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6 Carat Marquise Diamond

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EXCEPTIONAL GIA Certified 6 Carat Marquise Diamond Ring 18.85 mm long! VVS1
By Antinori Fine Jewels
Located in Rome, IT
stunning 6-carat diamond, boasting a longer ratio that enhances its graceful appearance. This
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Estate 6 Carat Cabochon Marquise Ruby Diamond Ring
Located in Santa Barbara, CA
Cut: Marquise Cabochon Color: Reddish Purple Clarity: Translucent Accent Diamonds: 20 Round Cut 0.69
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

Spectacular 6 Carats Ruby and Diamond Marquise Ring
Located in London, GB
stone is a large ruby featured in an elegant marquise cut, whose deep red colour is amplified by
Category

20th Century British Retro Cocktail Rings

Materials

Diamond, Ruby, 18k 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

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

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
Details: Cut: Marquise Carat: 1 Color: G Clarity: SI2 Accent Diamond Details: Cut: Baguettes CaraT: .15
Category

Vintage 1980s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
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
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
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
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
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
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow 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

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

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

2.84-Carat Marquise Cut Diamond Art Deco Ring
Located in New York, NY
-carat Marquise cut diamond of I color, VS2 clarity. The stone is bezel-set in a platinum setting with
Category

Vintage 1920s Art Deco 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

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

Platinum 11.30 Carat Vintage Marquise Cut Diamond Starflower Earrings
Located in New York, NY
marquise cut diamonds, 2 round cut diamonds and 6 baguette cuts. Total carat of these vintage earrings is
Category

20th Century Unknown Modern Clip-on Earrings

Materials

Diamond, Platinum

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

Diamond, White Diamond, 18k Gold

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

2.15 Carat Marquise Diamonds Round Brilliant Diamond Victorian Platinum Band
By FERRUCCI
Located in New York, NY
2.15 carat sparkly white diamonds, Marquise Diamond cut and Round brilliant cut, G/H color, VS
Category

2010s American Victorian Bridal Rings

Materials

White 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

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

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

1.84 Carat Marquise Diamond and 18 Carat White Gold Solitaire Engagement Ring
Located in St Helens, GB
. Set with a marquise cut diamond complete with Birmingham Anchor Cert. 1.84 carats. 13mm x 6.3mm. i1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

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

Peter Suchy EGL Certified .66 Carat Marquise Diamond Halo Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Diamond halo pendant necklace. EGL certified .66 marquise cut center diamond. Mounted in a custom
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, White Gold, 14k Gold

Sapphire Diamond Ring Moi et Toi Platinum Sz 6 Marquise Engagement Jewelry
Located in Torrance, CA
diamond is estimated at 0.67 carats (estimated at L-M color and VS2-SI1 clarity. Marquise cut sapphire is
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 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

Diamond Eternity Band with Marquise Cut Diamonds Set in Platinum, Tcw 4.0 Carats
Located in Surfside, FL
Diamond eternity band with marquise cut diamonds with approximately 4 carats in H-I color, VS2
Category

20th Century Band 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

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

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

Mid-Century 10.80 Carats Marquise Cut Diamond Platinum Ribbon Line Bracelet
Located in Philadelphia, PA
Comprised of hinged navette and 'X' shaped ribbon motif links featuring marquise cut diamonds. Set
Category

Vintage 1950s Link Bracelets

Materials

Diamond, White Diamond, Platinum

18K White Gold 6.0 Carat Marquise Diamond Floral Dangle Drop Earrings
Located in New York, NY
These enchanting marquise diamond floral dangle drop earrings are elegantly feminine, crafted in a
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18K White Gold 6.0 Carat Marquise Diamond Floral Dangle Drop Earrings
Located in New York, NY
These enchanting marquise diamond floral dangle drop earrings are elegantly feminine, crafted in a
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, White Diamond, White Gold, 18k 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

Platinum Set 1.20 Carat, G, VS2, Marquise Diamond Engagement Ring
By Gad & Co.
Located in Miami, FL
Carat: 1.20 Ct ✔ Diamond Cut: Marquise Cut ✔ Diamond Color: F-G ✔ Diamond Clarity: VS2 ✔ Sidestone
Category

