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GIA Certified 3 Carat Old Mine Cut Diamond Solitaire Ring D FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
This is a masterpiece of unparalleled elegance consider is a 3 carat flawless D color old mine
Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Platinum

Flawless GIA Certified 3 Carat Asscher Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
3 Carat Asscher cut Diamond shouldered by trapezoid diamonds on a platinum band. Accompanied by Gia
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

I Flawless GIA Certified 3 Carat Oval Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
I FLAWLESS GIA Certified 3 Carat Oval Diamond Solitaire Ring VS2 F color excellent polish and
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 3 Carat Internally Flawless Clarity Emerald Diamond with pavè
By Antinori Fine Jewels
Located in Rome, IT
Introducing a masterpiece of elegance and sophistication: a GIA certified 3-carat emerald-cut
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

Internally Flawless Clarity GIA Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
an eternally stylish design. The 3 carat emerald cut center diamond is bright white, completely loop
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Platinum Ring Flawless Clarity D color
By Antinori Fine Jewels
Located in Rome, IT
beauty and modern craftsmanship. At the heart of this platinum ring sits a breathtaking 3 carat Emerald
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

3 Carat GIA Flawless Fancy Light Yellow Elongated Radiant Diamond Ring
Located in New York, NY
Color evenly distributed throughout the stone Internally Flawless Clarity Excellent Polish and
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Diamond, Yellow Gold, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
3 carat emerald cut diamond ring that will leave you utterly speechless. Prepare to be dazzled by
Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Gia Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
is a resplendent 3-carat diamond, graded with a rare F color and internally flawless clarity by GIA
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

Morcha Diamond Earrings, D Internally Flawless Collection
Located in New York, NY
MORCHA Diamonds, a family-owned company for over 3 decades, a leading diamond manufacturer of
Category

2010s French Modern Dangle Earrings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 3 Carat Square Radiant Trillion Cut Diamond
By Antinori Fine Jewels
Located in Rome, IT
. Whether worn as an engagement ring or a statement piece for special occasions, this GIA Certified 3 Carat
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

Exceptional GIA Certified 3 Carat Heart Shape Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite GIA certified 3 carat diamond with internally flawless clarity the highest grade of
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

IGI Antwerp Bypass Heart Shape Flawless Diamond and Ruby Ring
By Antinori Fine Jewels
Located in Rome, IT
An amazing bypass moi & toi platinum ring set with a 2 carat flawless heart shape diamond certified
Category

2010s Italian Modern Cluster Rings

Materials

Diamond, White Diamond, Ruby, Platinum

GIA Certified 3 Carat Oval Diamond Ring MADE IN ITALY
By Antinori Fine Jewels
Located in Rome, IT
This Antinori Di Sanpietro ring, featuring a breathtaking 3.01-carat GIA-certified oval brilliant
Category

2010s Unknown Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA Certified 3 Carat Three-Stone Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
lies a breathtaking 3 carat emerald-cut diamond, boasting an F color grade that exudes a pure and icy
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

GIA Certified 3 Carat D VS2 Cushion Diamond Engagement Ring "Kimberly"
Located in New York, NY
luxury meets contemporary finesse. Dominating its design is a GIA Certified 3 Carat cushion diamond
Category

2010s American Modern Engagement Rings

Materials

Diamond

David Rosenberg 15.71 Carat Cushion GIA 3 Stone Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 15.71 carat Cushion cut I color SI2 clarity is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
Metal: 14k White Gold Diamonds: (3) Carat Weight: 1.66 carats total Cut: Round Brilliant Color: E-F
Category

Late 20th Century American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
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H 0.75 in W 0.25 in L 17.75 in
GIA Certified 3 Carat F Color IF Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
lies a breathtaking 3 carat emerald-cut diamond, boasting an F color grade that exudes a pure and icy
Category

2010s Italian Modern Engagement Rings

Materials

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

GIA Certified 3 Carat VVS2 Emerald Cut Diamond White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This exquisite 3 ct emerald-cut diamond ring is a masterpiece of elegance and sophistication. The
Category

