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18 Carat Marquise Diamond Ring

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Edwardian Diamond and 18 Carat Gold Marquise Ring
Located in Chipping Campden, GB
The style of this Edwardian ring is stunning. Each diamond is clean and bright and has gorgeous
Category

Antique Early 1900s British Edwardian Cluster Rings

Materials

Diamond, 18k Gold

18 Carat Yellow Gold Marquise Diamond Snake Ring
Located in Firenze, IT
The mount modelled as two entwined snakes, each with one white marquise brilliant-cut diamond and
Category

Early 20th Century British Victorian Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

4.40 Carat Marquise Diamond 18 Karat Gold Eternity Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been crafted from 18-karat white gold and hand set with 4.40 carats of marquise
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.84 Carat Marquise Diamond and 18 Carat White Gold Solitaire Engagement Ring
Located in St Helens, GB
A single, natural diamond engagement ring. Solid 18 carat white gold example with six claw setting
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

1.82 Carat GIA Marquise Diamond Ring in 18 KT White Gold
Located in Palm Desert, CA
Set in 18 karat white gold, with a weight of 6.9 grams, is a 1.82 carat Marquise cut diamond, GIA
Category

Early 2000s American More Rings

Materials

Diamond, 18k Gold, White Gold

Marquise Diamond 18 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been crafted from 18-karat white gold and hand set with 1.35 carats of marquise
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, White Gold, Gold, 18k Gold

Marquise Diamond 18 Carat White Gold Full Eternity Band Ring
Located in London, GB
This handmade eternity ring features 22 marquise shaped diamonds set in rub-over, open back
Category

Vintage 1980s Unknown Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.88 Carat Marquise Sapphire and 0.76 Carat Diamond 18 Carat White Gold Ring
Located in Hamilton, AU
Forged in 18 carat white gold is this art deco inspired ring that features a gorgeous 1.88 carat
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Contemporary 0.55 Carat Marquise Cut Diamond Solitaire Ring 18 Carat White Gold
Located in Hamilton, AU
Ring is a symbol of love and hope resting atop an 18 carat white gold band. A wonder to behold, her
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.95 Carat Marquise Diamond 18 Karat Rose Gold Floral Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This beautiful ring has been crafted from 18-karat gold and hand set with 1.95 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

6.56 Carat Marquise Cut Sapphire and Diamond Ring on 18 Karat White Gold
Located in Wan Chai District, HK
features 76 pieces of Marquise cut diamonds weighing 2.46 carats set on 18 Karat White Gold. Sapphire
Category

2010s Cocktail Rings

Materials

Diamond, Sapphire, White Gold

1.10 Carat Natural Marquise Diamonds Cluster Ring 18 Karat Baguette Accents
Located in New York, NY
Marquise Cluster Durable Ring 1.10ct. Marquise & Baguette natural diamonds G-color, Vs-2 clarity
Category

2010s American Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

Certified 1.62 Carat Marquise Diamond Engagement Ring
Located in GENT, BE
This stunning 18-karat white gold solitaire ring is set with a natural 1.62-carat diamond in
Category

2010s Italian Romantic Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

1.71 Carat Marquise Cut Ruby Diamond 18 Karat White Gold Bridal Ring
By DGI
Located in Los Angeles, CA
A simple yet beautiful ring with a 1.12 Carat Marquise Cut Ruby as its center and 40 Round Cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
Asymmetry has never looked this perfect. The open ring design features marquise cut diamonds set in
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
Asymmetry has never looked this perfect. The open ring design features marquise cut diamonds set in
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
Asymmetry has never looked this perfect. The open ring design features marquise cut diamonds set in
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

2 Carat Diamond Vintage Round Brilliant Marquise 18 Karat Gold Cocktail Ring
Located in London, GB
Vintage Diamond Marquise Round Brilliant Cut Cocktail Ring Yellow Gold. Unique diamond bow tie
Category

Vintage 1960s Artisan Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
Asymmetry has never looked this perfect. The open ring design features marquise cut diamonds set in
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

18 Karat White Gold Luxury Marquise Ring 1.13 Carat White Diamonds
Located in Bergamo, BG
Ring made of 18kt white gold with marquise-cut natural diamonds for ct.0.35 and pavé brilliant-cut
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

White Diamond, 18k Gold, White Gold

Marquise Diamond 18 Karat Rose Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This beautiful ring has been crafted from 18-karat rose gold and hand set with .70 carats of
Category

21st Century and Contemporary Unknown Modern Wedding Rings

Materials

Diamond, 18k Gold, Rose Gold, Gold

Old Cut Diamond Marquise 18 Carat Gold Cluster Ring
Located in London, GB
This gorgeous marquise shaped ring features a cluster of 15 Victorian old cut diamonds weighing a
Category

1990s English Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Marquise Diamond Engagement Ring in 18 Karat White Gold
By MOGULDIAM INC
Located in New York, NY
Marquise Diamond Engagement Ring In 18K White Gold. The details are as follows : Diamond weight
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

