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18 Carat Engagement Ring

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Engagement Ring with Yellow Sapphire and Diamonds Rose Gold
Located in Vannes, FR
Rose Gold 18 carats Engagement Ring with Yellow Sapphire and Diamonds Rose gold engagement ring
Category

21st Century and Contemporary French Artisan Engagement Rings

Materials

Yellow Sapphire, Diamond, Rose Gold, 18k Gold, Gold

Natural Diamond Ring 0.30 Carats 18 Karat Yellow Gold Engagement Ring
Located in Antwerpen, BE
cherished promises. Crafted in radiant 18 KT Yellow Gold and adorned with 0.26 carats of sparkling diamonds
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond Ring 0.30 Carats 18 Karat White Gold Engagement Ring
Located in Antwerpen, BE
cherished promises. Crafted in radiant 18 KT White Gold and adorned with 0.26 carats of sparkling diamonds
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Ring 0.30 Carats 18 Karat Rose Gold Engagement Ring
Located in Antwerpen, BE
cherished promises. Crafted in radiant 18 KT Rose Gold and adorned with 0.26 carats of sparkling diamonds
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

1.02 Carat Fancy Yellow Diamond 18 Carat White Gold Engagement Ring
By Tobi Gem Setting
Located in London, GB
This wonderful 18 carat white gold engagement ring features a beautiful 'variation emerald cut
Category

2010s English Modern Engagement Rings

Materials

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

Natural Diamond Ring 0.25 carats 18 Karat Rose Gold Engagement Ring
Located in Antwerpen, BE
This minimalist white diamond ring embodies understated elegance with its simple cluster set design
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Natural Diamond Ring 0.27 carats 18 Karat White Gold Engagement Ring
Located in Antwerpen, BE
: Natural Diamonds Shape: Round Brilliant Diamond Total Carat Weight: 0.27 cts Number of Gemstones: 18
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Engagement Ring Diamonds Carats White Gold 18 Karat
Located in Vannes, FR
Discover the magnificent engagement ring in 18-carat 750/1000 white gold, specially designed to
Category

21st Century and Contemporary French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Engagement Ring in 18 Karat Diamonds 1.66 Carat
Located in Palermo, IT
Engagement ring in 18 kt white gold with central diamond 0,70 ct and 8 round diamonds 0,96 ct
Category

Vintage 1940s Italian Art Deco Engagement Rings

1.04 Carat H SI1 Diamond 18 Carat White Gold Halo Engagement Ring
By Tobi Gem Setting
Located in London, GB
This absolutely gorgeous 18 carat white gold engagement ring features a round brilliant cut diamond
Category

2010s English Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

0.62 Carat Round Brilliant Diamond Engagement Ring in 18 Carat White Gold
Located in Hamilton, AU
Lovingly forged in 18 carat white gold, this opulent vintage engagement ring features an impressive
Category

20th Century Australian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Solitaire 3 Carat Engagement Platinum Ring 18 Carat Yellow Gold
By Antinori Fine Jewels
Located in Rome, IT
An exquisite GIA certified 3 carat emerald cut diamond ring 18 carat yellow gold
Category

2010s Italian Modern Engagement Rings

Materials

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

2.03 Carat Spinel Diamond 18 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
This beautiful ring has all the characteristics to be a stunning Engagement/Bridal Ring! The
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Spinel, Diamond, White Gold, 18k Gold

3.42 Carat Diamond 18 Karat Gold Engagement Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This stunning ring has been meticulously crafted from 18-karat gold and hand set with 3.42 carats
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.42ct Sapphire and Diamond 18 Carat White Gold Engagement Ring
By Tobi Gem Setting
Located in London, GB
set 18 carat white gold mount tapering to a fine solid shank at the back. The ring in inlaid with a
Category

2010s English Modern Engagement Rings

Materials

Sapphire, Diamond, White Gold, 18k Gold

Natural Diamond Ring 0.55 Carats 18 Karats White Gold Statement Engagement Ring
Located in Antwerpen, BE
Experience elegance and sophistication with our 18k white gold diamond halo engagement ring
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