2010s Unknown Modern Engagement Rings

Materials

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

David Rosenberg 13.34 Carat Pear Shape GIA 3 Stone Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 13.34 carat Pear shape H color SI2 clarity is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity
By Antinori Fine Jewels
Located in Rome, IT
Certified natural 3-carat fancy yellow cushion-cut diamond ring. Exuding brilliance and sophistication, this
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, Platinum

Platinum 3 Stone Emerald Cut 2.25 Carats Diamonds Ring
Located in Miami, FL
averaging J in color and VVS-VS almost flawless in clarity. Center diamond is about 7.20mm long and side
Category

2010s North American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.22 Carat Fancy Yellow-Green Radiant Cut Diamond 3 Stone Ring
By Gad & Co.
Located in Miami, FL
GIA certified 2.22 carat fancy yellow-green radiant cut diamond three-stone ring. Featuring two
Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

David Rosenberg 6.46 Carat Pear & Oval Shape 3 Tier GIA Diamond Drop Earrings
By David Rosenberg
Located in Boca Raton, FL
color SI2 clarity. This gorgeous 3 tier light weight earrings are set in 18k white gold and surrounded
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

White Diamond, Diamond, White Gold, 18k Gold

David Rosenberg 7.09 Carat Heart Shape F VS2 GIA 3 Stone Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 7.09 carat Heart Shape F color VS2 clarity is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

David Rosenberg 8.02 Carat Cushion Fancy Yellow VS1 GIA 3 Stone Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 8.02 carat Cushion Cut Fancy Yellow VS1 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, Platinum

3 Carat Pear Shape Diamond Engagement Ring GIA Certified G IF
Located in New York, NY
Malaya 3 Carat G Internally Flawless Pear Shape Diamond Engagement Ring in Platinum By Mike Nekta
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Diamond Engagement Ring GIA Certified FVP IF
Located in New York, NY
Featuring a gorgeous 2.05 carat cushion cut diamond, this fancy engagement ring is sure to catch
Category

2010s American Engagement Rings

Materials

Pink Diamond, Diamond, 18k Gold, Platinum

Cober "Wave" with 3 Diamonds of 0.11, 0.07 and 0.05 Carat White Gold Design Ring
By Vincent Cober
Located in OSS, NH
mesmerized. The diamonds have a combined weight of 0.11 carats, with the center diamond weighing 0.07 carats
Category

2010s Dutch Contemporary Three-Stone Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA Certified 3 Carat Fancy Light Yellow Diamond Radiant Cut Stud Earrings
By Gad & Co.
Located in Miami, FL
3-carat total weight fancy light yellow diamond stud earrings in 18k gold. Centering two radiant
Category

2010s American Modern Stud Earrings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Gold

Certified 14k Gold 1.8 Carat Natural Diamond 3 Prong Tennis Wedding Bracelet
By GLEAMIRE
Located in Los Angeles, CA
total of 1.82 carat in F-G color and VS-SI carat. The bracelet length is 7 inches. CONTEMPORARY AND
Category

2010s Indian Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Certified 14k Gold 5.2 Carat Natural Diamond 3 Prong Tennis Wedding Bracelet
By GLEAMIRE
Located in Los Angeles, CA
total of 5.2 carat in G-H color and VS-SI carat. The bracelet length is 7 inches. CONTEMPORARY AND
Category

2010s Indian Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Certified 14k Gold 8.4 Carat Natural Diamond 3 Prong Tennis Wedding Necklace
By GLEAMIRE
Located in Los Angeles, CA
total of 8.35 carat in G-H color and VS-SI carat. The necklace length is 18 inches. CONTEMPORARY AND
Category

2010s Indian Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

Certified 14k Gold 8.6 Carat Natural Diamond 3 Prong Tennis Wedding Necklace
By GLEAMIRE
Located in Los Angeles, CA
total of 8.61 carat in F-G color and VS-SI carat. The necklace length is 16 inches. CONTEMPORARY AND
Category

