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GIA Certified 4 Carat Round Diamond Solitaire Platinum Ring FLAWLESS D COLOR
Located in Chicago, IL
This exquisite solitaire ring features a GIA-certified 4-carat Round Brilliant Cut Diamond, set in
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

25.88 Carat Round Brilliant Diamond Ring Type IIA D Color, Flawless Clarity
Located in Mumbai, IN
This 25.88-carat round brilliant diamond ring is a remarkable display of timeless elegance and
Category

2010s Indian Romantic Bridal Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 10 Carat Round Cut Diamond Ring D Color Flawless Type IIA
By Antinori Fine Jewels
Located in Chicago, IL
This spectacular engagement ring features a dazzling 10 carat round brilliant cut diamond
Category

2010s Italian Contemporary Engagement Rings

Materials

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

Kat Florence D Color Flawless Round Diamond Starburst Ring, 18 Karat White Gold
Located in Scottsdale, AZ
: 0.75 ctw Diamond Color: D Ring Weight: 6.74 grams Band Width: 2.25 mm Ornament Diameter: 22.75 mm
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

GIA Certified 1.54 Ct Round Brilliant Cut Diamond Ring D Color Flawless Clarity
By Antinori Fine Jewels
Located in Chicago, IL
This stunning GIA Certified 1.54 Carat Round Brilliant Cut Diamond Solitaire Ring is crafted in
Category

2010s Unknown Contemporary Solitaire Rings

Materials

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

GIA Certified 8 Carat Round Brilliant Diamond Ring D FLAWLESS
By Antinori Fine Jewels
Located in Chicago, IL
Featured here is a fantastic 8 carat diamond ring. The main stone is a 8 carat D Color Flawless
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 1.80 Carat Round Diamond Ring D Internally FLAWLESS
Located in Chicago, IL
An exquisite 1.80-carat D color internally flawless round diamond, showcasing a stunning f color
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

IGI Certified Natural Round D Flawless Diamond 950 Platinum Solitaire Ring
Located in Birmingham, GB
IGI Certified Natural Round D Flawless 0.30ct Diamond 950 Platinum Solitaire Ring. A beautifully
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Natural D Flawless Round and Oval Diamond Ring
Located in Boca Raton, FL
Oval Brilliant Two Stone Ring. Featuring a 3.32ct D Color, Flawless Clarity main stone, and a 0.30ct
Category

21st Century and Contemporary North American Fashion Rings

Materials

Diamond, White Gold

D Color Internally Flawless Diamond Ring Type IIA The Pinnacle of Purity
Located in Mumbai, IN
This D Color Internally Flawless diamond ring is a testament to extraordinary rarity and unmatched
Category

21st Century and Contemporary Indian Empire Bridal Rings

Materials

Diamond, White Diamond, 18k Gold

1.01 Carat GIA Certified D Flawless Round Brilliant Cut Diamond Engagement Ring
Located in New York, NY
the highest color grade of “D” and a clarity grade of “internally flawless.” A beautiful white and
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.00 Carat D/Flawless Round Brillant Shape Diamond 18K Gold Ring
Located in Massafra, IT
with a lustrous GIA certified Natural Diamond of 2,00 carats, D color, Flawless clarity, a very very
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified Natural Flawless Round Diamond Eternity Ring
Located in Boca Raton, FL
in 18k white gold. Each diamond is GIA certified with top grades in color (D), clarity (Flawless
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

GIA Certified Natural Flawless Round Diamond Eternity Ring
Located in Boca Raton, FL
brilliant diamonds. The centerpiece is a GIA certified 3.43-carat diamond with D color and Flawless clarity
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Internally Flawless Clarity D Color Cushion Cut Pave Ring
By Antinori Fine Jewels
Located in Chicago, IL
-cut diamond boasting exceptional D color and FLAWLESS clarity grades. Certified by the renowned
Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, White Gold, 18k Gold, Gold

GIA Certified 1.98 Carats Diamond D / Internally Flawless EX EX EX Ring
Located in Massafra, IT
carats, in perfect round brilliant cut, in D color, Internally Flawless clarity, top color and grade
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Natural Flawless Emerald and Round Cut Brilliant Diamond Ring
Located in Boca Raton, FL
stunning addition to any fine jewelry collection. Diamond Details: 6.5ctw D Color and Flawless Clarity
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

