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Platinum Round Cut Diamond Rings

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Schlumberger Sixteen stone Ring by Tiffany & Co.
By Tiffany & Co.
Located in New York, NY
Brand Tiffany & co Sixteen Stone Ring 18K yellow Gold & PT950 Ring Size 5 Main stone Diamond Carat total weight 1.14ct Diamond clarity VS Color Grade F-G Weight 11.2gr It's current r...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Schlumberger 18K Gold Platinum Diamond Rope Four-Row X Ring 5.5
By Jean Schlumberger for Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Schlumberger 18K Gold Platinum Diamond Rope Four-row X Ring 5.5 Metal: 18K gold and platinum Size: 5.5 Width: 8.6mm at the widest point Weight: 11.80 grams Diamond: r...
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY & CO. Ruby Diamond Platinum Bubbles Band Ring
By Tiffany & Co.
Located in New York, NY
Brand Tiffany & co Type ring Condition pre-owned Ring size 6 3/4 Stones, diamond, ruby Diamond color, clarity F-G, vs Carat weight 1.6ct Metal 950 platinum
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, Platinum

David Webb Platinum & 18K White Gold Rock Crystal, Diamonds, Black Enamel, Pearl
By David Webb
Located in New York, NY
The cocktail ring was developed for the rebellious twenties flapper. Deliberately bold and eye-catching, it was designed to attract attention to the drink in her hand during prohibit...
Category

20th Century American Modern Cocktail Rings

Materials

Rock Crystal, Pearl, Diamond, Crystal, Enamel, Platinum, White Gold, 18k...

Cartier Destinée Diamond Wedding Band
By Cartier
Located in New York, NY
Finely crafted in platinum with 18 round brilliant cut diamonds, weighing a total of approximately 1.80 carats. Signed by Cartier. Size 5 3/4
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Unheated Sapphire Ring 2.66 Carat Round Natural No Heat Cornflower Blue
By Merkaba
Located in Beverly Hills, CA
Lively 2.66 carat unheated round, Cornflower Blue "Ceylon" (Sri Lanka) Sapphire, three-stone platinum ring, decorated with a pair of 0.60 carats, G color/VS2-SI1 clarity, pear shape ...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Tiffany & Co. Diamond and Platinum Bubbles Band Ring Size 5.25
By Tiffany & Co.
Located in Bellmore, NY
Elevating the concept of timeless elegance to new heights, the Tiffany & Co. Diamond and Platinum Bubbles Band Ring is a dazzling testament to sophistication and refinement. Crafted ...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Cartier 1895 Solitaire Engagement 1.09 ct GIA F VVS1 Round Diamond in Platinum
By Cartier
Located in Miami, FL
Behold a dazzling Cartier engagement ring, adorned with a resplendent 1.09 carat diamond, immaculately graded as F color and VVS1 clarity by GIA. Its platinum band, crafted with meti...
Category

2010s European Contemporary Solitaire Rings

Materials

Diamond, Platinum

HARRY WINSTON 4.49 Carat Investment Round Brilliant Cut Diamond Ring
By Harry Winston
Located in Rome, IT
Introducing the timeless elegance of the Harry Winston 4.49 ct Total Weight Round Brilliant Cut with Tapered Baguette Diamond Platinum Engagement Ring. Crafted to perfection, this ex...
Category

1990s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy EGL Certified .81 Diamond Ruby Halo Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond and ruby engagement ring. EGL certified European cut center diamond with a halo of calibre cut rubies in a platinum setting with diamonds on each side of the shank. Filigree ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Exceptional GIA Certified 10 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
A gorgeous 10 carat GIA certified diamond is colorless, completely eye clean, and displays absolutely phenomenal sparkle! This round brilliant cut diamond is certified by GIA, the wo...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.00CT Round Brilliant Diamond Engagement Ring, GIA
Located in New York, NY
1.00CT Diamond Round Brilliant Engagement Ring A beautiful Round Brilliant diamond, set with a super delicate setting make this ring a true stunner! It also comes with GIA certific...
Category

