Skip to main content

Marquise Diamond

to
3,289
13,242
6,692
8,125
3,726
3,721
17,164
2,149
1,713
3,105
1,495
19
199
5,142
12,319
82
56
320
246
116
446
371
301
446
289
7
12,978
4,715
68
8748
1645
1042
993
877
to
16
6
1
1,449
400
234
138
136
4,255
3,122
1,846
454
255
195
155
144
40
33
32
17
11
5
2
2
17,643
118
12,779
2,324
Sort By
Emilio Jewelry 25.96 Carat Pear and Marquise Diamond Necklace
By Emilio!
Located in New York, NY
From the vault at Emilio Jewelry located on New York's iconic Fifth Avenue, D-f color Marquise and
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, 18k Gold

Natural Triple Marquise Diamond Dangle Drop Earrings Gift in 10k Rose Gold
By Spectrum Jewels
Located in Diera, Dubai
Natural Triple Marquise Diamond Dangle Drop Earrings Gift in 10k Rose Gold These earrings showcase
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Gold, 10k Gold, Rose Gold

2.62 Carat SI Clarity HI Color Marquise Diamond Earrings 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
Indulge in the timeless elegance of these exquisite 2.62 Carat Pear & Marquise Diamond Earrings
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, White Gold, 14k Gold

One Carat Marquise Center Tapered Baguette Marquise Diamond Ring
Located in Sugar Land, TX
: SI2/SI3 Diamond Color: I Diamond Cut: Marquise, Tapered Baguette & Round Total Amount of Stones: 57
Category

21st Century and Contemporary American Cluster Rings

Materials

Diamond, 14k Gold, Yellow Gold

Marquise Diamond 0.75ct Half Eternity Band Solid Gold Ring
Located in Fatih, 34
Gold Colors: Rose Gold, Yellow Gold, White Gold • 0.37ct Round Diamond • 0.38ct Marquise Cut Diamond
Category

2010s Wedding Rings

Materials

Diamond, Gold, 14k Gold

Vintage 14k White Gold 5-Stone Marquise Diamond Ring
Located in New York, NY
This exquisite piece features a 14k white gold band adorned with marquise-cut diamonds. The white
Category

20th Century Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Natural 2.26 Carat Pear Marquise Diamond Earrings 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
complemented by gracefully arranged marquise diamonds, each meticulously selected for its exceptional quality
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Gold, 14k Gold

3.25 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
This exquisite 3.25 carat Marquise Diamond Wrap Ring is a testament to timeless elegance and
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold, White Gold

3.64 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
Jewelry ✦Gemstone: Natural Diamond ✦Gemstone Cut: Marquise ✦Diamond Weight: 3.64 ct. Approx. ✦Diamond
Category

21st Century and Contemporary Indian Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

14KT Yellow Gold Three-Stone Marquise Diamond Huggie Earrings
Located in New York, NY
marquise-cut diamonds on each hoop. Totaling approximately 0.66 carats, the diamonds showcase a G–H color
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

1.70 Carat SI Clarity HI Color Marquise Diamond Spiral Ring 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
1.70 Carat SI Clarity HI Color Marquise Diamond Spiral Ring 14 Karat White Gold This ring features
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1.07Ct SI/H Marquise Diamond Curve Shape Ring 14k White Gold All Tariffs Paid
By Spectrum Jewels
Located in Diera, Dubai
1.07Ct SI/H Marquise Diamond Curve Shape Ring 14k White Gold All Tariffs Paid This ring features
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1.07Ct SI/H Marquise Diamond Curve Shape Ring 18k White Gold All Tariffs Paid
By Spectrum Jewels
Located in Diera, Dubai
1.07Ct SI/H Marquise Diamond Curve Shape Ring 18k White Gold All Tariffs Paid This ring features
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold, White Gold

4.50CTW Marquise Diamond Stud Earrings in 14K White Gold
Located in San Francisco, CA
These earrings have fourteen marquise shape diamonds in F color, VS clarity with a total weight of
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

8 Carat SI Clarity HI Color Marquise Diamond Charm Bracelet 18 Karat White Gold
Located in Diera, Dubai
8 Carat SI Clarity HI Color Marquise Diamond Charm Bracelet 18 Karat White Gold The statement
Category

21st Century and Contemporary American Art Nouveau Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold, Gold

8 Carat SI Clarity HI Color Marquise Diamond Charm Bracelet 14 Karat White Gold
Located in Diera, Dubai
8 Carat SI Clarity HI Color Marquise Diamond Charm Bracelet 14 Karat White Gold The statement
Category

21st Century and Contemporary American Art Nouveau Tennis Bracelets

Materials

Diamond, Gold, White Gold, 14k Gold

14K Yellow Gold Marquise Diamond Wedding Ring Set 0.83ct
Located in Laguna Beach, CA
. The center stone is a marquise shape diamond, .30 carats, H to I color, Si clarity. The ring is a
Category

