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1 1 2 Carat Round Solitaire Diamond Ring

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Solitaire wedding ring in 18 carat gold set with 1 round-cut diamond
Located in Monte-Carlo, MC
Solitaire wedding ring in 18 carat gold set with 1 round-cut diamond totalling 1.20 carats. Colour
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 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

Antique Platinum 1/2 Carat Genuine Natural Diamond Ring '#J4774'
Located in Big Bend, WI
Antique Platinum 1/2 Carat Genuine Natural Diamond Ring (#J4774) Platinum diamond ring featuring a
Category

20th Century Contemporary Solitaire Rings

Materials

Diamond, Platinum

1.78 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
Total Diamond Content 1.78 carats Dimensions Height of setting 6.58mm/0.26" Ring Size UK Size P 1/2
Category

Vintage 1910s Unknown 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

1.28 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
. Diamond Quality Color H Clarity VVS 1 Cut Modern brilliant round Content 1.28 carats Dimensions 7.22mm x
Category

1990s British Solitaire Rings

Materials

Diamond, Platinum

1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold
Located in New York, NY
Approximately 1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold Size 7 & 1/2 6.2 mm
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold
Located in New York, NY
Approximately 1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold Size 7 & 1/2 6.2 mm
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

2 Carat Round Treated Ruby and Diamond Platinum Ring
Located in New York, NY
2 Carat Round Treated Ruby And Diamond Platinum Ring Size 4 prong set Platinum 7.3 Grams Really
Category

Early 2000s Solitaire Rings

Materials

Diamond, Ruby, 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

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

GIA .81 Carat Round Cut Diamond Ring Baguettes 14 Karat H/SI-1 No Black Pepper
Located in New York, NY
GIA Certified: .51Ct Natural Round Cut diamonds ring. Report # 2155465879 Stating: H-color Si-1
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Solitaire Diamond Ring
Located in Geneva, CH
Solitaire Round cut Diamond on yellow and white gold Ring. Diamond estimated weight: 0.30 carat
Category

Late 20th Century Solitaire Rings

Materials

Diamond

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

Vintage Circa 1960s Round Brilliant Diamond Solitaire Ring 18 Carat Yellow Gold
Located in Hamilton, AU
Details The round brilliant cut diamond is estimated to weigh 0.16 carats with F colour and VS clarity
Category

20th Century Unknown Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

2.38 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Diamond Content 2.38 carats Dimensions Height of setting 5.89mm/0.23" Ring Size UK Size N USA Size 6 1/2
Category

21st Century and Contemporary British 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

Vintage 1.12 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
, fine and impressive vintage diamond solitaire ring has been crafted in 18k yellow gold with an 18k
Category

Vintage 1980s Unknown Solitaire Rings

Materials

Diamond, White Gold, Yellow Gold

1.01 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring displays a stunning feature antique 1.01Ct Old European round cut diamond held in relief in a
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

Yellow Gold Cultured Tahitian Pearl Diamond Negative Space Ring 18k.23ct Sz6 1/2
Located in Greensboro, NC
Diameter: 11.4mm Natural Diamond Carat(s): .23ct Cut: Round Brilliant Color: Fancy Brown Clarity: VS1
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

English 1.29 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
pierced decorated ring shoulders are each accented with three pavé set Old European round cut diamonds
Category

21st Century and Contemporary English Solitaire Rings

Materials

Diamond, Platinum

Vintage Diamond and 9 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
. Ring Size: L 1/2 or 6 Height Off Finger: 6mm Weight: 1.69g
Category

Vintage 1980s British Modern Solitaire Rings

Materials

Diamond, Gold

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

Antique 0.33 Carat Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.33 carat diamond, 18 karat white gold and platinum engagement ring; part of
Category

Vintage 1930s French Solitaire Rings

Materials

Diamond, White Gold, 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

Yellow Gold Amethyst & Diamond Ring -18k Oval Cab 11.00ctw Ribbed Matte Sz 6 1/2
Located in Greensboro, NC
Size: 6 1/2 Metal Content: 18k Yellow Gold Stone Information Natural Amethyst Carat(s): 10.70ct
Category

21st Century and Contemporary Solitaire Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Cartier 'Solitaire 1895' Diamond Engagement Ring, Platinum 0.51 Carat
By Cartier
Located in London, GB
‘Solitaire 1895’ collection, this ring is set with a 0.51 carat round brilliant cut diamond mounted within
Category

2010s Unknown Modern 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

Antique 1.24 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Diamond Content 1.24 carat Dimensions Height of setting 5.41mm/0.21" Ring Size UK Size N 1/2 USA Size
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Ring, 900 Round Brilliant Cut 1.65 Carat
Located in Greensboro, NC
Stone Information: Natural Diamonds Solitaire's Carat: 1.54ct (weighed) Accents' Carats: .11ctw Cut
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

Antique 2.08 Carat Diamond and Platinum Solitaire Ring, circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.08 carat diamond and platinum solitaire engagement ring
Category

