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New 18k White Gold GIA 7.91ctw Oval Sapphire
Marquise Diamond Elegant Ring
Located in Montclair, NJ
Info **
(4) Natural Genuine Diamonds - Marquise Cut - Prong Set - D Color - SI1 Clarity - 1.25ctw
Category
21st Century and Contemporary American Cocktail Rings
Materials
Sapphire, Diamond, White Gold, 18k Gold, Gold
4.91CtFine Marquise Diamond Open Choker Bridal Necklace For Women 14k White Gold
By Spectrum Jewels
Located in Diera, Dubai
Celebrate this festive season with a touch of pure brilliance. Our 14K gold diamond choker necklace
Category
21st Century and Contemporary American Modern Choker Necklaces
Materials
Diamond, Gold, White Gold, 14k Gold
$15,400 Sale Price / item
20% Off
4.91CtFine Marquise Diamond Open Choker Bridal Necklace For Women 18k White Gold
By Spectrum Jewels
Located in Diera, Dubai
Celebrate this festive season with a touch of pure brilliance. Our 18K gold diamond choker
Category
21st Century and Contemporary American Modern Choker Necklaces
Materials
Diamond, 18k Gold, White Gold, Gold
Antique Art Deco Platinum 3.20ctw Old Cut Marquise Diamond Open Work Bracelet
Located in Montclair, NJ
–Stone(s)–
Natural Genuine Diamonds - 9 Old Marquise Cut & 56 Old European Cut - Bezel & Pave Set
Category
Antique 19th Century Art Deco Link Bracelets
Materials
Diamond, Gold, White Gold, Platinum
Natural 5.18 Carat Pear
Marquise Diamond Earrings 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
The focal point of these earrings is the pear-cut diamond, gracefully suspended from the earlobe
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, White Gold, 14k Gold
$7,464 Sale Price / set
40% Off
Natural 4.31 Carat Pear
Marquise Diamond Earrings 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
At the center of each earring, resplendent pear-shaped diamonds grace the stage, their unparalleled
Category
21st Century and Contemporary Indian Modern Drop Earrings
Materials
Diamond, 18k Gold, White Gold
Natural 4.31 Carat Pear
Marquise Diamond Earrings 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
white gold setting serves as the perfect backdrop for the dazzling diamonds, allowing their brilliance
Category
21st Century and Contemporary Indian Modern Drop Earrings
Materials
Diamond, White Gold, 14k Gold
$6,512 Sale Price
43% Off
Natural 6.65 Carat Pear Marquise Diamond Chandelier Earrings 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Chandelier Earrings
Materials
Diamond, White Gold, 14k Gold
Natural 6.65 Carat Pear Marquise Diamond Chandelier Earrings 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Chandelier Earrings
Materials
Diamond, 18k Gold, White Gold
Natural 2.26 Carat Pear
Marquise Diamond Earrings 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
At the heart of each earring lies a pear-shaped diamond, meticulously selected for its exceptional
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, 18k Gold, White Gold
Pear Emerald Earrings SI/HI Trillion Marquise Diamond 18K White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Wt. :- 3.48 gm
Diamond Wt. :- 1.50 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I )
Emerald Wt
Category
21st Century and Contemporary American Modern Drop Earrings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
$4,230 Sale Price / set
20% Off
Pear Emerald Earrings SI/HI Trillion Marquise Diamond 14K White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Gold Wt. :- 2.78 gm
Diamond Wt. :- 1.50 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I )
Emerald Wt
Category
21st Century and Contemporary American Modern Drop Earrings
Materials
Diamond, Emerald, Gold, White Gold, 14k Gold
Real Pear Emerald Gemstone Stud Earrings Marquise Diamond 18k White Gold Jewelry
Located in Diera, Dubai
Item Code :- SEE-1328H
Gross Wt. :- 2.94 gm
18k Solid White Gold Wt. :- 2.65 gm
Natural Diamond Wt
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, Emerald, 18k Gold, White Gold
Platinum Handmade GIA Ceylon No Heat Oval Sapphire
Marquise Diamond Halo Ring
Located in Montclair, NJ
