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Round Diamond Platinum Band

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1925 Art Deco Baguette and Round Diamond Platinum Band
Located in Lexington, KY
This is an elegant 1925 Art Deco platinum band showcasing a gleaming combination of round and
Category

Vintage 1920s Art Deco Bridal Rings

Materials

Diamond, Platinum

Round Diamond Platinum Estate Eternity Band
Located in Miami, FL
This exquisite Round Diamond Platinum Estate Eternity Band is a timeless testament to the beauty of
Category

2010s Modern Band Rings

Materials

Diamond, Platinum

Round Diamond Platinum Eternity Band Ring
By H & H Jewels
Located in Miami, FL
The Round Diamond Platinum Eternity Band Ring is a stunning must-have. Crafted with 27 brilliant
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

Platinum Round Brilliant Cut Diamond Eternity Band
Located in Scottsdale, AZ
Designer: custom Material: platinum Diamond: 12 round brilliant cut = 12.02cttw Color: H/I Clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Round Brilliant Cut Diamond Band Ring, Platinum
Located in New York, NY
A sophisticated platinum ring adorned with round brilliant-cut diamonds meticulously set in a
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Modern Platinum Band 3 Carat Natural Baguette & Round F VS Diamond Cocktail Ring
By Radiam Diamond Company
Located in Los Angeles, CA
Modern Platinum 3 Carat Natural Diamond Band. Set in this piece are 17 Natural F-G color Baguette
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

Diamond Wedding Band 4.63 Carat G-H VS2-SI1 Platinum
By Harbor Diamonds
Located in New York, NY
Platinum diamond wedding band featuring 15 round brilliants weighing 4.63 carats. Average Stone
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

1.25ctw Round Brilliant Diamond Band, Platinum Ring
Located in Greensboro, NC
showcases three sparkling rows of icy white diamonds set in heirloom-quality platinum. This ring is a size
Category

Late 20th Century Unknown Band Rings

Materials

Diamond, Platinum

Anniversary Band in Platinum with Round Diamonds
By M&V Vanguard Jewelry
Located in New York, NY
Wedding band setting in Platinum Total Carat Weight: 1.24ct Size: 6.25
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

5.90ct Round Diamond Eternity Band, H VS in Platinum Band
Located in Houston, TX
This stunning eternity band features 5.90ct total weight in round brilliant cut, H VS quality
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Baguette & Round Diamond Eternity Band
Located in Los Angeles, CA
(8) Round Diamonds weighing 0.40ctw (G-H/SI). It is made in platinum and sized at 5.5 (can not be
Category

2010s Band Rings

Materials

Diamond, Platinum

3.50 Carat Diamond Platinum Eternity Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Eternity Ring The ring is Platinum There are 3.50 Carats In Diamonds F VS The diamonds
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

Platinum Diamond Band
Located in Scottsdale, AZ
Designer: Custom Material: platinum Diamonds: 11 round brilliant cut = 0.66cttw Color: G Clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond Band
Located in Scottsdale, AZ
Designer: Custom Material: Platinum Diamond: 29 round brilliant cut = 0.29cttw Color: G Clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

.55 Carat Round Baguette Diamond Platinum Band Ring
Located in Stamford, CT
Diamond wedding band ring. 8 round ideal cut diamonds alternating with 6 baguette cut diamonds in a
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Estate 0.26 Carat Round Diamond Band Wedding Band Ring set in Platinum
Located in Miami, FL
Estate 0.26 Carat Round Diamond Band Wedding Band Ring set in Platinum Enjoy this previously
Category

2010s Band Rings

Materials

Diamond, Platinum

4.96 Carat Round Cut Diamond Platinum Eternity Band
Located in New York, NY
Custom made shared prong diamond eternity band crafted in Platinum set with round brilliant cut
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Platinum Diamond Band
Located in Scottsdale, AZ
Designer: custom Material: platinum Diamond: 5 round brilliant cut = 0.50cttw Color: G Clarity: SI1
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond Band
Located in Scottsdale, AZ
Designer: Custom Material: Platinum Diamonds: 5 round cut = .10cttw Color: G Clarity: VS1 Size
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond Band
Located in Scottsdale, AZ
Designer: Custom Material: Platinum Diamonds: 5 round cut = .10cttw Color: G Clarity: VS1 Size
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum 4.11cttw Round Cut Diamond Eternity Eternity Band
Located in New York, NY
Platinum 4.11cttw Round Cut Diamond Eternity Eternity Band 16 Round Brilliant Cut Diamonds Shared
Category

