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1.50 Carat Round White Diamond 5 Stone 18KT White Gold Half Eternity Band Ring
By Hasbani Diamonds
Located in London, GB
Embrace eternity with this 5 Stone Round Diamond 18 Karat White Gold half eternity ring is an
Category

2010s British Modern Band Rings

Materials

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

2.00 Carat Round White Diamond 5 Stone 18KT Rose Gold Half Eternity Modern Ring
By Hasbani Diamonds
Located in London, GB
This 5 Stone Round Diamond 18k Rose Gold half eternity ring is an exquisite addition to our
Category

2010s British Modern Band Rings

Materials

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

0.21 Carat Diamond Gold Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Classic Half Band Ring. The ring is 14K Yellow Gold. There are 0.21 Carats in Diamonds G VS/SI
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Three-Row Round Diamond Half-Way Ring
By Roman Malakov
Located in New York, NY
A brilliant piece of jewelry featuring three rows of round brilliant diamonds, set half-way in an
Category

21st Century and Contemporary American Contemporary Cluster Rings

Materials

Diamond, 18k Gold, White Gold

0.80 Carat Diamond Platinum Seven-Stone Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Beautiful Half Diamond Band Ring The ring is Platinum There are 7 Round Cut Diamonds prong set
Category

20th Century American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

1.38 Carat Diamond Five-Stone Platinum Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Beautiful Half Diamond Band Ring The ring is Platinum There are 5 Round Cut Diamonds prong set
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

0.57 Carat Diamond Five-Stone Gold Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Beautiful Half Diamond Band Ring The ring is 14K White Gold There are 5 Round Cut Diamonds
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

1.75 Carat Diamond Five Stone Gold Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Beautiful Half Diamond Band Ring. The ring is 14K White Gold. There are 5 Round Cut Diamonds
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

1.50 Carat Diamond Two-Row Gold Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful 2 Row Diamond Half Band The ring is 14K Yellow Gold There are 1.50 Carats In Diamonds F
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Tiffany & Co. Round Brilliant Cut Diamond Forever Half Eternity Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. Round Brilliant Cut Diamond Forever Half Eternity Ring Brand- Tiffany & Co. Model
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond

Wide 8 Carat Baguette and Round Diamonds Gold Eternity Band Ring
By Diamond Scene
Located in New York, NY
A FABULOUS ring -- non stop SPARKLE! 8.82 carats of FG color VS clarity baguette and round
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 3.52 Carat Diamond Five-Stone Gold Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Beautiful Half Diamond Band Ring. The ring is 18K White Gold. There are 5 Round Cut Diamonds
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Platinum .20 Carat Round Natural Diamond Half Wedding Band Ring
Located in Baltimore, MD
Platinum .20 Carat Round Natural Diamond Half Wedding Band Ring Metal: Platinum Weight: 3.17 grams
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Platinum

Roman Malakov 1.01 Carat Round Diamond Half-Bezel Engagement Ring
By Roman Malakov
Located in New York, NY
This gorgeous ring has a beautiful unique half bezel design with a 1.01 carat brilliant round
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Platinum Half Eternity Ring
Located in Los Angeles, CA
Diamond and platinum half eternity ring size 5, circa 1990. We are here to connect you with
Category

1990s Contemporary Wedding Rings

Materials

Diamond, Platinum

18 Karat White Gold Half anniversary Ring with Five Round Diamonds
Located in Stamford, CT
18 Karat White Gold Half anniversary Ring with Five Round Diamonds Size 5. 0.79 total diamond
Category

2010s Modern Fashion Rings

Materials

Diamond, 14k Gold

Tiffany & Co. Round Diamond Bead Set Half Circle Band Ring Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Diamond Wedding Band Ring Style: Half-Circle Bead Set Metal: Platinum PT950 Size
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Round Diamond Bead Set Half Circle Band Ring Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Diamond Wedding Band Ring Style: Half-Circle Bead Set Metal: Platinum PT950 Size
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Vintage Bvlgari Round Brilliant Cut Diamond Half Eternity Ring in Platinum
By Bulgari
Located in London, GB
A lovely vintage Bvlgari round brilliant cut diamond half eternity ring set in platinum. The half
Category

2010s Italian Modern Band Rings

Materials

Diamond, Platinum

Platinum Half Eternity Diamond Ring
Located in רמת גן, IL
Product Details: Metal: Platinum Main Stone: 15 pcs Diamond Main Stone Shape: Round Colour: G
Category

2010s Singaporean Dome Rings

Materials

Diamond, Platinum

18 Karat White Gold Half Round Natural Diamond Wedding Band Ring
Located in Baltimore, MD
18 Karat White Gold Half Round Natural Diamond Wedding Band Ring Metal: 18k white gold Weight
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Gold

GIA and IGI Certified 0.80 Carat Diamond Eight-Stone Half Band Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Beautiful Half Diamond Band Ring The ring is 14K Rose Gold There are 8 Round Cut Diamonds
Category

