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18k Marquise Diamond Rings

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Solid 18 K White Gold Ring Marquise Diamond Fancy Colored Diamonds
Located in Zurich, Zollstrasse
A unique solid 18 K white Gold ring featuring a marquise cut Diamond ca. 2.10 ct, I color, I
Category

2010s Swiss Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

18k Marquise Cut Diamond Ring
Located in New York, NY
This 18k White Gold Marquise Cut Diamond Ring is a timeless piece in good condition. With 1.99
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise Cut Diamond Ring
Located in New York, NY
Upgrade your jewelry collection with our stunning 18k Marquise Cut Diamond Ring. Made of 18k white
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Gold, 18k Gold, White Gold

18K Gold Marquise Marquise Cut Diamond Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
0.15 ctw in solitaire A thin ring with a marquise diamond of color G and clarity VS set in the
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

18K Gold Marquise Solitaire Marquise Diamond Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
Solitaire 0.13 ctw Marquise diamond of color G and clarity VS set in center of a thin band creating
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

18k Diamond Ring with Marquise Center
Located in New York, NY
This 18k Diamond Ring is the perfect blend of elegance and sophistication. Made with 18k white and
Category

21st Century and Contemporary Engagement Rings

Materials

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

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

18k Marquise Cut Diamond Wide Band Ring
Located in New York, NY
Elevate your everyday look with this stunning 18k Marquise Cut Diamond Wide Band Ring. Crafted in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise Cut Diamond Wide Band Ring
Located in New York, NY
Indulge in luxury with our exquisite 18k Marquise Cut Diamond Wide Band Ring. Crafted in 18k white
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise and Princess Cut Diamond Ring
Located in New York, NY
Indulge in luxury with our 18k Marquise and Princess Cut Diamond Ring. Crafted from 18k white gold
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise and Princess Cut Diamond Ring
Located in New York, NY
Introducing our 18k Marquise and Princess Cut Diamond Ring. Crafted from luxurious white and yellow
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise Cut Wide Band Diamond Ring
Located in New York, NY
Indulge in ultimate luxury with our 18k Marquise Cut Wide Band Diamond Ring. Crafted from 18k white
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise Cut Diamond Wide Band Ring
Located in New York, NY
Indulge in luxury with this 18k Marquise Cut Diamond Wide Band Ring. Crafted from 18k White Gold
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Marquise Cut Diamond Wide Band Ring
Located in New York, NY
This 18k White Gold Marquise Cut Diamond Wide Band Ring is a stunning statement piece that exudes
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18k White and Yellow Marquise Diamond Ring
Located in New York, NY
Introducing the 18k White and Yellow Marquise Diamond Ring. This ring features marquise-shaped
Category

21st Century and Contemporary Engagement Rings

Materials

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

18k Marquise Cut Diamond Wide Band Ring
Located in New York, NY
Treat yourself to pure elegance with our 18k Marquise Cut Diamond Wide Band Ring. Crafted with 18k
Category

21st Century and Contemporary Band Rings

Materials

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

18k Diamond and Marquise Cut Emerald Ring
Located in New York, NY
Indulge in luxury with this 18k Diamond and Emerald Ring. Crafted in 18k white gold and adorned
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

18k Baguette and Marquise Cut Diamond Navette Ring
Located in New York, NY
age. Ring size: 6.25 Markings: “750” "T864" Metal: 18k White Gold Weight: 4.79 grams Marquise Cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18 K Gold Vintage Victorian Style Marquise Shaped Diamond Emerald Cluster Ring
Located in Zurich, Zollstrasse
Vintage Ring reminiscent the Victorian style in 18 K yellow Gold set centrally with a Emerald
Category

Vintage 1980s Unknown Victorian Cluster Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

1.1 Carat Diamond Marquise Cluster Ring 18K Gold
By EstatebyJR
Located in New York, NY
sophistication and glamour. This exquisite ring features a captivating cluster of marquise diamonds totaling 1.01
Category

21st Century and Contemporary Modern Cluster Rings

Materials

Diamond, White Diamond, Gold, 18k Gold

Vintage 18k Gold Sapphire and Diamond Marquise Ring
Located in London, GB
Vintage 18k Gold Sapphire and Diamond Marquise Ring This 4-stone marquise ring from the 80s is the
Category

20th Century Modern Band Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

6.48 Carat Marquise Tanzanite Diamond Gold Cocktail Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Huge & Stunning The ring is 18K White Gold There are 1.52 Carats in Diamonds F/G VS The Tanzanite
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

Victorian Era 18K Gold Turquoise Diamond Marquise Ring
Located in Versailles, FR
For sale a 19th century, Victorian era 18K gold marquise ring featuring a beautiful turquoise with
Category

