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Retailer prices for 40584 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 9 retailers, updated twice a day.
No retailer prices are available for this LEGO set yet.
Full price history at a glance.
Lowest yet
€19.99
16 Dec 2025 · Bol.com
Peak price
€29.95
15 Dec 2025 · Bol.com
Average
€25.80
99% above RRP
RRP
€12.99
reference price
Daily lowest price tracked across 1 retailer in Belgium. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 1 retailer in Belgium, 15 Dec 2025 – 14 Feb 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €29.00 | Bol.com | In stock | |
| €29.95 | Bol.com | In stock | |
| €29.95 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €27.50 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock | |
| €25.00 | Bol.com | In stock |
About this set
Dimensions
14.1 × 15.7 × 6.1 cm
Weight
190 g
Pieces
157
Age
6+
Explore more
Dive deeper into this set.
All about this set
Say "Happy Birthday" in a stylish way!
Media
3 images
View the set from every angle.
Reference
Set details
Set number
40584
Theme
Other
Subtheme
Birthday
Year
2023
Pieces
157
Minifigures
2
Age
6+
Dimensions
14.1 × 15.7 × 6.1 cm
Weight
190 g
RRP
€12.99
Parts inventory
157
pieces
Distinctive parts
-
Support Round 2 x 2 x 2 Stand with Reinforced Underside Part ID 19798
-
Brick Special 1 x 4 with Masonry Brick Profile Part ID 15533
-
Equipment Camera Handheld with Central Viewfinder Part ID 30089b
Building instructions
Birthday Diorama instruction manual
Minifigures in Birthday Diorama.
2 minifigures according to this set's Rebrickable inventory.
Related sets Other.
Other sets from the same theme for price comparison.
Frequently asked questions
All about the Birthday Diorama.
What is the lowest price for Birthday Diorama?
There is no current price available right now.
Has LEGO 40584 ever been cheaper?
The lowest historical price was €19.99 on 16 Dec 2025 at Bol.com.
How many pieces does LEGO 40584 have?
This set has 157 pieces.
Which minifigures are included in LEGO 40584?
This set includes 2 minifigures, including Boy, Girl.
What year is this set from?
LEGO 40584 was released in 2023.
What is the RRP for LEGO 40584?
LEGO's recommended retail price is €12.99.
What is the recommended age for LEGO 40584?
LEGO recommends ages 6+ for this set.
Is LEGO 40584 still available?
This set is not in stock at any of the retailers we track right now. Set a price alert to hear when it returns.
Which retailers do you compare?
When retailers offer this set, prices will appear here.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.