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Estate 6 Carat Cabochon Marquise Ruby Diamond Ring
Located in Santa Barbara, CA
This bold cocktail ring highlights a remarkable elongated ruby cabochon. The glowing marquise shape
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

Spectacular 6 Carats Ruby and Diamond Marquise Ring
Located in London, GB
Make a statement with this one-of-a-kind ring, designed to stand out from the crowd. Its centre
Category

20th Century British Retro Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

6 Carat Blue Sapphire and Diamond Marquise Ring
Located in New York, NY
Introducing the breathtaking 6 Carat Blue Sapphire and Diamond Marquise Ring, a truly exquisite
Category

2010s American Contemporary Cocktail Rings

Materials

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

6 Carat Marquise Cut Diamond Engagement Ring GIA Certified E IF
Located in New York, NY
SAMINA -5CT HALO MARQUISE DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Certified 3.87 Carat No Heat Marquise Blue Green Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Stunning Sapphire Cocktail Ring The ring is 18K White Gold There are 1.25 Carats Diamonds F VS The
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Sapphire, Blue Sapphire, Green Sapphire, Diamond, White Diamond, Gold, 1...

1 Carat Marquise Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Description: Metal type: Platinum Weight: 3.6 grams Ring Size: 6 (resizable) Center Diamond
Category

Vintage 1980s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

Exceptional GIA Certified 6.06 Carat Marquise Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Presenting the Exceptional GIA Certified 6.06 Carat Marquise Diamond Ring, featuring a stunning 6
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 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

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

Aquamarine Ring 5.25 Carat Marquise
By Merkaba
Located in Beverly Hills, CA
diamonds, weighing a total of 3.50 carats. Ring size 6. Resizing is complementary upon request. Crafted by
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Multi-gemstone, White Diamond, Diamond, Beryl, Aquamarine, Platinum

1.00 Carat Marquise Cut White Diamond Engagement Ring
By Malpani Jewels
Located in Hung Hom, HK
A One carat marquise shaped diamond is put on a classic band ring. Approximate Color: J
Category

2010s Hong Kong Classical Roman Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

Natural 6 Carat SI/HI Marquise Diamond Band Ring 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in IN
: Marquise & Round ✦Diamond Weight: 6 ct. Approx. ✦Diamond Clarity: Average SI1-SI2 ✦Diamond Color: H-I
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

0.80 Carat E Loupe Clean Marquise Shape Diamond Engagement Ring
By Joke Quick
Located in Antwerp, BE
. Set with a HRD Certified E LC 0,80 ct. Marquise shape diamond centerstone, pave set white DEGVVS
Category

2010s Belgian Contemporary Engagement Rings

Materials

White Diamond, Diamond, 18k Gold

Rachel Koen Platinum Marquise Diamond Engagement Ring 1.00 Carat
Located in New York, NY
diamonds on each side. Center stone 1.00 carat. Diamond color G and SI1 clarity. Ring size 6 (can be sized
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

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

1.25 Carat Marquise Baguette Diamond Platinum Three Row Wedding Band Ring
Located in Stamford, CT
Three-row diamond platinum wedding band ring. 14 step cut baguette diamonds with a row of 6
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

1.66ctw Marquise Diamond Engagement Ring 14k White Gold Size 6 EGL USA
Located in McLeansville, NC
Gemstone Information: - Natural Diamond Center - Carats - 1.60ct Cut - Marquise Color - I Clarity
Category

2010s Engagement Rings

Materials

Diamond, 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

EGL Certified.93 Carat Marquise Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Ideal cut Marquise diamond engagement ring. .93 EGL certified center stone with two marquise side
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage 1.50 Carat Marquise Diamond Half Eternity Ring 14 Karat
Located in Miami, FL
Vintage 1.50 Carat Marquise Diamond Half Eternity Ring. The diamonds are mounted on white gold so
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold

Sapphire Diamond Ring Moi et Toi Platinum Sz 6 Marquise Engagement Jewelry
Located in Torrance, CA
Finely detailed sapphire & diamond 'Moi et Toi' ring crafted in 900 platinum. Marquise cut
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Art Deco 2.53 Carat Marquise Diamond Statement Platinum Ring
Located in Montreal, QC
Marquise Diamond, weighing approx. 2.53 Carat with 2 Marquise Side Diamonds, approx. 0.30tcw. Hand crafted
Category

Mid-20th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 5.60 Carat Marquise Diamond Eternity Band Ring Platinum
By GEMME
Located in New York, NY
8 Perfectly matched and elongated Marquise Cut Diamonds weighing a total of 5.60 Carats. Each stone
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Set 1.20 Carat, G, VS2, Marquise Diamond Engagement Ring
By Gad & Co.
Located in Miami, FL
Diamond Carat Weight: 0.28 ctw (10 diamonds) ✔ Sidestone Diamond Quality: G-H, VS2-SI1 ✔ Ring Size: 6 U.S
Category

