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1930s 2.38 Carat Diamond and Platinum Engagment Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.38 carat diamond and platinum cocktail ring; part of our
Category

Vintage 1930s Fashion Rings

Materials

Diamond, Platinum

.50 Carat Diamond Ring in Platinum
Located in Bay Harbor Islands, FL
.5 carat set in platinum. Ring size: 6.75 Metal Weight: 3.7 Grams
Category

Late 20th Century Unknown Retro Band Rings

Materials

Diamond, Platinum

1940s 1.20 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.20 carat diamond and platinum cocktail ring; part of our diverse
Category

20th Century Unknown Engagement Rings

Materials

Diamond, Platinum

Edwardian 14kt Gold and Platinum 5 Diamonds Ring
Located in Aventura, FL
Style: Edwardian Metal: 14Kt Gold & Platinum Stone: Diamond   Ring size: 9 1/2 (resizable). Total weight
Category

Vintage 1910s Edwardian Engagement Rings

Materials

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

Platinum Valerie Micro-Prong Diamond Ring 2/5 Ct. tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Alina "U" Shape Diamond Ring 4/5 Ct. Tw
Located in San Francisco, CA
This ring features thirteen (13) perfectly matched brilliant round diamonds set on top of a 2 mm
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

.25 Carat Diamond Platinum 1940 s Band Ring
Located in Stamford, CT
Vintage 1940's pieced scroll design .25 carat diamond platinum band ring. 22 round brilliant cut
Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

0.70 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 0.70 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

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

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

2.44 Carat Diamond and Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, large contemporary 2.44 carat diamond and platinum cluster ring
Category

2010s Unknown Cocktail Rings

Materials

Diamond, Platinum

Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
By Diamond Scene
Located in New York, NY
life and sparkle. The platinum diamond mounting features a delicate diamond basket covered in matching
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond

1.03 Carat Round-Cut Diamond in Platinum 900 Channel Setting Half-Eternity Ring
By Gad Co.
Located in Miami, FL
: Diamond Carat: 1.03 CTTW Color: G-H Cut: Round Clarity: VS2-SI1 Quantity: 5 This beautiful platinum ring
Category

21st Century and Contemporary Modern Wedding Rings

Materials

Diamond, Platinum

Peter Suchy EGL 1.35 Carat Old Mine Round Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. EGL certified round old mine cut center diamond with 2 round brilliant cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

EGL Certified 1.10 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
platinum setting. 1 round brilliant cut I-J SI diamond, Approximate 1.10 carats. EGL Certificate
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 5 Carat Emerald Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
love or a testament to personal achievement, this 5-carat emerald-cut diamond ring is sure to leave a
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Round Cut Aquamarine Halo (Approx 1.60-Carats) Sapphire Diamond Ring, Platinum
Located in New York, NY
This exquisite ring centers a stunning approx. 1.60-carat round-cut aquamarine, bezel-set for a
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Platinum

TIFFANY Co. Etoile Platinum Diamond 4mm Band Ring 5 New
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 5 Metal: Platinum Size: 5 Band Width: 4mm
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

1.03 Carat Round-Cut Diamond in Platinum 900 Channel Setting Half-Eternity Ring
Located in Miami, FL
: Diamond Carat: 1.03 CTTW Color: G-H Cut: Round Clarity: VS2-SI1 Quantity: 5 This beautiful platinum ring
Category

21st Century and Contemporary Modern Wedding Rings

Materials

Diamond, Platinum

Vintage 1.27 Carat Diamond Platinum Engagement Ring
Located in Santa Barbara, CA
. You'll love how the simple platinum band, adorned with 5 diamonds on either side supports the simple and
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, Platinum

4.55 Carat Diamond Platinum Long s Engagement Ring
Located in New York, NY
Long's platinum engagement ring, set with center 4.55ct faint brown diamond, set with two tapered
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Platinum 3 Diamond 4mm Wedding Band Ring 5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond 4mm Wedding Band Ring 5 Metal: Platinum Size: 5 Weight: 7.0 grams
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Graff 10 Carat Pavilion Round Brilliant Cut Platinum Ring
By Graff
Located in Chicago, IL
-shaped diamond are 218 Natural Round Brilliant Cut Diamonds, totaling nearly 10 carats. These accent
Category

