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1.08 Carat Loose F / VS2 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
Diamond Cut: Marquise Brilliant
Measurements: 10.17 x 5.32 - 3.74 mm
Category
21st Century and Contemporary American Modern Loose Gemstones
Materials
Diamond
Platinum GIA certified Marquise cut diamond ring
Located in Surfside, FL
GIA certified Marquise Cut natural diamond 4.00 ct. G color, VVS1 clarity, Excellent polish
Category
21st Century and Contemporary Fashion Rings
Materials
Platinum
1.29 Carat GIA Marquise Shape Diamond 14 Karat Yellow Gold Ring
Located in Tarzana, CA
Side Diamonds: 1.25ct Baguette
Gold Weight: 6.40 grams
Center: GIA J/SI1
Category
2010s American Modern More Rings
Materials
White Diamond, 14k Gold
2.65 Carat Loose Fancy Pink / I1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info
GIA Report Number: 5182448043
Diamond Cut: Marquise Brilliant
Measurements
Category
21st Century and Contemporary American Modern Loose Gemstones
Materials
Diamond
GIA Report Certified Marquise Cut Diamond 0.93 Cts
G Color, SI1 Clarity
Set
Located in Surfside, FL
GIA report certified marquise diamond 0.93 carat (G color, SI1 clarity) ring set in a 18k yellow
Category
20th Century Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 0.80 Carat Marquise Diamond Royale Earring
Located in LA NEUVEVILLE, CH
Gemstones It Frames The Beauty Of Women. Celebrating 0.80 ct Marquise Diamonds, and 0.64 ct of diamonds
Category
21st Century and Contemporary Swiss Contemporary Drop Earrings
Materials
Diamond, 18k Gold
GIA Certified Marquise Shape Diamond in 14 Karat White Gold Baguette Mounting
By Trabert Hoeffer
Located in Chicago, IL
GIA certified Marquise shape diamond weighing 1.20cts, H color, SI1 clarity prong set in 14K white
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 2.00-2.05 Carat, G-F/VVS, Marquise Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Marquise Cut, Excellent Natural Diamond
Perfect Brilliants
Category
2010s German Modern Loose Gemstones
Materials
Diamond
GIA Certified 0.88ct. Marquise Fancy Pink Diamond Center 18K White Gold Ring
Located in Boca Raton, FL
, Marquise and Pear Shape Diamonds
GIA Report Number: 2165672090
Shape and Cutting Style: Marquise Brilliant
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
White Diamond, Pink Diamond, 18k Gold, White Gold
1.0 Carat GIA Certified Marquise Diamond Solitaire Ring, VVS2, H 14 Karat Gold
Located in Daytona Beach, FL
GIA Certified 1.0 carat marquise diamond solitaire ring set in a six prong 14 karat white gold
Category
2010s Unknown Modern Engagement Rings
Materials
Diamond, White Gold
2.51 Carat GIA Marquise Cut Diamond 18k Yellow Gold Venus Piercer Ring
By EDXÚ
Located in London, GB
This stunning V shape Diamond ring features a striking 2.51-carat marquise-cut white diamond which
Category
21st Century and Contemporary British Modern Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold
David Rosenberg .93 Carat FIY GIA Marquise Halo Three-Stone Diamond Ring
By David Rosenberg
Located in Boca Raton, FL
featuring a GIA certified .93 carat marquise diamond. The center stone boasts an incredibly rich natural
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold
GIA Certified 1.11 Carat Marquise Brilliant Cut Diamond Ring Set in 18k
Located in New York, NY
This handmade ring is set in 18K Yellow Gold with a Marquise Brilliant Cut Diamond set in an East
Category
2010s American Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold
GIA Certified 2.20 Carat Marquise Brilliant Cut Diamond
18k Yellow Gold Ring
Located in New York, NY
A ladies' 18K Yellow Gold and Marquise Brilliant Cut Diamond Ring. This ring is a bespoke and
Category
2010s American Solitaire Rings
Materials
Diamond, 18k Gold, Yellow Gold
GIA Certified Light Pink White Marquise Shape Diamond 18 Karat White Gold Brooch
Located in London, GB
all natural and untreated.
