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One Carat Diamond Solitaire Ring

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0.55 Carat Halo Solitaire Contemporary Diamond Ring
Located in Florence, IT
This 0.55 Carat halo solitaire diamond ring is from the Jennifer Collection and 100% made in Italy
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

0.25 Carat Halo Solitaire Contemporary Diamond Ring
Located in Florence, IT
This 0.25 Carat halo solitaire contemporary diamond ring, is from the Jennifer Collection and is
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

Diamond, White Gold, 18k Gold

Edwardian 0.71 Carat Diamond and Platinum Solitaire Ring
Located in Montgomery, AL
filigree accents, and antique hand engraving. This diamond ring features a classic solitaire silhouette
Category

Early 20th Century Edwardian Solitaire Rings

Materials

White Diamond, Platinum

Diamond Solitaire Ring
By Vitale 1913
Located in Monte-Carlo, MC
beautiful ring is created from natural white diamonds in total of 0.17 Carat and 12 diamonds on the shank
Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

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

13.04 Carat Citrine Garnet Diamond Sterling Silver Solitaire Ring
Located in Woodstock, GA
13.04 Carat Citrine Garnet Diamond Sterling Silver Solitaire Ring. This ring features an award
Category

2010s American Modernist Solitaire Rings

Materials

Citrine, Diamond, Garnet, Sterling Silver

Cartier 3.27 carat Solitaire Diamond Platinum Engagement Ring
By Cartier
Located in London, GB
Cartier solitaire diamond engagement ring. Set to centre with a round old cut diamond, D colour
Category

Vintage 1950s French Solitaire Rings

Materials

Diamond, Platinum

Halo Solitaire 0.57 Carat in 18Kt White Gold Diamond Ring
Located in Florence, IT
This Halo solitaire 0.57 Carat diamond ring, is from the Jennifer Collection and is set in 18Kt
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold 0.74 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Experience the timeless allure of our 18 Karat White Gold 0.74 Carat Diamond Solitaire Ring—a
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

18 Karat Rose Gold 0.74 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Experience the timeless allure of our 18 Karat Rose Gold 0.74 Carat Diamond Solitaire Ring—a
Category

2010s Indian Modern Solitaire Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold 0.74 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
occasion. Acquiring one of our 18 Karat Yellow Gold 0.74 Carat Diamond Solitaire Rings is not just a
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

2.75 Carats Emerald Cut Solitaire Sapphire Ring with Diamonds
Located in New York, NY
We present to you 2.75 Carats Emerald Cut Solitaire Sapphire Ring with diamonds made in 14k white
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold

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

0.50 Carat Solitaire Diamond Traditional Ring/Band 14 Kt Yellow Gold
Located in New York, NY
0.50 Carat Solitaire Diamond Traditional Ring/Band 14 Kt Yellow Gold Size 6 Brilliant cut
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Art Deco GIA 2.19 Carat Old European Cut Diamond Platinum Solitaire Ring
Located in Beverly Hills, CA
One Art Deco GIA 2.19 Carat Old European Cut Diamond Platinum Solitaire Ring. Featuring one GIA old
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA 1.74 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One GIA 1.74 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring. Featuring one GIA old mine
Category

21st Century and Contemporary Solitaire Rings

Materials

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

GIA 2.43 Carat Old European Cut Diamond 18k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One GIA 2.43 Carat Old European Cut Diamond 18k Yellow Gold Solitaire Ring. Featuring one GIA old
Category

21st Century and Contemporary Solitaire Rings

Materials

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

GIA 1.83 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One GIA 1.83 Carat Old Mine Cut Diamond 18k Yellow Gold Solitaire Ring. Featuring one old mine cut
Category

21st Century and Contemporary Solitaire Rings

Materials

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

4.13 Carat White Topaz Diamond Yellow Gold Sterling Silver Solitaire Ring
Located in Woodstock, GA
4.13 Carat White Topaz Diamond 18K Yellow Gold Oxidized Sterling Silver Solitaire Ring, In Stock
Category

2010s American Artisan Solitaire Rings

Materials

Topaz, Diamond, Gold, 18k Gold, Yellow Gold, Sterling Silver

French GIA 3.21 Carat Old European Cut Diamond 18k Gold Solitaire Ring
Located in Beverly Hills, CA
One French GIA 3.21 Carat Old European Cut Diamond 18k Gold Solitaire Ring. Featuring one GIA old
Category

21st Century and Contemporary Solitaire Rings

Materials

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

0.37 Carat Round Diamond Solitaire Ring in White Gold with Accents
Located in Sherman Oaks, CA
One electronically tested 18KT white gold ladies cast diamond unity ring with a bright finish
Category

Early 2000s American Modern Solitaire Rings

Materials

Diamond, 18k Gold

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

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

Gemistry 1.4 Carat Cushion Morganite Halo Solitaire Diamond Ring in 14K Gold
Located in New York, NY
shank. Morganite and Diamond Halo Solitaire Ring. Please follow the Luxury Jewels storefront to view
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Morganite, 14k Gold, Rose Gold

