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1.01 Carat GIA Certified D Flawless Round Brilliant Cut Diamond Engagement Ring
Located in New York, NY
. Not requiring any further embellishment, this GIA certified round brilliant cut diamond is simply set
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

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 Certifed 6 Carat Round Brilliant Cut Engagement Platinum Ring D FLAWLESS
Located in Chicago, IL
luxurious platinum. ✨ Center Stone: 6.00 Carat Round Brilliant Cut Diamond ✨ Color: D ✨ Clarity: Flawless
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

25.88 Carat Round Brilliant Diamond Ring Type IIA D Color, Flawless Clarity
Located in Mumbai, IN
. The diamond’s round brilliant cut is designed to maximize fire and scintillation, creating a
Category

2010s Indian Romantic Bridal Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.01 Carat Round Cut Diamond D Color Flawless Clarity Ring
Located in Chicago, IL
This exquisite GIA certified ring features a stunning 3.01 carat round cut diamond, brilliantly set
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 8.07 Carat Round Cut Diamond D Color Flawless Clarity Ring
By Antinori Fine Jewels
Located in Chicago, IL
This magnificent engagement ring showcases an exceptional 8.07 carat round brilliant cut diamond
Category

2010s Unknown Contemporary Solitaire Rings

Materials

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

GIA Certified 5.25 Carat Round Cut Diamond D Color Flawless Clarity Ring
By Antinori Fine Jewels
Located in Chicago, IL
This extraordinary engagement ring features a breathtaking 5.25 carat round brilliant cut diamond
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Gold, 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

GIA Certified Platinum Round Brilliant Cut Diamond Ring 1.00ct D/IF
Located in London, GB
A gorgeous platinum diamond solitaire ring. The engagement ring features a round brilliant cut
Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.32 Brilliant Cut Diamond Platinum Ring FLAWLESS CLARITY
By Antinori Fine Jewels
Located in Chicago, IL
Exquisite 1.32 ct Round Brilliant Cut Diamond Platinum Solitaire Engagement Ring This stunning
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

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 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

Sparkling 1pc Flawless Natural Diamond with 0.52 ct Round D IF IGI Certificate
Located in רמת גן, IL
1 sparkling flawless natural round brilliant diamond in a 0.52 carat D IF with triple excellent cut
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Timeless Elegance: 0.8ct D IF Round Brilliant Diamond Ring
Located in רמת גן, IL
sophistication. 1 diamonds main stone of 0.8 carat cut: round brilliant color: D clarity: IF cut grade: EX
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Sparking 1 Pc Flawless Natural Diamond with 0.52 Ct Round D IF IGI Certificate
Located in רמת גן, IL
1 sparkling flawless natural round brilliant diamond in a 0.52 carat D IF with excellent cut. It
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Kat Florence D Color Flawless Round Diamond Starburst Ring, 18 Karat White Gold
Located in Scottsdale, AZ
: Metal: 18 Karat White Gold Gemstones: Diamonds Diamond Cut: Round Brilliant Diamond Total Carat Weight
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Sparking 1 Pc Flawless Natural Diamond with 1.04 Ct Round D IF IGI Certificate
Located in רמת גן, IL
1 sparkling natural round brilliant diamond in a 1.04 carat D IF with excellent cut. This diamond
Category

2010s Israeli Loose Gemstones

Materials

Diamond

GIA 4 Carat Natural Diamond Studs Internally Flawless D COLOR
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite 4-carat pair of round brilliant-cut natural diamonds is a breathtaking example of
Category

2010s Unknown Contemporary Stud Earrings

Materials

Diamond, White Diamond

Kat Florence 18k Gold D Flawless 0.80ctw Diamond Teardrop Open Earrings w/ Box
Located in Montclair, NJ
–Stone(s)– (84) Natural Genuine Diamonds- Round Brilliant Cut - Flush Burnish Set - D Color
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow 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 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

