Name: LEGO Ariel's Crystal Cavern (43254-1)
Brand: LEGO
SKU: 43254-1

Ariel's Crystal Cavern (43254-1)

LEGO set 43254-1 Ariel's Crystal Cavern - Image 1

Set details

Name: Ariel's Crystal Cavern
Set number: 43254-1
Year: 2024
Theme: Disney
Number of parts: 152
Number of part types: 104
Age rating: 4+
Retail price:
Retirement date: 31-12-2025

Exploration and play awaits kids aged 4+ as they learn to build with this LEGO® ǀ Disney Princess Ariel’s Crystal Cavern (43254) building toy. This buildable mermaid playset gift helps boost kids’ problem-solving skills with creative play. Inside is a cavern with a spinning platform and slide, a whale vehicle, a shipwreck with a treasure chest and a cauldron. It also includes Ursula and Ariel LEGO ǀ Disney mini-doll figures and a Flounder LEGO ǀ Disney fish figure. The building kit includes a Starter Brick element to get building underway quickly, and instructions are provided in a colorful picture-story guide for kids who are just starting to learn how to read. This 4+ LEGO building set for kids is easy to take on playdates and is a great way for adults to share in the building fun with youngsters. The construction kit also works well with other compatible LEGO 4+ building sets and LEGO ǀ Disney buildable playsets (sold separately) in the range.

Price History

Track how the lowest available price for set 43254-1 has changed over time.

Browse all 152 parts in set 43254-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts:
Pricing information known of 97/104 parts.

Part

Color

Quantity

Average price

Total

Value

Hair, Floating with Metal Blue Shell print

Red

1 x

Minidoll Hips and Fishtail (Mermaid) with Silver Decorations, Lavender Tail Print

Medium Azure

1 x

Hair Spiked Sloping Right

White

1 x

Minidoll Torso Girl with Dark Purple Dress, Sparkles, Pear Necklace, Lavender Shell Pendant print, Medium Brown Arms and Hands

Medium Brown

1 x

Rock Panel 2 x 4 x 6

Trans-Dark Pink

2 x

Animal, Fish with Large Eyes, Medium Blue Dorsal and Tail Fin and Blue Stripes on Top Print (Flounder / Fabius)

Yellow

1 x

Plate Special 2 x 2 with Groove and Center Stud (Jumper)

Trans-Light Blue

3 x

Equipment Bottle / Erlenmeyer Flask with Trans-Bright Green Fluid Pattern

Trans-Clear

1 x

Tile 1 x 2 with Parchment, Flask, Notes print

Tan

1 x

Slope Curved 2 x 2 Inverted with 1 x 2 Cutouts

Dark Turquoise

2 x

Animal, Sea Life Set, Fish with Bar

Yellow

2 x

Cloud / Dust with Bar

Opal Trans-Dark Pink

1 x

Animal, Sea Life Set, Star Fish

Yellow

2 x

Slide Curved Left 90°

Yellow

1 x

Minidoll Head, Black Eyebrows, Reddish Brown Eyes, Dark Red Lips, Bright Pink Dots, Medium Azure Stars.

