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Marquise Diamond Flawless

GIA Certified 1.03ct D Color Internally Flawless Marquise Diamond
GIA Certified 1.03ct D Color Internally Flawless Marquise Diamond

GIA Certified 1.03ct D Color Internally Flawless Marquise Diamond

Located in Ramat Gan, IL

A truly exceptional 1.03 carat Marquise Cut Diamond, certified by the GIA, boasting the coveted D Color and Internally Flawless (IF) clarity grades.

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21st Century and Contemporary Loose Gemstones

Materials

Diamond

Diana M. 19.85 Carat Marquise Cut Flawless Diamond Ring
Diana M. 19.85 Carat Marquise Cut Flawless Diamond Ring

Diana M. 19.85 Carat Marquise Cut Flawless Diamond Ring

By Diana M. Jewels

Located in New York, NY

This One-of-a-kind Marquise Cut Diamond Ring is part of Diana M.'s high jewellery collection. 19.85 Carat Marquise J Color Internally Flawless, set with 1.50 Carats of diamonds in P...

Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 3.00 Ct FLAWLESS / E color Marquise Shape Diamond Necklace
GIA Certified 3.00 Ct FLAWLESS / E color Marquise Shape Diamond Necklace

GIA Certified 3.00 Ct FLAWLESS / E color Marquise Shape Diamond Necklace

Located in New Delhi, Delhi

An exquisite FLAWLESS Diamond pendant necklace in contemporary design, so elegant and refined style !

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

GIA Certified 2.00 Ct FLAWLESS / D color Marquise Shape Diamonds Necklace
GIA Certified 2.00 Ct FLAWLESS / D color Marquise Shape Diamonds Necklace

GIA Certified 2.00 Ct FLAWLESS / D color Marquise Shape Diamonds Necklace

Located in New Delhi, Delhi

* A Diamond Story ® Sometimes, jewellery is the only thing that keeps a moment alive forever A diamond given in love may begin as a gift... but over time, it becomes a memory. A remi...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

GIA Certified 2 Carat D Flawless Marquise Diamond Solitaire Engagement Ring
GIA Certified 2 Carat D Flawless Marquise Diamond Solitaire Engagement Ring

GIA Certified 2 Carat D Flawless Marquise Diamond Solitaire Engagement Ring

By Antinori Fine Jewels

Located in Chicago, IL

This stunning solitaire engagement ring showcases an exceptional 2 carat marquise-cut diamond of superior quality. The center stone is a natural diamond, graded D in color and Intern...

Category

2010s Italian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 3.00 Ct FLAWLESS / E color Marquise Shape Diamond 18K Gold Ring
GIA Certified 3.00 Ct FLAWLESS / E color Marquise Shape Diamond 18K Gold Ring

GIA Certified 3.00 Ct FLAWLESS / E color Marquise Shape Diamond 18K Gold Ring

Located in New Delhi, Delhi

Stunning ring come in 18k gold with a lustrous GIA Certified Diamond of 3,00 carats , in perfect marquise shape , E color, Flawless clarity , very very sparkly!

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 7.90 Carats Flawless D Color Marquise Shape Diamonds 18K Gold Ring
GIA Certified 7.90 Carats Flawless D Color Marquise Shape Diamonds 18K Gold Ring

GIA Certified 7.90 Carats Flawless D Color Marquise Shape Diamonds 18K Gold Ring

Located in New Delhi, Delhi

Magnificent ring come in 18k gold with lustrous GIA Certified Diamond of 7,90 carats , in perfect marquise shape, D color Flawless clarity, very very very clean and sparkly.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold

4.11 Carat Marquise Cut Diamond Ring – Internally Flawless, GIA Certified
4.11 Carat Marquise Cut Diamond Ring – Internally Flawless, GIA Certified

4.11 Carat Marquise Cut Diamond Ring – Internally Flawless, GIA Certified

By Antinori Fine Jewels

Located in Chicago, IL

Elegant, refined, and exceptionally rare, this magnificent ring is centered by a breathtaking 4.11 carat marquise brilliant cut diamond certified by GIA as F Color and Internally Fla...