EXCEPTIONAL GIA Certified 7 Carat Round Cut Diamond Platinum Ring FLAWLESS
Located in Chicago, IL
. Crafted in luxurious platinum, the ring ensures both durability and style. Flawless Clarity D Color
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10.06 Carat Round Cut Diamond D Color VVS2 Clarity Ring in Platinu
By Antinori Fine Jewels
Located in Chicago, IL
This extraordinary engagement ring features a dazzling 10.06-carat round-cut diamond, GIA certified
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 5 Carat Solitaire Round Flawless Diamond with pave ring
By Antinori Fine Jewels
Located in Chicago, IL
Behold the exquisite elegance of this ring featuring a dazzling GIA-certified 5carat round diamond
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 5.21 Carat Round Shape Diamond Platinum Ring FLAWLESS Type IIA
Located in Chicago, IL
carats, d color, flawless clarity Type IIA Golconda type diamond
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Ct Round Cut Diamond D Color IF Clarity Type IIA Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite engagement ring features a GIA-certified 4.01 carat round-cut diamond set in a sleek
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Timeless Elegance: 0.8ct D IF Round Brilliant Diamond Ring
Located in רמת גן, IL
carat round brilliant diamond. Graced with the highest color D (colorless) and exceptional IF
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Kat Florence 18k Yellow Gold 2.52ctw Emerald & D Flawless Diamond Ring w/ Box
Located in Montclair, NJ
 - AAA Qualtiy - 2.01ct exact 120 Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - D Flawless
Category

21st Century and Contemporary Solitaire Rings

Materials

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

GIA Certified 3.50 Carat Round Cut Diamond D Color VVS1 Clarity Ring in Platinum
Located in Chicago, IL
This exquisite GIA certified ring features a stunning 3.50 carat round cut diamond, brilliantly set
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Natural Flawless Brilliant Diamond Halo Ring
Located in Boca Raton, FL
4.8 carats. The primary diamond is GIA certified with top grades in color (D), clarity (Flawless), cut
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Exceptional GIA Certified 5.70 Carat Round Cut Diamond D Color VVS1 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
This exceptional GIA Certified solitaire ring features a breathtaking 5.70 Carat round Cut diamond
Category

2010s Unknown Contemporary Solitaire Rings

Materials

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

GIA Certified 2.02 Carat Round Cut Diamond D Color VVS1 Clarity Ring in 18K Gold
By Antinori Fine Jewels
Located in Chicago, IL
This beautiful ring showcases a 2.02 carat round cut diamond, GIA certified for its exceptional
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

GIA Certified Platinum Round Brilliant Cut Diamond Ring 1.00ct D/IF
Located in London, GB
diamond set in a six prong mount weighing 1.00ct, D colour and IF clarity (internally flawless). The ring
Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, Platinum

Kat Florence 18k Gold Lotus 2.27ctw No Heat Ruby D Flawless Diamond Ring w/ Box
Located in Montclair, NJ
- D Color - Flawless Clarity - 0.87ctw exact. as per paper Total Carat Weight: 2.27 exact Material
Category

21st Century and Contemporary Cocktail Rings

Materials

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

GIA Certified Natural Flawless Diamond Double Eternity Ring
Located in Boca Raton, FL
and emerald cut diamonds. The centerpiece is a GIA certified 3.02-carat diamond with D color and
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 1.32 Brilliant Cut Diamond Platinum Ring FLAWLESS CLARITY
By Antinori Fine Jewels
Located in Chicago, IL
, expertly crafted for maximum brilliance. The diamond is D color, Internally Flawless (IF) clarity, and
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA 1.00-Ct. GIA D/If Round Brilliant Diamond Engagement Ring by Bulgari
By Bulgari
Located in San Francisco, CA
features a 1.00 carat round brilliant-cut diamond, graded by the Gemological Institute of America, D color
Category

21st Century and Contemporary Italian Engagement Rings

Materials

Diamond, Platinum

Bulgari, "Dedicata a Venezia 1503" Round Cut GIA 0.30 Carat D/IF Diamond Ring
By Bulgari
Located in Paris, FR
Bulgari, "Dedicata a Venezia" 1503 Round Brilliant Cut GIA certified 0,30 Carat, D Color and IF
Category

2010s French Contemporary Bridal Rings

Materials

Diamond, Platinum

GIA Certified 2.03 Carat Heart Cut Diamond D Color VVS1 Clarity Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
adds a sophisticated touch, elegantly framing the heart-shaped diamond. With a color grade of D, the
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vivid Diamonds GIA Certified 1.77 Carat Diamond Halo Engagement Ring
By Vivid Diamonds
Located in Miami, FL
elongated GIA certified cushion cut diamond weighing 1.77 carats, D color, Internally flawless clarity
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
exceptional GIA certified antique emerald cut diamond weighing 7.23 carats, D color, IF clarity. This
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified Natural Round Diamond Ring
Located in Boca Raton, FL
with D color and Internally Flawless clarity, set within a halo of additional diamonds, bringing the
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Natural Round Brilliant Diamond Ring
Located in Boca Raton, FL
are D in Color. Diamond Clarity: The diamonds are Internally Flawless in clarity. Ring Size: 7 (Can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified Round Brilliant Diamond Ring with Shoulder Diamonds in Platinum
Located in London, GB
round brilliant Diamonds on either side of it, set in a flawless Platinum band. The ring in the images
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring
Located in Tustin, CA
clarity, D color half moon diamonds. The oval shape shows up very large and showy and is just spectacular
Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

Diamond, Pink Diamond, 18k Gold, Rose Gold, White Gold

GIA Certified 6 Carat Round Shape Diamond Platinum Ring
Located in Chicago, IL
, d color, flawless clarity Type IIA Golconda type diamond
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