21st Century and Contemporary Art Nouveau Engagement Rings

Materials

Diamond, Platinum

GIA Certified 8.02 Carat Marquise Diamond Eternity Band Ring Platinum
By GEMME
Located in New York, NY
16 Perfectly matched and elongated Marquise Cut Diamonds weighing a total of 8.02 Carats. Each
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

1.88 Carat Marquise Sapphire and 0.76 Carat Diamond 18 Carat White Gold Ring
Located in Hamilton, AU
round brilliant cut diamonds totalling 0.76 carats . We have named this stunning ring The Noosa Ring
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Roman Malakov 1.36 Carats Total Marquise Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A beautiful and classy solitaire engagement ring style showcasing a marquise cut diamond weighing
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Oval & Marquise Diamonds Flower Engagement Ring with Diamond Ring Guard Lily #6
Located in Hertsliya, IL
Unique Flower Engagement Ring Set - Iced Lily #6. The list is for the Engagement ring & ring guard
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

GIA Certified 0.98 Carat Marquise Cut Diamond Engagement Ring Platinum in Stock
Located in Boca Raton, FL
GIA Certified Platinum 0.98ctw Marquise Cut Diamond Engagement Ring Style: Marquise Diamond
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Bespoke GIA Certified 6.32 Carat White Marquise Platinum Diamond Engagement Ring
Located in London, GB
This Spectacular GIA Certified 5.01 Carat Marquise Diamond Engagement Ring Color F Clarity SI2
Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum Halo Diamond 1.19 Carat Marquise Tsavorite Garnet Engagement Ring
Located in Los Angeles, CA
1.19 Carats, 33 Round Diamonds F-G Color VS1-VS2 Clarity 0.42 Carats. Size- 6 1/2. Art Deco Inspired
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Garnet, Tsavorite, Platinum

GIA Certified 1.51 Carat Marquise Cut Diamond 18K White Gold Unisex Ring
By Gad & Co.
Located in Miami, FL
GIA certified 1.51 carat E color VS2 clarity marquise cut natural diamond unisex ring in 18k white
Category

2010s North American Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

4.80 Carat Yellow Marquise White Diamond Platinum Double Halo Engagement Ring
Located in London, GB
This Spectacular Yellow (Color U-V) 3.70 Carat VS1 Marquise Diamond which is set in the center with
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Yellow Diamond, Diamond, Platinum

Contemporary 9.06 Carats Ceylon Sapphire Marquise Diamond Platinum Halo Ring GIA
Located in Philadelphia, PA
and marquise cut diamonds. Weighing approximately 1.00 carat total - H/I in color with VS to SI
Category

21st Century and Contemporary Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 2.00 Carat Marquise Diamond Engagement Ring
Located in New York, NY
Stunning Platinum Engagement Ring with 2.00 Carats GIA Certifies D-VS1 Marquise Diamond surrounded
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

3.22 Carat Marquise Cut G VS1 GIA Certified Diamond Halo Pave 18K Ring
By Gad & Co.
Located in Miami, FL
: White Ring Size: 6 Center Stone Details: Gemstone Type: Diamond Shape: Marquise Carat: 3.22 Carats Color
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Diamond Navette Ring, 14k Whitegold, Ring, Diamond Cluster Ring, Marquise
Located in McLeansville, NC
This beautiful 0.38ctw Diamond Navette Ring is crafted in 14K White Gold and is a size 6. This
Category

1990s Cluster Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified Natural Yellow Marquise Diamond 2.73 Carat TW Gold Cocktail Ring
Located in New York, NY
RareGemWorld's classic GIA certified diamond ring. Mounted in a beautiful 18K Rose and White Gold
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

14K Yellow Gold Marquise Diamond Ring
Located in Laguna Beach, CA
Ladies marquise diamond ring with 14k yellow gold settings. Tests 14k with an electronic tester
Category

Mid-20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.20 Carat Round and Marquise Diamond Gold Ring
Located in New York, NY
This beautiful ring comprises of a round center diamond weighing 1.20 carats. And 10 marquise
Category

21st Century and Contemporary American Cluster Rings

Materials

Diamond, Gold

2 Carat Marquise Cut Diamond Engagement Ring GIA Certified FVP VS1
Located in New York, NY
Center Diamond: Carat Weight: 0.80 Carats Color: Fancy Vivid Pink* Clarity: VS1 Style: Marquise Cut
Category

2010s American Engagement Rings

Materials

Pink Diamond, Diamond, 18k Gold, White Gold

Marquise Diamond Halo Ring Milgrain Diamond Band 1.00 Carat 14 Karat White Gold
Located in San Diego, CA
Marquise Diamond Engagement Ring Metal: 14 kt White Gold Size: 6 - sizable Total Carat Weight
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.37 Carat Diamond Gold Butterfly Earrings and Ring Set
By Diamond Stars Jewelry, Inc.
Located in New York, NY
. The earrings are 0.70 Carats F VS. The ring is 0.67 Carats F VS. The earrings measure 5/16" x 5/16
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