Vintage 1930s 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

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

Antique 1.24 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.24 carat (total) diamond solitaire ring in platinum; part
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

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

Yellow Gold Diamond Men's Ring - 14k Round Brilliant .28ct Solitaire
Located in Greensboro, NC
Gold Stone Information Natural Diamond Carat: .28ct Cut: Round Brilliant Color: J Clarity: SI1 Style
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

1930s Antique 0.95 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.95 carat diamond and platinum solitaire ring; part of our
Category

Vintage 1930s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Cartier Destinee Solitaire 0.41 Carat Halo Diamond Ring Pt 53
By Cartier
Located in Kobe, Hyogo
Item: Authentic Cartier DESTINÉE Diamond Solitaire Ring Stones: Diamond ( center stone 0.41ct
Category

2010s French Solitaire Rings

Materials

Diamond, Platinum

Vintage French 1.38 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
hallmarked ring shank. This round and baguette diamond engagement ring is hallmarked to the outer shank with
Category

Vintage 1960s Unknown Solitaire Rings

Materials

Diamond, Yellow 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

Van Cleef & Arpels 0.43 Carat Diamond Platinum Bonheur Solitaire Ring
By Van Cleef & Arpels
Located in Tokyo, JP
Brand: Van Cleef&Arpels Name:Bonheur Solitaire Ring Material :Diamond(D0.43ct D-VVS2-Ex),Pt950
Category

2010s French Solitaire Rings

Materials

Diamond, Platinum

Cartier 0.51 Carat Diamond Platinum Solitaire Déclaration D'Amour Ring
By Cartier
Located in Tokyo, JP
Brand : Cartier Name : Solitaire DÉCLARATION D'Amour Material : Diamond (D0.51ct F-VS1-VG), Pt950
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Vintage Men's Ring - 14k Round .55ct Milgrain Solitaire
Located in Greensboro, NC
& 14k White Gold Stone Information Natural Diamond Carat(s): .55ct Cut: Round Brilliant Color: N
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Chaumet 0.70 Carat GIA Diamond 950 Platinum Liens Solitaire Ring
By Chaumet
Located in Tokyo, JP
with:Chaumet box, case, GIA certificate (Jun 2008) Ring size:British & Australian:H 1/2 / US & Canada:4
Category

Early 2000s French Solitaire Rings

Materials

Diamond, Platinum

Antique Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
; part of our diamond jewelry/estate jewelry collections. This impressive diamond solitaire ring has
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, 18k 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

Antique French Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique French 0.53 carat diamond and platinum solitaire ring; part of our
Category

Vintage 1920s French Solitaire Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Vintage Solitaire Ring - 14k Round Brilliant .28ct Floral
Located in Greensboro, NC
Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .28ct Cut: Round Brilliant
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow 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

1900s Antique 1.14 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.14 carat diamond and platinum solitaire ring; part of our
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Platinum

1920s Antique 16.60 Carat High Zircon and Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
/0.39' Ring Size UK Size O 1/2 USA Size 7 1/4 The ring size may be professionally adjusted in size on
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Zircon, Platinum

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

Contemporary Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine contemporary 0.23 carat diamond and 18 karat yellow gold, 18 karat white gold set solitaire
Category

Early 2000s English Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co 0.48ct Diamond Solitaire Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
RING SIZE J 1/2 EU RING SIZE 50 US RING SIZE 5.5 BAND WIDTH 1.6mm TOTAL WEIGHT 3.29g PRIMARY STONE
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Platinum

18ct White Gold Solitaire Diamond Ring
Located in Cape Town, ZA
Diamond Cut: Round Brilliant Cut Carat Weight: 0.72ct
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Gold

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

Antique 1.28 Carat Diamond and Platinum Solitaire Ring Art Deco, circa 1935
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.28 carat diamond and platinum solitaire style engagement ring; part
Category

Vintage 1930s Solitaire Rings

Materials

Diamond, Platinum

Vintage and Contemporary 0.22Ct Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine vintage 0.22 carat diamond solitaire ring crafted in contemporary 18 karat white gold with a
Category

Vintage 1970s Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco GIA Certified 2.19 Carat Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
of this stunning 2 carat GIA diamond ring. Diamond Quality Feature Diamond Colour J Clarity VS1 Cut
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, White Gold

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1 1 2 Carat Round Solitaire Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 1 1 2 carat round solitaire diamond ring for your needs in our varied inventory. Frequently made of gold, white gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 1 1 2 carat round solitaire diamond ring among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. Creating a 1 1 2 carat round solitaire diamond ring has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Cartier and Antinori Fine Jewels are consistently popular. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. There aren’t many items for men if you’re seeking a 1 1 2 carat round solitaire diamond ring, as most of the options available are for women and unisex.

How Much is a 1 1 2 Carat Round Solitaire Diamond Ring?

On average, a 1 1 2 carat round solitaire diamond ring at 1stDibs sells for $3,614, while they’re typically $1 on the low end and $1,200,000 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.