Make up a total of 0.87 carat
The Main Light Pink Diamond is GIA
Category
2010s Brooches
Materials
Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, White Gold
GIA Certified 2.95 Carat Round and Marquise Diamond Ring
Located in Los Angeles, CA
and set atop a bed of round and marquise diamonds.
Set in 14K rose gold.
Center stone: Natural white
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, 14k Gold
GIA Certified 1.48 Carat Round and Marquise Diamond Ring
Located in Los Angeles, CA
and set atop a bed of round and marquise diamonds.
Set in 14K rose gold.
Center stone: Natural white
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, 14k Gold
GIA Certified 2.78 Carat Round and Marquise Diamond Ring
Located in Los Angeles, CA
and set atop a bed of 10 marquise diamonds.
Set in 14K rose gold.
Center stone: Natural white
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, 14k Gold
3.73 F VS1 Antique Mixed Marquise and Oval Natural GIA Diamond GIA # 2193403920
Located in New York, NY
3.73 F VS1 Antique Mixed Marquise and Oval Natural GIA Diamond GIA # 2193403920
Category
Late 20th Century Loose Gemstones
Materials
Diamond
.51 Carat GIA Marquise Diamond Engagement Ring Halo Art Deco Style, 18Kt Gold
By Andrew Glassford
Located in Dallas, TX
Exquisite Art Deco inspired ring, set in 18 Karat Yellow Gold with a .51 Carat GIA Marquise Diamond
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, White Diamond, 18k Gold, Gold
GIA Certified 1.42cts. Marquise Cut Center and Round Diamond Ring in 18kt WG
By Lester Lampert
Located in Chicago, IL
round diamonds=.85ct. t.w. The round diamonds are G in color and VS clarity.
This pieces comes with GIA
Category
2010s American Contemporary Bridal Rings
Materials
Diamond, 18k Gold
GIA Certified 2.30ct Marquise Diamond Set with Two Trapezoids and a Double Halo
By Raiman Rocks
Located in Calabasas, CA
A wonderful 2.30ct Marquise Diamond with a unique Color U-V, and clarity VS1, set in 18K gold with
Category
2010s American Modern Fashion Rings
Materials
Diamond, 18k Gold, Yellow Gold
GIA Certified 1.02 Carat S-T/SI1 Marquise Diamond Ring 750 Yellow Gold
Located in Darmstadt, DE
GIA Certified 1.02 Carat S-T/SI1 Marquise Diamond Ring 750 Yellow Gold
750 Gold Solitaire Ring
Category
2010s German Modern Solitaire Rings
Materials
Diamond, 18k Gold, Yellow Gold
GIA Certified 0.22 Carat Marquise-Cut White Diamond 18k Yellow Gold Tear Ring
By EDXÚ
Located in London, GB
, the Tear Marquise Ring took inspiration from nature, architecture, and calligraphy to create a
Category
21st Century and Contemporary European Modernist Solitaire Rings
Materials
White Diamond, 18k Gold, Yellow Gold
David Rosenberg 4.96 Carat Marquise D IF Type II B GIA Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 4.96 carat Marquise shape D color Type II B Internally Flawless clarity is
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Platinum
GIA Certified Oval, Marquise, and BrilliantCut Diamond Cluster Platinum Earrings
Located in New York, NY
marquise diamond trim: 18.74 carats. Combined total weight: 40.12 carats. These earrings are accompanied
Category
2010s American Clip-on Earrings
Materials
Diamond, Platinum
GIA Certified Exquisite 4.02 ct Natural Marquise Diamond Ring
Located in Boca Raton, FL
Exquisite 4.02 ct natural Marquise diamond being D in color and Vs1 in clarity.
