# LEGO Harry Potter set 75978 Diagon Alley — 499 pieces, 14 minifigures, recommended 16+

**URL:** https://aio.lv/en/product--lego-75978--4140724
**Data updated:** 2026-01-21 10:55 (EET)
**Category:** Bricks & Blocks
**Manufacturer:** LEGO
**Manufacturer code:** 75978
**EAN:** 5702016668094
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 719.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 595.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lego-75978--4140724

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.89 EUR |
| Courier delivery to door | 13.07.2026 | 6.19 EUR |

## Summary description

LEGO Harry Potter 75978 Diagon Alley is a detailed collectible building set with 499 pieces and 14 minifigures, recommended for ages 16 and up. The assembly model measures 1020 mm wide, 290 mm high and 130 mm deep. Includes instruction sheet; ideal for display, role-play and fans who want accurate modular shop facades from the film series. Not suitable for children under 3 years.

## Long description

LEGO Harry Potter 75978 Diagon Alley recreates a section of the wizarding shopping street with multiple detailed shop facades, interior scenes and a selection of minifigures. The modular set is designed for display and play, combining authentic architectural elements and accessories to reproduce recognizable locations from the Harry Potter universe for collectors and fans ages 16 and up.
Advantages
The set offers highly detailed building sections that connect to form a coherent Diagon Alley display, modular construction for flexible arrangement, and a variety of accessories and minifigures to enable scene-based storytelling. Its authentic façade designs and interior details make the model suitable for both display and interactive play.
Suitable for
Collectors and adult fans seeking display-ready Harry Potter models
Builders who appreciate modular, detailed architecture
Role-play and diorama creation with minifigures and accessories
Key specifications
Brand: LEGO
Model: 75978
Theme: Harry Potter — Diagon Alley
Age recommendation: 16+
Use: Display and play, modular building
EAN: 5702016668094
How to use
Follow the included step-by-step instruction book to assemble each modular building façade and interior. Connect sections according to the layout you prefer to form a continuous Diagon Alley display or separate diorama scenes. Use the included minifigures and accessories to stage scenes from the Harry Potter stories or create original scenarios.
Usage recommendations
Handle small parts with care and keep them away from young children. Place the finished model on a stable, flat surface for display and avoid exposing it to direct sunlight for long periods to preserve colours and printed elements.

## FAQ

### How much does the LEGO Harry Potter 75978 Diagon Alley set cost, and is it available for purchase?

The price is 719.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can LEGO Harry Potter 75978 Diagon Alley set be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All LEGO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LEGO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4140724/66715376_large.webp