20th Century American Modern Band Rings

Materials

Diamond, Platinum

Round and Marquise Diamond Eternity Band in Platinum
By MOGULDIAM INC
Located in New York, NY
Unique Round and marquise diamond eternity band beautifully hand made in platinum. The details are
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

7.30 Carats Diamond Three Row Platinum Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Sparkling 3 Row Diamond Band The ring is Platinum PLT 950 There are 7.30 Carats in Diamonds E/F VVS
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Eternity Band Ring Round Diamonds 0.51tcw
By Tiffany & Co.
Located in San Diego, CA
/10601762 Metal: Platinum PT950 Size: 6 Measurements: 2.5 MM TCW: 0.51 tcw Main Diamond: 39 Round
Category

2010s Band Rings

Materials

Diamond, Platinum

Oscar Heyman Platinum Rounded 2.41tcw Diamond Band Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum rounded diamond band ring contains 72 Round Diamonds (F-G/ VS+ quality
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Platinum 4.11cttw Round Cut Diamond Eternity Eternity Band
Located in New York, NY
Platinum diamond eternity band mounted with round cut diamonds of 4.11cttw total weight. There are
Category

20th Century American Modern Band Rings

Materials

Diamond, Platinum

Platinum Tiffany & Co. Channel Set Round Diamond Band Ring
By Tiffany & Co.
Located in Coral Gables, FL
This classic diamond band is crafted in platinum by Tiffany & Co. It features 15 channel set round
Category

1990s Band Rings

Materials

Diamond, Platinum

Platinum Wedding Band with Five Round Diamonds .50 Total Diamond Weight
Located in Stamford, CT
Platinum Wedding Band with Five Round Diamonds 0.50 Total Diamond Weight Size 6.75 with 8 grams
Category

2010s Band Rings

Materials

Diamond, Platinum

Platinum Baguette Diamond Alternating Round Diamond Eternity Band
By OGI Ltd
Located in New York, NY
Platinum baguette shape diamond alternating with round diamond channel set ring Baguette Diamond
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Round and Baguette Diamond Eternity Band
Located in Scottsdale, AZ
Designer: Custom Material: Platinum Diamonds: 9 Round Brilliant Cut = 2.25cttw Color: G/H Clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Diamond Eternity Band with Round Brilliant Cut Diamonds Set in Platinum
Located in Surfside, FL
Diamond eternity band with 2.72 carats in round brilliant cut G-H color, VS-SI clarity diamonds
Category

20th Century Band Rings

Materials

Diamond, Platinum

1.02 Carat Natural Round Diamonds Channel Band Platinum Ring
Located in New York, NY
Super Durable Channel Band 1.02ct Natural Diamonds Full cut, Rounds I color, Si-2 clarity
Category

2010s American Band Rings

Materials

Diamond, Platinum

1.76 Carat Round Diamond Platinum Eternity Wedding Band Ring
Located in Stamford, CT
1.76 carat round diamonds in an eternity platinum common prong wedding band setting. 20 round
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

1.50ct Round Brilliant Cut Diamond Eternity Band Ring, Platinum
Located in New York, NY
Platinum Channel-Set Eternity Band with 1.50 Carats of Round Brilliant Cut Diamonds A breathtaking
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

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

Platinum Diamond Eternity Band
Located in Webster, NY
Classic Diamond Platinum eternity band with 2.50CTW of Round Brilliant cut diamonds. Diamond Cut
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

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

0.65ct Round Brilliant Cut Diamond Eternity Band Ring, Platinum
Located in New York, NY
An elegant platinum eternity band adorned with round brilliant cut diamonds, skillfully set with
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

0.15ct Round Brilliant Cut Diamond Eternity Band Ring, Platinum
Located in New York, NY
This delightful platinum eternity band showcases round brilliant cut diamonds elegantly set in
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

0.25ct Round Cut Diamond Band Ring, Platinum, Floral Motif
Located in New York, NY
adorned with round diamonds. The band boasts an approximate total diamond weight of 0.25 carats, adding a
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

0.30ct Round Brilliant Cut Diamond Eternity Band Ring, Platinum
Located in New York, NY
A stunning platinum eternity band showcasing pave-set round brilliant-cut diamonds with a total
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Cable Diamond Wedding Band 18 Karat Yellow Gold and Platinum 1.31 Carat
By Harbor Diamonds
Located in New York, NY
18K Yellow gold cable motif wedding band featuring one row of 27 round brilliants weighing 1.31
Category