Set in platinum
Category
2010s Engagement Rings
10 Carat Marquise Cut GIA Certified Engagement Ring Rose Gold
Located in Aliso Viejo, CA
white matching marquise diamonds holding up the center stone and gives this ring a unique and crafted
Category
Early 2000s American Engagement Rings
Materials
Diamond, White Diamond, 18k Gold, Rose Gold
Exquisite GIA Certified 2 Carat Oval Diamond Ring with 0.3 Carat Marquise
Located in Darmstadt, DE
Exquisite GIA Certified 2 Carat Oval Diamond Ring with 0.3 Carat Marquise
5 C's Oval Diamond
Category
2010s German Modern Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Exquisite GIA Certified 3 Carat Oval Diamond Ring with 0.3 Carat Marquise
Located in Darmstadt, DE
Exquisite GIA Certified 3 Carat Oval Diamond Ring with 0.3 Carat Marquise
5 C's Oval Diamond
Category
2010s German Modern Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Exquisite GIA Certified 1.20 Carat Oval Diamond Ring with 0.3 Carat Marquise
Located in Darmstadt, DE
Exquisite GIA Certified 1.20 Carat Oval Diamond Ring with 0.3 Carat Marquise
4 C's Oval Diamond
Category
2010s German Modern Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Rose Gold GIA Certified 2.21 Carat Pink Sapphire Marquise Diamond Cluster Ring
By KAHN JEWELRY
Located in Tsim Sha Tsui, HK
This ring present a 2.21 carat oval shape PINK sapphire set with white diamond in marquise shape
Category
2010s Hong Kong Contemporary Cocktail Rings
Materials
White Diamond, Pink Sapphire, Diamond, 18k Gold, Rose Gold
1.73 Carat GIA Certified Marquise Center Engagement Ring Split Shank in Platinum
By Leo Ingwer
Located in New York, NY
Stunning 1.73 Gia Certified JSI2 Marquise center stone in Platinum with .31 total weight of small
Category
2010s American Art Deco Engagement Rings
Materials
Diamond, Platinum
Art Deco GIA 0.68ct Diamond Engagement Ring with Marquise Shoulders F SI2
Located in New York, NY
charming engagement ring. The two accenting marquise cut diamonds enhance our center old European cut
Category
Early 20th Century Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
GIA Certified 0.90 Carat Diamond 18 Carat Gold Marquise Setting Engagement Ring
Located in Hamilton, AU
colour and SI1 clarity grades. This diamond is inscribed GIA 1189571878. The eighteen round brilliant cut
Category
21st Century and Contemporary Australian Contemporary Cluster Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold
18 Karat GIA Certified Yellow Diamond Ring
By Upper Luxury
Located in Los Angeles, CA
This 18 Karat gold ring features a 1.01 carat marquise shape yellow diamond (GIA certificate
Category
2010s American Modern Engagement Rings
Materials
Yellow Diamond
GIA Fancy Dark Grey Diamond Pink Diamond White Diamond Gold Ring
By Yael Designs
Located in San Francisco, CA
diamonds while emphasising the long curve of the marquise-shaped center diamond. The ring is finished with
Category
2010s American Cocktail Rings
Materials
Diamond, White Diamond, Pink Diamond, 18k Gold
GIA Certified 1.43 Carat Marquis Cut Diamond
Located in Dallas, TX
1 Loose Marquis Cut Diamond 1.43 Carat; VS-1, G, GIA Certificate # 5192641238, dated 8/31/2018
Category
Late 20th Century Unknown Solitaire Rings
Materials
Diamond, 14k Gold
GIA Certified "Chameleon" and Pink Diamond Cocktail Ring
Located in New York, NY
"CHAMELEON" and Fancy Intense Purple Pink diamond ring
This magnificent ring contains a GIA
Category
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Materials
Diamond, Platinum
GIA Certified 1.69 Carat Ruby and Diamond Ring