Edwardian Diamond, 18 Carat Gold and Platinum Marquise Ring
Located in Chipping Campden, GB
The diamond in this marquise ring are old Mine cut and are very bright and sparkly. The total carat
Category

Antique Early 1900s British Edwardian More Rings

Materials

Diamond, Gold, Platinum

18 Karat Gold 4.43 Carat Solitaire Marquise-Shape Diamond Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Yellow Gold 4.43 Carat Solitaire Marquise-Shape Diamond Eternity Band Ring As it is
Category

2010s Indian Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold

Nova 18 Karat Yellow Gold, 2.33 Carat Baguette and Marquise Diamond Ring
Located in New York, NY
Beautiful 18 karat yellow gold ring set with Baguette and Marquise cut Diamonds. The Baguettes are
Category

1990s American Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 1.01 Carat Natural Marquise Diamond Cluster Halo Ring 18 Karat
Located in New York, NY
Marquise Cluster Halo Prime GIA Certified 1.01ct. Marquise cut diamond ring. Report Id
Category

2010s American Cluster Rings

Materials

Diamond, 18k Gold, White Gold

Victorian 18 Karat Gold 0.80 Carat Marquise Cut Diamond Ruby Navette Ring
Located in Vilnius, LT
This is a stunning Victorian navette ring crafted in 18K gold. Circa 1890. Diamonds: - Central
Category

Antique Late 19th Century Victorian Cocktail Rings

Materials

Diamond, Ruby, Gold

Faye Kim 18 Karat Gold Marquise Diamond Bezel Ring
By Faye Kim
Located in Westport, CT
Make an impact with this dazzling modern marquise cut diamond ring. Perfect for stacking or for the
Category

2010s American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold

Natural 0.61 Carat Solitaire Marquise Diamond Ring 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in IN
Diamond Ring, meticulously crafted in 18 karat white gold. At the heart of this exquisite ring lies a
Category

21st Century and Contemporary Indian Modern Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

2.55 Carat Marquise Cut Blue Sapphire Diamond 18 Karat White Gold Cocktail Ring
Located in Boca Raton, FL
2.55 Carat Marquise Cut Blue Sapphire Diamond 18K White Gold Cocktail Ring 2.55ct. Blue Sapphire
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Blue Sapphire, White Diamond, Diamond, White Gold, 18k Gold

1.02 Carat Marquise & Round Diamond Ring 18 Karat White Gold Handmade Jewelry
Located in IN
A handmade ring featuring a 1.02 carat marquise and round diamonds in 18 karat white gold is a
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

4.23 Carat Marquise & Round Diamond Cocktail Ring 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in IN
At the heart of this stunning ring lies a magnificent marquise-cut diamond, radiating with
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Natural 1.50 Carat Marquise Diamond Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in IN
Embrace the allure of timeless sophistication with this Natural 1.50 Carat Marquise Diamond Ring. A
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

Natural 0.94 Carat Marquise & Round Diamond Wedding Ring 18 Karat White Gold
Located in IN
• STONE NAME:- Diamond • STONE SHAPE:- Marquise • DIAMOND WEIGHT:- 0.94 Carat • AVERAGE DIAMOND CLARITY
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Yellow Brown Marquise Diamond and White Diamond Band Ring in 18 Karat Ring
Located in New York, NY
Classic yet modern yellow brown marquise diamond and white diamond band ring in 18k white gold
Category

2010s American Contemporary Band Rings

Materials

White Diamond, Yellow Diamond, 18k Gold

GIA Certified 1.02 Carat Marquise Diamond Engagement Ring in 18 K White Gold
By MOGULDIAM INC
Located in New York, NY
GIA Certified 1.02 Carat Marquise Diamond Engagement Ring Handcrafted In 18K White Gold. Diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

Fancy-Yellow Marquise Diamond 18-Karat gold Halo Engagement Ring
Located in Monte Carlo, MC
The center diamond, a 0.79 carat fancy yellow marquise cut diamond, set in an timeless 18KT white
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

GIA Certified 1.02 Carat Marquise Diamond Engagement Ring in 18 K White Gold
By MOGULDIAM INC
Located in New York, NY
GIA Certified 1.02 Carat Marquise Diamond Engagement Ring Handcrafted In 18K White Gold. Diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

Natural 1.27 Carat Marquise Diamond Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in IN
. :- 1.27 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

Diamond, 18k Gold, White Gold

0.63 Carat Marquise Diamond Designer Ring 18 Karat White Gold Handmade Jewelry
Located in IN
. :- 0.63 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Marquise & Round Diamond Ring in 18 Karat Yellow Gold
By Sunita Nahata
Located in Hong Kong, HK
Diamond Ring in 18K yellow gold. White Diamond: Pear and round shape, approx. 0.213cts, G/H colour, VS
Category

21st Century and Contemporary Hong Kong Modern Fashion Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

Marquise & Round Diamond Ring in 18 Karat White Gold
By Tanisa Nahata
Located in Hong Kong, HK
Diamond Ring in 18K white gold. White Diamond: Pear and round shape, approx. 0.213cts, G/H colour, VS
Category

