Gia Certified 4 Carat
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GIA Certified 4 Carat Asscher Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Asscher Cut Diamond Solitaire Ring
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond
Exceptional GIA Certified 4 Carat Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL GIA Certified 4 Carat Cushion Cut Diamond Ring
vs2 clarity
H color
excellent polish
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond, 18k Gold
GIA Certified 4 Carat Round Diamond Studs
By Antinori Fine Jewels
Located in Rome, IT
Elevate your style with these breathtaking GIA certified 4 carat round diamond stud earrings
Category
2010s Unknown Contemporary Stud Earrings
Materials
Diamond, White Diamond, Platinum
Exceptional VVS Clarity GIA Certified 4 Carat Heart Shape Diamonds
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL VVS Clarity GIA Certified 4 Carat Heart Shape Diamonds Earrings
Excellent Polish
Category
2010s Italian Modern Stud Earrings
Materials
Diamond, White Diamond, 18k Gold
GIA Certified 4 Carat Emerald Cut Diamond Ring EYE CLEAN 100%
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Emerald Cut Diamond Ring EYE CLEAN 100%
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Emerald, Platinum
GIA Certified 4 Carat Fancy Intense Yellow Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Fancy Intense Yellow Cushion Cut Diamond Ring
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
Exceptional GIA Certified 4 Carat Pear Cut Diamond Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL GIA Certified 4 Carat Pear Cut Diamond Ring
Designer: Antinori
Material: 18k Gold
Category
2010s Unknown Contemporary Solitaire Rings
Materials
Diamond, White Diamond, 18k Gold, Gold, White Gold
GIA Certified 4 Carat Fancy Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 carat Fancy Yellow Cushion Diamond Ring, adorned with exquisite trillion side
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold
GIA Certified 4 Carat Diamond Three Stone Ring
By Antinori Fine Jewels
Located in Rome, IT
Introducing a breathtaking GIA Certified 4 Carat Diamond Three Stone Ring.
This exquisite piece
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, White Diamond, 18k Gold, White Gold
GIA Certified 4 Carat Heart Shape Diamond Platinum Necklace D COLOR FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Heart Shape Diamond Platinum Necklace
D COLOR
INTERNALLY FLAWLESS
INVESTMENT
Category
2010s Italian Modern Drop Necklaces
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat D Color VS1 Clarity Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat D Color VS1 Clarity Emerald Cut Diamond Platinum Ring
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Emerald, Platinum
GIA Certified 4 Carat Fancy Yellow Cushion Cut Diamond Studs Set in 18 Carats
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Fancy Yellow Cushion Cut Diamond Studs set in 18 Carats
Category
2010s Italian Modern Stud Earrings
Materials
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
Exceptional GIA Certified 4 Carat Emerald Cut Diamond Ring VS Clarity
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL GIA Certified 4 Carat Emerald Cut Diamond Ring
VS Clarity
H Color
Amazing ring with 4
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold
GIA Certified 4 Carat Heart Cut Shape Diamond E COLOR FLAWLESS Clarity Necklace
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Heart Cut Shape Diamond Necklace:
Discover a radiant symbol of affection
Category
2010s Italian Modern Wedding Rings
Materials
Diamond, Platinum
GIA Certified 4 Carat Radiant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
magnificent center stone, a GIA-certified 4 carat diamond, radiates with unparalleled clarity and purity
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat E VVS2 Round Cut Diamond Solitaire 18k White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat E VVS2 Round Cut Diamond Solitaire 18k White Gold Ring
Designer: Antinori
Category
2010s Unknown Modern Solitaire Rings
Materials
Diamond, White Gold
FLAWLESS GIA Certified 4 Carat E Color Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
A GIA certified 4-carat cushion-cut diamond, with an E color grade and flawless clarity, epitomizes
Category
2010s Italian Contemporary Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified 4 Carat Oval Cut Diamond Solitaire Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Presenting an exquisite diamond ring featuring a GIA certified 4-carat oval diamond, whose visual
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, 18k Gold
GIA Certified 4 Carat Colombian Minor Oil Emerald & Diamond Engagement Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 4 Carat Square Octagonal Cut Minor Oil Colombian Emerald and Round Diamond Engagement
Category
21st Century and Contemporary Colombian Modern Cocktail Rings
Materials
Diamond, Emerald, Gold, Yellow Gold
Emilio Jewelry GIA Certified 4 Carat Fancy Pink Diamond Ring
By Emilio!
