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Tiffany Platinum Eternity Ring Size K

Tiffany & Co. Baguette Cut Diamond Eternity Ring Size K (50)
By Tiffany & Co.
Located in London, GB
Here we have a platinum eternity band ring the world renowned jewellery designer Tiffany & Co. The
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Art Deco French Cut Diamond Eternity Ring Size K (50)
By Tiffany & Co.
Located in London, GB
: Used (Very Good) Weight: 2.2 grams Ring Size: K (50) Band Width: 2.1mm Total Diamond Weight: Approx
Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, Platinum

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

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Diamond Half Eternity Ring in Platinum
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. diamond half-eternity ring set in platinum. The ring is composed
Category

21st Century and Contemporary Modern Wedding Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Half Eternity Diamond Ring in Platinum
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. diamond half-eternity ring set in platinum. The ring is composed
Category

21st Century and Contemporary Modern Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Brilliant cut Diamond Platinum Half Eternity Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. Brilliant cut Diamond Platinum Half Eternity Ring Product Details Xupes Ref: J1446
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

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

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

0.49 Carat Tiffany & Co Lucida Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in London, GB
A 0.49 Carat Tiffany & Co Lucida diamond platinum engagement ring. From the Tiffany & Co ‘Lucida
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

Recent Sales

Tiffany & Co. Art Deco French Cut Diamond Eternity Ring Size K (50)
By Tiffany & Co.
Located in London, GB
: Used (Excellent) - Professionally polished to appear brand new Weight: 4.0 grams Ring Size: K (50) Band
Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, Platinum

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

2010s Unknown Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond and Sapphire Platinum Embrace Eternity Ring
By Tiffany & Co.
Located in London, GB
An exquisite platinum diamond and sapphire Tiffany & Co full eternity band ring from the Embrace
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Full Eternity Legacy Diamond Platinum Band Ring
By Tiffany & Co.
Located in London, GB
This stunning eternity ring by Tiffany & Co. is channel set with 26 round brilliant cut diamonds
Category

2010s American Modern Wedding Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Diamond Engagement with Diamond Half Eternity Ring
By Tiffany & Co.
Located in London, GB
A stunning platinum Tiffany & Co. diamond ring with diamond half eternity ring. The ring features a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Soleste Diamonds Half Eternity Ring Platinum 950 US 5.25
By Tiffany & Co.
Located in Kobe, Hyogo
: Platinum 950 Ring Size: US SIZE 5.25 UK SIZE K Internal Diameter: 16.00 mm Measurement: 2.0 mm width Weight
Category

2010s American Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Eternity Diamond Sapphire Legacy Band Ring
By Tiffany & Co.
Located in London, GB
This elegant ring was fully made in platinum. It is signed Tiffany & Co. It is set with 19 diamonds
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Tiffany & Co. Aria Full Diamond Eternity Ring 2.10 Carat
By Tiffany & Co.
Located in London, GB
A stunning diamond eternity ring in platinum from the Aria collection by Tiffany & Co. The ring is
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Etoile Diamond Three-Row Eternity Band in Platinum
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. Etoile round brilliant cut diamond three-row eternity ring set in
Category

2010s Unknown Modern Band Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Harmony Diamond Ring in Rose Gold and Platinum
By Tiffany & Co.
Located in London, GB
. The ring is currently a UK finger size K 1/2 (which converts to a USA size 5 1/2) but this can be
Category

2010s Modern Engagement Rings

Materials

Diamond, Rose Gold, Platinum

Vintage Tiffany & Co. Schlumberger Three Rope X Ring in Gold and Platinum
By Jean Schlumberger for Tiffany & Co.
Located in London, GB
A stylish vintage Tiffany and Co. Schlumberger rope three row 'X' ring set in 18k yellow gold and
Category

Early 2000s Unknown Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Vintage Tiffany & Co. ‘Harmony' Round Cut Diamond Ring
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. ‘Harmony’ round brilliant cut diamond ring set in platinum. From
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Ruby and Diamond Three Stone in Yellow Gold and Platinum
By Tiffany & Co.
Located in London, GB
G-H in colour with VVS clarity. The ring is currently a UK finger size K 1/2 (USA finger size 5
Category

2010s European Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Yellow Gold, Platinum

Tiffany & Co. Platinum Embrace Diamond Eternity Band Ring 2.85 Carat
By Tiffany & Co.
Located in London, GB
An elegant diamond eternity ring in platinum from the Embrace collection by Tiffany & Co. The ring
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co Full Princess Cut Diamond Eternity
By Tiffany & Co.
Located in London, GB
Designer: Tiffany & Co. Metal: Platinum Age: Modern, Pre-owned Size: K
Category