marquise cut diamonds that are prong set and slanted to give the ring a lovely swirling design. These
Category
1990s Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Tanzanite Gemstone Dangle Earrings SI/H Marquise Diamond 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
carats of sparkling diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
0.91 Carat Marquise Diamond Flower Stud Earrings 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 14K gold
— the
Category
21st Century and Contemporary American Modern Stud Earrings
Materials
Diamond, White Gold, 14k Gold, Gold
Natural Emerald Gemstone Stud Earrings Pear Marquise Diamond 14 Karat White Gold
Located in Diera, Dubai
1.22 carats of sparkling diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, Emerald, White Gold, 14k Gold
Natural Emerald Gemstone Stud Earrings Pear Marquise Diamond 18 Karat White Gold
Located in Diera, Dubai
1.22 carats of sparkling diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, Emerald, 18k Gold, White Gold
Tanzanite Gemstone Dangle Earrings SI/H Marquise Diamond 10 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
carats of sparkling diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, Tanzanite, White Gold, 10k Gold
Tanzanite Gemstone Dangle Earrings SI/H Marquise Diamond 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
carats of sparkling diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, Tanzanite, White Gold, 14k Gold
1.83 Carat Pear
Marquise Diamond Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Cast from 18-karat gold, these exquisite ring is handset with 1.83 carats of sparkling diamonds
Category
21st Century and Contemporary Indian Modern Band Rings
Materials
Diamond, 18k Gold, White Gold
$3,591 Sale Price
20% Off
1.83 Carat Pear
Marquise Diamond Ring 14 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Cast from 14-karat gold, these exquisite ring is handset with 1.83 carats of sparkling diamonds
Category
21st Century and Contemporary Indian Modern Band Rings
Materials
Diamond, White Gold, 14k Gold
$2,959 Sale Price
20% Off
3.09tcw 14K Bluish Green Emerald Cut Emerald
Marquise Diamond Bezel 3Stone Rin
Located in Jupiter, FL
from within the stone which makes a true statement. Two marquise-cut diamonds accent the center
Category
2010s Zambian Regency Three-Stone Rings
Materials
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
0.91 Carat Marquise Diamond Flower Stud Earrings 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Item Code :- SEE-14352P
Gross Wt. :- 2.53 gm
18k White Gold Wt. :- 2.35 gm
Natural Diamond Wt
Category
21st Century and Contemporary American Modern Stud Earrings
Materials
Diamond, 18k Gold, White Gold, Gold
Petite Marquise Diamond Pave Studs 0.08 Carats 14K Yellow Gold Tiny Earrings
By Five Star Jewelry
Located in Austin, TX
These little marquise studs are perfect tiny earrings for your ears. Wear them any day and every
Category
21st Century and Contemporary American Contemporary Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold
Oval Emerald Marquise Diamond Stud Earrings Women Gift 10 Karat White Gold
Located in Diera, Dubai
Item Code :- STE-1043
Gross Wt. :- 2.94 gm
10k White Gold Wt. :- 2.42 gm
Diamond Wt. :- 1.25 Ct
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, Emerald, 10k Gold, White Gold, Gold
Pear Natural Emerald Gemstone Cuff Ring Marquise Diamond 14k White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Item Code :- SER-2957
Gross Wt :- 2.22 gm
14k Solid White Gold Wt :- 1.88 gm
Natural Diamond Wt
Category
21st Century and Contemporary Indian Modern More Rings
Materials
Emerald, Diamond, White Gold, 14k Gold
Illusion Marquise Diamond Studded in 14K Solid White Gold Ring Engagement Ring
By VR Jewels
Located in New York, NY
Marquise Shape Illusion Diamond ring in 14K Gold which perfectly goes with your personality and
Category
21st Century and Contemporary American Modern Cluster Rings
Materials
Diamond, Gold, 14k Gold, White Gold
Emerald Shaped Ruby Marquise Diamond 2 Carat Shepherd 1.65 Inch Gold Earrings
By OGI Ltd
Located in New York, NY
alluring and enchanting.
