on saleS.T. Dupont Line D Large Fountain Pen - Diamond Guilloche Ruby

Product Code SD-410108L-EF

In Stock

out of stock

Usually Ships in 1 to 2 Business Days

$796.00

MSRP $995.00

color:
Diamond Guilloche Ruby

Not sure which size nib is best for you?

Try our Nib Nook tool to view and compare nib widths using our writing samples. Learn more ›

The highly anticipated S.T. Dupont 'Diamond Guilloche' collection for 2020 is a luxurious series of fine writing instruments created exclusively for the US market. This new collection combines old world Dupont glamour with an updated modern design. S.T. Dupont brings together one of their oldest and most treasured crafting techniques 'guilloche under lacquer' to the newly updated large size 'Line D'. Available in 3 vibrant colors: Ruby, Sapphire and Aquamarine, the pens combine the skills of the S.T. Dupont master goldsmith with the expertise of their master lacquerer.

Guilloche is an intricate decorative technique created by engraving a surface with great precision and then adding a transparent layer of resin, enamel, or in the case of S.T. Dupont’s fine writing instruments, a natural lacquer over the engraved surface. The solid brass body and cap is lacquered multiple times and hand polished to create a smooth, unique texture on the surface that differs from each pen as no two writing instruments are identical.

The 'Diamond Guilloche' collection features the namesake technique that is French for "engine turning." The diamond design is created by an engine turning process that engraves very precise, intricate, geometric patterns into an underlying material. For this latest launch, S.T. Dupont selected a finely detailed diamond pattern which is then overlaid with sumptuously colored Urushi lacquer, the result is simply spectacular.

S.T. Dupont's artisans add layers of natural lacquer to the surface of the diamond patterned guilloche in a months long process involving many applications and polishing to impart depth and mystery to each finish. The engraving causes the reflection of light through the overlay of natural Urushi lacquer creating a stunning display of light and color.

The collection is launched on the newly updated Line D Large pen; recently remodeled with a new bold blazon on the articulated clip, an enhanced Dupont 'D' in the crown of the cap and a perfectly balanced shape for exceptional writing. The pen cap closes with Dupont's iconic 'cling' and features a fluted grip section for a superb writing experience. This ruby red fountain pen is accented with gold vermeil trim.

Each fountain pen receives over 150 handcrafted operations and controls to ensure writing perfection. The fountain pen features S.T. Dupont's famous 'click' to echo their famous lighter 'cling'. The fountain pen is enhanced with the S.T. Dupont 14kt gold nib, and fills via cartridge/converter (included).

With the natural lacquer exclusive patina effect, each piece is one of a kind. While the procedure remains the same, the result is always different. Depending on the color contrasts obtained, the handmade production process gives the product its very own depth and soul.

Company Background:

S.T. Dupont is a leading brand of luxury products designed and made in France. Founded in Paris in 1847 by its namesake Simon Tissot Dupont, today S.T. Dupont is world famous for their exceptional writing instruments. S.T. Dupont has been a supplier to Royals, Aristocracy and celebrities including: Coco Chanel, Leonardo DiCaprio, the British royal family, Audrey Hepburn, and Marilyn Monroe.

In the 1930s, S.T. Dupont perfected the bonding of the nigh indestructible Urushi lacquer onto metal, offering a strong luxurious finish to their writing instruments. The company mastered the art of fine lacquer by rediscovering and perfecting ancient Japanese and Chinese techniques. This process has become a staple of the luxury S.T. Dupont brand through the present day.

S.T. Dupont products are still made at the original workshop located in Faverges near the French Alps. Their writing instruments are world renowned for precise engineering and intricate goldsmith manufacture. They are committed to innovation and cutting-edge technology while also retaining status as a Heritage brand.

Technical Specs

Condition
New
Brand
S.T. Dupont
Type
Fountain Pens
Color
Red
Demonstrator

Whether or not the barrel of the pen is translucent, allowing you to see the ink and filling mechanism inside.

No
Body Material
Urushi lacquer over brass
Cap Type

How the cap is opened/closed from the barrel of the pen. Some common options include Snap-Cap, Screw-Cap, Magnetic Cap, or Capless (no cap).

Snap-cap
Compatible inks & refills

Which ink this pen will accept. Choices include bottled ink and various styles of pre-filled ink cartridges.

Bottled inks, Standard international short ink cartridges, Standard international long ink cartridges
Filling Mechanism

How the pen fills with ink. Click here to watch our video tutorial on common filling mechanisms.

Cartridge, Converter
Grip Material
Metal
Nib Size
Extra-Fine, Fine, Medium
Nib Color
Gold
Nib Material
14kt Gold
Postable

Whether or not the cap fits securely onto the back of the barrel when open.

Yes
Retractable

Whether or not the nib/tip can retract into the body of the pen (usually for click or twist-open style pens).

No
Trim
Gold Vermeil
Diameter - Body
12.6mm (0.50in)
Diameter - Cap (without clip)
15.2mm (0.60in)
Diameter - Cap (with clip)
19.0mm (0.75in)
Diameter - Grip

Measured from the place most people choose to rest their fingers, which varies with each pen.

9.5mm (0.37in)
Length - Body

The measurement from the back end of the barrel to the tip of the nib.

134.0mm (5.28in)
Length - Cap
50.0mm (1.97in)
Length - Nib

The measured length of the visible portion of the nib when it is installed in the pen, from grip to tip.

18.8mm (0.74in)
Length - Overall (Closed)
148.9mm (5.86in)
Length - Overall (Posted)

When the cap of the pen is posted onto the back of the pen body, this is the measurement of the entire pen including the nib.

164.3mm (6.47in)
Weight - Body
36.0g (1.27oz)
Weight - Cap
28.0g (0.99oz)
Weight - Overall
64.0g (2.26oz)
Max Ink Capacity - Cartridge

The maximum volume of ink that can fit in the pen when using a cartridge.

1.60ml
Max Ink Capacity - Converter

The maximum volume of ink that can fit in the pen when using a converter.

1.60ml

Videos

Reviews & Questions