Contemporary 0.55 Carat Marquise Cut Diamond Solitaire Ring 18 Carat White Gold
Located in Hamilton, AU
Ring is a symbol of love and hope resting atop an 18 carat white gold band. A wonder to behold, her
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Contemporary 0.83 Carat Emerald Cut Diamond Platinum Solitaire Engagement Ring
Located in Hamilton, AU
emerald cut diamond is estimated to weigh 0.83 carats with F colour and SI2 clarity grades, and measures
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Platinum

4.62 carat GIA Cert old cut diamond Platinum Solitaire Ring
Located in London, GB
Solitaire old cut diamond ring with diamond set shoulders. Set centrally with a round old cut
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Platinum

1 Carat Round Solitaire Diamond Ring in 18k Solid Gold
Located in New Delhi, DL
This is a ring made of 18k solid gold, featuring a 1-carat round solitaire diamond in the center
Category

21st Century and Contemporary Indian Art Deco Solitaire Rings

Materials

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

Mid-Century GIA 3.06 Carat Oval Cut Diamond 14k Rose Gold Solitaire Ring
Located in Beverly Hills, CA
One Mid-Century GIA 3.06 Carat Oval Cut Diamond 14k Rose Gold Solitaire Ring. Featuring one GIA
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Rose Gold

Edwardian GIA 15.77 Carat Old Mine Cut Diamond 14k Yellow Gold Solitaire Ring
Located in Beverly Hills, CA
One Edwardian GIA 15.77 Carat Old Mine Cut Diamond 14k Yellow Gold Solitaire Ring. Featuring one
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

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

Antique GIA 3.63 Carat Old European Cut Diamond 14k Antique Gold Solitaire Ring
Located in Beverly Hills, CA
One Antique GIA 3.63 Carat Old European Cut Diamond 14k Antique Gold Solitaire Ring. Featuring one
Category

Antique Early 1900s Solitaire Rings

Materials

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

Antique GIA 3.63 Carat Old European Cut Diamond 14k Antique Gold Solitaire Ring
Located in Beverly Hills, CA
One Antique GIA 3.63 Carat Old European Cut Diamond 14k Antique Gold Solitaire Ring. Featuring one
Category

Antique Early 1900s Solitaire Rings

Materials

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

1920s Old Cut 4.01 Carat Diamond Solitaire Ring with Diamond Set Shoulders
Located in London, GB
Solitaire old cut diamond ring with diamond set shoulders. Set to centre with a round old cut
Category

Vintage 1920s Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 0.51 Carat Solitaire Square Cut Diamond Ring in Platinum
Located in London, GB
This Alluring ring from our Treasure Collection features a spectacular 0.51 Carat Solitaire Square
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Vintage Diamond Solitaire Ring in 1.25ct Diamond
Located in Kendal, GB
A stunning 1960s solitaire ring crowned with a beautiful old cushion cut diamond which has been
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

Old European Cut Solitaire 18 Carats White Gold Ring
Located in Rome, IT
sophisticated, perfect for an enduring engagement or right hand ring! Graded H for color, the 0.69ct diamond is
Category

2010s Unknown Art Deco Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat White Gold 1.74 Carat Sapphire and Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 1.74 Carat Sapphire and Diamond Solitaire Ring Timeless, elegant, and
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Art Deco Diamond Solitaire Ring in 18 Carat Gold, circa 1920
Located in Kendal, GB
An elegant Art Deco Diamond Solitaire ring claw set with a stunning old European cut Diamond in the
Category

20th Century Art Deco Solitaire Rings

Materials

Diamond, Gold, White Gold

Handmade Contemporary 1.01 Carat Pear Cut IGI Certified Diamond Solitaire Ring
Located in Hamilton, AU
Thoughtfully handcrafted with love and care, this stunning contemporary diamond ring is a masterful
Category

21st Century and Contemporary Australian Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Contemporary 1.01 Carat GIA Certified Pear Cut Diamond Solitaire Engagement Ring
Located in Hamilton, AU
Forged with adoration in gleaming 18 carat white gold, this gorgeous contemporary engagement ring
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Alex Jona 9.9 Carat Tanzanite White Diamond Gold Solitaire Cocktail Ring
By Alex Jona
Located in Torino, IT
Alex Jona one-of-a-kind collection, hand crafted in Italy, 18 karat white gold solitaire ring
Category

21st Century and Contemporary Italian Solitaire Rings

Materials

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

Edwardian Half Carat Yellow Old Miner Cut Diamond Two Tone 14K Solitaire Ring
Located in Addison, TX
The Two Toned Gold Old Miner Cut 14K Yellow Diamond Solitaire Ring is a striking and distinctive
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