2.55 Carat D IF Type IIA GIA Certified Diamond Platinum Engagement Ring
By Rive Gauche Jewelry
Located in New York, NY
The perfect diamond, a round brilliant cut weighing 2.56 carats with the highest color and clarity
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Round Diamond 1.34 Tcw Channel Set Diamond Band Engagement Ring
By Tiffany & Co.
Located in San Diego, CA
&Co.P03190814 on Crown Accent Diamonds: Round Brilliant Cut Diamonds 0.33 tcw Color & Clarity: D - G / IF
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co 3.18ct D/IF Cushion Cut Diamond Ring, 6.9gr
By Tiffany & Co.
Located in Laguna Beach, CA
Tiffany & Co 3.18ct D/IF Cushion Cut Diamond Ring, 6.9gr Tiffany & Co Platinum Diamond Ring out of
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified Round Brilliant 0.5 Carat Diamond Ring in Platinum
Located in London, GB
. This Round Brilliant Diamond is of D colour and Internally Flawless clarity. The Diamond colour D is at
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified 4.51 Carat Round Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Chicago, IL
white gold The center diamond boasts a D color grade, offering a near-colorless brilliance that
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

GIA Certified 6.13 Carat Round Cut Diamond Ring TYPE IIA
By Antinori Fine Jewels
Located in Chicago, IL
This exceptional engagement ring features a breathtaking 6.13 carat round brilliant cut diamond
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 0.51 Carat Solitaire Round Brilliant Diamond Ring in Platinum
Located in London, GB
This elegantly dainty ring features a solitaire Round Brilliant Diamond weighing 0.51 carats at its
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 0.9 Carat Round Brilliant Diamond Solitaire Ring in Platinum
Located in London, GB
GIA Certified 0.9 Carat Round Brilliant Diamond Solitaire Ring in Platinum. This timeless ring
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

0.77 Total Carat Round & Baguette Diamond Platinum 3-Stone Engagement Ring
Located in Santa Monica, CA
: platinum - Center Diamond: 0.54ct round brilliant cut natural diamond, Clarity IF, Color D with GIA
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co Schlumberger BUDS Round Diamond 1.68 cts G VS1 Engagement Ring Plat
By Tiffany & Co.
Located in San Diego, CA
1.68 cts Color & Clarity: G, VS1 Accent Diamonds: 86 Round Brilliant Diamonds D-G, Internally
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Timeless 0.71 carat Round Brilliant Diamond Ring in 18K White Gold
Located in רמת גן, IL
. 1 diamonds main stone of 0.71 carat cut: round brilliant color: D clarity: VVS1 cut grade: EX total
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.01 Carat Round Cut Diamond Platinum Ring with Pear cut Diamond
By Antinori Fine Jewels
Located in Chicago, IL
This magnificent ring features a 3.01 carat round cut diamond, GIA Certified for its exceptional
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Kat Florence 18k Yellow Gold 0.81ctw D FL Diamond Star Burst Pave Ring
Located in Montclair, NJ
--Stone(s):-- (49) Natural Genuine Diamonds - Round Brilliant Cut - Prong & Pave Set - D Color
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Graff Round Brilliant Diamond Full Eternity Wedding Band Ring Yellow Gold, 2000s
By Graff
Located in Lisbon, PT
pouch. This ring is flush-set throughout with six round brilliant-cut diamonds, to an open-back band
Category

Early 2000s Unknown Contemporary Wedding Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

1.70ct GIA Tiffany Style Natural Round Diamond Ring 4-Prong 14K White Gold
Located in Aventura, FL
VS1 Clarity and D Color, The ring can be customized on request. Details: GIA Report Number
Category

21st Century and Contemporary American Modernist Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA 1.01ct Natural Round Diamond Ring Tiffany Style 4-Prong 14K White Gold
Located in Aventura, FL
This Tiffany-style engagement ring contains one round brilliant cut diamond set into a four-prong
Category

21st Century and Contemporary American Modernist Wedding Rings

Materials

Diamond, 14k Gold, White Gold

GIA Report Certified 1.5 Carat D VS Oval Cut Diamond Double Halo Engagement Ring
Located in Jaipur, RJ
true marvel of nature's beauty and brilliance. With its flawless D color grade and VS clarity grade
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, 18k Gold

Van Cleef & Arpels Diamond Ring
By Van Cleef & Arpels
Located in New York, NY
's color is D and has a clarity of Internally Flawless. Serial No. JM007045
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

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Flawless D Color Round Diamond Ring For Sale on 1stDibs

Surely you’ll find the exact flawless d color round diamond ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and White Gold. There have been many well-made iterations of the classic flawless d color round diamond ring over the years, but those made by Antinori Fine Jewels and Alex Soldier are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut alternatives. Finding a flawless d color round diamond ring for sale for women should be easy, but there are 8 pieces available to browse for unisex as well as men, too.

How Much is a Flawless D Color Round Diamond Ring?

The price for a flawless d color round diamond ring starts at $6,125 and tops out at $2,175,000 with these rings, on average, selling for $48,750.

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.