20th Century American Contemporary Band Rings

Materials

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

GIA Half Moon White Diamond Rosecut Ring in Platinum
Located in Los Angeles, CA
Beautiful 2.93 ct. G I1 white diamond rosecut half moon shape with 1.00 ct. white diamond round
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Platinum

1950s Half Wedding Band with Marqueise Baguettes and Round Diamonds Ring
Located in New York, NY
The ring is finely crafted in platinum with diamonds weighing approximately total of 2.25 carat
Category

Vintage 1950s American More Rings

Materials

Diamond, Platinum

Tiffany & Co Half Circle Round Diamond 0.33 Carat Wedding Band Ring Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Half-Circle Channel-Set Diamond Band Style: Channel-Set Width: 3 MM Metal
Category

2010s Band Rings

Materials

Diamond, Platinum

Brilliant Diamond Solitaire, Half Carat '0.40 Carat' Round Ring White Gold
By Five Star Jewelry
Located in Austin, TX
This diamond solitaire engagement ring has a genuine round brilliant diamond set in a traditional
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Roman Malakov 1.35 Carats Brilliant Round Diamond Half-Bezel Engagement Ring
By Roman Malakov
Located in New York, NY
This gorgeous ring has a beautiful unique half bezel design with a 1.35 carats brilliant round
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Half Eternity Diamond Ring in Platinum
Located in London, GB
This elegant ring features a row of gleaming Diamonds set in a flawless Platinum band. The diamonds
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
encrusted upper branch the mount total diamond weight is 0.18 carat, the centre stone is lovely half carat
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

Roman Malakov 0.13 Carat Round Diamond Half-Way Wedding Band Ring
By Roman Malakov
Located in New York, NY
A classic half way eternity band style showcasing a row of 22 round brilliant Diamond weighing at
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, 18k Gold, White Gold

0.10ct Round Brilliant Cut Diamond Half Eternity Band Ring, 14k White Gold
Located in New York, NY
sophistication. Ring Size: 6.5 US, Resizable Metal: Gold, White Gold Stone: Diamond Stone Cut: Round Brilliant
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Gold, White Gold

GIA Half Emerald Cut and Half Round Diamond Eternity Band Ring in 18K White Gold
Located in Los Angeles, CA
Beautiful and very different 6.40 ct. HI VVS2-SI2 white diamond emerald cut and round diamond
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

1.25 Carat Round And Baguette Diamond Half Band Platinum Ring
Located in New York, NY
The ring is Platinum There are 1.25 Carats In Diamonds F/G VS The ring weighs 8.5 grams The ring is
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

Roman Malakov 2.01 Carat Round Diamond Solitaire Half-Eternity Engagement Ring
By Roman Malakov
Located in New York, NY
A classic and timeless piece of jewelry showcasing a 1.50 carat round diamond, H Color and SI2 in
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 1.00 Carat Total Weight Round Diamonds Elegant Half Eternity Ring 14k
Located in Miami, FL
Vintage 1.00 Total Carat Weight Round Diamond Elegant Band Ring 14k Gold. The diamonds are high
Category

Vintage 1980s Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co. 18K Yellow Gold Soleste Half Circle Round Diamond Band Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Wedding/Anniversary Half-Band ring from the Soleste collection finely crafted in 18K
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

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

Ladies 14k White Gold 9 Natural Round Diamond Half Eternity Wedding Ring
Located in Houston, TX
: 2.00mm 14K white gold nine-across, diamond wedding, semi-eternity band with a half-round shank. Engraved
Category

21st Century and Contemporary Unknown Wedding Rings

Materials

Diamond, White Gold, 14k Gold

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.51 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Topaz, Multi-gemstone, Peridot, Ruby, Sapphire, Blue Sapphire, Pink Sapp...

0.68 Carat Round Side Band Diamond Solitaire 18 Karat Rose Gold Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat Rose Gold, with a total of 0.68 Carat White Diamonds. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

5.40 Carat Round Diamond Half Pave Mens Ring 14 Karat in Stock
Located in Boca Raton, FL
Material: 14k White Gold Diamond Details: Approx. 5.45ct of round & baguette cut Diamonds. Diamonds
Category

21st Century and Contemporary American Cluster Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Baguette Round Diamond Half Eternity Ring in 14K Yellow Gold
By Five Star Jewelry
Located in Austin, TX
This diamond band is a stackable design that has baguette and round diamonds set at an angle. The
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Tiffany & Co. Platinum Soleste Half Circle Round Diamond 0.17cts Band Ring
By Tiffany & Co.
Located in New York, NY
piece features 21 round brilliant cut diamonds, totaling 0.17 carats. Each diamond is meticulously set
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, White Diamond, Platinum

Roman Malakov 0.56 Carat Total Round Diamond Half-Way Wedding Band Ring
By Roman Malakov
Located in New York, NY
A classic eternity band style showcasing a row of round brilliant diamond weighing 0.56 carats
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Vanki Indian Ring - Half Studded
Located in New York, NY
The Vanki ring is a South Indian staple. The inverted V shape is inspired by the shape of a snake
Category