Located in New York, NY
From the Emilio Jewelry Vault, We are Showcasing a Gia certified 4 carat+ natural fancy brownish
Category
21st Century and Contemporary Three-Stone Rings
Materials
Pink Diamond
GIA Certified 4 Carat E VS2 Oval Diamond Engagement Ring "Alexandria"
Located in New York, NY
ode to timeless elegance. At its heart lies a GIA Certified 4 Carat oval diamond, exuding a modern
Category
2010s American Modern Engagement Rings
Materials
Diamond
GIA Certified 4 Carat Emerald Cut D Flawless Three-Stone Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
magnificent GIA Certified 4 Carat Emerald Cut Diamond as its central focal point. The diamond is an absolute
Category
2010s Unknown Contemporary Engagement Rings
Materials
Emerald, White Diamond, Diamond, White Gold, 18k Gold
GIA Certified 4 Carat F VS2 Radiant Diamond Engagement Ring "Amani"
Located in New York, NY
piece for the ages. Central to its design is a GIA Certified 4 Carat radiant-shaped diamond, symbolizing
Category
2010s American Modern Engagement Rings
Materials
Diamond
GIA Certified 4 Carat Emerald Cut Band Ring Set in 18 Carats Yellow Gold
By Antinori Fine Jewels
Located in Rome, IT
Elevate your jewelry collection with this extraordinary GIA Certified 4 Carat Emerald Cut Diamond
Category
2010s Italian Engagement Rings
Materials
White Diamond, Emerald, 18k Gold, Yellow Gold
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
dazzling and substantial 4 carat
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
The diamond has a stunning look with mesmerizing and lively sparkle, and it is very fashionable with its popular and flattering oval shape.
With its lively sparkle, bright white co...
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, White Diamond
GIA Certified 4 Carat Oval Cut No Oil Emerald and Diamond Halo Platinum Ring
Located in Miami, FL
GIA Certified 4 carat oval cut natural emerald and mixed cut diamond cocktail ring. Set in a
Category
Early 2000s European Art Deco Cocktail Rings
Materials
Diamond, Emerald, Platinum
GIA Certified 4 Carat Heart Shape Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite three stone diamond ring composed by a main 4 carat heart cut diamond ring
vs1 clarity
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Oval Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
breathtaking 4-carat oval diamond, which is not only GIA certified but also boasts a G color rating and a VS1
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
Exceptional GIA Certified 4 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An amazing 4 carat diamond with the ratio of a longer diamond.
The diamond has excellent polish
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, 18k Gold
GIA Certified 4 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite investment grade emerald cut diamond ring with perfect proportions vs2 clarity and Icolor with excellent polish and excellent symmetry.
the stone has an ideal elongated...
Category
2010s Italian Modern Engagement Rings
Materials
Emerald, White Diamond, Diamond, Agate, Platinum
GIA Certified 4 Carat Asscher Cut Diamond Flawless Clarity
By Antinori Fine Jewels
Located in Rome, IT
An amazing and clear asscher cut diamond certified by GIA
4 CARATS
FLAWLESS CLARITY
H COLOR
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond
GIA Certified 4 Carat Oval Three-Stone Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This ring is positively stunning, showcasing a dazzling and impressively large 4 carat GIA
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
beauty and modern craftsmanship.
At the heart of this platinum ring sits a breathtaking 4 carat Emerald
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, White Diamond, Emerald, Platinum
GIA Certified 4 Carat D VVS2 Diamond Studs Earrings
By Antinori Fine Jewels
Located in Rome, IT
A perfect match both stones weight 4 carats together
Excellent Proportions
VVS2 clarity
D color
Category
2010s Italian Modern Stud Earrings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Pear Cut Diamond Platinum Necklace
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 4 carat pear cut diamond set in solid platinum with round brilliant cut diamonds.
Category
2010s Italian Chain Necklaces
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Emerald Cut Diamond Ideal Proportions
By Antinori Fine Jewels
Located in Rome, IT
Presenting an exquisite GIA-certified emerald-cut diamond ring that radiates sophistication and
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
GIA Certified 4 Carat Emerald Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
diamond. This central stone, certified by the GIA (Gemological Institute of America), boasts an E color
Category
2010s Unknown Modern Engagement Rings
Materials
Diamond, White Diamond, Emerald
GIA Certified 4 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
phenomenal sparkle! The diamond is certified by GIA, the world’s premier gemological authority. Under GIA
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond, 18k Gold, White Gold
GIA Certified 4 Carat Fancy Yellow Cushion Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
The center diamond, known for its pure clarity and vibrant yellow hue, is encircled by a halo of sparkling pavé diamonds.
The setting is made in platinum and 18k yellow gold.
This...
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
GIA Certified 4 Carat Fancy Intense Yellow Diamond Ring
By Diamond Scene New York
Located in New York, NY
Stunning cushion cut 4.30 carat GIA certified Fancy Intense Yellow diamond, SI2.
Set with 1.10
Category
21st Century and Contemporary Engagement Rings
Materials
Yellow Diamond
GIA Certified 4 Carat Cushion Cut Diamond Platinum Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
-carat GIA certified brilliant cushion diamond, meticulously selected for its exceptional quality and
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Oval Diamond Excellent Cut Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Discover the epitome of luxury with our exquisite oval diamond ring, meticulously certified by GIA
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
Vintage GIA Certified 4 Carat Ceylon Sapphire & Diamond Platinum Ring
By Gad & Co.