21st Century and Contemporary American Aesthetic Movement Wedding Rings

Materials

Diamond, Platinum

10.35 Carat Rectangle Aquamarine Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Magnificat 1930's Aqua, ruby and diamond engagement ring. At the center of this Art Deco design is a 10.35ct aquamarine mounted in a platinum setting with a halo of French cut rubie...
Category

Early 20th Century Engagement Rings

Materials

Aquamarine, Diamond, Ruby, Platinum

Tiffany & Co. 1.65 CTW Diamond Platinum 18 Karat Yellow Gold Engagement Ring GIA
By Tiffany & Co.
Located in Philadelphia, PA
Centering a round brilliant cut diamond weighing 1.65 carats total - H color with VVS2 clarity Set in a classic Tiffany mount - platinum and six-pronged With pierced details and gol...
Category

1990s Solitaire Rings

Materials

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

0.18ct Round Brilliant Cut Diamond & 0.33ct Square Cut Emerald Band Ring
Located in New York, NY
A stunning platinum gold half-eternity band showcasing a captivating design with alternating square-cut emeralds and round brilliant-cut diamonds. The total diamond weight is 0.18 ca...
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 5 Carat Round Brilliant Cut Diamond Solitaire Ring D VVS1
By Antinori Fine Jewels
Located in Rome, IT
An exquisite GIA certified 5 carat round brilliant cut diamond ring Investment grade D COLOR VVS1 CLARITY NONE FLUORESCENCE TRIPLE EXCELLENT CUT POLISH AND SYMMETRY
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

3.10 Carat Round Brilliant Diamond and Platinum Solitaire Engagement Ring
Located in Chevy Chase, MD
A stunning round brilliant Diamond and platinum engagement ring! The Diamond is set in a four prong "V" prong solitaire head, atop a knife edge platinum shank. The Diamond is grade...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.50 Carat Diamond Platinum Engagement Ring
Located in Westport, CT
An original GIA certified diamond engagement ring, centered with one natural round brilliant cut diamond weighing 2.41 CT, measuring 8.58 - 8.66 x 5.40 mm, E color, SI2 clarity. Moun...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

0.50ct Diamond & 0.80ct Natural Ruby Band Ring, Platinum
Located in New York, NY
An enchanting " three by three " band adorned with a harmonious combination of eighteen round brilliant-cut diamonds, totaling 0.50 carats, and eighteen exceptionally fine square-cut...
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

Vintage 3.86 CTW No Heat Ceylon Sapphire Diamond Platinum 18 Karat Gold Ring GIA
Located in Philadelphia, PA
Centering an oval cut sapphire weighing 3.14 carats - transparent medium blue Natural Sri Lankan in origin with no indications of heat treatment Prong set in platinum and flanked by ...
Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, 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: VS2-SI1 Ring size: 7.25 (please allow two additional shipping days for sizing requ...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.18ctw Diamonds Platinum Bezet Ring
By Tiffany & Co.
Located in Houston, TX
This stylish ring is crafted of platinum and features bezel set diamonds throughout the band with a total approximate carat weight of 0.18. It is size 5 and can be worn as a wedding ...
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum and Diamond Eternity Band
Located in Washington Depot, CT
Vintage Platinum and Diamond Eternity Band Size 6.75 This sparkling eternity band features 30 round brilliant cut diamonds set in classic platinum. Shank measures 2.5 mm. Approximat...
Category

20th Century Band Rings

Materials

Diamond, Platinum

TIFFANY & Co. Elsa Peretti Platinum 5 Diamond Stacking Band Ring 5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Elsa Peretti Platinum 5 Diamond Stacking Band Ring 5 Metal: Platinum Size: 5 Band Width: 2.7mm Weight: 5.30 grams Diamond: 5 round brilliant diamonds, carat tot...
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tsavorite Garnet Ring 2.12 Carat Rounds
By Merkaba
Located in Beverly Hills, CA
Remarkable platinum ring, set with a total of 2.12 carat Tsavorite Garnet rounds, and decorated with a total of 0.51 carat round brilliant collection diamonds. Ring size 6. Resizing ...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Tsavorite, Diamond, White Diamond, Garnet, Multi-gemstone, Platinum