21st Century and Contemporary Unknown Band Rings

Materials

Diamond, Platinum

People Also Browsed

TIFFANY & Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 5.5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 3mm Weight: 4.30 grams Diamond: round brilliant diamonds, carat total weig...
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Platinum and Square Cut Diamond Eternity Band, size 6.25
Located in Coral Gables, FL
Vintage Platinum Eternity Band Featuring 22 Square Step Cut Diamonds of VS Clarity and G/H Color Totaling Approximately 3.30 Carats. Finger Size 6.25. Finished Weight is 4.8 Grams.
Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

Tiffany & Co Aria ring
By Tiffany & Co.
Located in New York, NY
Tiffany Co Aria diamond ring Size 6 Band Width: 6 mm Carat weight: approximately 2.48 ctw Signature: Tiffany Co Mark:PT950 Condition: excellent No major signs of wear No defects ...
Category

2010s Unknown Modern Band Rings

Materials

Diamond, Platinum

Tiffany & Co. HARMONY Band Ring with Diamonds Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. HARMONY Diamond Band Ring Style: Band Ref. number: 60004581 Metal: Platinum PT950 Size: 6.75 Measurements: 1.8 MM Main Diamond: 22 Round Brilliant Diamond 0.23 ...
Category

2010s Band Rings

Materials

Diamond, Platinum

TIFFANY & Co Authentic Embrace with a Half Circle of 7 Diamonds Forever Platinum
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Embraced FOREVER Half Circle Diamond Platinum Band Ring. TIFFANY & Co - The most famous Brand in the World! The perfect Gift for any Women. From our Estate Vintage Coll...
Category

Early 2000s North American Modern Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co Solestes Rose Gold Full Eternity Band Ring
By Tiffany & Co.
Located in San Diego, CA
TIFFANY & CO Soleste Full Circle Eternity Band Ring Style: Soleste Ref. number: 60003487 Metal: 18kt Rose Gold Size: 5 Measurements: 2 MM Main Diamond: 40 Round Brilliant Diamo...
Category

2010s Band Rings

Materials

Diamond, 18k Gold, Rose Gold

TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 6.5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 3mm Half Circle Diamond Embrace Band Ring 6.5 Metal: Platinum Size: 6.5 Band Width: 3mm Weight: 4.70 grams Diamond: 7 round brilliant diamonds, carat ...
Category

2010s American Wedding 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 brilliant cut diamonds of F color and VVS clarity, approximately 0.25 carat total w...
Category

1990s Band Rings

Materials

Diamond, Platinum

Tiffany & Co. 18K Yellow Gold Diamond Wedding Band Ring
By Tiffany & Co.
Located in San Fernando, CA
Tiffany & Co. Diamond Wedding Band 18k Yellow Gold Size: 7 (US) 11 Round Brilliant Diamonds weighing approx .33 total carat weight of diamonds Signed "Tiffany & Co." "750" 3 mm wide ...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Tiffany & Co. Channel Set Semi Eternity Diamond Wedding Band Ring Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Ring size: 5 Stunning Tiffany & Co. diamond semi eternity band ring. This timeless beauty features 17 bright white diamonds set in a half circle in a highly polished platinum settin...
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Legacy Collection Ruby and Diamond Eternity Band Ring in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Ring size: 4.25 Stunning Tiffany & Co. Legacy Collection ruby and diamond eternity band ring. This timeless beauty features deep red rubies and icy white diamonds bead set in an alt...
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Ruby, Platinum

Tiffany & Co. 1.26 CTW Princess Cut Diamond Platinum Eternity Channel Band Ring
By Tiffany & Co.
Located in Philadelphia, PA
Featuring princess cut diamonds channel set fully around Weighing approximately 1.26 carat total G color with VS clarity With high polish finish Stamped for platinum Fully signed for...
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Graduated Diamond Jazz Band Ring
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Graduated Diamond Jazz Band Ring 7.5 Metal: Platinum Size: 7.5 Weight: 4.20 grams Diamond: 7 round brilliant diamonds, carat total weight .32 Hallmark: ©TIF...
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Neo Classic Eternity Ring in Platinum with Diamonds and Blue Sapphires
Located in Miami, FL
Neoclasic eternity ring with blue sapphires. Beautiful eternity ring crafted with neoclassic Edwardian patterns and textured sides in solid .900/999 platinum. Sapphires: Mount in a...
Category

1990s American Edwardian Band Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum

TIFFANY & CO. Vintage 50's Platinum Diamond Ruby Band Ring
By Tiffany & Co.
Located in San Fernando, CA
Tiffany & Co. VIntage Circa 1950's Platinum Diamond and Ruby Stackable Band Ring Ring Size (US) 6.75 Approx. weight of 3.4 grams In great looking condition wear consistent with time ...
Category