3.76 Carat Sapphire Diamond Engagement Ring 18 Karat White Gold
Located in US
Estate 3.76 Carat Sapphire & Diamond Wedding Engagement Ring 18k White Gold Primary Stone: Natural
Category

Early 2000s American Contemporary Engagement Rings

Materials

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

1.73 Carat Emerald Diamond 18 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
Carat Oval Cut Emerald that is set in the center of the ring! The Emerald is surrounded by 18 Round Cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

1.46 Carat Champagne Diamond 18 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
1.46 Carat Champagne Diamond 18 Karat White Gold Engagement Ring A great alternative to a typical
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

1.85 Carat Emerald Diamond 18 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
of the ring is 1.85 carats. The Emerald Cut Emerald is 7 mm x 5 mm. The Emerald is a deep vivid
Category

2010s American Contemporary Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

2.97 Carat Spinel Diamond 18 Karat Yellow Gold Engagement Ring
By DGI
Located in Los Angeles, CA
Carats. The clarity and color of the diamonds are VS2-F. The Total Carat Weight of the ring is 2.97
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Spinel, Diamond, Yellow Gold, 14k Gold

Diamond 18 Carat Yellow Gold Twist Engagement Ring
Located in London, GB
This beautiful twist dress ring features a 0.73ct central round brilliant cut diamond, mounted in a
Category

1990s Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

2.40 Carat Peridot Diamond 18 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
This beautiful ring has a Pear Cut Peridot in the center that weighs 1.83 carats. The ring is
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

1.54 Carat Emerald Diamond 18 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
(Clarity: VS, Color: F). The total carat weight is 1.54 carats. The ring is set in 18K White Gold and is
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Emerald, Diamond, White Gold, 14k Gold

Pink Sapphire Diamonds 18 Carat White Gold Engagement Ring
By Les Pierres de Julie
Located in Paris, FR
) Ring weight: 2.5 gr 18 carat white gold, 750/1000th Ideal as an engagement ring
Category

21st Century and Contemporary European Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

1.10 Carat Aquamarine and Diamond Halo 18 Carat Gold Engagement Ring
By Tobi Gem Setting
Located in London, GB
This stunning cluster engagement ring features a beautiful round aquamarine weighing 1.10ct
Category

2010s English Modern Engagement Rings

Materials

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

2.15 Carat Ruby and Diamond 18 Carat Yellow Gold Engagement Ring
Located in London, GB
This 18 carat gold engagement ring features a wonderful 2.15ct lively red oval ruby in the centre
Category

Early 2000s English Modern Engagement Rings

Materials

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

Contemporary 2.90 Carat Brilliant Diamond Engagement Ring 18 Carat White Gold
Located in Hamilton, AU
Forged in 18 carat white gold, this stunning contemporary ring features a stunning round brilliant
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 0.72 Carat Diamond 18 Carat Gold Contempoaray Engagement Ring
Located in Hamilton, AU
Forged with love, this 18 carat white gold engagement ring is an exquisite wonder. The gleaming
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, White Gold, 18k Gold, Gold

Contemporary 0.90 Carat Diamond Crossover Engagement Ring 18 Carat White Gold
Located in Hamilton, AU
Evoking memories of love forged in deepest winter, the stunning 18 carat white gold Melia Ring
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

0.2 Carat Diamond Ring, 18 Karat Cluster Ring, Bezel Ring, Engagement Ring
By Rose and Choc
Located in Wallingford, CT
: 18 karat Yellow gold, white gold, and rose gold available. Center diamond is 0.20 carat G-I color SI
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold, White Gold, Rose Gold, 18k Gold, 14k Gold, Gold

Natural Diamond Ring 0.51 carats 18 Karat White Gold 5 Diamonds Engagement Ring
Located in Antwerpen, BE
0.51 carats, set in an 18-karat white gold band. The simplicity of the design enhances the ring
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold 3.25 Carat Diamond Engagement Ring
By Diana M. Jewels
Located in New York, NY
Stunning, cluster diamond engagement ring features 3.25 carats total weight of diamonds. Center
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

