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1 Carat Round Solitaire Engagement Ring

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Palladium Aquamarine Solitaire Ring, Round Cut 1.90 Carat Engagement
Located in Greensboro, NC
Carat: 1.90ct Cut: Round Color: Blue Style: Solitaire Features: Brushed & Smooth Finishes Face Height
Category

20th Century Unknown Solitaire Rings

Materials

Aquamarine, Palladium

Authentic Art Deco 1 Carat Diamond Solitaire Engagement Ring
Located in Santa Barbara, CA
: 0.92 Cut: Round Brilliant Color: L Clarity: SI1 Accent Diamonds: 6 Single Cuts 0.08 carats total Ring
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

1.28 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
of our diamond engagement ring collections. This impressive diamond solitaire ring has been crafted
Category

1990s British Solitaire Rings

Materials

Diamond, Platinum

1.25 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.25 carat diamond and contemporary platinum solitaire ring; part of
Category

Vintage 1940s Contemporary Solitaire Rings

Materials

Diamond, Platinum

1.86 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.86 carat diamond and platinum solitaire engagement ring
Category

2010s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

Antique 1.86 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1920's 1.86 carat diamond and platinum solitaire engagement ring; part of our
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Platinum

1.19 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.19 carat diamond and platinum solitaire ring; part of our diverse
Category

Early 2000s Unknown Solitaire Rings

Materials

Diamond, Platinum

1.01 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1.01 ct diamond and platinum solitaire ring; part of our diamond engagement ring
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

1.22 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive contemporary 1.42 carat (total) modern brilliant round cut diamond solitaire
Category

Early 2000s Unknown Solitaire Rings

Materials

Diamond, Platinum

0.99 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.99 carat modern brilliant round cut diamond and platinum solitaire ring; part of our
Category

Early 2000s Unknown Contemporary Solitaire Rings

Materials

Diamond, Platinum

Real Natural 2 Carat Ct Round Solitaire Diamond Engagement Ring 14k Gold 1
Located in New York, NY
Stunning approx. 2 Carat natural round brilliant diamond hidden halo engagement ring in 14k yellow
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold

2.51 Carat Round Diamond Gold Solitaire Engagement Ring
Located in Stamford, CT
Round diamond solitaire engagement ring. Sparkly transitional Ideal cut center diamond faces up
Category

Mid-20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

.90 Carat Round Diamond Gold Solitaire Engagement Ring
Located in Stamford, CT
Diamond engagement solitaire engagement ring. round brilliant cut Diamond set in a 6 prong 14k
Category

Mid-20th Century Engagement Rings

Materials

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

Stunning 2.15 Carat Round Brilliant Diamond Solitaire Ring
Located in רמת גן, IL
engagement or wedding ring. Item SKU: SR-PT-169586/ 169586 1 diamond main stone of 2.15 carat cut: round
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, White Gold

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.23 carat diamond and contemporary platinum solitaire ring; part of our
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Platinum

Vintage 1.28 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.28 carat (total) diamond solitaire ring in platinum; part
Category

Vintage 1940s Solitaire Rings

Materials

Diamond, Platinum

1940s 1.04 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.04 carat diamond and contemporary platinum solitaire engagement
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

1930s, 1.05 Carat Diamond White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.05 carat diamond and 18k white gold solitaire engagement
Category

Vintage 1930s 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

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

2.38 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.38 carat diamond and platinum solitaire engagement ring
Category

21st Century and Contemporary British Solitaire Rings

Materials

Diamond, Platinum

Art Deco Style 1.05 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning contemporary 1.30 carat diamond (total) and platinum solitaire ring in the Art Deco
Category

Early 2000s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Solitaire Ring - 18k Round 2.50ct GIA Bezel Set Engagement
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 2.50ct Cut: Round Brilliant Color: K Clarity: SI2 Certified
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Real Natural 2 Carat Ct 1 Solitaire Round Diamond Engagement Ring 14k Gold
Located in New York, NY
Stunning approx. 2 Carat natural round brilliant diamond hidden halo engagement ring in 14k yellow
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold

2000s Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 0.45 carat diamond and platinum solitaire style engagement ring; part of
Category

Early 2000s British Solitaire Rings

Materials

Diamond, Platinum

.85 Carat Round Diamond Platinum Gold Solitaire Engagement Ring
Located in Stamford, CT
Antique style engagement ring. An EGL certified Round diamond is prong set above an etched halo
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Platinum, Gold

GIA Certified 1.5 Carat Diamond Two Tone Gold Solitaire Engagement Ring
Located in Stamford, CT
Classic six prong diamond engagement ring. GIA certified 1.5ct round brilliant cut diamond mounted
Category

21st Century and Contemporary Solitaire Rings

Materials

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

1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold
Located in New York, NY
round diamond Brilliant cut solitaire round diamond approximately 1 ct This is a Engagement Ring from
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold
Located in New York, NY
round diamond Brilliant cut solitaire round diamond approximately 1 ct This is a Engagement Ring from
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

EGL Certified 1.41 Carat Round Diamond Platinum Solitaire Engagement Ring
Located in Stamford, CT
Solitaire diamond engagement ring. EGL certified 1.41ct round brilliant cut diamond in a platinum 6
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.73 carat old European round cut diamond solitaire in a vintage 18k
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.22 carat diamond and contemporary platinum solitaire ring; part of our
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, Platinum

EGL Certified 1.10 Carat Round Diamond Platinum Solitaire Engagement Ring
Located in Stamford, CT
EGL certified diamond engagement ring. 1.10ct round cut diamond center in stone. Set in a Platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