21st Century and Contemporary Hong Kong Modern Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

2.70 Carat Marquise & Round Diamond Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in IN
. :- 2.70 Ct. (AVERAGE DIAMOND CLARITY SI1-SI2 AND Colour H-I) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

1.05 Carat Marquise Baguette Diamond Gold Swirl Cocktail Ring
Located in Stamford, CT
1960's Diamond Swirl design cocktail ring. 8 marquise and 25 graduated baguette cut diamonds in a
Category

Mid-20th Century Fashion Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Burmese Ruby Diamonds Platinum 18 Carat Yellow Gold Marquise Ring
Located in Paris, FR
Yellow gold and platinum marquise ring centred by a Burmese ruby and paved with old-cut diamonds
Category

Antique Early 1900s French Romantic Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Natural 1.38 Carat Marquise Diamond Ring 18 Karat White Gold Handmade Jewelry
Located in IN
. :- 1.38 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Pink Enamel Diamond 18 Karat Gold Marquise Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat rose gold and set with .38 carats of
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Enamel

Natural 1.31 Carat Marquise Diamond Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in IN
. :- 1.31 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Dome Rings

Materials

Diamond, 18k Gold, White Gold

Marquise Diamond Two-Stone Twist 18 Carat Yellow Gold Engagement Ring
Located in London, GB
Beautifully delicate two stone twist ring featuring two marquise shaped diamonds in rubover open
Category

1990s British Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold, 2.29 Carat Marquise Aquamarine Ring with a Diamond Halo
By Llyn strong
Located in Greenville, SC
white round diamonds, F color VS clarity (.18 carats). Ring size 7. This ring was made and designed by
Category

2010s American Art Nouveau Engagement Rings

Materials

Aquamarine, White Diamond, 18k Gold

GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring
By Hasbani Diamonds
Located in London, GB
the Center with 0.81 Carat of Color H Clarity SI1 Marquise Shaped Diamonds and 1.32 Carat of Color H
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Diamond, Blue Sapphire, Platinum

Magnificent GIA certified 9+ Carat Marquise and Diamond Ring
By GEMME
Located in New York, NY
Magnificent Marquise Diamond with GIA certificate. Flanked by Marquise shaped side stones weighing
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 0.90 Carat Diamond 18 Carat Gold Marquise Setting Engagement Ring
Located in Hamilton, AU
Forged in 18 carat gold, this gleaming contemporary ring features a scintillating 0.90 carat GIA
Category

21st Century and Contemporary Australian Contemporary Cluster Rings

Materials

White Diamond, Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Natural 1.85 Carat Marquise Diamond Wrap Ring 18 Karat White Gold Fine Jewelry
By Spectrum Jewels
Located in IN
Enter the realm of timeless elegance with this stunning Natural 1.85 Carat Marquise Diamond Wrap
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

Yellow Diamond Ring with Marquise Diamonds 18 Karat White Gold
Located in Brooklyn, NY
other Diamonds (marquise & small round) total 2.38 carat G-SI. Center stone size 7x8 mm rectangle shape
Category

2010s Thai Bridal Rings

Materials

Yellow Diamond, 18k Gold, White Gold

Natural 2.77 Carat Marquise Diamond Cuff Ring 18 Karat White Gold Fine Jewelry
By Spectrum Jewels
Located in IN
At the heart of this captivating cuff ring lies a magnificent 2.77 carat marquise-cut diamond
Category

21st Century and Contemporary Indian Modern Cluster Rings

Materials

Diamond, 18k Gold, White Gold

Natural 1.81 Carat Marquise Shape Diamond Cuff Ring 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in IN
Diamond Cuff Ring, meticulously crafted in exquisite 18 Karat White Gold. This stunning ring is a true
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 18 Karat Gold 0.33 Carat Light Yellow Marquise VS Diamond Navette Ring
Located in Vilnius, LT
diamond: marquise cut, 0.33ct, Light Yellow, VS - 34 diamonds: brilliant cut, 0.60ct, RW+/W, VS-SI Weight
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold

Natural 2.98 Carat Marquise Round Diamond Ring 18 Karat White Gold Fine Jewelry
By Spectrum Jewels
Located in IN
Round Diamond Ring, a stunning example of fine jewelry meticulously crafted in 18 Karat White Gold. This
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

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18 Carat Marquise Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18 carat marquise diamond ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Our collection of these items for sale includes 1386 vintage editions and 1876 modern creations to choose from as well. If you’re looking for a 18 carat marquise diamond ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 18 carat marquise diamond ring over the years, but those made by LB Exclusive, Georgios Collections Inc and Roman Malakov are often thought to be among the most beautiful. Today, if you’re looking for a marquise cut version of this piece and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. There aren’t many items for men if you’re seeking a 18 carat marquise diamond ring, as most of the options available are for women and unisex.

How Much is a 18 Carat Marquise Diamond Ring?

Prices for a 18 carat marquise diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $1,057,047, while this accessory, on average, fetches $5,517.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.