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Diamond Solitaire 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

4 carat Round White Diamond Solitaire Mens Platinum Ring
By Gad & Co.
Located in Miami, FL
A solitaire prong setting with a smooth 950 platinum mounting. A sizable 4-carat natural diamond
Category

2010s Modern Solitaire Rings

Materials

White Diamond, Platinum

4 Carat Colombian Emerald & Diamond Solitaire PT 900 RIng
By Malpani Jewels
Located in Hung Hom, HK
stunning ring, a 4 carat emerald is set with 0.71 carats of white round brilliant diamond in this PT 900
Category

2010s Japanese Art Nouveau Solitaire Rings

Materials

Diamond, Emerald, Platinum

1970s French Mauboussin 4, 17 Carat Diamond Platinum Solitaire Ring
Located in Poitiers, FR
Ring in platinum, dog head hallmark. Magnificent diamond solitaire ring, it is set with a modern
Category

Vintage 1970s French Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany& Co. 4 Carat Emerald Cut Diamond Solitaire Engagement Platinum Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. Platinum 4.18 ct Total Weight Emerald Brilliant Cut Diamond Engagement Ring. The
Category

2010s American Modern Solitaire Rings

Materials

Diamond, Emerald, Platinum

1.78 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.78 carat diamond and platinum solitaire ring; part of our diverse
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Platinum

Leo Round Diamond 1.01 Carat Solitaire Ring Platinum and 18 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
Leo Diamond Engagement Ring Style: 4 - Prong Solitaire Certification: IGI 7092060A Metal: 18kt
Category

Early 2000s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

3.07 Carat Diamond Solitaire Engagement Ring
Located in London, GB
impressive 3.07 carats and sits in a raised 4 clawed mount. Each shoulder is set with 6 round brilliant cut
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

2.03 Carat Princess Cut Solitaire Diamond Engagement Ring 4 Prong 14k White Gold
Located in Aventura, FL
This Uniquely Designed Solitaire Engagement Ring Is Simply Beautiful Features 14 Karat White Gold
Category

21st Century and Contemporary American Modernist Solitaire Rings

Materials

Diamond, 14k Gold

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

1940s 1.01 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.11 carat diamond (total) and platinum solitaire ring; part of our
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

Van Cleef & Arpels 0.51 Carat Diamond Platinum Vendome Solitaire Ring US 4
By Van Cleef & Arpels
Located in Tokyo, JP
Brand:Van Cleef&Arpels Name:Vendome Solitaire Diamond Ring Material :1P diamond (0.51ct D-VVS2-VG
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

1.92 Carat Pear Shape Diamond Solitaire Ring 18K White Gold 4 Prongs Si1 Clarity
Located in Aventura, FL
Classic Diamond ring, Sparkling, Pear Shape 1.92 carat center diamond encased with 4 prongs with G
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, White Gold

1.22 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 1.22 carat princess cut diamond and platinum solitaire ring; part of our
Category

Early 2000s English Contemporary Solitaire Rings

Materials

Diamond, Platinum

Edwardian 0.71 Carat Diamond and Platinum Solitaire Ring
Located in Montgomery, AL
carats and grades I in color, SI1 in clarity. The setting features 4 small diamond accents, careful
Category

Early 20th Century Edwardian Solitaire Rings

Materials

White Diamond, Platinum

Contemporary 1.52 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.52 carat diamond engagement ring in platinum; part of our diverse
Category

Early 2000s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

Mid Century 0.90 Carat Diamond Solitaire Style Platinum Ring
Located in Montgomery, AL
simply beautiful diamond solitaire style features a center diamond measuring approximately 0.90 carats
Category

Mid-20th Century Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Antique 1.24 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.24 carat diamond and platinum solitaire engagement ring; part of
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

Vintage GIA 1.30 Carat Square Cut Diamond Platinum Solitaire Ring
Located in Beverly Hills, CA
One Vintage GIA 1.30 Carat Square Cut Diamond Platinum Solitaire Ring. Featuring one GIA cut
Category

1990s Solitaire Rings

Materials

Diamond, White Diamond, Brown Diamond, Platinum

Vintage 1.12 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.12 carat diamond and 18 karat yellow gold, 18 karat white
Category

Vintage 1980s Unknown Solitaire Rings

Materials

Diamond, White Gold, Yellow Gold

Antique 1.07 Carat Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique European 1.07 carat diamond and 14 karat white gold solitaire style engagement
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

