LEGO Northern Lights Diorama (40785-1)
The Northern Lights Diorama (40785-1) is a LEGO Promotional set that was released in October 2025 and retired in October 2025 with a shelf life of 12 days.
This set was available as a Gift with Purchase (GWP) from Oct 14, 2025 to Oct 20, 2025. The requirements to qualify were a minimum spend of $150 (US) / £135 (UK) / €150 (EU).
This LEGO set has 332 pieces. It currently has a value of $18.42 based on average sale price over the last 6 months.
Price over time
View price history table
| Month | Avg Price | Sales |
|---|---|---|
| Oct 25 | $24.37 | 154 |
| Nov 25 | $24.37 | 107 |
| Dec 25 | $24.37 | 74 |
| Jan 26 | $20.89 | 63 |
| Feb 26 | $24.37 | 52 |
| Mar 26 | $26.11 | 13 |
Minifigures
This set contains 0 minifigures.
Monthly sales
We have recorded 463 sales of the Northern Lights Diorama set since Oct 25. The chart below shows the number of recorded sales per month, which can help indicate the popularity and availability of this set on the secondary market.
My collection
Set details
Name: Northern Lights Diorama
Theme: Promotional
Set number: 40785-1
Status: Retired
Retired for: 7 months
Pieces: 332
Minifigures: 0
Oct 8, 2025
Oct 8, 2025
Oct 8, 2025
Oct 8, 2025
Oct 20, 2025
Oct 20, 2025
Oct 20, 2025
Shelf life: 13 days
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Set value
Confidence: High
Current value: $18.42
Increase from RRP: -
Set rating
This set has been given an average rating of 8.0 / 10 based on 1 rating. Below is a breakdown of the votes.
Set colors
The Northern Lights Diorama has 332 pieces and is ranked 3586 on the list of biggest LEGO sets ever made.
The most common colour in this set is White
The most common part in this set is Slope 30 1 x 1 x 2/3
Stats
Frequently Asked Questions
How much is the LEGO Northern Lights Diorama (40785-1) worth?
The LEGO Northern Lights Diorama is currently worth $18.42 based on the average sale price over the last 6 months.
How many pieces are in the LEGO Northern Lights Diorama?
The LEGO Northern Lights Diorama (40785-1) contains 332 pieces, making it the 3586th biggest LEGO set ever made.
Is the LEGO Northern Lights Diorama retired?
Yes, the LEGO Northern Lights Diorama has been retired. It was retired in October 2025 and is no longer available from LEGO directly. You can find it on the secondary market through sites like BrickLink and eBay.
When was the LEGO Northern Lights Diorama released?
The LEGO Northern Lights Diorama (40785-1) was released in October 2025 as part of the Promotional theme.
Is the LEGO Northern Lights Diorama a GWP (Gift with Purchase)?
Yes, the LEGO Northern Lights Diorama (40785-1) was a Gift with Purchase (GWP) set, meaning it was given away free with qualifying purchases on LEGO.com or in LEGO stores. It was available from October 14, 2025 to October 20, 2025. To qualify, customers needed a minimum spend (varying by region).
Price data last updated: Mar 26