21st Century and Contemporary Art Nouveau Engagement Rings

Materials

Diamond, Platinum

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

18 Karat Gold Marquise Pear Baguette Diamond 0.56 Carat Open Triple Band Size 6
By OGI Ltd
Located in New York, NY
Introducing our exquisite Marquise Pear Baguette Diamond Ring, baguette diamond weighing 0.22 carat
Category

2010s American Contemporary Band Rings

Materials

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

Tiffany & Co Victoria 0.46 Carat Platinum and Natural Marquise Diamond Pendant
By Tiffany & Co.
Located in Los Angeles, CA
A stunning Tiffany Victoria set with four marquise shaped natural colorless diamonds. The piece is
Category

2010s North American Modern Pendant Necklaces

Materials

Diamond, 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

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

Marquise Diamond Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold and sterling silver, this stud earrings is set with .6 carats of
Category

21st Century and Contemporary Artisan Stud Earrings

Materials

Diamond, 18k Gold, Sterling Silver

Marquise Diamond Stud Earrings
Marquise Diamond Stud Earrings
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W 0.36 in L 0.56 in
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

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

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

Floral Bangle with 5.22 Carat Marquise and Round Diamonds in 14k White Gold
Located in New York, NY
carats of exquisite diamonds. The intricate design features five marquise diamonds and matching pears
Category

2010s Indian Anglo-Indian Bangles

Materials

Diamond, White Gold

Floral Bangle with 5.22 Carat Marquise and Round Diamonds in 14k White Gold
Floral Bangle with 5.22 Carat Marquise and Round Diamonds in 14k White Gold
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H 2.17 in W 0.95 in D 2.37 in Dm 2.37 in L 0.87 in
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

6 Carat SI/HI Pear Marquise Diamond Dangle Earrings 18 Karat White Gold Jewelry
Located in IN
Item Code :- CN-24816A Gross Wt. :- 9.25 gm 18k White Gold Wt. :- 8.01 gm Diamond Wt. :- 6.20 Ct
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

5.50 Carat Marquise Round Diamond Gold Dangle Drop Earrings
Located in Stamford, CT
1950's Marquise and round diamond long dangle earrings in 14k white gold settings. 22 Marquise
Category

Mid-20th Century Drop Earrings

Materials

Diamond, Gold, 14k 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

Diamond, Ruby, White Gold, 18k 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

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

1.75 Carat Diamond Marquise Drop Earrings in 14k Gold
By Oshi Jewels
Located in Bangkok, TH
1.75 Ct Diamond Marquise shaped Drop Earrings in 14K Gold, Round Brilliant cut diamond earrings
Category

21st Century and Contemporary Thai Modern Lever-Back Earrings

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow 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

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

Ruby Marquise Diamond Twist Band in 14K Yellow Gold, 0.76 Carats LR52021 LV
By Gabriel & Co.
Located in Austin, TX
Shape: Marquise Diamond Total Weight: 0.29 Carats Diamond Clarity: SI (excellent, eye clean) Diamond
Category

2010s American Contemporary Band Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

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6 Carat Marquise Diamond For Sale on 1stDibs

Surely you’ll find the exact 6 carat marquise diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. You can easily find a 769 antique edition and 1129 modern creations to choose from as well. Making the right choice when shopping for a 6 carat marquise diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing 6 carat marquise diamond — no matter the origin — is easy, but LB Exclusive, Roman Malakov and FERRUCCI each produced a popular version that is worth a look. See these pages for a marquise cut iteration of this accessory, while there are also round cut cut and pear cut cut versions available here, too. Most of our 6 carat marquise diamond for sale are for women, but there are 494 pieces available to browse for men.

How Much is a 6 Carat Marquise Diamond?

The price for a 6 carat marquise diamond starts at $90 and tops out at $2,000,000 with these rings, on average, selling for $6,166.
Questions About 6 Carat Marquise Diamond
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.