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

Natural White Marquise Diamond 1.44 Carat TW White Gold Cocktail Ring
Located in New York, NY
marquise cut white diamonds. These diamonds are surrounded by natural round white diamond melee. This ring
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

1.06 Carat Ruby and Marquise Diamond Flowers Ring
Located in New York, NY
cut diamonds weighing a total of 0.93 carats. Circa 1970s Size 6
Category

Vintage 1970s More Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

4.15 Carat Marquise Cut Ruby and Diamond Split Shank Halo Engagement Ring
Located in New York, NY
carats. Diamonds weigh 0.32 carats total. Size 6 US (sizable upon request) Made in 18k white gold.
Category

Late 20th Century American Contemporary Engagement Rings

Materials

Ruby, Diamond, White Gold, 18k Gold

Marquise Diamond and Enamel Engagement Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
Marquise Diamond And Enamel Engagement Ring Handcrafted In Platinum. Marquise diamond weight
Category

2010s American Contemporary Engagement Rings

Materials

Onyx, Diamond, Enamel, Platinum

Handmade Platinum Marquise Diamond 7.13 Carat Catseye Tourmaline Engagement Ring
Located in Los Angeles, CA
Genuine Cabochon Oval Catseye Blue Tourmaline 7.14 Carats, 6 Marquise Diamonds, 4 Round Diamonds G-H Color
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Indicolite, Tourmaline, Diamond, Platinum

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

14K Yellow Gold Marquise Diamond Ring 0.33ct
Located in Laguna Beach, CA
Marquise diamond ring in 14k yellow gold. The center diamond is a marquise shape, .33 carats, h to
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

Yellow Gold Amethyst Diamond Ring - 14k Marquise 3.75ctw
Located in Greensboro, NC
Yellow Gold & 14k White Gold Stone Information Natural Amethyst Carat(s): 3.51ct Cut: Marquise Color
Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

14K Yellow Gold Marquise Diamond Engagement Ring
Located in Laguna Beach, CA
marquise shape, .65 carats, i color, si1 clarity, very good proportions. The side diamonds are round
Category

Mid-20th Century Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified Marquise Diamond Three-Stone Engagement Ring 3.42 Carat D/VVS2
Located in London, GB
An magnificent diamond ring in 18k white gold. The central marquise cut diamond weighs 3.42ct, is D
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Eternity Band with 6.88 Carat Marquise Cut Diamonds
By M&V Vanguard Jewelry
Located in New York, NY
Eternity band with 6.88 Carat Marquise Cut Diamonds Mounted in Platinum 950, 18 Marquise cut
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

1950s 1.5 Carat Total Diamond, Emerald and Yellow Gold Marquise Cocktail Ring
Located in Atlanta, GA
: 1.5 carat total weight Diamonds 0.25 carat total weight Emeralds 1 Marquise Diamond Center Stone 6
Category

Mid-20th Century Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

8.55 Carat Blue Indicolite Tourmaline Marquise Diamond Gold Cocktail Ring
Located in Stamford, CT
1960's Blue green Indicolite Tourmaline and diamond ring. This timeless piece starts with an
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Tourmaline, Indicolite, 18k Gold, Yellow Gold, Gold

Vintage Marquise Diamond Solitaire Ring in Gold
Located in Bloomington, MN
Vintage Marquise Diamond Solitaire Ring in Gold Introducing a stunning Solitaire Ring, masterfully
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Yellow Brown Marquise Diamond and White Diamond Band Ring in 18 Karat Ring
Located in New York, NY
. The details are as follows : Diamond weight : 3 carat Metal : 18k white gold Ring size : 6
Category

2010s American Contemporary Band Rings

Materials

White Diamond, Yellow Diamond, 18k Gold

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Marquise Diamond Ring 6 Carat For Sale on 1stDibs

On 1stDibs, you can find the most appropriate marquise diamond ring 6 carat for your needs in our varied inventory. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. You can easily find a 561 antique edition and 749 modern creations to choose from as well. If you’re looking for a marquise diamond ring 6 carat 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Creating a marquise diamond ring 6 carat has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Mark Broumand and Antinori Fine Jewels are consistently popular. See these pages for a marquise cut iteration of this accessory, while there are also round cut cut and oval cut cut versions available here, too. Finding a marquise diamond ring 6 carat for sale for women should be easy, but there are 345 pieces available to browse for unisex as well as men, too.

How Much is a Marquise Diamond Ring 6 Carat?

Prices for a marquise diamond ring 6 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $199 and can go as high as $2,000,000, while this accessory, on average, fetches $4,960.

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.