Located in Miami, FL
GIA Certified Vintage Sapphire and Diamond Platinum Ring. Ideal as a man's pinky ring or a woman's
Category
20th Century Sri Lankan Contemporary Cocktail Rings
Materials
Diamond, Sapphire, Platinum
GIA Certified 4 Carat Square Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA certified Asscher cut diamond, the epitome of refinement and investment value. Meticulously
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Emerald, Platinum
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Exquisite 4 carat round brilliant cut diamond is bright white, completely eye clean, and impeccably
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Diamond Fancy Yellow VVS1 Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
radiant-cut diamond, weighing an impressive 4.01 carats. Certified by the Gemological Institute of America
Category
2010s Unknown Contemporary Cocktail Rings
Materials
Yellow Diamond, Diamond, Yellow Gold, White Gold, 18k Gold
Flawless GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This unique diamond ring is proudly offered by Antinori Fine Jewels
This 4 carat GIA certified G
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 4 Carat Three Stone Fancy Light Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
18 karat yellow gold 4 stone ring consisting of 1 radiant cut fancy yellow diamond weighing 4 carats
Category
2010s Italian Cocktail Rings
Materials
Diamond, Yellow Diamond
GIA Certified 4 Carat Excellent Cut Ring Internally Flawless E Color
By Antinori Fine Jewels
Located in Rome, IT
Indulge in the timeless elegance of this exquisite 4-carat oval diamond ring, adorned with two
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, 18k Gold
GIA Certified 4 Carat Three Stone Emerald Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4.14 carat Diamond with an emerald cut set in four pointed prongs. The center diamond
Category
2010s Italian Modern Engagement Rings
Materials
Emerald, White Diamond, Diamond, Platinum
GIA Certified 4 Carat Unheated and Untreated Alexandrite Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
alexandrite
- GIA certified
- Most sought after color change! Green to Purple
- Both colors are very well
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, Alexandrite, Platinum
GIA Certified 4 Carat Radiant Fancy Yellow Cut Diamond Ring FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
An important ring comprising of a radiant diamond weighing 4.10 carats.
The diamond is certified
Category
2010s Unknown Contemporary Cocktail Rings
Materials
Diamond, White Diamond, 18k Gold, White Gold, Yellow Gold
GIA Certified 4 Carat Asscher Cut Diamond 18k White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This mesmerizing ring boasts a mesmerizing GIA-certified centerpiece—a resplendent 4 carat Asscher
Category
2010s Unknown Contemporary Three-Stone Rings
Materials
Diamond, Gold, 18k Gold, White Gold
Internally Flawless GIA Certified 4 Carat Fancy Light Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning ring is adorned with a magnificent 4-carat Fancy Light Yellow cushion-cut diamond, a
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold
GIA Certified 4 Carat Emerald Cut Diamond Ring Flawless D Color
By Antinori Fine Jewels
Located in Rome, IT
An investment-grade emerald cut diamond ring with flawless clarity and D color, along with excellent polish, and Very Good symmetry, represents the pinnacle of quality in the diamond...
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, White Diamond, Emerald, Platinum
Internally Flawless GIA Certified 4 Carat Fancy Light Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Immerse yourself in the enchanting radiance of this exquisite ring, adorned with a dazzling 4-carat
Category
2010s Italian Modern Engagement Rings
Materials
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold
Asher Cut Platinum GIA Certified 4 Carat Diamond Ring Eternity Band
By Lili Jewelry
Located in New York, NY
Asher Cut diamond ring platinum eternity band shared prong style with a gallery.
19 perfectly matched diamonds weighing a minimum of 3.80 cts. G.I.A certificates for each diamond ....
Category
21st Century and Contemporary American Wedding Rings
Materials
White Diamond, Platinum
Asher Cut Platinum GIA Certified 4 Carat Diamond Ring Eternity Band
By Lili Jewelry
Located in New York, NY
Asher Cut diamond ring platinum eternity band shared prong style with a gallery.
19 perfectly matched diamonds weighing a minimum of 3.80 cts. G.I.A certificates for each diamond . ...
Category
21st Century and Contemporary American Wedding Rings
Materials
White Diamond, Platinum
Asher Cut Platinum GIA Certified 4 Carat Diamond Ring Eternity Band
By Lili Jewelry
Located in New York, NY
Asher Cut diamond ring platinum eternity band shared prong style with a gallery.
20 perfectly matched diamonds weighing a minimum of 4.00 cts. G.I.A certificates for each diamond ....
Category
21st Century and Contemporary American Wedding Rings
Materials
White Diamond, Platinum
- 1
- ...
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Gia Certified 4 Carat For Sale on 1stDibs
You are likely to find exactly the gia certified 4 carat 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, platinum and 18k gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a gia certified 4 carat from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, 1 carat and 1.5 carat are consistently popular carat weights. A gia certified 4 carat from Antinori Fine Jewels, J. Birnbach and Emilio! — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also emerald cut cut and cushion cut cut versions available here, too. If you’re browsing our inventory for a gia certified 4 carat, 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 Gia Certified 4 Carat?
On average, a gia certified 4 carat at 1stDibs sells for $71,119, while they’re typically $506 on the low end and $2,625,000 for the highest priced versions of this item.
Read More
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