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

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 5.21 Carat Round Shape Diamond Platinum Ring FLAWLESS Type IIA
Located in Chicago, IL
Round brilliant-cut diamond of 5.21 carats, round diamonds, platinum GIA, certified 5.21 carats
Category

2010s American 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
Flawless). 1503 solitaire in platinum set with a round brilliant cut diamond with pavé diamonds. Named
Category

2010s French Contemporary Bridal Rings

Materials

Diamond, Platinum

1pc Sparkling 2 Carat Round Brilliant Natural Diamond
Located in רמת גן, IL
This stunning 2 carat D Flawless round brilliant cut natural diamond is a truly rare and special
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Kat Florence D Flawless Diamond Butterfly Stud Earrings in 18 Karat Yellow Gold
Located in Scottsdale, AZ
brought to life with a flawless marquise diamond, brilliantly positioned as the body of the butterfly. The
Category

21st Century and Contemporary European Contemporary Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
encrusted with round brilliant cut diamonds weighing approximately 1 carat total, E color, VVS clarity. This
Category

21st Century and Contemporary American Modern 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
- No Heat - 7.53x6.15mm - 1.40ctw exact 138 Natural Genuine Diamonds -Round Brilliant Cut - Pave Set
Category

21st Century and Contemporary Cocktail Rings

Materials

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

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

Dazzling 1.4 Carat Round Brilliant Diamond Stud Earrings in 18K White Gold
Located in רמת גן, IL
. 2 diamonds main stone of 1.4 carat cut: round brilliant color: D clarity: VVS1 cut grade: 3EX total
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Novo Platinum Cushion Brilliant Cut Diamond Ring
By Tiffany & Co.
Located in Chicago, IL
the most breathtaking way. Side Diamonds: Type: Natural Round Brilliant Cut Total Weight: ~0.16 ct
Category

2010s American Modern 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
setting, with .85tcw of round brilliant cut accent diamonds on the shank and gallery of the ring. Stamped
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4.51 Carat Round Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite ring features a GIA certified 4.51 carat brilliant cut diamond, elegantly set in 18K
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

Kat Florence 18k Yellow Gold 1.20ctw Flawless Diamonds Drop Dangle Earrings
Located in Montclair, NJ
–Stones– 208 Natural Genuine Diamonds- Round Brilliant Cut - Pave & Burnish Set - D Color
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, 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

GIA Certified 2.03 Carat Heart Cut Diamond D Color VVS1 Clarity Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite GIA-certified ring features a stunning 2.03-carat heart-cut diamond at its center
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Kat Florence 18k Gold 0.48ctw Flawless Diamond Open Work Dangle Dop Earrings
Located in Montclair, NJ
--Stone(s):-- (80) Natural Genuine Diamonds - Round Brilliant Cut - Burnish Set - D Color
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, 18k Gold

IGI Certified 2.00 Ct Diamonds Internally Flawless EX EX EX 18k Gold Earrings
Located in Massafra, IT
brilliant cut , of 1,00 Ct + 1,00 Ct , D color IF( Internally Flawless)clarity , the best quality of
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