2010s Indian Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

3.49 Carat Emerald Cut Cubic Zirconia Lustre Designer 3 Stone Engagement Ring
By Lustre of London
Located in London, GB
, rings necklaces etc that will make heads turn. Breath-takingly flawless and inspiring jewelry with a
Category

2010s English Art Deco Engagement Rings

Materials

Silver, Rhodium, Sterling Silver

G.I.A. Certified 5.15 Carats Colombian Emerald 3 Ct Diamonds Cocktail Ring.
Located in Miami, FL
Captivating 5.15-Carat Colombian Emerald Ring with Yellow and White Diamond Halo Embrace the
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Certified 14k Gold 2 Carat Natural Diamond 3 Prong Tennis Wedding White Bracelet
By GLEAMIRE
Located in Los Angeles, CA
total of 2 carat in F-G color and VS-SI carat. The bracelet length is 7 inches. CONTEMPORARY AND
Category

2010s Indian Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Certified 14k Gold 10 Carat Natural Diamond w/ Cultured Pearls 3 Flower Earrings
By GLEAMIRE
Located in Los Angeles, CA
total of 0.37 carat in F-G color and I1-I2 clarity combined with 6 stones of Cultured Pearls with a
Category

2010s Indian Contemporary Dangle Earrings

Materials

Diamond, Cultured Pearl, White Gold, 14k Gold

2.72 Carat Oval Cut Aquamarine and Diamond 3 Stone Ring in 18K White Gold
Located in London, GB
The Serenity Ring: This Stunning ring features an immaculate 2.72 Carat Oval cut Ceylon Aquamarine
Category

21st Century and Contemporary Sri Lankan Three-Stone Rings

Materials

Aquamarine, Diamond, White Gold

GSI Certified 14K Gold .3 Carat Natural Diamond E-VS Rose Circle Fringe Necklace
By GLEAMIRE
Located in Los Angeles, CA
0.26-Carats in E-F Color and VS-SI Clarity. CONTEMPORARY AND TIMELESS ESSENCE: Crafted in 14-karat/18
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

GSI Certified 18k Gold 1.2 Carat Natural Diamond E-VVS 3 Pear Stone Heart Ring
By GLEAMIRE
Located in Los Angeles, CA
Diamonds with a total of 0.91-Carats in E-F-G Color and VVS-VS Clarity combined with 2 Stones of Pear
Category

2010s Indian Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

GSI Certified 18k Gold 1.2 Carat Natural Diamond E-VVS 3 Pear Stone Heart Ring
By GLEAMIRE
Located in Los Angeles, CA
Diamonds with a total of 0.91-Carats in E-F-G Color and VVS-VS Clarity combined with 2 Stones of Pear
Category

2010s Indian Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

GSI Certified 18k Gold 1.2 Carat Natural Diamond E-VVS 3 Pear Stone Heart Ring
By GLEAMIRE
Located in Los Angeles, CA
Diamonds with a total of 0.91-Carats in E-F-G Color and VVS-VS Clarity combined with 2 Stones of Pear
Category

2010s Indian Contemporary Bridal Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

GIA Certified Pear Cut Blue Diamond Triple Band 3 Stone Wedding Ring
Located in PARIS, FR
your eyes New ring Main diamond: Very Light Blue 1,56 carats IF (Internally Flawless) GIA Side
Category

20th Century Hong Kong Modernist Three-Stone Rings

Materials

Blue Diamond, 18k Gold

GIA Certified 0.51 Ctw 3-Stone Diamond Engagement Ring in 14K White Gold
By Hand Made
Located in Los Angeles, CA
- 4.38 x 2.70 mm and weighing 0.31 carats, boasting a flawless F/S12 clarity. Flanking this exquisite
Category

2010s Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

Untreated Jadeite & Diamond 3 Stone Cocktail Ring
Located in Santa Barbara, CA
over 1 carat with near flawless clarity. The platinum band and double prong setting elegantly accent
Category