GRAFF 3.46 CaratTotal Weight Diamond Engagement Ring
By Graff
Located in Rome, IT
Elevate Your Love Story with the Exquisite Graff 4.16 ct Total Weight Diamond Three-Stone Engagement Ring in Platinum! 💍 Embark on a journey of timeless elegance and undeniable bea...
Category

2010s British Cocktail Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10.60 Carat Ceylon Blue Sapphire Art Deco Ring in Platinum 900
Located in Bangkok, TH
Presenting a true masterpiece of elegance and allure, this breathtaking statement Sapphire Ring! At the heart of this magnificent ring lies a breathtaking 10.60 carat sapphire. With ...
Category

Antique Mid-19th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Cartier Ballerine Platinum 1.04Ct Diamond Engagement Ring
By Cartier
Located in Southampton, PA
Shimmering diamonds and a sleek platinum setting make this Cartier ring truly spectacular to behold. At the center, a 1.04 carat GIA-Certified diamond with G color and VS2 clarity se...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Exceptional GIA Diamond Ring by Harry Winston
By Harry Winston
Located in San Francisco, CA
There is jewelry, and then there is Harry Winston Jewelry! This engagement ring by "The King of Diamonds" checks every box that you would expect from one of the finest jewelers in th...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage 0.75 Carat Natural Diamond Engagement Ring 18 Karat Gold & Platinum
Located in US
Beautiful sparkling Vintage 0.75 Carats Round Brilliant Cut Natural Diamond Engagement Solitaire Ring 18K Gold & Platinum Primary Stone: Natural Diamond Shape or Cut: Round Brillian...
Category

Late 20th Century Unknown Contemporary Engagement Rings

Materials

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

Cartier Round Diamond Halo Platinum Engagement Ring
By Cartier
Located in Greenwich, CT
Destinée, a gorgeous Diamond Engagement Ring designed by Cartier holding a 1.03 carat round Diamond that is enhanced by a halo of diamonds which bestow an exceptional radiance. This...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Half Circle Diamond Soleste Band Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Half Circle Diamond Soleste Band Ring 6 Metal: Platinum Size: 6 Band Width: 2mm Diamond: round brilliant diamonds, carat total weight .17 Hallmark: ©TIFF...
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Diamond Etoile 4mm Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond Etoile 4mm Band Ring 5 Metal: Platinum Size: 5 Band Width: 4mm Weight: 6.60 grams Diamond: Ten round brilliant diamonds, carat total weight .22...
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

2.5 Carat Art Deco Diamond Ruby Platinum Ring
Located in New York, NY
This stunning Diamond, Ruby, Platinum Ring is a true masterpiece that exudes elegance and luxury. Crafted with meticulous attention to detail, it captivates with its radiant design a...
Category

Antique Early 1900s Art Nouveau Engagement Rings

Materials

Diamond, Ruby, Platinum

Tiffany & Co. Ruby and Diamond Cobblestone Eternity Band Ring in Platinum 6.75
By Tiffany & Co.
Located in Scottsdale, AZ
Size 6.75 Stunningly sparkly Cobblestone band ring from Tiffany & Co. This amazing piece is filled with dazzling white diamonds and sparkling red rubies set in a playful path of co...
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Ruby, Platinum

Tiffany & Co. Platinum Round Brilliant Cut Diamond Solitaire Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. Platinum 0.85 ct Total Weight Round Brilliant Cut Diamond Solitaire Engagement Ring. The ring weighs 3 grams, size 5.25, the center stone is a Natural Round Brilliant ...
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Full Circle Diamond Wedding Band Ring 4
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 4 Metal: Platinum Size: 4 Band Width: 3mm Weight: 3.60 grams Diamond: round brilliant diamonds, carat total weight ....
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Gray Blue Spinel Ring 4.15 Carat Round
By Merkaba
Located in Beverly Hills, CA
Ultra exclusive 4.15 carat, "loupe clean", round, Grey-Blue "Ceylon" (Sri Lanka) Spinel platinum ring, decorated with a pair of 0.81 carats, D/VS2, pear shaped diamonds, and a total ...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Spinel, Platinum

