Celebrate with LEGO!
The Birthday Diorama is here!

Build a festive party scene with balloons, cake, and customizable scenery. Perfect for LEGO fans of all ages!

🏛 Seasonal
Set #40584

Birthday Diorama

Discover the Birthday Diorama from the Seasonal collection - 157 pieces of building excellence.

⏱ 1-2 hr 🧩 157 pcs

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📦 Full Parts Inventory - 35 unique parts • 145 total pieces

Sticker Sheet for Set 40584-1 Sticker Sheet for...
Part #: 10102247 [No Color/Any Color]
Brick Round 2 x 2 Dome Bottom [Open Stud] Brick Round 2 x 2...
Part #: 15395 Medium Azure
Brick Round 2 x 2 Dome Bottom [Open Stud] Brick Round 2 x 2...
Part #: 15395 Lime
Plate Round 1 x 1 Swirled Top Plate Round 1 x 1...
Part #: 15470 Bright Pink
Brick Special 1 x 4 with Masonry Brick Profile Brick Special 1 x...
Part #: 15533 Medium Nougat
Support Round 2 x 2 x 2 Stand with Reinforced Underside Support Round 2 x...
Part #: 19798 Black
Brick 1 x 1 x 5 with Solid Stud Brick 1 x 1 x 5 w...
Part #: 2453b White
Brick 1 x 1 x 5 with Solid Stud Brick 1 x 1 x 5 w...
Part #: 2453b Dark Turquoise
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Bright Light Yellow
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Lavender
Brick 1 x 1 Brick 1 x 1
Part #: 3005 White
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Bright Light Yellow
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Lavender
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Dark Turquoise
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Medium Nougat
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Orange
Equipment Camera Handheld with Central Viewfinder Equipment Camera ...
Part #: 30089b Lime
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Bright Light Yellow
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Lavender
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Dark Turquoise
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Bright Pink
Plate 2 x 2 Plate 2 x 2
Part #: 3022 White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Magenta
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Medium Nougat
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Coral
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Bright Green
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Dark Tan
Plate 4 x 8 Plate 4 x 8
Part #: 3035 Dark Tan
Brick Round 2 x 2 Dome Top, Hollow Stud Brick Round 2 x 2...
Part #: 30367c Dark Turquoise
Brick Round 2 x 2 Dome Top, Hollow Stud Brick Round 2 x 2...
Part #: 30367c Lime
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 White
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Reddish Brown
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b White
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Dark Bluish Gray
Brick 1 x 3 Brick 1 x 3
Part #: 3622 White
Equipment Candlestick Equipment Candles...
Part #: 37762 White
Wave / Flame Small with Pin Wave / Flame Smal...
Part #: 37775 Trans-Orange
Plate 2 x 6 Plate 2 x 6
Part #: 3795 White
Plate 2 x 10 Plate 2 x 10
Part #: 3832 White
Antenna 1 x 4 with Flat Top Antenna 1 x 4 wit...
Part #: 3957b White
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Reddish Brown
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Medium Nougat
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 10× White
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Turquoise
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Magenta
Plate Round 4 x 4 with Pin Hole Plate Round 4 x 4...
Part #: 60474 Medium Azure
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 White
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 Yellow
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 Red
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 Bright Green
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 Blue
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Medium Nougat
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 White
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Magenta
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Reddish Brown
Brick Special 1 x 2 with Masonry Brick Profile Brick Special 1 x...
Part #: 98283 Medium Nougat

📰 Seasonal News

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Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 7 videos

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Community Sentiment

Based on 7 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
7
Mixed
0
Critical
BlockTalk AI Analysis

The LEGO 40584 Birthday Diorama receives mixed reviews from the LEGO YouTube community, with a 3.0/5 overall score. While no videos expressed purely positive or negative sentiment, the set seems to be viewed as a novelty item, potentially acquired through VIP points or as a gift, rather than a must-have purchase.

Charts Inventory Statistics

35
Unique Parts
145
Total Pieces
2
Minifigures
Inventory Version: 1