Vintage 1980s Contemporary Three-Stone Rings

Materials

Diamond, Jade, Platinum

Art Deco Inspired 1.60 Carats Platinum Ring
Located in Beverly Hills, CA
One Art Deco Inspired 1.60 Carats Platinum Ring. Featuring one old European diamond of 1.60 carats
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA 5.06 Carat Moval Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One GIA 5.06 Carat Moval Cut Diamond Platinum Ring. Featuring one GIA moval cut diamond of 5.06
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.30 Ct Minor Oil Emerald & Trillion Diamond 3-Stone Ring in 18K
By Gad & Co.
Located in Miami, FL
GIA-certified 1.30-carat natural minor oil emerald and trillion cut diamond 3-stone ring in 18
Category

2010s Zambian Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

3 Ct Fancy Light Yellow Radiant-Cut Diamond Engagement Ring GIA SCARSELLI VVS1
By SCARSELLI
Located in New York, NY
-certified 3-carat center stone is just shy of an internally flawless clarity grade – VVS1. The even color
Category

2010s North American Contemporary Engagement Rings

Materials

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

Antique Inspired Diamond 5.59 Carat Platinum Cluster Earrings
Located in Beverly Hills, CA
One Pair of Antique Inspired Diamond 5.59 Carat Platinum Cluster Earrings. Featuring 42 old mine
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Yellow Diamond, Gold, Yellow Gold, Platinum

0.27 carat Diamond, 14K Gold Star, Constellation Ring
Located in New York, NY
of gold colors; 1) white gold, 2) two-tone white & yellow, 3) yellow gold, 4) two-tone rose & white
Category

2010s American Modern Cluster Rings

Materials

Diamond, 14k Gold

GIA Certified 3.01 Carat Round Brilliant Cut Diamond Platinum Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
diamonds in solid platinum 3 excellent cut F Color Internally Flawless Clarity Fluorescence: None a truly
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Inspired 0.85 Carat Diamond Ruby Platinum Ring
Located in Beverly Hills, CA
One Art Deco Inspired 0.85 Carat Diamond Ruby Platinum Ring. Featuring one old European cut diamond
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Vintage GIA 2.70 Carat Sapphire Diamond 18k Gold Ring
Located in Beverly Hills, CA
One Vintage GIA 2.70 Carat Sapphire Diamond 18k Gold Ring. Featuring one cushion mixed cut sapphire
Category

Vintage 1970s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Emilio Jewelry Gia Certified 30.00 Carat Emerald Cut Diamond Necklace
By Emilio!
Located in New York, NY
-E-F Clarity: Internally Flawless-Vs2 Cut: Very Good-Excellent Approximately 16.5" can be ordered
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold

Art Deco Belais 1.24 Carats Sapphire 18k White Gold Ring
By Belais
Located in Beverly Hills, CA
One Art Deco Belais 1.24 Carats Sapphire 18k White Gold Ring. Featuring one octagonal step cut
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

GIA Certified 8.71 Carat '0.50 Cts' Radiant Platinum Diamond Eternity Ring
By Sebastian Bernard
Located in Los Angeles, CA
9 are G Color 2 diamonds is IF (Internal Flawless) Clarity, 3 diamonds are VVS2 Clarity, 2 are VS1
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Art Deco Inspired 1.84 Carats Sapphire Diamond Platinum Cluster Ring
Located in Beverly Hills, CA
approximately 0.70 carat, graded F color, VS clarity. Crafted in platinum. Circa 2023. The ring is a size 7 3/4
Category

21st Century and Contemporary Art Deco Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

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3 Carat Flawless For Sale on 1stDibs

Surely you’ll find the exact 3 carat flawless you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a 3 carat flawless may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 3 carat flawless — no matter the origin — is easy, but Antinori Fine Jewels, J. Birnbach and Tiffany & Co. each produced a popular version that is worth a look. 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 emerald cut and oval cut alternatives. If you’re browsing our inventory for a 3 carat flawless, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 3 Carat Flawless?

The price for a 3 carat flawless starts at $1,695 and tops out at $6,230,000 with these rings, on average, selling for $158,894.
Questions About 3 Carat Flawless
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.