Category

2010s Italian Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

J. Birnbach GIA 8.33 Carat D Flawless Marquise Cut Diamond Three Stone Ring
J. Birnbach GIA 8.33 Carat D Flawless Marquise Cut Diamond Three Stone Ring

J. Birnbach GIA 8.33 Carat D Flawless Marquise Cut Diamond Three Stone Ring

By J. Birnbach

Located in New York, NY

At its heart is a breathtaking 8.33 carat marquise-cut diamond, certified by GIA with the coveted grades of D color and Internally Flawless clarity.

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

3.40 Carat Golconda D Internally Flawless Marquis Diamond Ring
3.40 Carat Golconda D Internally Flawless Marquis Diamond Ring

3.40 Carat Golconda D Internally Flawless Marquis Diamond Ring

Located in New York, NY

This exquisite marquis brilliant is a true rarity and a beauty on every finger. Having been graded by the GIA with the highest color grade of D and a clarity of Internally Flawless i...

Category

2010s Engagement Rings

Materials

Diamond, Platinum

Kat Florence D Flawless Diamond Butterfly Stud Earrings in 18 Karat Yellow Gold
Kat Florence D Flawless Diamond Butterfly Stud Earrings in 18 Karat Yellow Gold

Kat Florence D Flawless Diamond Butterfly Stud Earrings in 18 Karat Yellow Gold

Located in Scottsdale, AZ

Crafted in radiant 18 karat yellow gold, each butterfly is brought to life with a flawless marquise diamond, brilliantly positioned as the body of the butterfly.

Category

21st Century and Contemporary European Contemporary Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 0.5ct Marquise Diamond Unisex Chunky Band Ring in 18K White Gold
GIA Certified 0.5ct Marquise Diamond Unisex Chunky Band Ring in 18K White Gold

GIA Certified 0.5ct Marquise Diamond Unisex Chunky Band Ring in 18K White Gold

By VimleshBadaya

Located in Jaipur, RJ

At its center lies a mesmerizing 0.5ct natural marquise-cut diamond, hand-selected for its flawless IF clarity and exceptional D color—the rarest and most luminous grade nature offer...

Category

2010s Indian Art Deco Wedding Rings

Materials

Diamond, White Gold, 18k Gold, Gold

2.05 carat “vibrant” red, no-heat Mozambican Ruby and D IF Marquise Diamond Ring
2.05 carat “vibrant” red, no-heat Mozambican Ruby and D IF Marquise Diamond Ring

2.05 carat “vibrant” red, no-heat Mozambican Ruby and D IF Marquise Diamond Ring

By SONYA K.

Located in Brooklyn, NY

The ruby is framed by eight custom-cut, colorless baguette diamonds. Opposite it sits a GIA-certified D-color, flawless marquise diamond—rare Type IIa—chosen for its purity and light...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Kat Florence 4.31ct Unheated Ceylon Padparadscha Sapphire Diamond Ring
Kat Florence 4.31ct Unheated Ceylon Padparadscha Sapphire Diamond Ring

Kat Florence 4.31ct Unheated Ceylon Padparadscha Sapphire Diamond Ring

Located in Andorra La Vella, AD

The ring is further enhanced by 2.93 carats of D Flawless marquise-cut diamonds, one of the most technically demanding diamond cuts.

Category

2010s Sri Lankan Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , 18k Gold

Recent Sales

3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring
3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring

3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring

Located in San Francisco, CA

This superior and stunning, original Art Deco platinum and diamond engagement ring sizzles with an absolutely clean, ice-white, old-cut marquise diamond weighing 3.39 carats.

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

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2.00 Carat Round Diamond White Gold Stud Earrings

2.00 Carat Round Diamond White Gold Stud Earrings

By Piranesi

Located in New York, NY

Stunning, chic and timeless, these 18K White gold stud earrings are an inventive take on a classic style. 2.00 carats of expertly cut radiant and marquise Diamonds give the flawless ...

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21st Century and Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

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Located in METAIRIE, LA

Stem accented with 4 Nearly Colorless Nearly Flawless Marquise cut Diamonds totaling 1.10 carats ranking a G-H Color & VVS2-VS2 Clarity each securely set in two prongs.