21st Century and Contemporary American Anglo-Indian Fashion Rings

Materials

Diamond, 14k Gold

0.2 Carat Round Brilliant Diamond Half-Eternity Ring in 18 Karat White Gold
Located in London, GB
0.2 Carat Round Brilliant Diamond Half-Eternity Ring in 18 Karat White Gold This dainty half
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, 18k Gold, White Gold

9 Carat Half Emerald Half Round Natural Diamond Eternity Band 18k White Gold
Located in Los Angeles, CA
Diamond Carat Total Weight: 9 Carats (4.5 Round 4.5 Emerald) Diamond Cut: Round & Emerald Cut - Natural
Category

2010s American Wedding Rings

Materials

Diamond, White Gold

Stunning 0.15ct Half Eternity Diamond Platinum Ring
Located in רמת גן, IL
sophistication. At the center of this exquisite piece shines a brilliant round natural diamond, delicately set to
Category

2010s Singaporean Band Rings

Materials

Diamond, Platinum

White Gold Half Eternity Diamond Ring
Located in Palm Desert, CA
14 Karat White Gold Nine Diamond Ring. The classic band features nine round prong-set diamonds
Category

2010s American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold, Gold

14 Karat White Gold Half Round .15 Carat Natural Diamond Wedding Band Ring
Located in Baltimore, MD
14 Karat White Gold Half Round .15 Carat Natural Diamond Wedding Band Ring Metal: 14k white gold
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Gold

Half Bezel Diamond Engagement Ring In Platinum
Located in Bloomington, MN
Half Bezel Diamond Engagement Ring In Platinum This exquisite Diamond Engagement Ring, crafted in
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Platinum

Roman Malakov 0.56 Carat Total Round Diamond Half-Way Wedding Band Ring
By Roman Malakov
Located in New York, NY
A classic eternity band style showcasing a row of round brilliant diamonds weighing 0.56 carats
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Yellow Gold, 14k Gold

14 Karat White Gold .32 Carat Half Round Natural Diamond Eternity Band Ring
Located in Baltimore, MD
14 Karat White Gold .32 Carat Half Round Natural Diamond Eternity Band Ring Metal: 14k white gold
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, White Gold

14 Karat Rose Gold .20 Carat Round Natural Diamond Half Wedding Band Ring
Located in Baltimore, MD
14 Karat Rose Gold .20 Carat Round Natural Diamond Half Wedding Band Ring Metal: 14k rose gold
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Rose Gold

Roman Malakov 0.09 Carats Total Round Diamond Half Eternity Wedding Band Ring
By Roman Malakov
Located in New York, NY
A simple and chic ring showcasing round brilliant diamonds weighing 0.09 carats total, F Color and
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Roman Malakov Round Diamond Half-Way Wedding Band
By Roman Malakov
Located in New York, NY
A simple wedding band perfect for stacking. Showcasing round brilliant diamonds set in a scalloped
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Platinum

Roman Malakov 0.25 Carat Total Round Diamond Half Eternity Wedding Band Ring
By Roman Malakov
Located in New York, NY
A simple and classic wedding band style showcasing round brilliant diamonds set in a french pave
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, 18k Gold, Rose Gold

0.48 Carat Natural Diamonds Round Shape Half Eternity Ring Band in White Gold
Located in Ramat Gan, IL
Perfectly set hald around a slim white gold Ring are 18 natural round diamonds - 0.48 Total Carat
Category

21st Century and Contemporary Israeli Band Rings

Materials

Diamond, White Gold, 14k Gold

18KT Yellow Gold Baguette Round Diamonds Cocktail Channel Half Eternity Ring
Located in Antwerpen, BE
baguettes bordered by stunning round-shape diamonds. Designer Half eternity band with a center of baguette
Category

2010s Belgian Art Nouveau Band Rings

Materials

Diamond, Yellow Gold

18K White Gold Baguette Diamond Round Brilliant Half Eternity Band Ring
Located in Antwerpen, BE
Fancy cut Baguette Round square Cushion Cluster set diamond gives this wedding band in a polished
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, White Gold

Roman Malakov 0.17 Carat Total Round Diamond Half Eternity Wedding Band Ring
By Roman Malakov
Located in New York, NY
A simple wedding band showcasing 0.17 carats of round brilliant diamonds. Finished with milgrain
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, 18k Gold, Rose Gold

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Half Round Diamond Ring For Sale on 1stDibs

You are likely to find exactly the half round diamond ring you’re looking for on 1stDibs, as there is a broad range for sale. 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. Making the right choice when shopping for a half round diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic half round diamond ring over the years, but those made by Tiffany & Co., Five Star Jewelry and Diamond Stars Jewelry, Inc. are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also baguette cut and brilliant cut versions for sale. Most of our half round diamond ring for sale are for women, but there are 88 pieces available to browse for men.

How Much is a Half Round Diamond Ring?

The price for a half round diamond ring starts at $279 and tops out at $89,900 with these rings, on average, selling for $1,608.

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.