3.05 Carat Pear Shape Tanzanite 18 Karat Engagement Ring with Halo
By Sebastian Bernard
Located in Los Angeles, CA
total carat weight, Round brilliant diamonds Metal: 18 Karat White Gold - 15.5 gr. Ring size: Custom
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Tanzanite, 18k Gold

1.01 Carat Round Diamond Solitaire 18 Karat Yellow Gold Engagement Ring
Located in Sherman Oaks, CA
Gorgeous 18k Yellow Gold Solitaire Engagement Ring Features Round Brilliant Solitaire Diamond Size
Category

Late 20th Century Engagement Rings

Materials

Diamond, 18k Gold

1.00 Carat Brilliant Cut Diamond 18 Carat White Gold Engagement Ring
Located in London, GB
This gorgeous engagement ring is beautifully centred with a 1.00ct round brilliant cut diamond
Category

2010s English Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.44 Carat Blue Sapphire Diamond 18 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
This beautiful setting has a 1.92 carat Pear Cut Sapphire in the center of the ring and is
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

1.72 Carat Natural Fine Colombian Emerald Diamond Engagement Ring 18 Karat
By Emeralds Maravellous
Located in US
Stunning Engagement Wedding Ring Set wit a natural Colombian emerald, square cut, medium fine AAA
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

2 Carat Rough Diamond Paving 18 Carat Yellow Gold engagement Ring
By Les Pierres de Julie
Located in Paris, FR
Original yellow gold ring with a cardamom color rough diamond in the center and set with a diamond
Category

2010s French Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

5.03ct Oval Sapphire and Diamond 18 Carat Gold Cluster Engagement Ring
Located in London, GB
carat white gold. The ring is masterfully finished with an 18 carat yellow gold band. Hallmarked 750. UK
Category

Vintage 1980s Italian Romantic Engagement Rings

Materials

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

1.55 Carat Round Brilliant Diamond Engagement Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Classic solitaire diamond engagement ring Tiffany style setting. 1.55 carat round brilliant diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Diamond, White Gold, 18k Gold

1.12 Carat Round Brilliant Diamond Engagement Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Classic solitaire diamond engagement ring with diamonds down the shank. 1.31 carats total diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Diamond, White Gold, 18k Gold

1.77 Carat Oval Emerald and Diamond platinum and 18 Carat Gold Engagement Ring
Located in London, GB
This ring features a natural oval shaped emerald weighing 1.77ct in an 18 carat yellow gold four
Category

2010s English Modern Engagement Rings

Materials

Emerald, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

2.50 Carat Diamonds 18 Karat White Gold Engagement Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been crafted from 18-karat white gold and hand set with 2.50 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.77 Carat Round Brilliant Diamond 18 Karat White Gold Engagement Ring
Located in Sherman Oaks, CA
18 karat white gold setting Ring size = 6.25 Diamond Center Stone Specs: Diamond Carat weight
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold

2.70 Carat Diamond 18 Karat White Gold Engagement Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat gold and set with 2.70 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.65 Carat Diamond 18 Karat Yellow Gold Engagement Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This stunning ring has been crafted from 18-karat gold and hand set with 2.65 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

11.59 Carat Cushion Cut Diamond Engagement Ring 18 Karat in Stock
Located in Boca Raton, FL
18k White Gold 11.59ctw Cushion Cut Diamond Engagement Ring This beautiful 11.59 total carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

1.58 Carat Emerald and Diamond 18 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
Double Halo Oval Cut Emerald Engagement Ring This Emerald ring has a gorgeous unique look. The
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

1.81 Carat Sapphire and Diamond 18 Carat White Gold Engagement Ring
Located in London, GB
This exquisite sapphire and diamond engagement ring features a beautiful 1.81ct round shaped
Category