Vintage 1950s Band Rings

Materials

Diamond, Ruby, Platinum

TIFFANY & Co. Platinum Full Circle Diamond Novo Band Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Full Circle Diamond Novo Band Ring 6 Metal: Platinum Size: 6 Band width: 2mm Diamond: round brilliant diamonds, carat total weight .36 Hallmark: ©TIFFANY&CO....
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

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Tiffany Platinum Eternity Ring Size K For Sale on 1stDibs

Surely you’ll find the exact tiffany platinum eternity ring size k you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Platinum — can elevate any look. Our collection of these items for sale includes 6 vintage editions and 8 modern creations to choose from as well. If you’re looking for a tiffany platinum eternity ring size k from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat are consistently popular carat weights. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes uncut alternatives. Most of our tiffany platinum eternity ring size k for sale are for women, but there are 5 pieces available to browse for men.

How Much is a Tiffany Platinum Eternity Ring Size K?

Prices for a tiffany platinum eternity ring size k can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,287 and can go as high as $9,800, while this accessory, on average, fetches $2,598.

Tiffany & Co. for sale on 1stDibs

Tiffany & Co. is one of the most prominent purveyors of luxury goods in the United States, and has long been an important arbiter of style in the design of diamond engagement rings. A young Franklin Delano Roosevelt proposed to his future wife, Eleanor, with a Tiffany ring in 1904. Vanderbilts, Whitneys, Astors and members of the Russian imperial family all wore Tiffany & Co. jewelry. And Jacqueline Kennedy Onassis preferred Tiffany china for state dinners at the White House.

Although synonymous with luxury today, the firm started out rather modestly. Charles Lewis Tiffany and John B. Young founded it in Connecticut as a “stationery and fancy goods emporium” in 1837, at a time when European imports still dominated the nascent American luxury market. In 1853, Charles Tiffany — who in 1845 had launched the company’s famed catalog, the Blue Book, and with it, the firm’s signature robin’s-egg blue, which he chose for the cover — shifted the focus to fine jewelry.

In 1868, Tiffany & Co. gained international recognition when it became the first U.S. firm to win an award for excellence in silverware at the Exposition Universelle in Paris. From then on, it belonged to the pantheon of American luxury brands.

At the start of the Gilded Age, in 1870, Tiffany & Co. opened its flagship store, described as a "palace of jewels" by the New York Times, at 15 Union Square West in Manhattan. Throughout this period, its designs for silver tableware, ceremonial silver, flatware and jewelry were highly sought-after indicators of status and taste. They also won the firm numerous accolades, including the grand prize for silverware at the Paris Exposition of 1878. Among the firm’s glittering creations from this time are masterworks of Art Nouveau jewelry, such as this delicate aquamarine necklace and this lavish plique-à-jour peridot and gold necklace, both circa 1900.

When Charles Lewis Tiffany died, in 1902, his son Louis Comfort Tiffany became the firm’s design director. Under his leadership, the Tiffany silver studio was a de facto design school for apprentice silversmiths, who worked alongside head artisan Edward C. Moore. The firm produced distinctive objects inspired by Japanese art and design, North American plants and flowers, and Native American patterns and crafts, adding aesthetic diversity to Tiffany & Co.’s distinguished repertoire.

Tiffany is also closely associated with diamonds, even lending its name to one particularly rare and exceptional yellow stone. The firm bought the Tiffany diamond in its raw state from the Kimberley mines of South Africa in 1878. Cut to create a 128.54-carat gem with an unprecedented 82 facets, it is one of the most spectacular examples of a yellow diamond in the world.

In a broader sense, Tiffany & Co. helped put diamonds on the map in 1886 by introducing the American marketplace to the solitaire diamond design, which is still among the most popular engagement-ring styles. The trademark Tiffany® Setting raises the stone above the band on six prongs, allowing its facets to catch the light. A lovely recent example is this circa-2000 platinum engagement ring. Displaying a different design and aesthetic (but equally chic) is this exquisite diamond and ruby ring from the 1930s.

Find Tiffany & Co. jewelry, serveware and decorative objects for sale on 1stDibs.

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.

Questions About Tiffany & Co.
  • 1stDibs ExpertAugust 17, 2021
    A Tiffany & Co. engagement ring can cost as little as $13,000 or as much as $500,000 depending on the center stone’s carat weight, the band material and whether or not there are any side stones. The smaller the stone, the cheaper the ring will be. Find engagement rings designed by Tiffany & Co. on 1stDibs.