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

Edwardian Solitaire Diamond Ring, circa 1910
Located in London, GB
Edwardian solitaire diamond ring. Set to centre with a round old cut diamond, K colour, SI2 clarity
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

18 Karat Yellow Gold 0.70 Carat Diamond Brilliant-Cut Solitaire Engagement Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Yellow Gold 0.70 Carat Diamond Brilliant-Cut Solitaire Engagement Ring This magnificent
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

White Gold Solitaire Ring with Diamond
Located in AMSTELVEEN, NH
Introducing a stunning ring featuring a single diamond weighing 1.01 carats. The diamond is
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Gold, White Gold

0.30 Carat Green Tourmaline Solitaire Ring with Diamond Accents in Yellow Gold
Located in Sherman Oaks, CA
One Electronically tested 14k yellow gold ladies cast green tourmaline and diamond ring. Condition
Category

Early 2000s American Modern Solitaire Rings

Materials

Tourmaline, 14k Gold

2.48 Carat Certified Untreated Ruby Engagement Solitaire Ring Platinum
Located in US
A classic natural ruby engagement ring estate. Set with one cushion-shaped old cut natural
Category

Early 2000s Unknown Contemporary Solitaire Rings

Materials

Ruby, Platinum

7.3 Carat Oval Ruby Solitaire Ring in White Gold with Diamond Accents
Located in Sherman Oaks, CA
One electronically tested 18KT white gold ladies custom cast ruby & diamond ring with a bright
Category

Early 2000s American Modern Solitaire Rings

Materials

Ruby, 18k Gold

14K Yellow Gold Diamond Solitaire Ring 0.35ct
Located in Laguna Beach, CA
This gorgeous, solitaire-style 14-karat yellow gold ring weighs 1.85 grams. It contains one
Category

Mid-20th Century Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

18 Karat White Gold Diamond Solitaire Ring
By Vitale 1913
Located in Monte-Carlo, MC
18K white gold solitaire engagement ring is from Timeless Collection. This elegant piece of
Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Louis Newman & Company GIA certified 5 Carat Elongated Cushion Solitaire Ring
Located in New York, NY
the rough. This one is a 1.42 ratio and almost 13 millimeter in a 5 carat diamond which is very rare
Category

2010s American Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Pink Diamond Platinum Solitaire Ring
By HYT Jewelry
Located in Hong Kong, HK
. Unique and striking, each diamond is completely one-of-a-kind, this exceptional ring kind will add a
Category

2010s Hong Kong Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, Platinum

Vintage Circa 1960s Round Brilliant Diamond Solitaire Ring 18 Carat Yellow Gold
Located in Hamilton, AU
Lovingly crafted in 18 carat gold, The Anita Ring is a vintage enchantment. Her band reaches up on
Category

20th Century Unknown Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

1 Carat Solitaire Diamond Ring with Blue Sapphires in 18k Solid Gold
Located in New Delhi, DL
This is a ring made of 18k solid gold, featuring a 1-carat solitaire diamond in the center. The
Category

21st Century and Contemporary Indian Art Deco Solitaire Rings

Materials

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

Solitaire Ring Diamond 1.51 cts, White Gold
Located in Vannes, FR
one to the timeless luxury of this diamond and white gold solitaire ring.
Category

21st Century and Contemporary French Modern Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Gold

18ct Gold Diamond Solitaire Ring circa 1920s
Located in London, GB
18ct gold ring featuring a lovely diamond solitaire. Ring size UK Q 1/2 / US 8 1/4, and inside
Category

Early 20th Century Solitaire Rings

Materials

Diamond, 18k Gold

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

2.02 Carat H VVS2 GIA Solitaire and Paved Diamond Jacket Ring in 18K White Gold
By Zahira Fine Jewellery
Located in Bangkok, TH
. This is a truly special engagement ring or statement diamond ring and it is a one of a kind item
Category

2010s Thai Modern Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold Diamond Solitaire Ring Coming from the house of classic style, this diamond
Category

2010s Indian Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Belais Antique Diamond Solitaire and Filigree Ring
By Belais
Located in Denver, CO
This stunning solitaire ring crafted in 18kt white gold from Belais Manufacturing Co in New York
Category

Early 20th Century American Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

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One Carat Diamond Solitaire Ring For Sale on 1stDibs

Find the exact one carat diamond solitaire ring you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, white 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. You’re likely to find the perfect one carat diamond solitaire ring among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. There have been many well-made iterations of the classic one carat diamond solitaire ring over the years, but those made by Tiffany & Co., Antinori Fine Jewels and Gems Paradise are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and oval cut cut versions available here, too. There aren’t many items for men if you’re seeking a one carat diamond solitaire ring, as most of the options available are for women and unisex.

How Much is a One Carat Diamond Solitaire Ring?

On average, a one carat diamond solitaire ring at 1stDibs sells for $6,224, while they’re typically $170 on the low end and $6,675,000 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.