Tiffany & Co .30 Carat Diamond Platinum Flower Ring
By Tiffany & Co.
Located in Stamford, CT
Tiffany & Co Enchanted garden diamond flower platinum ring. 26 round brilliant cut diamonds set in a platinum setting. 26 round brilliant cut F-G VS diamonds, Approximate .30cts Si...
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Platinum

Art Deco Style 2.58 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive contemporary 2.58 carat diamond and platinum Art Deco style dress ring; part of our diverse diamond jewelry collections. This stunning, fine and impr...
Category

2010s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

TYPE IIA GIA Certified 6 Carat Oval Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
6.04 ct Oval Brilliant Cut Diamond Solitaire Platinum Engagement Ring Type IIa Ideal Cut. Accompanied by a supplemental letter stating that the diamond has been determined to be a T...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

4.66 Carat Round Aquamarine Diamond Art Deco Platinum Engagement Ring
Located in Stamford, CT
1920's 4.66ct round Aquamarine and Diamond Art Deco platinum engagement ring, a true embodiment of timeless elegance. At the heart of this captivating ring lies a breathtaking 4.66 c...
Category

Early 20th Century Fashion Rings

Materials

Aquamarine, Diamond, Platinum

Tiffany & Co. 3 Carat Round Brilliant Cut Diamond Platinum Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. 3.08 ct Platinum Round Brilliant Cut Diamond Solitaire Engagement Ring. The ring weighs 6 grams, size 5.5, the center stone is a Natural Round Brilliant Cut diamond...
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Wedding Band Baguette & Round Brilliant .20ctw Three-Stone Ring
Located in Greensboro, NC
Size: 5 3/4 Sizing Fee: Up 1/2 a size for $40 or Down 1 size for $40 Metal Content: Platinum Stone Information Natural Diamonds Carat(s): .20ctw Cut: Baguette & Round Brilliant Co...
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany& co Platinum four Sapphire ring with Diamonds Size 6
By Tiffany & Co.
Located in New York, NY
Brand Tiffany& co Style Forever Hallmarks: Tiffany & co PT950 Material Platinum 950 Sapphire Stone 4pcs Sapphire .40ct Diamonds 3pcs Diamonds .24ct Diamond Clarity VS1 Color Gra...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Sapphire, Platinum

Flawless GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This unique diamond ring is proudly offered by Antinori Fine Jewels This 4 carat GIA certified G Color Internally Flawless clarity round brilliant cut triple excellent diamond is se...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage David Webb Diamond Dome Ring in 18K Gold
By David Webb
Located in Houston, TX
Vintage 18K yellow gold dome ring by David Webb. Textured gold finish featuring 50 round brilliant-cut diamonds that total 5.50 carats; G-H color and VVS-VS clarity. The diamonds a...
Category

Late 20th Century American Dome Rings

Materials

Diamond, 18k Gold, Platinum

Schlumberger Ring by Tiffany & Co.
By Tiffany & Co.
Located in New York, NY
Signed by Tiffany & Co., a beautiful and elegant eternity band showcasing 1.14 carats total round diamond, set in a four prong setting. Eternity set in an open gallery setting and fi...
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

4.13 Carat Aquamarine Diamond Platinum Art Deco Ring
Located in Stamford, CT
1915 original 4.13 Carat Aquamarine and Diamond Platinum Art Deco open work ring. The centerpiece, a stunning 4.13 carat aquamarine gemstone, showcases a captivating icy blue and gre...
Category

Early 20th Century Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Mid-Century Seven Stone Diamond and Platinum Band
Located in Denver, CO
Seven round diamonds totaling approximately 0.15 carats F color SI1 clarity shimmer across the top of this classic mid-century band handcrafted in platinum. The width of the top of t...
Category

Late 20th Century Retro Band Rings

Materials

Diamond, Platinum

Original 1920's Art Deco Cartier 5.15 Carat Round Diamond Engagement Ring
By Cartier
Located in Miami, FL
***This spectacular heirloom from 1926 is fully in it's original prong setting and box*** Designer: Cartier Era: 1920's Style: Art Deco Engagement Ring Metal: Platinum​​​​​​​ ...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Deco Retro 1935 Tank Cocktail Ring Platinum With 2.25 Ctw In European Diamonds
Located in Miami, FL
Deco-Retro geometric ring from the machine age period. Beautiful chevalier geometric ring, created during the late art-deco and the retro periods, back in the 1935. This cocktail ri...
Category

