LEGO Ariel's Crystal Cavern (43254-1)
The Ariel's Crystal Cavern (43254-1) is a LEGO Disney set that was released in May 2024 and retired in December 2025 with a shelf life of 1 year and 7 months 28 days.
This LEGO set has 141 pieces and had a RRP of $29.99 (£24.99 / 29.99€) which equates to a price per piece of 0.21c (0.18p / 0.21€). Since it retired it has gone down in value by -19.8% and now has a value of $24.04 based on average sale price over the last 6 months.
Price over time
View price history table
| Month | Avg Price | Sales |
|---|---|---|
| Sep 25 | $36.77 | 1 |
| Oct 25 | $35.02 | 0 |
| Nov 25 | $33.26 | 0 |
| Dec 25 | $31.51 | 0 |
| Jan 26 | $31.51 | 1 |
Minifigures
This set contains 2 minifigures with a combined value of $13.11. 1 of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.
Monthly sales
We have recorded 2 sales of the Ariel's Crystal Cavern set since Sep 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.
Value breakdown
The current value of Ariel's Crystal Cavern is $24.04
The 2 minifigures in this set make up 55% of the total set value.
The Ursula (Medium Nougat) - Mini Doll, Dark Purple Dress minifigure is the most valuable minifigure in this set who contributes 35% of the set value .
My collection
Set details
Name: Ariel's Crystal Cavern
Theme: Disney
Set number: 43254-1
Status: Retired
Retired for: 5 months
Pieces: 141
Minifigures: 2
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Shelf life: 1 year, 8 months
$29.99
£24.99
29.99€
0.213c
0.177p
0.213€
Set value
Confidence: Low
Current value: $24.04
Increase from RRP: -19.8%
Yearly ROI: -19.8%
Minifigures
Set colors
The Ariel's Crystal Cavern has 141 pieces and is ranked 6484 on the list of biggest LEGO sets ever made.
The most common colour in this set is Dark Turquoise
The most common part in this set is Brick, Round 2 x 2 with Axle Hole
Stats
Frequently Asked Questions
How much is the LEGO Ariel's Crystal Cavern (43254-1) worth?
The LEGO Ariel's Crystal Cavern is currently worth $24.04 based on the average sale price over the last 6 months. The original retail price was $29.99.
How many pieces are in the LEGO Ariel's Crystal Cavern?
The LEGO Ariel's Crystal Cavern (43254-1) contains 141 pieces, making it the 6484th biggest LEGO set ever made.
Is the LEGO Ariel's Crystal Cavern retired?
Yes, the LEGO Ariel's Crystal Cavern has been retired. It was retired in December 2025 and is no longer available from LEGO directly. You can find it on the secondary market through sites like BrickLink and eBay.
How many minifigures are in the LEGO Ariel's Crystal Cavern?
The LEGO Ariel's Crystal Cavern contains 2 minifigures, 1 of which is exclusive to this set. The minifigures include: Ursula (Medium Nougat) - Mini Doll, Dark Purple Dress, Ariel, Mermaid (Medium Brown) - Magenta Top, Medium Azure Tail.
When was the LEGO Ariel's Crystal Cavern released?
The LEGO Ariel's Crystal Cavern (43254-1) was released in May 2024 as part of the Disney theme.
Is the LEGO Ariel's Crystal Cavern a good investment?
Since retirement, the LEGO Ariel's Crystal Cavern has decreased in value by 19.8% from its original retail price.
Price data last updated: Jan 26
