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Dupont 18k

Dupont 18k Yellow Gold Lighter in Original Box
By S.T. Dupont
Located in New York, NY
S. T. Dupont Signature 18k yellow gold lighter with etching throughout measures 1 5/8 inches at
Category

1980s French Ashtrays

S.T. DUPONT White Knight Prestige Fountain Pen
By S.T. Dupont
Located in Forest Hills, NY
NWOT S.T. DUPONT White Knight Prestige Fountain Pen Comes with original box and papers ST Dupont
Category

2010s European Desk Accessories

S.T. Dupont Olympio Limited Edition Fountain Pen with Diamonds
By S.T. Dupont
Located in New York, NY
S.T. Dupont Olympio Diamond Drops limited edition fountain pen with platinum plated barrel and cap
Category

20th Century French More Desk Accessories

Materials

Gold, Platinum

Prince Troubetskoy Russian Armorial Crest 18k Gold Cigar Pendant Fob Tool
Located in New York, NY
A large 18K yellow gold Prince Troubetskoy Russian Armorial cigar fob tool medallion created by
Category

20th Century French Russian Empire Pendant Necklaces

Materials

18k Gold, Yellow Gold

1960 Narragansett Special Sterling Silver Horseshoe Horse Racing Trophy Tray
Located in Dayton, OH
duPont, won the next two editions. An instant success, the race continued to attract the top horses
Category

Vintage 1960s Rustic Decorative Dishes and Vide-Poche

Materials

Sterling Silver

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Stephen Russell Edwardian Design Diamond And Pearl Platinum Tiara
By Stephen Russell
Located in New York, NY
An elegant Stephen Russell Edwardian design diamond and pearl platinum tiara designed as a series of 18th century Arabesque style opposite arches set with 10 perfect white pearls. Di...
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Cartier Clash [Un]limited Ring
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Located in MIAMI, FL
Cartier Clash [Un]limited ring in the large model. This ring is crafted in 18K white gold, set with 46 brilliant-cut diamonds totaling 0.49 carats. The ring displays a large spike on...
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Mauboussin Diamond and Multi-Gemstone Clutch Bag with Chanel Accessories 23 cts
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Located in London, GB
A unique 18k white gold Mauboussin multi-gemstone clutch bag. The clutch comprises of princess cabochon cut green tourmalines, sapphires and rubies placed evenly on the and back. The...
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21st Century and Contemporary Vanity Items

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Gurhan Intaglio Carved Onyx & Black Diamond Ring
By Gurhan
Located in Webster, NY
Designer Gurhan ring featuring an Ottoman Intaglio of engraved onyx accented by two rose cut black diamonds.  Designer Gurhan Gemstone:  Ottoman Intaglio of engraved onyx Gemstone C...
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21st Century and Contemporary Fashion Rings

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Art Deco 18K White Gold Diamond, Carved Green Onyx Scarab Ring, Amulet
Located in New York, NY
Beautiful Art Deco period 18K white gold, diamond, carved green onyx scarab ring, circa 1920. Featuring 12 small old-mine cut diamonds, six on each side of the scarab, in an attracti...
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Antique Victorian Brass Bound Oak Cigar Humidor 19th Century
Located in London, GB
This is a stylish antique Victorian oak brass and cedar lined tabletop cigar humidor circa 1860 in date. The rectangular box features a lift out tray and adjustable divisions with s...
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Antique Victorian Coromandel Gentleman's Travelling Vanity Case 19th C
Located in London, GB
This is a stunning antique Victorian Coromandel gentleman's travelling vanity case with fitted interior, circa 1865 in date. This rectagular shaped traveling case is made of rare co...
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Giant Art Deco Brass Fountain Pen and Mechanical Pencil Display Models
By Wahl Eversharp Co
Located in Hanover, MA
Oversized retail advertising presentation brass fountain pen and mechanical pencil display signs from the early 1920s when they would have been featured within a wood and glass displ...
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Antique 5.04 Carat GIA Fancy Pink Oval Diamond Cocktail Ring
Located in PARIS, FR
We invite you to discover this rare and majestic halo ring set with a 5.04 carat GIA certified oval Fancy Rose diamond accented with round cut colorless diamonds of 3,443 carats in t...
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Henry Dunay Diamond, Simulated Diamond Lachrymosa Mask
By Henry Dunay
Located in New York, NY
An 18k yellow gold "LACHRYMOSA MASK", set with numerous round diamonds, oval, pear and marquise-shaped simulated diamonds, gross weight approx. 553.65 grams, total diamond weight ap...
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Located in Chicago, IL
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Art Nouveau Waterman 'Ideal' 14 Karat Gold Fountain Pen, circa 1910
By Waterman
Located in Vancouver, British Columbia
An early 1900s Waterman 'Ideal' fountain pen in 14 karat gold pierced and engraved filigree design, with a lever filling system. Missing its original bladder but otherwise intact. No...
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Antique Coromandel Three Crystal Decanter Tantalus & Games Drawer 19th C
Located in London, GB
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Platform boots with screen printed Andy Warhol Marilyn Diptych print, c. 1960s
Located in London, GB
Presenting an original pair of 1960s canvas platform boots, adorned with the iconic screen printed artwork of Andy Warhol's 'Marilyn Diptych'. These extraordinary boots boast the sa...
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Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
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Recent Sales

ST Dupont Rain 18k Gold Diamond Cufflinks
Located in Lambertville, NJ
18k White Gold Cufflinks crafted by S.T. Dupont featuring approx 0.70ctw in diamonds. Cufflink top
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21st Century and Contemporary Cufflinks

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Diamond, 18k Gold

ST Dupont Prestige 18k Gold Diamond Cufflinks
Located in Lambertville, NJ
18k White Gold Cufflinks crafted by S.T. Dupont featuring approx 0.32ctw in diamonds. Cufflink top
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21st Century and Contemporary Cufflinks