Late 20th Century Wedding Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.9Ct SI/HI Marquise Diamond Wedding Ring All Tariffs Paid 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
1.9Ct SI Clarity HI Color Marquise Diamond Wedding Ring 14 Karat White Gold Grace meets nature in
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Platinum Single Diamond Stud Earring Set With 4 Marquise Diamonds
Located in London, GB
4 marquise shape natural diamonds. Total Diamond Weight: 0.40ct Diamond Colour: G Diamond Clarity
Category

2010s Stud Earrings

Materials

Diamond, Platinum

0.72 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
0.72 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 14 Karat White Gold This exquisite open
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Emerald Cut Marquise Diamond Open Bypass Ring 18 Karat White Gold Fine Jewelry
By Spectrum Jewels
Located in Diera, Dubai
This Emerald Cut Marquise Diamond 18 Karat White Gold Open Bypass Ring features round cut diamonds
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Emerald Cut Marquise Diamond Open Bypass Ring 14 Karat White Gold Fine Jewelry
By Spectrum Jewels
Located in Diera, Dubai
This Emerald Cut Marquise Diamond 14 Karat White Gold Open Bypass Ring features round cut diamonds
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Rachel Koen Platinum Marquise Diamond Engagement Ring 1.00 Carat
Located in New York, NY
This engagement ring features a marquise cut diamond in the center with a tiny baguette cut
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

1.27 Carat Marquise Diamond 18K Yellow Gold Ballerina Ring
Located in New York, NY
This ring features one centering marquise-shaped diamond, weighing approximately 1.27 carats
Category

Early 20th Century Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Beauvince Marquise Diamond Halo Cuff Bangle in White Gold
By Beauvince Jewelry
Located in New York, NY
marquise & round diamonds come together to create a bloom with a rippling effect as the cuff charms and
Category

2010s Contemporary Bangles

Materials

Diamond, 18k Gold, White Gold

1.70 Carat SI Clarity HI Color Marquise Diamond Spiral Ring 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
1.70 Carat SI Clarity HI Color Marquise Diamond Spiral Ring 18 Karat White Gold This ring features
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Emerald and Marquise Diamond Duo Ring – GIA Certified
Located in Scottsdale, AZ
18k Gold Ring with Emerald and Marquise Cut Diamonds This sophisticated 18k gold ring features a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Vintage marquise diamond 14k yellow gold 7 stone band
Located in Beverly Hills, CA
This vintage 1990s ring sparkles with seven marquise cut diamonds totaling .96 carats, set in
Category

1990s Modern Cocktail Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Emerald Cut and Marquise Diamond Open Cuff Ring 14K White Gold Fine Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Emerald Cut and Marquise Diamond Open Cuff Ring 14K White Gold Fine Jewelry This exquisite ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Gold, 14k Gold, White Gold

3.10 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
3.10 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 14 Karat White Gold This ring features
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 14k Gold, Gold, White Gold

Marquise Diamond Earrings 5.85 Carats in 14K White Gold
Located in Rutherford, NJ
For the extravagant. Embellished with sparkling marquise cut diamonds and wrapped in the sublime
Category

21st Century and Contemporary Indian Hoop Earrings

Materials

Diamond, White Diamond, White Gold, 14k Gold

0.72 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
0.72 Carat SI Clarity HI Color Marquise Diamond Wrap Ring 18 Karat White Gold This exquisite open
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold, Gold

GIA Certified 5 Carat Marquise Diamond Ring D COLOR
Located in Chicago, IL
This exquisite solitaire ring features a GIA-certified 5-carat marquise Cut Diamond, set in a
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Two Tone Pear and Marquise Diamond Cluster Leaf Wide Bracelet 14K Solid Gold
By Spectrum Jewels
Located in Diera, Dubai
Two Tone Pear and Marquise Diamond Cluster Leaf Wide Bracelet 14K Solid Gold This designer
Category

21st Century and Contemporary American Art Deco Cuff Bracelets

Materials

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

Two Tone Pear and Marquise Diamond Cluster Leaf Wide Bracelet 18K Solid Gold
By Spectrum Jewels
Located in Diera, Dubai
Two Tone Pear and Marquise Diamond Cluster Leaf Wide Bracelet 18K Solid Gold This designer
Category

21st Century and Contemporary American Art Deco Cuff Bracelets

Materials

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

GIA Certified 4.03ct Split Band Marquise Diamond Engagement Ring
Located in Victoria,, AU
Marquise-cut diamond (E color, VS1 clarity), set in 18k white gold. The striking split band design is
Category

2010s Australian Modern Engagement Rings

Materials

Diamond, 18k Gold

Platinum, Baguette and Marquise Diamond And Emerald Cluster Ring
Located in Fairfield, CT
Platinum ring. This gorgeous ring is a brilliant cluster, consisting of marquise faceted diamonds
Category

20th Century Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, Platinum

Square Emerald 14K Ring with Marquise Diamond Accents
Located in Scottsdale, AZ
18K White Gold Ring with Square Cut Emerald and Marquise Cut Diamonds This striking 18K white gold
Category