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

1.42 Carat Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring. Diamond Quality Feature Diamond Color G Clarity VS1 Cut Cushion Content 1.13 carats
Category

Vintage 1920s British Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

English 1.29 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.29 carat diamond and contemporary platinum engagement
Category

21st Century and Contemporary English Solitaire Rings

Materials

Diamond, Platinum

1 1/3 Ct Natural Real Round Solitaire Diamond Halo Engagement Ring 14k Gold
Located in New York, NY
Classic 1 1/3 Ct brilliant round solitaire diamond halo engagement ring in 14k white gold. The
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Peter Suchy GIA Certified 1.05 Carat Diamond Platinum Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond solitaire old European cut round brilliant diamond engagement ring. The center round stone
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

1 Carat Solitaire Black Diamond Traditional Ring/Band 14 Karat Yellow Gold
Located in New York, NY
1 Carat Solitaire Black Diamond Traditional Ring/Band 14 Kt Yellow Gold Size 6.5 Solitaire round
Category

2010s Solitaire Rings

Materials

Diamond, Black Diamond, Gold, 14k Gold, Yellow Gold

Diamond and Yellow Gold Twist Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring; part of our diverse contemporary jewelry collections. This fine and impressive twist design
Category

Early 2000s British Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1940s Diamond and Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Feature Diamond Color J Clarity SI 1 Cut Transitional modern brilliant round cut Content 0.69 carat
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

.87 Carat Natural Round Diamond Engagement Ring 14 Karat
Located in New York, NY
Traditional Engagement ring. .47ct. round natural diamond 5.2mm diameter. I-color Si-1 clarity
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Antique Art Deco 1 Carat Blue Sapphire Solitaire Engagement Ring
Located in Santa Barbara, CA
An authentic antique, this affordable sapphire engagement ring was skillfully handcrafted during
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Blue Sapphire, Platinum

Art Deco Sapphire Ring 1/2ct Round Solitaire Original 1930s Antique 18k
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Vintage Sapphire Ring 1/2ct Round Solitaire 18K White
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Sapphire, 18k Gold, White Gold

Peter Suchy GIA 1.02 Carat Round Diamond Platinum Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
Simple, classic engagement ring with a few special features. First, the diamond is set low to the
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

New Sapphire Solitaire Engagement Ring, 950 Platinum Round Cut .53 Carat
Located in Greensboro, NC
As uniquely beautiful as your romance, this radiant NEW engagement ring will be the perfect choice
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Sapphire, Platinum

1940s 1.01 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
decorated, angular 1 carat diamond ring shoulders are embellished with six pavé set Old European round cut
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 0.69 carat diamond and 18k white gold solitaire ring; an addition to our
Category

Early 2000s British Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White 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

Tiffany & Co GIA 1.40 Carat Round Diamond Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in Stamford, CT
1990's Tiffany & Co diamond solitaire engagement ring. GIA certified round brilliant cut center
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

Stunning 18k White Gold 3.00 Carat Round Brilliant Diamond Solitaire Ring
Located in רמת גן, IL
Stunning 3.00 Carat Round Brilliant Diamond Solitaire Ring This exquisite solitaire ring showcases
Category

2010s Israeli Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage 1970s Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.78 carat diamond and 18k white gold solitaire ring; part of our
Category

Vintage 1970s English Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

1 1/3 Ct Natural Real Round Solitaire Diamond Halo Engagement Ring 14k Gold
Located in New York, NY
Classic 1 1/3 Ct brilliant round solitaire diamond halo engagement ring in 14k white gold. The
Category

2010s American Engagement Rings

Materials

Diamond

Luxle Diamond Solitaire Engagement Ring in 14K Yellow Gold
Located in New York, NY
diamond ring. The round full-cut white diamond solitaire engagement ring's brilliance is enhanced by the
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Vintage 1940s Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.33 carat diamond and 18 karat white gold solitaire ring; part of our
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 1975 Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine vintage 0.40 carat diamond and 18 karat yellow gold, 18 karat white gold set solitaire ring
Category

Vintage 1970s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco Sapphire Ring 1/2ct Round Solitaire Filigree Original 1930's Antique
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Sapphire Cocktail Ring 1/2ct Round Solitaire 14K
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Sapphire, 14k Gold, White Gold

GIA Certified Round Diamond Platinum Solitaire Engagement Ring 5.02 Carat
Located in London, GB
A stunning platinum diamond engagement ring. The ring comprises of a round brilliant cut diamond in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage 90s Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.38 carat diamond and platinum solitaire ring; part of our diamond
Category

1990s Unknown Solitaire Rings

Materials

Diamond, Platinum

Vintage Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine vintage 0.37 carat diamond and 18 karat white gold solitaire ring; part of the diverse
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

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1 Carat Round Solitaire Engagement Ring For Sale on 1stDibs

You are likely to find exactly the 1 carat round solitaire engagement ring you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, White Gold and Yellow Gold, this item was constructed with great care. Our collection of these items for sale includes 354 vintage editions and 973 modern creations to choose from as well. Finding the perfect 1 carat round solitaire engagement ring may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made 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. Finding an appealing 1 carat round solitaire engagement ring — no matter the origin — is easy, but Tiffany & Co., Cartier and Antinori Fine Jewels each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also brilliant cut and cushion cut versions for sale. If you’re browsing our inventory for a 1 carat round solitaire engagement ring, 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 1 Carat Round Solitaire Engagement Ring?

The price for a 1 carat round solitaire engagement ring starts at $369 and tops out at $430,000 with these rings, on average, selling for $10,441.

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.