2010s British Band Rings

Materials

Diamond, Platinum

Alexander Beverly Hills 2.10ct Round Diamond Eternity Band Platinum s.5
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
carats. Approximately D/F color and VVS1-VS1 clarity. Set in platinum, 5.09 grams, size 5. Accommodated
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, White Diamond, Platinum

1.22 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
1.1 carat diamond solitaire ring has been crafted in platinum. The setting displays a stunning
Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, 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
Category

Early 20th Century Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Tiffany Co. Round Brilliant Diamond Platinum Engagement Ring
By Tiffany Co.
Located in Chicago, IL
Tiffany & Co. Cut-Cornered Square Diamond Platinum Engagement Ring Center diamond weighs 3.50
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

5 Stone Diamond Channel Set Platinum Band Ring Size 6.5
Located in Los Angeles, CA
platinum band ring is set with 5 slightly graduated round brilliant cut diamonds. It is a traditional band
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Art Deco Solitaire Round Cut Diamond Platinum Ring
Located in Geneva, CH
Art Deco Solitaire round cut Diamond on platinum Ring. Diamond estimated weight 0.42 carat. Old
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique 0.63 Carat Diamond and Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Art Deco 0.72 carat diamond and platinum cluster ring; part of our
Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

GIA Certified 2.39 Carat Round Diamond J color, SI1 clarity Platinum 950 Ring
By FERRUCCI
Located in New York, NY
GIA Certified 2.39 Carat Round Diamond J color SI1 Clarity in Platinum 950. White diamonds pave on
Category

2010s American Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

TIFFANY Co. Platinum 3 Diamond 3mm Wedding Band Ring 5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond 3mm Wedding Band Ring 5 Metal: Platinum Size: 5 Weight: 5.0 grams
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

GIA Certified 5 Carat Emerald Cut Diamond Ring
Located in Chicago, IL
An exquisite Ring, featuring a remarkable total weight of 5 carats. This exquisite piece showcases
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

Platinum 5-Stone Ceylon Sapphire and Diamond Ring
Located in New York, NY
This elegant platinum 5-stone ring centers a fine quality Ceylon cabochon sapphire weighing 3.22
Category

20th Century American Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Tiffany Co. Soleste Diamond Band Ring in Platinum, size 5½
By Tiffany Co.
Located in Bethesda, MD
round diamonds totaling 0.34 carats, expertly set in luxurious platinum. Designed in a classic eternity
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Monro Delicate Micro-Prong Diamond Ring 1/5 Ct. Tw
Located in San Francisco, CA
This Delicate ring band features Twenty Six (26) Brilliant round diamonds Micro-Prongs set on a 1.5
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Art Deco Platinum Baguette Diamond 5 Carat Oval Blue Spinel Engagement Ring
Located in Los Angeles, CA
5.04 Carats, 48 Tapered Baguette Diamonds, 24 Round Diamonds G-H Color SI1 Clarity 1.96 Carats. 7
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Spinel, Platinum

Platinum Diamond Art Deco Engagement Ring - Round Brilliant .49ctw Vintage
Located in Greensboro, NC
: 1930s - 1940s Metal Content: 90% Platinum Stone Information Natural Diamond Carat(s): .40ct Cut
Category

Vintage 1930s Engagement Rings

Materials

Diamond, Platinum

Platinum Petite GIA French Pave Diamond Ring 1/5 Ct. Tw
Located in San Francisco, CA
round brilliant diamonds throughout 75% of the shank. Experience the Difference! Product details
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Toni Organic Design Diamond Eternity Ring 2/5 Ct. tw
Located in San Francisco, CA
This delicate Eternity ring features brilliant round diamonds between tiny two-prong scattered on
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Efrat Delicate Organic Design Diamond Ring 2/5 Ct. Tw
Located in San Francisco, CA
This delcate ring features thriteen (13) Round brilliant diamonds set on a 1.2 mm shank. The two (2
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Tiffany Co Elsa Peretti Diamond Stacked Band Rings, Platinum, Ring Size 5
By Elsa Peretti for Tiffany Co.
Located in McLeansville, NC
Stones: diamond round brilliant cut 3.5 mm approximately .18 total carats EF color/ VS2 clarity
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Vintage 1970s 1.21 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.21 carat diamond and platinum cocktail ring; part of our
Category