Located in Houston, TX
Marquise cut Ruby of about 1.69 carats certified as GIA. The ruby is set in a two prong surrounded
Category
2010s American Fashion Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 23.14 Carat Aquamarine Diamond Pendant Necklace
Located in Encino, CA
One electronically tested platinum ladies cast & assembled aquamarine & diamond pendant with chain
Category
2010s American Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, Platinum
GIA Report Certified Diamond Ring Set in 18k White Gold
Located in Surfside, FL
GIA report certified Marquise diamond 1.01 ct (D Color, SI1 Clarity) set in 18k white gold setting
Category
20th Century Engagement Rings
Materials
Diamond, White Gold
GIA Certified 0.40 Carat Pink Diamond with Yellow Diamond Ring
Located in Los Angeles, CA
This ring features a 0.40ct Marquee shape Fancy Intense Purple Pink (GIA report no. 16799756) and
Category
21st Century and Contemporary American Modern Three-Stone Rings
Materials
White Diamond, Yellow Diamond, Pink Diamond, 18k Gold, White Gold
Natural GIA Certified 0.72 Ct Brazillian Alexandrite
Diamond Vintage Ring
Located in New York, NY
This is a gorgeous natural AAA quality marquise Alexandrite surrounded by dainty diamonds that is
Category
21st Century and Contemporary Brazilian Victorian Cocktail Rings
Materials
Alexandrite, Diamond, Platinum
GIA Certified Natural Untreated 1.43 Carat White Diamond Engagement Wedding Ring
Located in London, GB
This timeless piece hosts one main 1.01 carat natural untreated white diamond of marquise shape. It
Category
2010s Engagement Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified 2.00-2.05 Carat, G-F/VVS1, Oval Cut, Excellent Natural Diamond
Located in Darmstadt, DE
GIA Certified 2.00-2.05 Carat, G-F/VVS, Oval Cut, Excellent Natural Diamond
Perfect Brilliants for
Category
2010s German Modern Loose Gemstones
Materials
Diamond
Geoffrey Good 6.01 Carat GIA Natural Diamond Solitaire Emerge Ring in Platinum
By Geoffrey Good
Located in Hudson, NY
single GIA-certified natural Diamond of 6.01 carats, mounted in our exclusive émerge-style setting
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Platinum
18 Carat White Gold Akoya Pearl and Diamond Drop Earrings with GIA Certificate
Located in Dordogne, FR
18 carat white gold Akoya cultured pearl diamond drop earrings
With GIA certificate dated8
Category
20th Century Art Deco Drop Earrings
Materials
Diamond, Pearl, White Gold
Sabbadini GIA Certified Diamond and Certified Natural Unheated Vivid Red Ruby Ri
By Sabbadini
Located in Milan, IT
Sabbadini GIA Certified Diamond and Certified Natural Unheated Vivid Red Ruby Ring
Marquise cut
Category
21st Century and Contemporary Italian Art Nouveau Engagement Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
David Rosenberg 3.67 Carat Radiant Fancy Yellow VVS2 GIA Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 3.67 carat Radiant cut Fancy Yellow VVS2 clarity is accompanied by a GIA
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold
2.04 Carat T.W. Natural Mined GIA Cert Diamond Fancy Yellow Pink 18KT White Gold
Located in Los Angeles, CA
2.04 Carat T.W. Natural Mined GIA Certified Diamond Fancy Yellow Pink 18KT White Gold
Description
Category
21st Century and Contemporary Art Deco Engagement Rings
Materials
Diamond, White Gold
GIA Certified 1.09 Carat Fancy Faint Pink Diamond and Ruby Ring in 14 Karat Gold
Located in New York, NY
GIA Lab in New York, with full color diamond grading report.