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Vintage 1970s Brooches

Materials

Emerald, Diamond, 18k Gold, Yellow Gold

Opulent GIA Sapphire Shield Platinum Ear Clips
Opulent GIA Sapphire Shield Platinum Ear Clips

Opulent GIA Sapphire Shield Platinum Ear Clips

Located in METAIRIE, LA

Fanned with a total of 8 (4/each) Nearly Colorless Nearly Flawless Marquise cut Diamonds totaling 2 carats ranking an E-G Color & VVS1-VS2 Clarity.

Category

Vintage 1950s Art Deco Drop Earrings

Materials

Diamond, Sapphire, Platinum

GIA Certified Art Deco Style 4.13ct Internally Flawless Marquise Diamond Ring
GIA Certified Art Deco Style 4.13ct Internally Flawless Marquise Diamond Ring

GIA Certified Art Deco Style 4.13ct Internally Flawless Marquise Diamond Ring

Located in London, England

A beautiful marquise cut diamond ring set in platinum. The ring predominantly features a central marquise brilliant-cut diamond independently certified by the GIA as 4.13 carats, D i...

Category

Early 2000s British Art Deco Engagement Rings

Materials

Diamond, Platinum

18Kt Gold and  Flawless Natural Color Marquise Diamond Ring

18Kt Gold and Flawless Natural Color Marquise Diamond Ring

By Julius Cohen

Located in Brooklyn, NY

This is a vintage piece from the 80's designed by Julius Cohen himself. 18Kt Gold, White Diamond and Flawless Natural Color Marquise Diamond Ring.

Category

Vintage 1980s American More Rings

Materials

Diamond, 18k Gold

5 Carat Marquise Diamond D Color Internally Flawless Type IIa GIA Ring / Pendant
5 Carat Marquise Diamond D Color Internally Flawless Type IIa GIA Ring / Pendant

5 Carat Marquise Diamond D Color Internally Flawless Type IIa GIA Ring / Pendant

Located in New York, NY

5 carat Marquise Diamond D color Internally Flawless Type IIa beautifully cut and ready for us to help you acquire.

Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Gold, Platinum

5.02 Carat GIA D Flawless Marquise Cut Diamond Platinum Engagement Ring
5.02 Carat GIA D Flawless Marquise Cut Diamond Platinum Engagement Ring

5.02 Carat GIA D Flawless Marquise Cut Diamond Platinum Engagement Ring

Located in San Francisco, CA

Spectacular Platinum 3-Stone Ring Featuring a Crystal Clear 5.02 Carat D Flawless Marquise Cut Diamond. Flanked on each side are tapered baguette diamonds weighing approximately 0.50...

Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

Retro GIA Marquise Cut Diamond Platinum Engagement Ring
Retro GIA Marquise Cut Diamond Platinum Engagement Ring

Retro GIA Marquise Cut Diamond Platinum Engagement Ring

Located in Beverly Hills, CA

One Retro GIA Marquise Cut Diamond Platinum Engagement Ring. Featuring one GIA certified marquise cut diamond of 0.98 carat, accompanied with certificate #6227232301 stating the diam...

Category

Vintage 1950s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

Dazzling 0.73ct Ideal Cut Marquise-Shaped Diamond - GIA Certified
Dazzling 0.73ct Ideal Cut Marquise-Shaped Diamond - GIA Certified

Dazzling 0.73ct Ideal Cut Marquise-Shaped Diamond - GIA Certified

Located in רמת גן, IL

Dazzling 0.73ct Ideal Cut Marquise-Shaped Diamond - GIA Certified This exquisite 0.73-carat marquise-cut diamond combines elegance with flawless clarity, making it a captivating cho...

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2010s Israeli Loose Gemstones

Materials

Diamond

Van Cleef & Arpels 1.75 Carat Marquise Cut D IF Diamond Platinum Ring GIA
Van Cleef & Arpels 1.75 Carat Marquise Cut D IF Diamond Platinum Ring GIA

Van Cleef & Arpels 1.75 Carat Marquise Cut D IF Diamond Platinum Ring GIA

By Van Cleef & Arpels

Located in New York, NY

A lovely 1.75 carat D, Internally Flawless marquise-cut diamond prong-set in a classic signed VCA ring with two tapered baguette-cut side diamonds weighing approx. 0.30 carat total.