Vintage 1970s Unknown Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Retro Loop Halo Ring - Round Brilliant 1.55ctw Vintage
Located in Greensboro, NC
Metal Content: Platinum Stone Information Natural Diamond Carat(s): 1.14ct Cut: Round Brilliant Color
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

1.08ctw Round Diamond Halo Engagement Ring Platinum Size 5.5
Located in McLeansville, NC
Gemstone Information: - Natural Diamond - Carats - 0.75ct Cut - Round Brilliant Color - K Clarity
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

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

Peter Suchy .54 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Suchy Workshop. 5 round brilliant cut diamonds, G-H VS-SI approx. .54cts Size 6.5 and sizable Platinum
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Eternity Milgrain Organic Design Diamond Ring 2/5 Ct. Tw
Located in San Francisco, CA
This Delicate and unique eternity band features sixteen round melee diamonds set in alternating
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Christa Three Row Eternity Diamond Ring 4/5 Ct. Tw
Located in San Francisco, CA
Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Diamond Double Halo Engagement Ring - 950 Round 2.80ctw Cathedral
Located in Greensboro, NC
Diamond Carat(s): 2.20ct Cut: Round Brilliant Color: J Clarity: I2 Stone Note: Laser Drilled Natural
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Platinum 3.9mm Half Circle Diamond Wedding Band Ring 5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3.9mm Half Circle Diamond Wedding Band Ring 5 Metal: Platinum Size: 5 Band
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

2.36 Carat Old European Cut and Round Diamond Platinum Antique Engagement Ring
Located in New York, NY
Title: This elegant antique engagement ring showcases a 1.36-carat Old European Cut diamond (J, SI1
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Antique 1.54 Carat Diamond and Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.54 carat diamond and platinum twist cocktail ring; part of our
Category

Vintage 1910s Band Rings

Materials

Diamond, Platinum

Peter Suchy GIA 1.02 Round Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Created in the Peter Suchy Workshop, natural untreated round brilliant cut Sapphire and diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy .42 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond wedding band ring. Seven round brilliant cut diamonds, set in a platinum common prong
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Platinum Gold Frances Petite Curve Diamond Ring 1/5 Ct. tw
Located in San Francisco, CA
This Petite curve ring features perfectly matched round brilliant diamonds Micro-Prong-Set
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum, Gold

Elegant 1.13 Carat Diamond Three-Stone Ring in Platinum
By Hakimi s Gem
Located in Chicago, IL
This stunning ring features a 0.93 ct center diamond with an H/I color and SI2/I1 clarity
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy .33 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond wedding band ring. 3/4 of the way around. Five baguette diamonds are separated by six
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

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5 Carat Diamond Round Ring Platinum For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of 5 carat diamond round ring platinum for your needs in our varied inventory. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 2362 vintage editions and 3826 modern creations to choose from as well. Making the right choice when shopping for an item from our selection of 5 carat diamond round ring platinum may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. 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. Creating a choice in our collection of 5 carat diamond round ring platinum has been a part of the legacy of many jewelers, but those produced by Tiffany Co., LB Exclusive and Antinori Fine Jewels are consistently popular. A round cut version of this piece has appeal, but there are also brilliant cut and cushion cut versions for sale. Finding an object in our assortment of 5 carat diamond round ring platinum for sale for women should be easy, but there are 1593 pieces available to browse for unisex as well as men, too.

How Much is a 5 Carat Diamond Round Ring Platinum?

Prices for a piece of 5 carat diamond round ring platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $290 and can go as high as $6,600,000, while this accessory, on average, fetches $5,810.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

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.