GIA 0.74 Faint Pink Marquise Diamond
Category
2010s American Art Nouveau Engagement Rings
Materials
White Diamond, Pink Diamond, Ruby, 14k Gold
Paris Craft House 1.51 Carat GIA Yellow Diamond Cluster Ring/Pendant in 18K Gold
By Paris Precious Craft House
Located in Hong Kong, HK
*
- 1 GIA Certified Marquise-cut Yellow Diamond/1.51ct
- 22 Yellow Diamonds/0.15ct
- 12 Pear-cut
Category
21st Century and Contemporary Hong Kong Victorian Bridal Rings
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
Burmese Pigeon’s Blood Ruby 6, 05ct GIA Certified Necklace
By Ara Vartanian
Located in London, London
This Ara Vartanian Necklace features a GIA Grading Report certified Pigeon’s Blood Burmese Ruby of
Category
21st Century and Contemporary Brazilian Contemporary Choker Necklaces
Materials
White Diamond, Ruby, 18k Gold
GIA Certified 3.04 Carat Round Cut Diamond 18k White and Yellow Gold Ring
Located in Surfside, FL
GIA certified round brilliant cut diamond 3.04 carat ( D color, SI2 clarity) ring mounted in an 18k
Category
20th Century Engagement Rings
Materials
Diamond, Yellow Gold
5.55 Carat Light Yellow Diamond Art Deco Halo Pendant Ring, cushion cut
Located in PARIS, FR
5.55 carat GIA certified enhanced with a halo of yellow diamonds and colorless marquise cut side
Category
21st Century and Contemporary Asian Belle Époque Cocktail Rings
Materials
Diamond, Yellow Diamond, 18k Gold
18 Karat White, Rose and Yellow Gold Toi Et Moi Cocktail Ring
Located in New York, NY
marquise diamond: 0.92 carats, color Fancy Light Pink Brown set upon 18K rose gold diamond halo AND pear
Category
2010s Unknown Modern Cocktail Rings
Materials
Diamond, White Diamond, Yellow Diamond, Pink Diamond, 18k Gold, Rose Gol...
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Marquise Diamond Gia For Sale on 1stDibs
Surely you’ll find the exact marquise diamond gia you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a marquise diamond gia from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. A marquise diamond gia from J. Birnbach, Antinori Fine Jewels and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. A marquise cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. Finding a marquise diamond gia for sale for women should be easy, but there are 98 pieces available to browse for unisex as well as men, too.
How Much is a Marquise Diamond Gia?
The price for a marquise diamond gia starts at $1,200 and tops out at $1,875,000 with these rings, on average, selling for $15,700.
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 Gia
- 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 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 GIA diamonds worth more?1 Answer1stDibs ExpertAugust 20, 2024Yes, in many cases, GIA diamonds are worth more. To gain Gemological Institute of America (GIA) certification, a diamond must meet very high standards. As a result, diamonds that carry the certification usually have high color, cut and clarity ratings, making them more valuable than gemstones that can't meet the standards established by the GIA. Also, people may be more willing to pay high prices for GIA-certified diamonds because the certification is a testament to their quality. Shop a large selection of diamond jewelry on 1stDibs.
- Is a GIA diamond worth it?1 Answer1stDibs ExpertSeptember 16, 2024Yes, many jewelry lovers believe that a GIA diamond is worth it. The Gemological Institute of America (GIA) gives its certification only to diamonds that meet high standards in terms of their color, clarity and cut. Purchasing a GIA-certified diamond can be a way to feel confident about the quality of the gemstone you receive. However, whether or not it’s worth investing in GIA-certified diamonds is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. On 1stDibs, shop a wide range 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.
- Are GIA diamonds real or fake?1 Answer1stDibs ExpertOctober 7, 2024GIA diamonds are real. The Gemological Institute of America, or GIA, only certifies real diamonds that meet the organization's cut, clarity and color standards. Both naturally mined diamonds and human-made lab-created diamonds can be GIA-certified. On 1stDibs, shop a wide variety of diamond jewelry from some of the world's top sellers.
- 1stDibs ExpertAugust 17, 2021In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
- 1stDibs ExpertApril 5, 2022Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertFebruary 22, 2021When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
- 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.
- 1stDibs ExpertFebruary 13, 2023While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertMarch 22, 2022Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.
- 1stDibs ExpertAugust 15, 2024Many experts believe that buying a GIA-certified diamond is worth it. The Gemological Institute of America (GIA) has a well-established reputation for providing accurate, trustworthy ratings and certifications. A diamond that carries a GIA certification has undergone rigorous examinations and tests to assess its quality, which can make it a good investment. Find a diverse assortment of diamond jewelry on 1stDibs.
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Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
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Learn about these antique jewelry styles, then choose a design that speaks to you.
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