...

Part #: 4460b 9× Dark Tan

Slope 75° 2 x 1 x...

Part #: 4460b 3× Dark Bluish Gray

Animal / Plant, C...

Part #: 49577 1× Coral

Animal / Plant, C...

Part #: 49577 1× Magenta

Animal / Plant, C...

Part #: 49577 1× Dark Turquoise

Plant, Pumpkin

Part #: 51270 1× Dark Tan

Plate Round 1 x 1...

Part #: 53119 1× White

Animal Body Part,...

Part #: 53451 3× Yellowish Green

Slope 30° 1 x 1 x...

Part #: 54200 4× Dark Bluish Gray

Plant, Flower, Pe...

Part #: 5904 6× Orange

Cone 1 x 1 [Top G...

Part #: 59900 3× Yellow

Cone 1 x 1 [Top G...

Part #: 59900 7× Magenta

Plate Round Corne...

Part #: 6003 4× Tan

Plate Special 1 x...

Part #: 60897 3× Dark Azure

Plate Special 1 x...

Part #: 60897 1× Yellow

Plate Special 1 x...

Part #: 60897 2× Orange

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 1× Green

Plate Round 1 x 1...

Part #: 85861 1× Trans-Clear

Plate Round 1 x 1...

Part #: 85861 1× Yellowish Green

Plate Round 1 x 1...

Part #: 85861 1× Dark Green

Plate Round 1 x 1...

Part #: 85861 1× Dark Tan

Plate 1 x 1 x 2/3...

Part #: 86996 3× Medium Nougat

Brick Arch 1 x 3 x 2

Part #: 88292 2× Light Bluish Gray

Brick Arch 1 x 3 x 2

Part #: 88292 1× Dark 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

💎 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

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Inventory Statistics

Unique Parts

219

Total Pieces

Minifigures

Inventory Version: 1

Dive into Wonder!
Build your own Coral Reef

What's hot this week

Coral Reef Diorama

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

📦 Full Parts Inventory - 53 unique parts • 219 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Promotional News

What's hot this week

Her first solo build

Last Day for LEGO End-of-Year 2025 Sales and GWPs