Antique Mid-19th Century French Victorian Cluster Rings

Materials

Diamond, Turquoise, 18k Gold

Marquise Diamonds Engagement Ring
Located in Wailea, HI
weight Set in 18k white gold pavé ring pavé diamonds - 0.30 total weight AGS certified Approximate Color
Category

2010s American Bridal Rings

Materials

Diamond, 18k Gold

Marquise Diamonds Engagement Ring
Located in Wailea, HI
weight Set in 18k white gold pavé ring pavé diamonds - 0.33 total weight AGS certified Approximate Color
Category

2010s American Bridal Rings

Materials

Diamond, 18k Gold

Exquisite 18K White Gold .36ct Marquise Diamond Ring
Located in רמת גן, IL
Elegance meets timeless beauty in this stunning 18K White Gold Marquise Diamond Ring. Crafted with
Category

2010s Singaporean Engagement Rings

Materials

Diamond, White Gold

Captivating Marquise Solitaire Diamond Ring in 18K White Gold
Located in רמת גן, IL
Introducing our exquisite 18K White Gold Ring, featuring a captivating marquise-cut diamond as its
Category

2010s Singaporean Band Rings

Materials

Diamond, 18k Gold, White Gold

18k Pink Gold .25ct Marquise Cut Diamond Ring
Located in רמת גן, IL
Elevate your style with our exquisite 18k pink gold Marquise Cut Diamond Ring, a true embodiment of
Category

2010s Israeli Solitaire Rings

Materials

Diamond, Gold, Rose Gold

GIA Certified 0.74 Carat Marquise Diamond Gold Engagement Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Marquise Halo Engagement Ring The ring is 18K White Gold GIA Certified 0.74 Carat D SI2 Marquise
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

18k North-South Marquise Cut White Diamond and Yellow Diamond Ring
Located in New York, NY
This 18k White Gold Marquise Cut Diamond and Yellow Diamond Ring, marked with "18k", boasts a total
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Very Fine Marquise Emerald and Diamond Ring in 18k
Located in Wailea, HI
Very Fine Marquise Emerald and Diamond Ring in 18k One Very Fine Marquise Cut Emerald Weighing 1.92
Category

Late 20th Century Modern Dome Rings

Materials

Diamond, Emerald, 18k Gold

18K Yellow Gold Diamond Ring, .98ct, Marquise 1.98tdw, 11.8g
Located in Laguna Beach, CA
18K Yellow Gold Diamond Ring, .98ct, Marquise 1.98tdw, 11.8g Ladies diamond engagement ring in 18k
Category

Mid-20th Century Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

3 rows Marquise Diamond Ring in 18k Rose Gold
Located in Hong Kong, HK
HN Jewelry Unique 3 rows Marquise Diamond Ring in 18k Rose Gold, Perfect Gift your loved ones or
Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

18k Baguette and Marquise Cut Diamond Ring
Located in New York, NY
Indulge in luxury with this stunning 18k Baguette and Marquise Cut Diamond Ring. Crafted from 18k
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Diamond Ring 18K White Gold Band Marquise Cut Engagement
By Estate Jewelry
Located in East Brunswick, NJ
This gorgeous diamond ring 18K White Gold band is set with natural diamonds. The center .50 carat
Category

20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

1.17 ct Marquise Diamond Ring
By Hakimi's Gem
Located in Chicago, IL
This elegant ring features 76 dazzling diamonds with a total carat weight of 1.17. The marquise
Category

2010s Cocktail Rings

Materials

Diamond, 18k Gold

Five Marquise Diamond 2.13 Carat Diamond Ring in 18K Rose Gold
Located in Bangkok, Bangrak
Elegance Elevated: Five Marquise Diamond Ring in 18K Rose Gold This stunning ring offers a
Category

2010s Thai Modern Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Marquise Cut Diamond Ring 0.93 Carats 18K White Gold
Located in Laguna Niguel, CA
Carats Metal: 18K White Gold Ring Size: 7* US *It can be resized complimentary
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Laguna Niguel, CA
Carats Metal: 18K Yellow Gold Ring Size: 6.5* US *It can be resized complimentary
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Laguna Niguel, CA
Carats Metal: 18K Yellow Gold Ring Size: 6.5* US *It can be resized complimentary
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Laguna Niguel, CA
Carats Metal: 18K Yellow Gold Ring Size: 6.5* US *It can be resized complimentary
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

Stunning 18k White Gold with 0.62ct Marquise Diamond Ring
Located in רמת גן, IL
Stunning 18k White Gold with 0.62ct Marquise Diamond Ring The centerpiece of this ring is the
Category

2010s Singaporean Engagement Rings

Materials

Diamond, White Gold

Yellow Gold Ruby Diamond Halo Ring - 18k Marquise 1.50ctw
Located in Greensboro, NC
Size: 7 1/4 Sizing Fee: Up 3 sizes for $60 or Down 2 sizes for $40 Metal Content: 18k Yellow Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

