LEGO Black Dahlia Flower 76784

Unlocking Nevermore's Secrets

What a fascinating reveal on the box art for the LEGO Wednesday Black Dahlia Flower (76784) set! Right away, you see the elegant black dahlia, built from 358 pieces, poised dramatically in its vase. The subtle hints of purple throughout the build really tie into the Nevermore Academy aesthetic, promising a gothic botanical journey.

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$27.99
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Set # 76784
Released 2025
Pieces 358
Price / Piece 7.8¢
Figures 2
Age 9+
Scale & Brick Value Piece Volume & Pricing Ranks
Piece Rank #803 Top 53% active
Historic Scale #3,395 Top 17% of 20,150
Part Efficiency #397 7.5¢/pc • Top 26%
Collector Insights Verified Oct 11, 2026

Includes 7 exclusive molds and 1 rare element recorded across official inventories.

This set also includes 4 light extensions
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Set 76784 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute)
Casual 3.1h 2 ppm*
AFOL (Avg) 1.6h 4 ppm*
Master Builder 0.9h 7 ppm*
Avg Price / Hour
$17.49/hr
Specialty Part Value
Mini-dolls (2) $10.00
Specialty Total $10.00
Price Per Basic Brick
$0.05

Highly valuable! 47% cheaper than average LEGO sets.

Display Dimensions

Height 9 in (22.9 cm) 23 Bricks + 2 Plates high
Width 4 in (10.2 cm) 13 Studs wide
Depth 3.5 in (8.9 cm) 11 Studs deep
Display Footprint 14.0 sq in (90.3 sq cm) 13 × 11 Studs

The Scale Check

Height equivalent to approx 5.7 minifigures stacked.

Display Fit
Standard Shelf Friendly (Kallax/Billy)
Building Instructions

Download or view the official PDF

Third-Party Display Extension

Lighting the Black Dahlia: Best LED Kits for Set 76784

BUILDS:4|STARTER: $21.98|PRO: $32.99|MEDIAN: $29.99

The LEGO Wednesday Black Dahlia Flower set deserves more than just a spotlight. These four LED kits range from $21.98 to $32.99, each offering a different wiring philosophy. Whether you want a budget-friendly modular approach or a premium expansion board system, there's a lighting solution to match your display style. Modular micro-LEDs allow for clean concealment, while pre-soldered harnesses offer thicker wires for a more robust connection. The market spread is tight, but the hardware differences are significant.

BrickBling LED kit for LEGO Black Dahlia Flower 76784 with blue light option
budget floor

Dual-Tone Budget Glow for the Botanical Noir

$21.98
Starting At
Blue Light Version$21.98
Pink-purple Lighting Version$21.98

BrickBling sits at the budget floor of $21.98, focusing on the flower and vase with modular micro-LEDs. Choose between the Blue Light Version or Pink-purple Lighting Version to alter the macabre mood. Perfect for collectors who want a colorful, affordable lighting accent with easy component concealment.

Set Cost Ratio78.53%
RGB CapableNo
RemoteNone
Price Rank#1 of 4
Game of Bricks LED kit for LEGO Black Dahlia Flower 76784 with expansion boards
premium ceiling +$11.01(vs Cheapest Starter Kit)

Premium Modular Precision for the Discerning Builder

$32.99
Starting At
Classic$32.99

Game of Bricks commands the premium ceiling at $32.99, offering a single standard edition with modular expansion boards for reliable connections. This kit provides a robust lighting setup that emphasizes the interior classroom's hidden details. Best for enthusiasts who value high-quality hardware and are willing to invest in a premium tier.

Set Cost Ratio117.86%
RGB CapableNo
RemoteNone
Price Rank#4 of 4
LeLightGo LED kit for LEGO Black Dahlia Flower 76784 with micro LEDs
median standard +$8.01(vs Cheapest Starter Kit)

Median Standard with Modular Micro-LEDs

$29.99
Starting At
Standard Version$29.99

LeLightGo sits at the median standard of $29.99, using modular micro-LEDs with budget-friendly components. The single standard edition balances cost and performance, lighting up the dahlia's petals and vase. Ideal for those who want a straightforward installation without the premium price tag.

Set Cost Ratio107.15%
RGB CapableNo
RemoteNone
Price Rank#3 of 4
Lightailing LED kit for LEGO Black Dahlia Flower 76784 with integrated harness
budget mid +$0.01(vs Cheapest Starter Kit)

Thick-Wire Simplicity at a Sweet Price

$21.99
Starting At
Standard Version$21.99

Lightailing lands at $21.99 with a pre-soldered integrated harness, offering thicker wires for a secure connection at a budget-mid price point. The single standard edition focuses on the flower and vase with a faster wiring approach. Best for builders who prefer a ready-to-go harness over modular expansion systems.

Set Cost Ratio78.56%
RGB CapableNo
RemoteNone
Price Rank#2 of 4

Lighting kits and display add-ons are custom third-party accessories produced independently. They are not manufactured, sponsored, or endorsed by the LEGO Group.