0.66 Carat Diamond gold Solitaire Engagement Ring
Located in New York, NY
Made of 18k yellow gold, this ring is set with a sparkling old mine cut diamond that weighs 0.66ct
Category

20th Century Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

IGI Certified 4.00 Carats of Diamond Solitaire Ring
Located in Massafra, IT
An exquisite solitaire ring in 18k gold , glamour and chic design, with a pear cut diamond of 4
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Certified 2 Carats Diamond 18 Carats White Gold Solitaire Ring
Located in Paris, FR
Exceptional solitaire presenting in its middle a brilliant diamond of 2 carats supported by six
Category

Early 2000s French Modern Solitaire Rings

Materials

Diamond, White Gold

2.33 Carat Oval Yellow Diamond Solitaire Ring
Located in Zurich, Zollstrasse
meticulously designed and crafted with a 4-prong setting holding the oval yellowish diamond f 2.33 ct. The
Category

2010s Swiss Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1.50 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.50 carat diamond and platinum solitaire ring; part of our
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

Vintage 5.12 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 5.12 carat (total) diamond and platinum solitaire ring
Category

1990s Unknown Solitaire Rings

Materials

Diamond, Platinum

Diamond Yellow Gold Gent's Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.48 carat diamond and 18 karat yellow gold gent's solitaire ring; part of
Category

Antique 1880s British Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique 1.05 Carat Diamond and 14K White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
This fine and impressive antique 1920s 1.05 carat diamond and 14 karat white gold solitaire
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, White Gold

4 Carat Diamond and green emerald band ring
By Antinori Fine Jewels
Located in Rome, IT
sparkle! Highlights: - 1.50 carat of beautifully white and eye clean marquise cut diamonds - 2.50
Category

2010s Italian Modern Solitaire Rings

Materials

Emerald, White Diamond, Diamond, Yellow Gold, 14k Gold

Diamond Heart Solitaire Ring in 14K Yellow Gold, SIze 4
Located in Miami Beach, FL
This ring is all heart. Half a carat GIA diamond solitaire set in our iconic heart shank. The
Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Yellow Gold, 14k Gold

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

Vintage 2 Carat Diamond and Platinum Solitaire with Diamond Shoulders
Located in Chipping Campden, GB
This exquisite 2 carat diamond is a fabulous bright and sparkling stone. The setting of this ring
Category

Vintage 1950s British Modern Solitaire Rings

Materials

Diamond, Platinum

Modern Diamond an 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The design of the ring is so simple and beautiful. The diamond measures 30pts and is set in
Category

Vintage 1980s British Modern Solitaire Rings

Materials

Diamond, Gold

Vintage 1.75 Carat Asscher cut Diamond Solitaire Ring in White Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1.75 carat diamond and 18 karat white gold solitaire ring; part of our diverse
Category

Vintage 1970s British Solitaire Rings

Materials

Diamond, White Gold

Antique 4.33 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 4.33 carat diamond and platinum solitaire engagement ring
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Platinum

Art Deco 4.02 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A magnificent, stunning, fine and impressive antique 4.02 carat emerald cut diamond solitaire ring
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

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

Cartier 1895 Solitaire 0.18 Carat Diamond Ring Pt 49
By Cartier
Located in Kobe, Hyogo
Item: Authentic Cartier 1895 Diamond Solitaire Ring Stones: Diamond (0.18ct) Color: F Clarity:VVS2
Category

2010s French Solitaire Rings

Materials

Diamond, Platinum

Contemporary 0.66 Carat Solitaire Diamond Engagement Ring 18 Carat White Gold
Located in Hamilton, AU
Forged in 18 carat white gold, this fabulous contemporary solitaire ring features a gorgeous 0.66
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Antique Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.59 carat diamond displayed in a vintage 18 karat white gold setting
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Cartier 'Solitaire 1895' Diamond Engagement Ring, Platinum 0.51 Carat
By Cartier
Located in London, GB
A Cartier 'Solitaire 1895' diamond engagement ring, platinum 0.51 carat. From the Cartier
Category

2010s Unknown Modern Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This dazzling and substantial 4.01 carat round brilliant cut diamond is bright white, completely
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Edwardian 0.30 Carat Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
solitaire ring, with a single diamond weighing 0.30 carat. It is beautifully claw set within platinum, which
Category