1990s American Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Three-Row Round Diamond Eternity Band Ring 2.04 Carat Platinum
Located in San Diego, CA
Three-Row Diamond Eternity Band Ring Style: Eternity Metal: Platinum - tested Size Measurements
Category

2010s Band Rings

Materials

Diamond, Platinum

Diamond Platinum Eternity Band
Located in Solvang, CA
Vintage diamond platinum eternity band, circa 1960. This vintage eternity band is crafted in
Category

Vintage 1960s Band Rings

Materials

Diamond, Platinum

Platinum 1.50 Carat Natural Round Diamond Eternity Band Ring
Located in Baltimore, MD
Platinum 1.50 Carat Natural Round Diamond Eternity Band Ring Metal: Platinum Weight: 4.18 grams
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Platinum .42 Carat Natural Round Diamond Eternity Band Ring
Located in Baltimore, MD
Platinum .42 Carat Natural Round Diamond Eternity Band Ring Metal: Platinum Weight: 2.32 grams
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Platinum 3.10cttw Three Row Round Cut Diamond Pave Band
Located in New York, NY
Indulge in the timeless elegance of this handmade platinum diamond eternity band. Skillfully
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Platinum 4.88 Carat Round Natural Diamond Eternity Band Ring
Located in Baltimore, MD
Platinum 4.88 Carat Round Natural Diamond Eternity Band Ring Metal: Platinum Weight: 5.88 grams
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Platinum 5.09 Carat Round Natural Diamond Eternity Band Ring
Located in Baltimore, MD
Platinum 5.09 Carat Round Natural Diamond Eternity Band Ring Metal: Platinum Weight: 6.2 grams
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

0.23ctw Round Brilliant Channel Set Diamond Anniversary Band, Platinum
Located in Houston, TX
This platinum detailed anniversary band features 0.23 carat total weight in round brilliant channel
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum 2.64 Carat Round Natural Diamond Eternity Band Ring
Located in Baltimore, MD
Platinum 2.64 Carat Round Natural Diamond Eternity Band Ring Metal: Platinum Weight: 4.96 grams
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Diamond Platinum Band
Located in Dallas, TX
Diamond Platinum Band Size 6 1/4 - . Round Brilliant Cut diamond band set in Platinum approx. .78
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Leon Mege Platinum Eternity Band with Certified Round Diamonds
By Leon Mege
Located in New York, NY
Handmade eternity band with round diamonds by the famed New York jeweler and Avant Garde artist
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

1.04 Carat Round Diamond Platinum Gypsy Style Band Ring
Located in Stamford, CT
Handmade diamond gypsy style ring. Platinum setting with 5 round brilliant cut tapered flush set
Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

Vintage Platinum Diamond Baguette Round Wedding Band by Cartier
By Cartier
Located in New York, NY
A vintage platinum diamond wedding band set with baguette and round brilliant diamonds by Cartier
Category

20th Century American Modern Band Rings

Materials

Diamond, Platinum

Platinum Four Diamond Band
Located in Scottsdale, AZ
Designer: Custom Material: platinum Diamonds: 4 round brilliant cut = 1.80cttw Color: I Clarity: I1
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond Eternity Band
Located in Scottsdale, AZ
Designer: Custom Material: Platinum Diamonds: 35 round brilliant cut = 0.80cttw Color: F Clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond Eternity Band
Located in Scottsdale, AZ
Designer: custom Material: platinum Diamond: 60 round brilliant cut = 0.30cttw Color: G Clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Vintage Diamond Band
Located in Scottsdale, AZ
Designer: Custom Material: platinum Diamonds: 43 round brilliant cut = 0.43cttw Color: H Clarity
Category

20th Century Band Rings

Materials

Diamond, Platinum

Rachel Koen Baguette & Round Diamond Eternity Band Platinum 4.00cttw
Located in New York, NY
This eternity band is featuring 20 round cut diamonds totaling 1.50 carats and 10 baguette cut
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

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Round Diamond Platinum Band For Sale on 1stDibs

On 1stDibs, you can find the most appropriate round diamond platinum band for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 536 vintage or 1808 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect round diamond platinum band 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. 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. A round diamond platinum band from LB Exclusive, Tiffany & Co. and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also baguette cut and brilliant cut versions for sale. Most of our round diamond platinum band for sale are for women, but there are 485 pieces available to browse for men.

How Much is a Round Diamond Platinum Band?

Prices for a round diamond platinum band can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $300 and can go as high as $125,000, while this accessory, on average, fetches $2,236.

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 Bvlgari 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.