1 Carat Princess Cut Diamond Ring Platinum

Tiffany 1 Carat Engagement Ring

Tiffany Princess Cut Engagement Ring

8 Carat No Heat Sapphire Rings

Art Deco Colombian Emerald Earrings

Princess Cut Diamond Eternity Band

Art Deco Miner Cut Diamond Ring

Fancy Yellow Princess Diamond Ring

Graduated Diamond Baguette Platinum Ring

The Leo Diamond 1 Carat Princess Brilliant Cut Diamond Platinum Ring

$8,800Sale Price|20% Off

$3,600Sale Price|20% Off

Princess Cut Wedding Band 1 Carat Platinum Diamond Ring

Located in Jupiter, FL

Stunning platinum diamond ring made with gorgeous natural diamonds in classical wedding band channel set design! metal: PLATINUM NATURAL DIAMOND(S) Clarity/Color: VS-SI/H Carat:1.00...

Category

21st Century and Contemporary Wedding Rings

Peter Suchy GIA 1.00 Carat Princess Cut Diamond Platinum Engagement Ring

$11,950

Peter Suchy GIA 1.00 Carat Princess Cut Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Diamond engagement ring. GIA certified princess cut diamond center stone set in platinum with 12 princess cut accent diamonds. Designed and crafted in the Peter Suchy workshop. 1 pr...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

7.11 Carat Princess Cut Diamond Engagement Ring

$147,250

7.11 Carat Princess Cut Diamond Engagement Ring

Located in New York, NY

Finely crafted in platinum with a GIA certified Princess cut center Diamond weighing 7.11 carats, J color, SI1 clarity, GIA #16162892.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier 2.27 Carat Princess Cut F VVS1 Diamond Platinum Engagement Ring

$56,340

$18,100Sale Price|20% Off

$4,420

$9,600Sale Price|20% Off

Gabriel & Co. 1.65 ct Princess Cut Shank-Split Diamond Engagement Ring

By Gabriel & Co.

Located in Chicago, IL

Gabriel & Co. 1.65 ct Princess Cut Shank-Split Diamond Engagement Ring Set in 14k White Gold The engagement ring set weighs 5.9 grams, size 5.75, the center stone is a 1 ct Natura...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

1.22 Carat Diamond and Platinum Solitaire Engagement Ring

$8,054

1.22 Carat Diamond and Platinum Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

An impressive contemporary 1.22 carat princess cut diamond and platinum solitaire ring; part of our diamond engagement ring collections.

Category

Early 2000s English Contemporary Solitaire Rings

Materials

Diamond, Platinum

Roman Malakov 3.13 Carats Total Princess Cut Diamond Three-Stone Wedding Band

$18,200

$18,850

$8,995

Peter Suchy GIA Certified 1.04 Carat Yellow Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Yellow and white diamond engagement ring. Princess cut fancy yellow center stone, in a hand engraved platinum setting with beaded channel set shoulders and pave accent diamonds. GIA ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

$5,995

GIA 1.74 Carat Cushion Purple Spinel Diamond Platinum Gold Engagement Ring

Located in Stamford, CT

Immerse yourself in elegance with a 1.74ct natural purple Spinel and Diamond Platinum and 14k white gold engagement ring, a dazzling masterpiece that whispers timeless sophistication...

Category

21st Century and Contemporary Engagement Rings

Materials

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

Platinum 5.73ctw Translucent A Apple Green Burma Jade w/ Princess Diamond Ring

$14,998

Platinum 5.73ctw Translucent A Apple Green Burma Jade w/ Princess Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Jade - 100% Natural A Jade - Oval Double Cabochon Cut - Prong Set - Very Nice Apple Green Color - 11.87 x 8.80 x 5.65mm - 5.10ct (exact) ** See Cert...

Category

21st Century and Contemporary Cocktail Rings

Materials

Materials

Diamond, White Diamond, Platinum

1.95 Carat Brown Diamond Princess Cut Diamond Platinum Engagement Ring

Unavailable

Unavailable

Jeff Cooper Platinum Princess Cut 3-Stone Diamond Engagement Ring Size 6

By Jeff Cooper

Located in Sherman Oaks, CA

Jeff Cooper Platinum Princess Cut 3 Stone Diamond Engagement Ring Princess Cut Center Diamond Approximately 1.27 cts Clarity= SI-1 Color= K Depth= 72.9% Table= 79.7% Approximately 6....

