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40584 LEGO Birthday Diorama thumbnail image

40584 LEGO Birthday Diorama
Images 4Description 
40584 LEGO Birthday Diorama
  • Birthday Diorama thumbnail
  • Birthday Diorama thumbnail
  • Birthday Diorama thumbnail
  • Birthday Diorama thumbnail

LEGO 40584 Birthday Diorama is a Seasonal set currently valued at $18 for new and sealed sets. Annual appreciation has averaged 4.61% since release. On the used market, values range from $15 to $17 based on condition. Secondary market prices for new and sealed sets typically fall between $15 and $20.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Birthday Diorama since January 2023. Very high accuracy
LEGO 40584 Birthday Diorama is a Seasonal Birthday set released in 2023, containing 157 pieces and 2 minifigures. The build forms a double-sided display with two celebratory backdrops and includes a birthday cake, candles, balloons, gifts, and decorative signage. Interchangeable banners include a cake graphic and a “Happy Birthday” message. It was distributed through the LEGO VIP Rewards Center in February 2023.

A new and sealed Birthday Diorama is currently valued at around $18, with annual growth of approximately 3%. The average used price is $15 for those in good overall condition. Based on current trends, this set could be valued near $19 within the next year. The 2 included minifigs account for approximately 44% of the set's total value.
All regions

For Sale (New/Sealed)

 (US) 40584 Seasonal: Birthday Diorama (157 pieces)
BrickEconomy Choice
$11.00
(US) Seasonal 40584 Birthday Diorama Limited Edition 157pcs 6+ 2023 Box $11.11
-38.2%
(US) Seasonal: Birthday Diorama (40584) New, Sealed $12.00
-33.3%
(US) 40584 Seasonal: Birthday Diorama (157 pieces) $12.00
-33.3%
(US) BrickLink store Upsilant $13.00
-27.7%
(CA) BrickLink store Bricks of St Albert $13.41
-25.5%
(US) New and sealed. Pictures available upon request. $13.49
-25.0%
(US) BrickLink store Cruz533 $13.50
-25.0%
(MO) NO PAYPAL FEES If you need more, please contact me $13.83
-23.1%
(US) 40584, Birthday Diorama, 157 pcs. $14.00
-22.2%
(US) Seasonal Birthday Diorama 40584 Complete Set 157 pcs Limited Edition 6+ Box $14.00
-22.2%
(US) BrickLink store Flower Mound Bricks $14.00
-22.2%
(CA) BrickLink store Geeky Brick $14.00
-22.2%
(US) Brand new and sealed $14.00
-22.2%
(US) New sealed in box $14.67
-18.5%
(US) BrickLink store Kevin The Master Builder $14.90
-17.2%
(DK) MISB Box A+ new sealed packed in bubbleplast. $14.90
-17.2%
(US) Box is in Excellent Condition. $14.95
-16.9%
(US) Seasonal: Birthday Diorama (40584) New Factory Sealed Box $14.99
-16.7%
(US) Seasonal: Birthday Diorama (40584) New sealed Retired limited edition $14.99
-16.7%
(US) Birthday Diorama 40584 157 Pieces Ages 6 Plus New $14.99
-16.7%
Show 47 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 40584 Birthday Diorama.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 40584 Birthday Diorama.

Minifigs

Birthday Diorama contains 2 minifigs. All 2 minifigs are exclusive to this set.
hol323
Birthday Boy
Boy wearing a white shirt with dark azure short legs and a dark purple top hat - hol323
Exclusive
Value $4.40
hol324
Birthday Girl
Girl minifigure with a bright pink top featuring butterflies and flowers, tan short legs, and dark azure hair - hol324
Exclusive
Value $3.43

Sets in Seasonal / Birthday

40807 Birthday Numbers

Theme / Subtheme Seasonal / Birthday
Year 2025
Pieces 281
Availability Limited retail (Retiring soon)
40807 LEGO Birthday Numbers
Retail $19.99
Available at retail
Retiring soon

40871 Gift Box Celebration

Theme / Subtheme Seasonal / Birthday
Year 2026
Pieces 224
Availability Retail
40871 LEGO Birthday Gift Box Celebration
Retail $19.99
Available at retail

40815 Birthday Party Cake

Theme / Subtheme Seasonal / Birthday
Year 2025
Pieces 219
Availability Limited retail (Retiring soon)
40815 LEGO Birthday Party Cake
Retail $14.99
Available at retail
Retiring soon