Adding to the allure are four marquise-shaped diamonds, meticulously spaced
Category
2010s American Contemporary Hoop Earrings
Materials
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$1,743 Sale Price
30% Off
Square Zambian Emerald Gemstone Wrap Ring Marquise Diamond 18 Karat White Gold
Located in Diera, Dubai
Diamond Wt. :- 0.50 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I )
Zambian Emerald Wt. :- 2.66 Ct
Category
21st Century and Contemporary Indian Modern Bridal Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
$1,920 Sale Price / item
20% Off
Natural Royal Blue Oval Shape Blue Sapphire and Marquise Diamond Engagement Ring
Located in Hong Kong, HK
Round Brilliant Cut High Quality Diamonds with approx. 0.18cttw
Accent Diamond: 6 Marquise Cut High
Category
2010s Hong Kong Modern Engagement Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
$2,640 Sale Price / item
20% Off
Pigeon Blood Oval Shape Ruby and Marquise Diamonds Engagement Ring Yellow Gold
Located in Hong Kong, HK
Product Specifications:
- 2.00 High Quality Natural Oval Cut Ruby (Pigeon Blood)
- 4 Marquise cut
Category
2010s Hong Kong Art Deco Engagement Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
0.89 CT Round
Marquise Diamond in 14K White Gold Wedding Band Ring
By Non Branded
Located in Los Angeles, CA
Size: 7
Hallmarks: 14K
Total Weight: 2.2 Grams
Stone: 0.89 CT Diamonds G SI1
Condition: New
Category
2010s American Wedding Rings
Materials
Diamond, 14k Gold
18K Yellow
White Gold Marquise Diamond Cluster Ring – 1.45 ct G VS Diamonds
Located in MONTMORENCY, FR
Make a refined statement with this exquisite 18K two-tone gold marquise cluster ring, masterfully
Category
21st Century and Contemporary French Contemporary Cluster Rings
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
18K White Gold Three Stone 0.8Ct Marquise Diamond Ring SI1-Si2 Clarity/H Color
By Spectrum Jewels
Located in Diera, Dubai
Minimalist Three Stone 0.8Ct Marquise SI/H Diamond Ring 18K White Gold Jewelry
This contemporary
Category
21st Century and Contemporary American Modern Three-Stone Rings
Materials
Diamond, Gold, 18k Gold, White Gold
$2,844 Sale Price / item
20% Off
Fab Drops 18 Karat Yellow Gold Round and Marquise Diamond Drop Earrings
Located in New York, NY
18k Yellow Gold
Diamond: 1.55 ct twd
Total Weight: 3.3 grams
Length: 1.25 inches
Category
21st Century and Contemporary American Drop Earrings
Materials
Diamond, 18k Gold, Yellow Gold
1.2 Carat SI/HI Marquise Diamond Stud Earrings 18 Karat Yellow Gold Fine Jewelry
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 18K gold the
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, 18k Gold, Yellow Gold
1.09 Carat SI/H Round Pear Marquise Diamond Earrings 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 18K gold
— the
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, 18k Gold, White Gold
1.6 Carat SI Clarity HI Color Marquise Diamond Stud Earrings 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 18K gold the
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, 18k Gold, White Gold
$2,976 Sale Price / set
20% Off
1.09 Carat SI/H Round Pear Marquise Diamond Earrings 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 14K gold the
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, White Gold, 14k Gold
$1,871 Sale Price / set
20% Off
2.05ct Marquise baguette diamond engagement ring in 18k white gold.
Located in London, GB
2.05ct Marquise baguette diamond engagement ring in 18k white gold.
Gorgeous marquise diamond with
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, White Gold
Natural 0.99 Carat SI/H Marquise Diamond Fine Stud Earrings 18 Karat White Gold
Located in Diera, AE
Diamond Wt. :- 0.99 Ct. ( SI Clarity
HI Color )
Earrings Length :- 7 mm approx.