White Diamond Marquise Band Ring in 18k Yellow Gold
Located in Los Angeles, CA
Gorgeous white diamond marquise band with 19 stones. Good quality, white, and bright diamonds
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Yellow Gold

Sparkling 0.75ct Marquise Diamond Ring set in 18K White Gold
Located in רמת גן, IL
, written in 0.75 total carats of captivating fire. The marquise diamond, boasting the rarest D color and
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18k White Gold Ring / Handmade with 4.42cts, Marquise & Round Diamonds
Located in Birmingham, MI
white gold ring features six perfectly cut marquise brilliant diamonds of top-collection F colour, that
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

White Diamond Marquise Fashion Ring in 18k Yellow Gold
Located in Los Angeles, CA
Beautiful 0.98 ct. white diamond marquise with 1.00 ct. of good quality diamond rounds. Handmade
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Yellow Gold

18k Gold 0.15 Carat Solitaire Marquise Diamond Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
0.15 CTW marquise-cut solitaire diamond ring with a bezel setting creates the ideal ring for daily
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

18k Gold 0.15 Carat Solitaire Marquise Diamond Minimalist Ring
By Oshi Jewels
Located in Bangkok, TH
0.15 CTW Marquise cut solitaire diamond ring is set in a bezel setting which makes it a perfect
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

Marquise Diamond Round Brilliant Cut Diamond Wedding Ring 18K Yellow Gold
Located in Hong Kong, HK
Alternating round and marquise diamond create an alluring pattern across the top of this elegant
Category

2010s Hong Kong Modernist Wedding Rings

Materials

Diamond, 18k Gold, Yellow Gold

18k East-West Marquise Shaped Diamond Center and Yellow Diamond Halo Ring
Located in New York, NY
This exquisite ring features an 18k East-West marquise shaped diamond center, complemented by a
Category

21st Century and Contemporary Fashion Rings

Materials

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

18k White Marquise Diamond and Black Diamond and Orange Stone Cocktail Ring
Located in New York, NY
Elevate your style with this 18k White Marquise Diamond and Black Diamond and Orange Stone Cocktail
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Multi Band Diamond Crossover Ring Marquise 2.15 Carats 18K Gold
Located in Laguna Niguel, CA
= 1.13 Carats All Diamonds are Natural Metal: 18K White and Yellow Gold Ring Size: 6.5* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Multi Band Diamond Crossover Ring Marquise 2.15 Carats 18K Gold
Located in Laguna Niguel, CA
= 1.13 Carats All Diamonds are Natural Metal: 18K White and Yellow Gold Ring Size: 6.5* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

GIA Certified Marquise Diamond 0.90 Carat Diamond Ring in 18K Rose Gold
Located in Bangkok, Bangrak
Elongated Elegance: GIA Certified Marquise Diamond Ring (0.90ct) in 18K Rose Gold Embrace timeless
Category

2010s Thai Modern Solitaire Rings

Materials

Diamond, 18k Gold, Rose Gold

Multi Band Diamond Crossover Ring Marquise 2.15 Carats 18K Gold
Located in Laguna Niguel, CA
= 1.13 Carats All Diamonds are Natural Metal: 18K White and Yellow Gold Ring Size: 6.5* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Edwardian Ruby & Marquise Diamond Ring
Located in Wilmslow, GB
Superb Edwardian period marquise ring. Expertly crafted from 18k gold and platinum with carved
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Multi Band Diamond Crossover Ring Marquise 2.15 Carats 18K Gold
Located in Laguna Niguel, CA
= 1.13 Carats All Diamonds are Natural Metal: 18K White and Yellow Gold Ring Size: 6.5* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Multi Band Diamond Crossover Ring Marquise 2.15 Carats 18K Gold
Located in Laguna Niguel, CA
= 1.13 Carats All Diamonds are Natural Metal: 18K White and Yellow Gold Ring Size: 6.5* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

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18k Marquise Diamond Rings For Sale on 1stDibs

Find an expansive variety of 18k marquise diamond rings available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our selection of items includes 431 vintage examples as well as 723 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. The designs in our inventory of 18k marquise diamond rings bearing Modern or Contemporary hallmarks are very popular. There have been many well-made iterations of these items over the years, but those made by Meghna Jewels, Georgios Collections Inc and Cartier are often thought to be among the most beautiful. There are many marquise cut, round cut and oval cut 18k marquise diamond rings for sale. When shopping our range of 18k marquise diamond rings, you’ll find that there are less available pieces for men today than there are for women.

How Much are 18k Marquise Diamond Rings?

On average, 18k marquise diamond rings at 1stDibs sell for $4,814, while they’re typically $400 on the low end and $2,000,000 for the highest priced versions of this item.

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.