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Diamond, 18k Gold

St Dupont Prestige 18k Gold Diamond Cufflinks
Located in Lambertville, NJ
18k White Gold Cufflinks crafted by S.T. Dupont featuring approx 0.10ctw in diamonds. Cufflink top
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21st Century and Contemporary Cufflinks

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Diamond, 18k Gold

S.T. Dupont Diamond Rain Fountain Pen
By S.T. Dupont
Located in Southampton, PA
Limited edition of 352 examples world wide! This handcrafted fountain pen from S.T. Dupont is
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21st Century and Contemporary French More Objets d'Art and Vertu

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Diamond, White Gold, 18k Gold

S.T. Dupont Line D Atelier Blue Medium Fountain Pen
By S.T. Dupont
Located in Southampton, PA
exceptional fountain pen that boasts a solid 18K gold nib. The pen is created by S.T. Dupont within the
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21st Century and Contemporary Desk Accessories

S.T. Dupont Line D Atelier Blue Medium Fountain Pen
By S.T. Dupont
Located in Southampton, PA
exceptional fountain pen that boasts a solid 18K gold nib. The pen is created by S.T. Dupont within the
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21st Century and Contemporary Desk Accessories

S.T. Dupont Caprice Moka Mother of Pearl Fountain Pen
By S.T. Dupont
Located in Southampton, PA
-pearl lacquer that is beautifully complemented by elegant palladium finishes. The pen boasts a solid 18K
Category

21st Century and Contemporary Desk Accessories

S.T. Dupont Black D-Link Fountain Pen
Located in Dubai, Al Qouz 2
Designed with an 18k gold nib, black lacquer, and platinum-plated metal, this S.T. Dupont fountain
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2010s Italian Tech Accessories and Cases

S.T. Dupont Shoot The Moon Prestige Limited Edition Collector's Set
Located in Dubai, Al Qouz 2
With this magnificent set, S.T. Dupont pays homage to Jules Verne, his vision, and his book—From
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2010s Italian Other

Pierre Brun French Emerald and Gold Cufflinks
Located in London, GB
open circle with a row of channel set, square-cut emeralds, mounted in 18ct gold, circa 1955. With
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Raymond Yard Rabbit Waiter Brooch
By Raymond C. Yard
Located in New Orleans, LA
cocktail napkin, and platinum and 18K yellow gold complete the striking symphony of hues and luminosity
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Raymond Yard Rabbit Waiter Brooch
Raymond Yard Rabbit Waiter Brooch
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L 1.88 in
1970s Raymond Yard Gold Brooch
By Raymond C. Yard
Located in Atlanta, GA
1970s Vintage Raymond Yard Brooch features 18 Karat Yellow Gold, Diamonds and Peridot. It has a
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Vintage 1970s Unknown Retro Brooches

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Diamond, Peridot, 18k Gold, Yellow Gold

1970s Raymond Yard Gold Brooch
1970s Raymond Yard Gold Brooch
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W 1.5 in L 2 in
S.T. Dupont Fountain Pen 52BGT80 Laque de Chine
By S.T. Dupont
Located in Montreal, QC
S.T. Dupont Fountain Pen 52BGT80 Laque de Chine with box, 18kt NIB. Circa 1990-1999, gold plated
Category

1990s French More Objets d'Art and Vertu

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18k Gold

S. T. Dupont 18 Karat Yellow Gold and Lapis Lazuli Tie Pin Bar Clasp
By S.T. Dupont
Located in Honolulu, HI
Very elegant authentic S. T. Dupont tie pin bar clasp in 18K yellow gold With Lapis Lazuli. This
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Lapis Lazuli, 18k Gold

S.T. DUPONT Limited Edition Versailles 5 Piece Set Lighters Pens
By S.T. Dupont
Located in Los Angeles, CA
Brand Name: S.T. Dupont Series: Versailles 5 Piece Set (Limited Edition) What This
Category

21st Century and Contemporary French Desk Accessories

S.T. DUPONT Limited Edition Opus X 5 Piece Set Lighters & Pens
By S.T. Dupont
Located in Los Angeles, CA
Brand Name: S.T. Dupont Series: Opus X 5 Piece Set (Limited Edition) What This Set
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21st Century and Contemporary French Desk Accessories

Antique French Sterling Silver Vanity, P Sormani Valise, Dr. Bag
Located in South Coast, CA
eschelon of Paris 'houses' was a common practice. We know that Dupont made leather and vanity goods for
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ST Dupont Ligne 18 Karat Pink Gold Sparkling Diamond Lighter
By S.T. Dupont
Located in Los Angeles, CA
A fine and unique 18-carat pink gold set with 93 Round brilliant cut diamonds 1.03 Total carat F-G
Category

Vintage 1980s French Art Deco More Jewelry

Materials

White Diamond, 18k Gold

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Dupont 18k For Sale on 1stDibs

Surely you’ll find the exact dupont 18k you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using 18k gold, gold and platinum. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a dupont 18k from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A dupont 18k from Raymond C. Yard — each of whom created a beautiful version of this treasured accessory — is worth considering. While most can agree that any dupont 18k from our collection can easily elevate most outfits, but the choice of a diamond version from the 4 available is guaranteed to add a special touch to your ensemble. See these pages for a round cut iteration of this accessory, while there are also emerald cut cut and mixed cut cut versions available here, too. When shopping for a dupont 18k, you’ll find that there are less available pieces for unisex or women today than there are for men.

How Much is a Dupont 18k?

On average, a dupont 18k at 1stDibs sells for $9,250, while they’re typically $1,000 on the low end and $164,500 for the highest priced versions of this item.