Vintage 1930s American Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Vintage Cartier Diamond and Cabochon Sapphire Panther Ring in Platinum
By Cartier
Located in London, GB
A rare Cartier diamond and sapphire panther ring, from the ‘Panthère de Cartier’ collection, set in platinum. In the brand’s iconic panther motif, this ring depicts a sitting panthe...
Category

2010s Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Harry Winston the One Round Brilliant Diamond Micropavé Platinum Ring US 4.25
By Harry Winston
Located in Tokyo, JP
Brand:HARRY WINSTON Name:The One, Round Brilliant Diamond Micropavé Engagement Ring Material :1P Diamond(D0.72ct D-VS1-VG), Side Diamonds, PT950 Platinum Comes with:Harry Winston Box...
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Vintage 1950s 1.52 Carat Diamond Ring with Emerald and Diamond Swirl Setting
Located in New York, NY
Finely crafted in platinum with a Round Brilliant cut center Diamond weighing 1.52 carats, J color, SI2 clarity. The Diamond is set in a swirl setting featuring Tapered Baguette cut ...
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Emerald, Platinum

Edwardian Diamond Five-Stone 18 Carat Gold Ring
Located in Chipping Campden, GB
Five bright glistening diamonds sit fabulously on top of a simple open work setting modelled in 18ct gold. The diamonds total 30pts. Ring Size: K or 5 1/4 Face Width: 4mm Height Of...
Category

Vintage 1910s British Art Deco More Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Tiffany & Co. Forever Ruby & Diamond Wedding Band - Platinum 950 Rd .64ctw Ring
By Tiffany & Co.
Located in Greensboro, NC
Retail Price: $5650 Size: 7 1/4 Sizing Fee: Up 1 1/2 sizes for $60 or Down 1/2 a size for $60 Brand: Tiffany & Co. Collection: Forever Metal Content: 950 Platinum Stone Informati...
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Ruby, Platinum

Platinum Diamond Retro Loop Halo Ring - Round Brilliant 1.55ctw Vintage
Located in Greensboro, NC
Size: 5 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Era: Retro Date: 1940s - 1950s Metal Content: Platinum Stone Information Natural Diamond Carat(s): 1.14ct Cut: Round ...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

Tiffany & Co. Jean Schlumberger Four-Row Diamond X Band Ring Gold & Platinum
By Tiffany & Co.
Located in Baltimore, MD
Tiffany & Co. Jean Schlumberger Four-Row Natural Diamond X Band Ring Metal: 18k yellow gold & platinum Weight: 9.64 grams Size: 5 (US) Width: 8mm Signed: Tiffany & Co. Schlumberger 7...
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Gold, Platinum

Open Shank Pave Round Brilliant Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
round diamond with an open pave shank that sums 1 carat in total F color VS clarity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

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Platinum Round Cut Diamond Rings For Sale on 1stDibs

There is a broad range of platinum round cut diamond rings for sale on 1stDibs. Our selection of items includes 2796 vintage examples as well as 3412 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Our collection of platinum round cut diamond rings includes designs that are universally popular, but Modern and Art Deco styles, specifically, are sought with frequency. Many examples in our inventory of these items are appealing no matter their origins, but Tiffany & Co., LB Exclusive and Cartier produced popular versions that are worth a look. If you’re browsing the variety of platinum round cut diamond rings for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Platinum Round Cut Diamond Rings?

On average, platinum round cut diamond rings at 1stDibs sell for $4,611, while they’re typically $1 on the low end and $4,900,000 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 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.

Questions About Platinum Round Cut Diamond Rings
Prices for most platinum round cut diamond rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell platinum round cut diamond rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
The 1stdibs Buyer Protection Guarantee provides coverage for qualified purchases in the unlikely event that the item arrives not as described or is damaged. We’ll work with you and the seller to find a resolution, ensuring your satisfaction. View details
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For your convenience, we offer multiple payment methods, including all major credit cards and PayPal. For many purchases we also offer financing options or wire transfer. Learn more about payment options on 1stdibs.