Category

20th Century Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Victoria Yellow and White Diamond Platinum Pendant Necklace
Tiffany & Co. Victoria Yellow and White Diamond Platinum Pendant Necklace

Tiffany & Co. Victoria Yellow and White Diamond Platinum Pendant Necklace

By Tiffany & Co.

Located in Southampton, PA

Platinum Victoria Yellow & White Diamond Pendant Necklace by Tiffany & Co. With 2 pear shape fancy intense yellow color diamonds total weight approx. .68ct 24 round brilliant cut di...

Category

21st Century and Contemporary American Pendant Necklaces

Materials

White Diamond, Yellow Diamond, Platinum

Vintage Diamond Ruby 18 Karat White Gold Cluster Convertible Ring Pendant
Vintage Diamond Ruby 18 Karat White Gold Cluster Convertible Ring Pendant

Vintage Diamond Ruby 18 Karat White Gold Cluster Convertible Ring Pendant

Located in Beverly Hills, CA

The colorless round brilliant and marquise cut diamonds are flawless to the naked eye and complemented by bright round and marquise-shaped rubies.

Category

Vintage 1980s Unknown Cluster Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold, Platinum

14.21 Carat GIA Certified Internally Flawless Fancy Yellow & White Diamond Ring
14.21 Carat GIA Certified Internally Flawless Fancy Yellow & White Diamond Ring

14.21 Carat GIA Certified Internally Flawless Fancy Yellow & White Diamond Ring

Located in Tustin, CA

Scintillating, rare and very collectible, ladies 18 karat white gold 14.21 carat total weight diamond ring features in the center one GIA Certified Internally Flawless Marquise Modif...

Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

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

Elongated Marquise Diamond Platinum Three Row Baguette Ring
Elongated Marquise Diamond Platinum Three Row Baguette Ring

Elongated Marquise Diamond Platinum Three Row Baguette Ring

Located in Stamford, CT

GIA certified one of a kind rare elongated Marquise diamond F (colorless), VS1 (near flawless).

Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Platinum

GIA Certified 1.51 Internally Flawless Solitaire Diamond Ring
GIA Certified 1.51 Internally Flawless Solitaire Diamond Ring

GIA Certified 1.51 Internally Flawless Solitaire Diamond Ring

Located in London, GB

A single stone diamond ring, the marquise-cut diamond weighing 1.51 carats, of D colour, IF clarity, GIA certificate, claw-set to a tapered D-section shank with diamond-set shoulders...

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1990s British Engagement Rings

Materials

Diamond, Platinum

Internally Flawless Marquise Diamond Ring
Internally Flawless Marquise Diamond Ring

Internally Flawless Marquise Diamond Ring

Located in San Francisco, CA

This traditional diamond solitaire is set with an absolutely exquisite, ice-white 2.20 carat marquise-cut diamond which is accompanied by a GIA certificate stating ‘D’ color and 'Int...

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Superb D Flawless Marquise Diamond Ring
Superb D Flawless Marquise Diamond Ring

Superb D Flawless Marquise Diamond Ring

Located in Atlanta, GA

Accompanied by GIA report no. 5121327791, dated 08-11-2010, stating that the center marquise diamond is D color, Internally Flawless with no fluorescence.

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20th Century Unknown Engagement Rings

Materials

Diamond, Platinum

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Category

Early 2000s Italian Other

Pierre Balmain Bodycon Dress with Sheer Shoulders and Waist
Pierre Balmain Bodycon Dress with Sheer Shoulders and Waist

Pierre Balmain Bodycon Dress with Sheer Shoulders and Waist

By Pierre Balmain

Located in Water Mill, NY

A gorgeous black bandage dress from Pierre Balmain. It has a stand up collar, long sleeves and is fitted through to the hips. There are fabulous horizontal sheer panels around the sh...