Vintage 1910s British Edwardian Solitaire Rings

Materials

Diamond, 18k Gold

Pink Sapphire and Diamond 5-Stone Engagement 2.20 Carat Solitaire Ring
Located in Laguna Hills, CA
sapphire. The color is a soft dusty pink that displays nicely on this solitaire ring. The (4) diamonds
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

Tiffany 0.38 Carat Solitaire Diamond Ring PT950 with Channel Set Diamonds
By Tiffany & Co.
Located in Kobe, Hyogo
Item: Tiffany The Tiffany Setting Engagement Ring with a Channel Set Diamond Band Stones: Diamond
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

GIA 1.17 Carat Round Cut Diamond White Gold Solitaire Ring 14 Karat
Located in Great Neck, NY
1.17 Carats round diamond set on a 4 prong white gold 14 Karat solitaire Ring Natural N, Very Light
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 1940s 2.10 Carat Diamond and 18K White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1.90 carat diamond and 18 karat white gold solitaire ring with 0.20 carat
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, White Gold, 18k Gold

GIA 1.17 Carat Round Cut Diamond White Gold Solitaire Ring 14 Karat
Located in Great Neck, NY
1.17 Carats round diamond set on a 4 prong white gold 14 Karat solitaire Ring. Natural N, Very
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

4 Carat Round Solitare Diamond Engagement Ring GIA Certified Natural Diamond
By Five Star Jewelry
Located in Austin, TX
listed below: Metal Quality: 14k Yellow Gold Gold Weight: 5.1 Grams Diamond Carat Weight: 4.03 Carats
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Contemporary 0.50 Carat GIA Certified Diamond Solitaire Ring 18 Carat White Gold
Located in Hamilton, AU
Forged in 18 carat white gold, this stunning contemporary solitaire ring features a gorgeous GIA
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Aquamarine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
stone are diamonds which total 30pts. The ring is modelled in 18ct gold. Fully hallmarked London 1977
Category

Vintage 1970s British Solitaire Rings

Materials

Aquamarine, Diamond, Gold

Art Deco Diamond an 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The design of the ring is so simple and beautiful. The diamond measures 35pts and is set in
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Gold

Cartier 1895 Solitaire 0.71 Carat Diamond Platinum Ring US 4.5
By Cartier
Located in Tokyo, JP
Brand:Cartier Name:1895 Solitaire Ring Material :1P Diamond (D0.71ct E-VVS1), PT950 Platinum Ref
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

Art Deco Diamond and 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The brilliant cut diamond set within this gorgeous 18ct gold band is so sparkly and bright. It
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Gold

Contemporary 0.55 Carat Marquise Cut Diamond Solitaire Ring 18 Carat White Gold
Located in Hamilton, AU
diamond is estimated to weigh 0.55 carats with G colour and SI2 clarity grades. It measures approximately
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Ribbon Diamond Solitaire Band - Rose Gold 18k Rnd .10ct Ring 8 1/4
By Tiffany & Co.
Located in Greensboro, NC
Natural Diamond Carat(s): .10ct Cut: Round Brilliant Color: F Clarity: VS1 Total Carats: .10ct Style
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Rose Gold

Vintage 1960s Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.81 carat diamond and 18k white gold solitaire ring; part of our diverse
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage French 1.38 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive vintage French 1.38 carat diamond and 18 karat yellow gold
Category

Vintage 1960s Unknown Solitaire Rings

Materials

Diamond, Yellow Gold

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.31 carat trillion cut diamond and platinum solitaire ring; part of our diverse diamond
Category

Early 2000s Contemporary Solitaire Rings

Materials

Diamond, Platinum

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Diamond Solitaire 4 Carat For Sale on 1stDibs

Surely you’ll find the exact diamond solitaire 4 carat you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 1969 vintage editions and 2915 modern creations to choose from as well. If you’re looking for a diamond solitaire 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 18th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic diamond solitaire 4 carat over the years, but those made by Tiffany & Co., Antinori Fine Jewels and Cartier are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also oval cut and old european cut versions for sale. Finding a diamond solitaire 4 carat for sale for women should be easy, but there are 1674 pieces available to browse for unisex as well as men, too.

How Much is a Diamond Solitaire 4 Carat?

The price for a diamond solitaire 4 carat starts at $200 and tops out at $57,850,000 with these rings, on average, selling for $6,577.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Diamond Solitaire 4 Carat
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.