Vivid Diamonds GIA Certified 1.77 Carat Diamond Halo Engagement Ring
By Vivid Diamonds
Located in Miami, FL
, accented with 38 round brilliant cut diamonds weighing approximately .7 carats total, D-E color, VS clarity
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Kat Florence 18k Yellow Gold 1.25ctw D FL Diamond Drop Hoop Huggie Earrings
Located in Montclair, NJ
–Stones– 104 Natural Genuine Diamonds- Round Brilliant Cut - Pave Set - D Color - Flawless
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Kat Florence 18k Yellow Gold 1.24ctw D FL Diamond Long Dangle Drop Earrings
Located in Montclair, NJ
–Stones– 32 Natural Genuine Diamonds- Round Brilliant Cut - Pave Set - D Color - Flawless - 1.24ctw
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Kat Florence 18k Gold D FL 1.56ctw Diamond Large Hoop Earrings w/ Box
Located in Montclair, NJ
–Stones– 188 Natural Genuine Diamonds- Round Brilliant Cut - Pave Set - D Color - Flawless
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 0.50 Carat D Colour VVS1 Clarity Diamond
Located in บางรัก, TH
shape diamond, also known as a round brilliant cut, is the most popular diamond shape. It features 58
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.53 Carat D Colour VVS2 Clarity Diamond
Located in บางรัก, TH
flawless appearance and unmatched clarity, D color diamonds are truly the pinnacle of diamond excellence
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.56 Carat D Colour VS1 Clarity Diamond
Located in บางรัก, TH
shape diamond, also known as a round brilliant cut, is the most popular diamond shape. It features 58
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.50 Carat D Colour VVS2 Clarity Diamond
Located in บางรัก, TH
, also known as a round brilliant cut, is the most popular diamond shape. It features 58 carefully
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.50 Carat D Colour VVS2 Clarity Diamond
Located in บางรัก, TH
, also known as a round brilliant cut, is the most popular diamond shape. It features 58 carefully
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.50 Carat D Colour VVS2 Clarity Diamond
Located in บางรัก, TH
shape diamond, also known as a round brilliant cut, is the most popular diamond shape. It features 58
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.73 Carat D Colour VS1 Clarity Diamond
Located in บางรัก, TH
engagement rings and fine jewelry. Our round shape diamond, also known as a round brilliant cut, is the most
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.70 Carat D Colour VS1 Clarity Diamond
Located in บางรัก, TH
engagement rings and fine jewelry. Our round shape diamond, also known as a round brilliant cut, is the most
Category

2010s Asian Loose Gemstones

Materials

Diamond

Kat Florence 18K White Gold D FL 1.28ctw Diamond Leaf Stud Earrings w/ Box
Located in Montclair, NJ
--Stone(s):-- (66) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - D Color - Flawless
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Kat Florence 18k Gold D FL 1.26ctw Diamond Covered Link Dangle Earrings w/ Box
Located in Montclair, NJ
--Stones:-- 232 Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - D Color - Flawless
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Kat Florence 18k Gold D FL 1.26ctw Diamond Covered Link Dangle Earrings w/ Box
Located in Montclair, NJ
--Stones:-- 232 Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - D Color - Flawless
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

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

GIA Certified 0.70 Carat D Colour VS1 Clarity Diamond
Located in บางรัก, TH
known as a round brilliant cut, is the most popular and timeless diamond shape. It is renowned for its
Category

2010s Asian Loose Gemstones

Materials

Diamond

Kat Florence 18k Yellow Gold D FL 0.90ctw Diamond Large Hoop Earrings w/ Box
Located in Montclair, NJ
–Stone(s)– Numerous Natural Genuine Diamonds- Round Brilliant Cut - Pave Set - D Color - Flawless
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 0.60 Carat D Colour IF Clarity Diamond
Located in บางรัก, TH
, also known as a round brilliant cut, is the most popular diamond shape. It features 58 carefully
Category

2010s Asian Loose Gemstones

Materials

Diamond

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D Flawless Diamond Round Brilliant Cut For Sale on 1stDibs

You are likely to find exactly the d flawless diamond round brilliant cut 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 Platinum, Gold and 14k Gold. For this particular accessory, there are many different carat weights to choose from, but 2 Carat and 2.5 Carat versions are of considerable interest. 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 alternatives. When shopping for a d flawless diamond round brilliant cut, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a D Flawless Diamond Round Brilliant Cut?

Prices for a d flawless diamond round brilliant cut can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $15,500 and can go as high as $1,300,000, while this accessory, on average, fetches $64,350.

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 D Flawless Diamond Round Brilliant Cut
  • 1stDibs ExpertAugust 17, 2021
    A brilliant cut diamond is a diamond cut to maximize its brilliance. This diamond shape has 57 facets, round brilliant cut diamonds are among the most popular styles of engagement rings. This cut is known for, when compared to other cuts, most closely mimicking the natural contours of a rough diamond crystal.