Follow JEWEL PALATE
Category
21st Century and Contemporary Emirian Modern Stud Earrings
Materials
Diamond, 18k Gold, White Gold
1.40 Carat SI/HI Round Marquise Diamond Fine Dangle Earrings 10 Karat White Gold
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, White Gold, 10k Gold
$1,440 Sale Price / set
20% Off
4.58 Carat SI/H Pear Marquise Diamond Ear Cuff Earrings 18k White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Drop Earrings
Materials
Diamond, 18k Gold, White Gold
0.55 Ct. SI Clarity HI Color Marquise Diamond Hoop Earrings 18 Karat Yellow Gold
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Hoop Earrings
Materials
Diamond, 18k Gold, Yellow Gold
$1,808 Sale Price / set
20% Off
4.58 Carat SI/H Pear Marquise Diamond Ear Cuff Earrings 14k White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Drop Earrings
Materials
Diamond, White Gold, 14k Gold
2.05 Carat SI/H Marquise Diamond Hoop Earrings 18 Karat White Gold Fine Jewelry
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Hoop Earrings
Materials
Diamond, 18k Gold, White Gold
3.45 Carat SI/H Pear Round Marquise Diamond Earrings 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, White Gold, 14k Gold
3.45 Carat SI/H Pear Round Marquise Diamond Earrings 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, 18k Gold, White Gold
Real SI Clarity HI Color Marquise Diamond Earrings 14 Karat White Gold 0.82 Ct.
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, White Gold, 14k Gold
$1,671 Sale Price
20% Off
Real SI Clarity HI Color Marquise Diamond Earrings 18 Karat White Gold 0.82 Ct.
By Spectrum Jewels
Located in Diera, Dubai
diamonds.
FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, 18k Gold, White Gold
$1,999 Sale Price
20% Off
4.93 Carat SI Clarity HI Color Marquise Diamond Band Ring 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
Each marquise-cut diamond, with its elongated shape and gracefully tapered points, embodies
Category
21st Century and Contemporary Indian Modern Band Rings
Materials
Diamond, 18k Gold, White Gold
1.6 Carat SI Clarity HI Color Marquise Diamond Stud Earrings 14 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 14K gold the
Category
21st Century and Contemporary Indian Modern Stud Earrings
Materials
Diamond, 14k Gold, White Gold, Gold
$2,976 Sale Price / set
20% Off
Natural 1.90 Carat SI Clarity HI Color Marquise Diamond Ring 18 Karat White Gold
By Spectrum Jewels
Located in Diera, Dubai
Details
Item Code :- SER-25260Z
Gross Wt. :- 4.46 gm
18k White Gold Wt. :- 4.08 gm
Natural Diamond
Category
21st Century and Contemporary Indian Modern Bridal Rings
Materials
Diamond, 18k Gold, White Gold
$4,528 Sale Price / item
20% Off
6-Stone Ring with 3 Marquise Diamonds
3Pear Shape Emeralds in 18ct Yellow Gold
Located in London, GB
This gorgeous Emerald and Diamond ring is set in 18ct Yellow Gold setting. With 3 natural marquise
Category
2010s British More Rings
Materials
Diamond, Emerald, Yellow Gold, 18k Gold
2.5 Carat SI Clarity HI Color Pear Marquise Diamond Earrings 18 Karat White Gold
Located in Diera, AE
Diamond Wt. :- 2.54 Ct. ( SI Clarity & HI Color )
Earrings Length :- 19 mm approx.
Follow JEWEL PALATE
Category
21st Century and Contemporary Emirian Modern Stud Earrings
Materials
Diamond, 18k Gold, White Gold
$6,752 Sale Price / set
20% Off
Minimal 1.30 CTW SI/H Marquise Diamond Jacket Earrings in 18k Solid White Gold
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 18K gold
— the
Category
21st Century and Contemporary Indian Modern Drop Earrings
Materials
Diamond, 18k Gold, White Gold, Gold
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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 rings, vintage 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 ExpertJune 15, 2023What 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.
- Are Marquise diamonds good?1 Answer1stDibs ExpertFebruary 17, 2023Whether 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 ExpertFebruary 13, 2023Marquise 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, 2021A 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.