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tolkowsky 14K & Platinum .70ct Princess Cut Diamond Engagement Ring IGI CERT

Unavailable

Tolkowsky 14K & Platinum .70ct Princess Cut Diamond Engagement Ring IGI CERT

By Tolkowsky

Located in Gainesville, FL

Tolkowsky 14K & Platinum .70ct Princess Cut Diamond Engagement Ring IGI CERT You are viewing a beautiful Tolkowsky Diamond Engagement Ring. This diamond is certified by IGI (Interna...

Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

White Diamond, 14k Gold, White Gold, Platinum

1.47ct Princess Cut and Asscher Cut Diamond Three Stone Ring in Platinum

Unavailable

1.47ct Princess Cut and Asscher Cut Diamond Three Stone Ring in Platinum

Located in Yorkshire, West Yorkshire

Introducing our captivating Princess Cut and Asscher Cut Diamond Three Stone Ring in Platinum, a masterpiece of elegance and sophistication.

Category

21st Century and Contemporary British Modern Three-Stone Rings

Materials

Diamond, Platinum

Square Emerald and Princess cut Diamonds in Platinum Ring By Kian Design

Unavailable

Unavailable

Platinum 1 Carat Diamond and Sapphire Vintage Engagement Ring

Located in New York, NY

Platinum 1CT Diamond and Sapphire Vintage Engagement Ring Metal: Platinum Diamond Weight: 1 CT Diamond Color: H-I Diamond Clarity: I1-I2 Center Stone Weight: 0.71 Carat Center Stone...

Materials

Diamond, Gold, 14k Gold, 18k Gold, Yellow Gold

2.55 Carat Oval Cut Diamond All the Way around Bridal Ring in Platinum

Unavailable

Unavailable

Platinum Diamond Precision Set Halo Style Flush Fit Ring Mounting

By Precision Set

Located in Walnut Creek, CA

Here is a beautiful platinum Precision Set, halo style, flush fit ring mounting with .35 carats of G-H Color, VS clarity diamonds.

Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, Platinum

Sold

$4,695

$3,895

$26,500

GIA 2.33 Carat Princess Cut Diamond Engagement Ring

Located in New York, NY

Engagement ring. Made in platinum Art- Deco inspired mounting set with 6 round cut diamonds, total weight 0.12 carat ,color: G-H, clarity: VS. In the center: 2.33 carat princess cut...

Category

21st Century and Contemporary American Artist Engagement Rings

Materials

Diamond, Platinum

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New Platinum 1.71ctw GIA Emerald Cut Diamond & Sapphire 3 Stone Engagement Ring

$6,489

New Platinum 1.71ctw GIA Emerald Cut Diamond & Sapphire 3 Stone Engagement Ring

Located in Montclair, NJ

Here we have a incredible, brand new, custom made diamond and sapphire three stone engagement ring crafted in solid platinum. It features a gorgeous, GIA certified, 0.91 carat emeral...

Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

$2,436

Elegant 18k White Gold Princess Cut Diamond Engagement Ring, 0.65ct

Located in Mayfair, London, London

An elegant 18k white gold diamond engagement ring. The claw set princess cut diamond weighs 0.65ct, is F colour and VS1 in clarity. The diamond is set in a tapered band measuring 4mm...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

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1 Carat Princess Cut Diamond Ring Platinum For Sale on 1stDibs

Surely you’ll find the exact piece of 1 carat princess cut diamond ring platinum you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of platinum, gold and yellow gold, this item was constructed with great care. Find an antique version now, or shop for 257 vintage or 631 modern creation for a more contemporary example of these cherished accessories. Finding the perfect item from our selection of 1 carat princess cut diamond ring platinum may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Creating a choice in our collection of 1 carat princess cut diamond ring platinum has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Peter Suchy and Antinori Fine Jewels are consistently popular. See these pages for a princess cut iteration of this accessory, while there are also oval cut cut and round cut cut versions available here, too. Finding an object in our assortment of 1 carat princess cut diamond ring platinum for sale for women should be easy, but there are 242 pieces available to browse for unisex as well as men, too.

How Much is a 1 Carat Princess Cut Diamond Ring Platinum?

On average, a piece of 1 carat princess cut diamond ring platinum at 1stDibs sells for $6,983, while they’re typically $154 on the low end and $1,237,500 for the highest priced versions of this item.

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 rings, vintage 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 rings, vintage 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.