Category

2010s French Evening Dresses and Gowns

Tom Ford for Gucci S/S 1999 Knit Bodycon Black Dress
Tom Ford for Gucci S/S 1999 Knit Bodycon Black Dress

Tom Ford for Gucci S/S 1999 Knit Bodycon Black Dress

By Tom Ford for Gucci

Located in Englishtown, NJ

Tom Ford for Gucci S/S 1999 Knit Bodycon Black Dress Size L Gucci knit bodycon midi dress with V-neck and tonal stitching throughout.

Category

1990s Evening Dresses and Gowns

New Tom Ford For Gucci New Swarovski Crystal Satin Heels Sz 7
New Tom Ford For Gucci New Swarovski Crystal Satin Heels Sz 7

New Tom Ford For Gucci New Swarovski Crystal Satin Heels Sz 7

By Gucci, Tom Ford for Gucci

Located in Conroe, TX

Tom Ford for Gucci Heels Brand New * Stunning Black Satin * Swarovski Crystal Toe & Ankle * Satin Insole * Satin Tie Ankle Straps * Black Satin Covered Heel * 4" Heel * With Box...

Category

Early 2000s Italian Shoes

1990s Moschino "Roman CarWash" Bandage Bodycon Top
1990s Moschino "Roman CarWash" Bandage Bodycon Top

1990s Moschino "Roman CarWash" Bandage Bodycon Top

By Moschino

Located in Scottsdale, AZ

A rare style from Moschino early 90's "Roman Carwash" Bandage bodycon top with black piping at the seams. This top as 3 thick straps that makes a sexy cap sleeve marked a size 8 but ...

Category

1990s Italian Blouses

1990s Christian Lacroix Large Size Brown Black Silk Chenille 90s Mini Dress
1990s Christian Lacroix Large Size Brown Black Silk Chenille 90s Mini Dress

1990s Christian Lacroix Large Size Brown Black Silk Chenille 90s Mini Dress

By Christian Lacroix

Located in San Diego, CA

Gorgeous vintage 90s CHRISTIAN LACROIX brown and black silk chenille larger size strapless mini dress ! Features a beautiful brown silk chenille fabric embrodiered with hearts and pa...

Category

1990s French Cocktail Dresses

Antique Art Deco 1930s 74.45 carat Old European Cut Diamond Wide Bracelet
Antique Art Deco 1930s 74.45 carat Old European Cut Diamond Wide Bracelet

Antique Art Deco 1930s 74.45 carat Old European Cut Diamond Wide Bracelet

Located in New York, NY

Finely crafted in platinum with 3 GIA certified Old European cut center Diamonds; The center one weighing 5.12 carats, O-P color, VS2 clarity, GIA #5161893343. One side weighing 3.71...

Category

Vintage 1930s Art Deco Link Bracelets

Materials

Diamond, Platinum

Tom Ford for Yves Saint Laurent F/W 2004 Collection Black Dress Mink Fur M & XS
Tom Ford for Yves Saint Laurent F/W 2004 Collection Black Dress Mink Fur M & XS

Tom Ford for Yves Saint Laurent F/W 2004 Collection Black Dress Mink Fur M & XS

By Tom Ford for Yves Saint Laurent

Located in Montgomery, TX

Collectible TOM FORD for YVES SAINT LAURENT Black Stretch Dress Designer Sizes available - M and XS Fall/Winter 2004 Collection Color – Black Rib Detail Throughout, Bow Accent at Nec...

Category

Early 2000s Italian Cocktail Dresses

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Marquise Diamond Flawless For Sale on 1stDibs

Find the exact marquise diamond flawless you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 7 vintage or 9 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect marquise diamond flawless among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. There have been many well-made iterations of the classic marquise diamond flawless over the years, but those made by Antinori Fine Jewels, Diana M. Jewels and J. Birnbach 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 alternatives. There aren’t many items for men if you’re seeking a marquise diamond flawless, as most of the options available are for women and unisex.

How Much is a Marquise Diamond Flawless?

Prices for a marquise diamond flawless can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $15,244 and can go as high as $1,250,000, while this accessory, on average, fetches $188,130.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.