40641 Birthday Cake

Theme / Subtheme Seasonal / Birthday
Year 2023
Pieces / Minifigs 211 / 2
Availability Retired
40641 LEGO Birthday Cake
Retail $14.99
Value $25.00
Growth  +66.8%
Annual growth 15.9%

40905 Birthday Cupcake

Theme / Subtheme Seasonal / Birthday
Year 2026
Pieces / Minifigs 174 / 1
Availability Retired
40905 LEGO Birthday Cupcake
promotional
Value $23.40

40780 Birthday Cake

Theme / Subtheme Seasonal / Birthday
Year 2025
Pieces / Minifigs 160 / 1
Availability Retired
40780 LEGO Birthday Cake
promotional
Value $13.65
Annual growth 34.2%

40382 Birthday Set

Theme / Subtheme Seasonal / Birthday
Year 2020
Pieces / Minifigs 141 / 1
Availability Retired
40382 LEGO Birthday Set
Retail $12.99
Value $35.26
Growth  +171.4%
Annual growth 28.6%

40226 Birthday Buddy

Theme / Subtheme Seasonal / Birthday
Year 2016
Pieces 133
Availability Retired
40226 LEGO Birthday Buddy
promotional
Value $11.76
Annual growth 27.1%

40153 Birthday Table Decoration

Theme / Subtheme Seasonal / Birthday
Year 2015
Pieces 120
Availability Retired
40153 LEGO Birthday Table Decoration
Retail $9.99
Value $27.60
Growth  +176.3%
Annual growth 10.4%

853906 Birthday Card

Theme / Subtheme Seasonal / Birthday
Year 2019
Pieces / Minifigs 40 / 1
Availability Retired
853906 LEGO Birthday Card
Retail $9.99
Value $12.27
Growth  +22.8%
Annual growth 2.0%

850791 LEGO Minifigure Birthday Set

Theme / Subtheme Seasonal / Birthday
Year 2013
Pieces / Minifigs 28 / 2
Availability Retired
850791 LEGO Minifigure Birthday Set
Retail $7.99
Value $12.21
Growth  +52.8%
Annual growth 2.1%

40048 Birthday Cake

Theme / Subtheme Seasonal / Birthday
Year 2012
Pieces 24
Availability Retired
40048 LEGO Birthday Cake
Retail $4.99
Value $9.54
Growth  +91.2%
Annual growth 5.6%

5004931 Birthday Card

Theme / Subtheme Seasonal / Birthday
Year 2017
Pieces / Minifigs 20 / 1
Availability Retired
5004931 LEGO Birthday Card
Retail $4.99
Value $10.00
Growth  +100.4%
Annual growth 4.8%

My Collection

Birthday Diorama Reviews

33 reviews
4.6
Collectors
Investors
Brick Fanatics
“The diorama depicts a birthday party with colorful decorations, presents and a table with cake that two child minifigures stand around. The pink wall can be reversed for a blue design instead depending on your preference, but both include a sticker of either a cake or text... More reading happy birthday.”
Full review at www.brickfanatics.com
Jays Brick Blog
“The Birthday Diorama is also pretty cute and makes for a fun little gift, although its clear that World of Wonders is the far better choice to spend your VIP Rewards too.”
Full review at jaysbrickblog.com

About Seasonal Birthday

Happy Birthday! Celebrate your birthday with some cute LEGO birthday sets that can be used to give away as presents or simply as decorations. With the Birthday subtheme introduced in 2012 these little sets, while have not been a hit for investors, has produced some memorable sets to collectors of all types.

Birthday was introduced in 2012 and currently consists of 14 sets.
Read more
Mark your birthday or send a celebratory gift to friends or family with this sweet LEGO® Birthday Diorama (40584). The set includes lots of colorful birthday details, including balloons, a candle, cakes, gifts and “Happy Birthday” signage. There are also 2 minifigures to add to the party vibe. Use the changeable scenery to customize your build.

Build a birthday diorama – Create a party scene to mark any LEGO® fan’s birthday. The set includes lots of celebratory details, including balloons, a candle, cakes, gifts and “Happy Birthday” signage

Send birthday wishes – Why not give this LEGO® Birthday Diorama (40584) as a gift to mark the birthday of a friend or loved one of any age from 6+

Dimensions – The scene measures over 3.5 in. (9 cm) high, 3 in. (8 cm) wide and 3 in. (8 cm) deep
Description provided by LEGO©