2010s Unknown Modern Engagement Rings

Materials

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

1.68 Carat Round Brilliant Diamond Engagement Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Classic solitaire diamond engagement ring Tiffany style setting. 1.69 carat round brilliant diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

4.13 Carat Cushion Cut Apatite Diamond Ring 18 Karat Yellow Gold Engagement Ring
By DGI
Located in Los Angeles, CA
: VS2, Color: H). The total carat weight of the ring is 4.13 Carats. It is set in 18K Yellow Gold and
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Apatite, Diamond, 18k Gold, Yellow Gold

Diamond Halo Engagement Ring, 18 Karat White Gold Princess .88 Carat
Located in Greensboro, NC
Propose to the love of your life with a breathtaking engagement ring she will cherish forever
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Rose Gold, White Gold, Yellow Gold

Natural Diamond 0.35 carats 18 Karat White Gold Cluster Engagement Ring
Located in Antwerpen, BE
sophisticated choice for an engagement ring. The dainty, modern style showcases the sparkling diamonds in a
Category

2010s Belgian Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, White Gold

5.20 Carat Diamond Blue Sapphire Engagement Ring 18 Karat White Gold
Located in US
This gorgeous three-stone 18K white gold ring features a round brilliant cut diamond 1.73 carats
Category

Early 2000s American Contemporary Engagement Rings

Materials

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

18 Karat White Gold 1.03 Carat Diamond 0.22 Carat Sapphire Engagement Ring
By Damati
Located in New York, NY
18 Karat White Gold 1.03 Ct Diamond 0.22 Ct Sapphire Engagement Ring Triple cluster halo diamond
Category

2010s American Modern Engagement Rings

Materials

Diamond, Sapphire, White Gold

Andreoli 0.65 Carat Diamond 18 Karat White Gold Engagement Ring
By Andreoli
Located in New York, NY
Andreoli 0.65 Carat Diamond 18 Karat White Gold Engagement Ring This ring features: - 0.65ct
Category

2010s Italian Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

4.27 Carat Blue Zircon Diamond 18 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
This beautiful halo ring has a 3.73 carat Blue Zircon set in the center of the ring. A Blue Zircon
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Blue Zircon, Zircon, Diamond, White Gold, 18k Gold

3.32 Carat Old Victorian Cushion Cut Diamond 18 Carat Gold Engagement Ring
Located in London, GB
is a reproduction of an Edwardian style ring made in 18 carat white gold weighing a total of 7.65
Category

2010s English Edwardian Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Contemporary 2.04 Carat Princess Diamond Two Tone 18 Carat Gold Engagement Ring
Located in Hamilton, AU
Forged with love and care in 18 carat gold, this stunning contemporary ring boasts an incredible
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

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

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18 Carat Engagement Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18 carat engagement ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 4559 vintage or 7643 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 18 carat engagement ring 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. 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 18 carat engagement ring — no matter the origin — is easy, but Antinori Fine Jewels, Single Stone and Roman Malakov each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cushion cut cut versions available here, too. There aren’t many items for men if you’re seeking a 18 carat engagement ring, as most of the options available are for women and unisex.

How Much is a 18 Carat Engagement Ring?

On average, a 18 carat engagement ring at 1stDibs sells for $8,872, while they’re typically $1 on the low end and $4,875,000 for the highest priced versions of this item.

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 18 Carat Engagement Ring
  • 1stDibs ExpertNovember 14, 2023
    The most popular carat size for engagement rings varies from country to country. In the US, the average size is around one carat. However, engagement rings tend to be smaller in other places. For example, the average is 0.6 carats in the UK and around 0.5 carats in western Europe. On 1stDibs, shop a diverse assortment of engagement rings.
  • 1stDibs ExpertMarch 3, 2023
    Whether 2-carat is a good size for an engagement ring is a matter of personal opinion. Due to its size, a 2-carat gemstone will likely stand out and get noticed. However, some people prefer smaller engagement rings, especially if they work with their hands. Carat weight is also not the most important signifier of a stone’s value. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. On 1stDibs, shop a collection of engagement rings.