# Fountain pen Diplomat Viper D41302030 guilloche blue — metal nib, capped fountain pen

**URL:** https://aio.lv/en/product--diplomat-d41302030--11779654
**Data updated:** 2026-03-08 22:49 (EET)
**Category:** Pens
**Manufacturer:** Diplomat
**Manufacturer code:** D41302030
**EAN:** 4009746019891
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 113.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 93.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--diplomat-d41302030--11779654

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Diplomat Viper fountain pen (model D41302030) features a guilloche blue finish and a capped design. Intended for writing and signing, it uses a metal nib and standard fountain pen filling system (cartridge or converter compatibility not specified). Suitable for everyday writing, correspondence, and professional use where a reliable capped fountain pen is required.

## Long description

The Diplomat Viper D41302030 guilloche blue is a capped fountain pen designed for everyday writing and professional correspondence. It features a metal nib and a guilloche blue finish on the body, offering a combination of durability and a refined appearance. The pen uses a standard fountain pen filling system suitable for cartridge or converter use as typical for this type of instrument.
Advantages
The metal nib provides reliable ink flow and consistent line quality for routine writing tasks. The capped design protects the nib when not in use and helps prevent accidental drying. The guilloche blue finish gives the pen an elegant textured look while the construction materials ensure robustness for daily handling. Compatibility with common fountain pen filling systems offers user flexibility.
Suitable for
 Everyday note-taking and journaling
 Signing documents and correspondence
 Office and professional use requiring a reliable capped fountain pen
 Users who prefer a metal nib and a textured finish
Key specifications
 Body finish: guilloche blue
 Nib material: metal
 Cap style: capped fountain pen
 Filling compatibility: standard cartridge or converter style filling system
 Intended use: writing and signing
How to use
Remove the cap to expose the metal nib before writing. Use an appropriate fountain pen cartridge or converter to fill the pen according to the filling system you prefer. Hold the pen at a comfortable angle and apply light, consistent pressure while writing to maintain ink flow and preserve nib condition. Replace the cap after use to protect the nib and reduce drying.
Usage recommendations
Use fountain pen-friendly paper to reduce feathering and bleed-through. If using a converter, rinse the feed and converter periodically to avoid ink buildup. Store capped and horizontally or nib-up to minimize the risk of leakage.

## FAQ

### How much does the Fountain pen Diplomat Viper D41302030 cost, and is it available for purchase?

The price is 113.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 16.07.2026 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. All transactions are 100% secure and encrypted.

### Can Fountain pen Diplomat Viper D41302030 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 Diplomat 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 Diplomat 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/11779654/67173132_large.webp