Medium Brown

1 x

Brick Round 2 x 2 with Axle Hole

Trans-Dark Pink

4 x

Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder

Black

2 x

Plate Special 2 x 2 with Double Inverted Curve, 1 Stud

Dark Turquoise

2 x

Plant, Sea Grass

Bright Green

3 x

Curled Decorative Ornament with Bar

Black

2 x

Tile Special 1 x 2 Grille with Bottom Groove

Lime

4 x

Animal, Sea Life Set, Snail with Bar

Yellow

2 x

Equipment Pot / Cauldron 3 x 3 x 1 & 3/4 with Handles

Black

1 x

Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder

Dark Turquoise

1 x

Fence Ornamented 1 x 4 x 2 with 4 Studs

White

1 x

Animal, Sea Life Set, Clam Shell Small

Yellow

2 x

Animal, Sea Life Set, Seahorse with Bar

Yellow

2 x

Brick Curved 2 x 2 x 1 1/3 Curved Top, Corner

Dark Turquoise

2 x

Plate Special 8 x 9 x 2/3 with 1 x 4 Recessed

Medium Azure

1 x

Slope 33° 3 x 1

Lavender

2 x

Brick Round 2 x 2 with Axle Hole

Trans-Bright Green

5 x

Wedge Sloped Inverted 6 x 4 with 4 Stud Connections

Medium Nougat

1 x

Flower 4 x 4 Rounded Petals with Center Stud

Yellowish Green

1 x

Rock 1 x 1 Crystal 5 Point

Opal Trans-Purple

1 x

Animal, Sea Life Set, Octopus

Yellow

1 x

Slope 45° 2 x 1 with Bottom Pin

Trans-Light Blue

2 x

Brick 1 x 2 x 5 without Side Supports

Trans-Dark Pink

2 x

Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed

Medium Nougat

1 x

Brick Special 1 x 1 with Stud on 1 Side

Dark Turquoise

2 x

Book Cover [Plain]

Reddish Brown

1 x

Container Box 2 x 2 x 1 Reinforced Bottom

Medium Nougat

1 x

Book Binding with Two Studs

Reddish Brown

1 x

Plant, Stem with 3 Leaves and Bottom Pin

Lavender

1 x

Animal Body Part, Clam / Scallop Half Shell with 4 Studs

Coral

1 x

Treasure Chest Bottom with Rear Slots, No Groove

Medium Lavender

1 x

Tile Round 1 x 2 Half Circle

Black

1 x

Panel 1 x 6 x 7 with 2 Columns and Arch

Lavender

1 x

Plate 1 x 2

Trans-Light Blue

2 x

Brick Round 1 x 1 Open Stud

Opal Trans-Clear

2 x

Plant, Plate 1 x 1 Round with 3 Leaves

Coral

2 x

Treasure Chest Lid [Thick Hinge]

Medium Lavender

1 x

Plate 4 x 4

Medium Azure

1 x

Brick Curved 2 x 1 with Inverted Cutout

Dark Turquoise

2 x

Animal Body Part, Clam / Scallop Half Shell with 4 Studs

White

1 x

Tile 2 x 3

Reddish Brown

1 x

Equipment Magnifying Glass with Thick Frame, Hollow Handle, Trans-Clear Lens

Black

1 x

Plate Special 2 x 2 with Groove and Center Stud (Jumper)

Dark Purple

3 x

Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud

Reddish Brown

2 x

Plate Special 1 x 4 with Wheels Holder

Black

2 x

Plate Round Corner 6 x 6

Medium Azure

2 x

Plate 8 x 8 with Rounded End

Medium Lavender

1 x

Brick 1 x 6

Lavender

1 x

Plate 1 x 4

Dark Turquoise

1 x

Brick 1 x 4

Yellow

1 x

Bracket 1 x 2 - 2 x 2 Inverted

White

1 x

Panel 1 x 2 x 1 [Rounded Corners]

Trans-Light Blue

2 x

Plate 1 x 2

Light Aqua

2 x

Plate 2 x 4

Reddish Brown

2 x

Brick Arch 1 x 4 x 2

Medium Nougat

2 x

Plate 1 x 4

Reddish Brown

2 x

Plate 2 x 8

Dark Turquoise

1 x

Plate Round Corner 6 x 6

Tan

1 x

Bar Holder with Clip

Bright Green

1 x

Equipment Cutlery - Fork

Flat Silver

1 x

Flag 4 x 1 Wavy [First Wave Right]

Yellow

1 x

Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud

White

1 x

Brick 1 x 2

Lavender

2 x

Plate 2 x 4

Light Aqua

1 x

Fence Lattice 1 x 4 x 1

Pearl Gold

1 x

Plate 2 x 4

Dark Purple

1 x

Brick 1 x 4

Dark Turquoise

1 x

Slope Curved 2 x 2 x 2/3

Light Aqua

1 x

Slope Curved 4 x 1 Double with No Studs

Medium Azure

1 x

Rock 1 x 1 Jewel / Gem 24 Facet

Trans-Dark Pink

1 x

Antenna 1 x 4 with Flat Top

Reddish Brown

1 x

Cone 1 x 1 [Top Groove]