Late 20th Century Engagement Rings

Materials

Diamond, Emerald

Faye Kim 18 Karat Gold Marquise Diamond Bezel Ring
By Faye Kim
Located in Darien, 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

14K Yellow Gold Ladies Marquise Diamond Ring 1.00 ct
Located in Laguna Beach, CA
center diamond is a marquise shape, I to J color, Vs clarity, 0.50 carats. On the sides are princess and
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

Emilio Jewelry 2.64 Carat Marquise Diamond Illusion Drop Earrings
By Emilio!
Located in New York, NY
From the vault at Emilio Jewelry New York, A hand made diamond earring drop, creating a mastering
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, 18k Gold

Real SI/H Pear Marquise Diamond Cluster Earrings 18k White Gold Jewelry 6.04 Ct.
Located in Diera, Dubai
SHAPE:- Marquise • DIAMOND WEIGHT:- 6.04 Carat • AVERAGE DIAMOND CLARITY :- SI1-S2 • DIAMOND COLOR :- H
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

3.52cts Round Brilliant-Cut and Marquise Diamond Cocktail Ring
Located in London, GB
E Wolfe & Company Handmade Platinum Diamond Cocktail Ring. The ring's centre stone a round
Category

2010s British Contemporary More Rings

Materials

Diamond, Platinum

4.00 ct Platinum Baguette Marquise Diamond Cocktail Ring
Located in NEW ORLEANS, LA
ring is set with a sparkling cascade of marquise and baguette cut diamonds that weigh approximately
Category

20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

GIA Certified 1.01Ct Marquise Diamond, Natural, Very Light Pink
Located in San Diego, CA
This is a beautiful and simple ring set with a 1.01Ct Natural Very Light Pink Diamond accented by 2
Category

21st Century and Contemporary North American Contemporary Cocktail Rings

Materials

Diamond, Platinum

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
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 Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

1/2 Carat Marquise Diamond Studs in 14k Gold
Located in Rutherford, NJ
Gold- 0.91 gms Diamond- 0.46 carats Diamond Colour: G-H Diamond Clarity: SI Earring Weight: 1 gms
Category

21st Century and Contemporary Indian Stud Earrings

Materials

Diamond, 14k Gold, 18k Gold

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

6.0 Carat Marquise Diamond 14 Karat Gold Crescent Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
diamonds. Available in rose and yellow gold. FOLLOW MEGHNA JEWELS storefront to view the latest collection
Category

21st Century and Contemporary Unknown Modern Lever-Back Earrings

Materials

Diamond, Gold, 14k Gold

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
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 Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

1.01 Carat Marquise Diamond Engagement Ring with Tapered Baguettes
Located in New York, NY
setting. The center diamond is a 1.01 carat marquise certified by GIA to be D color and I1 clarity. The
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
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 Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
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 Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Diamonds = 3.00
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

  • 1
  • ...
Get Updated with New Arrivals
Save "Marquise Diamond", and we’ll notify you when there are new listings in this category.

Marquise Diamond For Sale on 1stDibs

You are likely to find exactly the marquise diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. You can easily find a 1759 antique edition and 2337 modern creations to choose from as well. Finding the perfect marquise diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a marquise diamond has been a part of the legacy of many jewelers, but those produced by Meghna Jewels, LB Exclusive and Tiffany Co. are consistently popular. 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 pear cut alternatives. When shopping for a marquise diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Marquise Diamond?

On average, a marquise diamond at 1stDibs sells for $5,751, while they’re typically $90 on the low end and $2,000,000 for the highest priced versions of this item.

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 ringsvintage engagement rings or Art Deco engagement rings

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

Questions About Marquise Diamond
  • 1stDibs ExpertFebruary 17, 2023
    Whether marquise diamonds are good is largely a matter of personal preference. However, many people appreciate the shape of the cut or feel that it looks flattering on their hands. Also known as the navette cut (meaning “little boat” or “sailboat” in French), marquise-cut stones are easy to identify due to their elliptical shape that is tapered on both ends. Stones with a marquise cut are considered modified brilliant because they have 58 facets. On 1stDibs, find a variety of diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertJune 15, 2023
    What a marquise diamond symbolizes is largely a matter of individual interpretation. Some people associate the elongated shape with joy and happiness, while others believe it is a symbol of love. On 1stDibs, shop a collection of marquise-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Marquise cut diamonds can be less expensive per carat compared to other popular diamond shapes. The 4Cs, the grading system that was established by the Gemological Institute of America (GIA) in the 1950s, are the guidelines that determine how marquise diamonds are graded. The price of marquise cut diamonds will be affected by market conditions as well as the aforementioned 4Cs, which are carat weight, color, clarity, and cut quality. Find a collection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    A marquise-cut diamond looks great in a variety of settings, but you should choose one that protects the center stone. Some of the top marquise diamond ring settings are bezel, prong and halo. Find a variety of marquise-cut diamond rings on 1stDibs today.