Glitter Trans-Purple

1 x

Dish 2 x 2 Inverted [Radar]

Trans-Dark Pink

1 x

Plate Special 2 x 2 with Groove and Center Stud (Jumper)

Yellow

1 x

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Dark Turquoise

1 x

Plate 1 x 4

Medium Azure

1 x

Tile Round 1 x 1 with White Dot/Circle/Eye print

Black

2 x

Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside]

Reddish Brown

1 x

Tile Round 1 x 1

Trans-Dark Pink

1 x

Brick 1 x 2

Yellow

1 x

Plate 2 x 2

Yellow

1 x

Plate Special 1 x 2 [Side Handle Closed Ends]

White

1 x

Plate 2 x 4

Medium Azure

1 x

Missing pricing information on the following items.

	Color	Quantity
Wheel 8 x 6 with Slot	Coral	4
Animal, Sea Life Set, Clam Shell Large	Yellow	1
Glass for Frame 1 x 6 x 7 with Bow with Medium Nougat Mirror, Pearl Chains, Dark Pink Crystals print	Medium Azure	1
Turntable 2 x 2 Plate, Light Bluish Gray Top [Complete Assembly]	White	1
Minidoll Torso Man with Gold Necklaces, Belt, Bright Light Blue Jewel, Dark Purple Dress, Black Spots print, Medium Nougat Arms and Hands	Medium Nougat	1
Minidoll Head, Thin Black Eyebrows, Dark Pink Eyeshadow, Magenta Eyes, Lips	Medium Nougat	1
Minidoll Lower Body with Eight Tentacles (Ursula) with Black Decorations print	Dark Purple	1

Compare the value of buying Ariel's Crystal Cavern as a complete set versus the total value of all parts individually.

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?		?
Used	6 months	?	?		?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current			2.04
	6 months	?		?
	1 year	?		?
Used	Current	?		?

The building kit includes a Starter Brick element to get building underway quickly, and instructions are provided in a colorful picture-story guide for kids who are just starting to learn how to read. This 4+ LEGO building set for kids is easy to take on playdates and is a great way for adults to share in the building fun with youngsters. The construction kit also works well with other compatible LEGO 4+ building sets and LEGO ǀ Disney buildable playsets (sold separately) in the range.

Ariel building toy for kids – Appeal to girls and boys aged 4+ with this Ariel’s Crystal Cavern building set that sparks creativity as kids build and play out their own mermaid princess tales
Ready for creative play – This buildable set has a crystal cavern inspired by the Disney Junior show Ariel, Ursula and Ariel LEGO® ǀ Disney mini-doll figures and a Flounder LEGO ǀ Disney fish figure
Spinning platform – The crystal cavern has a spinning platform with a mirror backdrop, shelves and a boxfor Ariel’s shells and sea creatures, plus a crystal and a slide
Construction playset – This buildable Disney toy includes a whale vehicle, a shipwreck with a hidden treasure chest and a magic potion area with a table, cauldron and potion bottlesfor Ursula
Disney gift for kids aged 4+ – A LEGO® building set that makes a fun gift for girls, boys and fans who love unlimited play options to kick-start storytelling fun
Extend the play – Add this building set to compatible LEGO® 4+ building toysand LEGO ǀ Disney buildable sets (sold separately) in the extensive range
Preschool buildable toy – LEGO® building sets for ages 4+ introduce younger children to a world of well-known TV shows, movie favorites and heroes and heroines
Dimensions – The 141-piece building set for kids includes a crystal cavern that measures over 4.5 in. (11 cm) high, 7.5 in. (19 cm) wide and 2.5 in. (7 cm) deep

Find the cheapest offers for set 43254-1 from sellers on secondary marketplaces like Brick Owl and eBay.

Item		Price