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5 Carat Diamond Tiffany

Tiffany & Co. 5 Ct. Channel-Set Diamond Ring
Tiffany & Co. 5 Ct. Channel-Set Diamond Ring

Tiffany & Co. 5 Ct. Channel-Set Diamond Ring

By Tiffany & Co.

Located in Chicago, IL

center diamond weighing 1.58 carats, graded G Color, VVS1 Clarity, and boasting Triple Excellent cut

Category

2010s American Band Rings

Materials

Diamond, Platinum

Tiffany & Co. 5 Ct. Channel-Set Diamond Ring
Tiffany & Co. 5 Ct. Channel-Set Diamond Ring

Tiffany & Co. 5 Ct. Channel-Set Diamond Ring

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Channel-Set Diamond Ring featuring a magnificent 5.00 ct round brilliant cut center

Category

2010s American Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum 5-Stone Emerald Cut Diamond Ring Band
Tiffany & Co. Platinum 5-Stone Emerald Cut Diamond Ring Band

Tiffany & Co. Platinum 5-Stone Emerald Cut Diamond Ring Band

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Platinum 5-Stone Emerald Cut Diamond Ring Band A rare and exceptional Tiffany & Co

Category

2010s American Band Rings

Materials

Diamond, Emerald, Platinum

Tiffany Co Vintage Platinum Diamond 0.15 Carat Band No 85 Finger Size 5
Tiffany Co Vintage Platinum Diamond 0.15 Carat Band No 85 Finger Size 5

Tiffany Co Vintage Platinum Diamond 0.15 Carat Band No 85 Finger Size 5

By Tiffany & Co.

Located in New York, NY

delicate row of diamonds weighing approximately 0.15 carats, offering understated sparkle and enduring

Category

Late 20th Century American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co Lucida Cut Diamond 2.50 Carat Platinum Eternity Ring Size 5 3/4
Tiffany & Co Lucida Cut Diamond 2.50 Carat Platinum Eternity Ring Size 5 3/4

Tiffany & Co Lucida Cut Diamond 2.50 Carat Platinum Eternity Ring Size 5 3/4

By Tiffany & Co.

Located in South Pasadena, CA

Tiffany & Co Lucida-cut Diamond 2.50 carats platinum eternity ring size 5 ¾. * ABOUT THIS ITEM

Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Paloma Picasso Diamond Sugar Stacks Ring 18k Gold Size 5
Tiffany & Co. Paloma Picasso Diamond Sugar Stacks Ring 18k Gold Size 5

Tiffany & Co. Paloma Picasso Diamond Sugar Stacks Ring 18k Gold Size 5

By Paloma Picasso for Tiffany & Co.

Located in Boca Raton, FL

. Paloma Picasso Collection: Sugar Stacks Metal: 18k Yellow Gold Diamonds: Approx 0.16ct Hallmarks: Tiffany

Category

21st Century and Contemporary Italian Modern Dome Rings

Materials

Diamond, 18k Gold, Yellow Gold

Recent Sales

Tiffany & Co. 5 Carat Diamond Platinum Line Necklace
Tiffany & Co. 5 Carat Diamond Platinum Line Necklace

Tiffany & Co. 5 Carat Diamond Platinum Line Necklace

By Tiffany & Co.

Located in Bellevue, WA

This striking Tiffany & Co diamond line necklace is artfully crafted of solid platinum and 18k

Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, 18k Gold, Platinum, Yellow Gold

Tiffany & Co. Yellow Gold Vintage Diamond Bracelet 5 Carat of Diamonds
Tiffany & Co. Yellow Gold Vintage Diamond Bracelet 5 Carat of Diamonds

Tiffany & Co. Yellow Gold Vintage Diamond Bracelet 5 Carat of Diamonds

By Tiffany & Co.

Located in Houston, TX

Tiffany & Co Yellow Gold Vintage Diamond Bracelet 5 Carats of Diamonds Brand: Tiffany & Co Stones

Category

Early 20th Century American Modern Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

5 Carat Round Diamond Tiffany & Co. Style Solitaire Platinum Engagement Ring
5 Carat Round Diamond Tiffany & Co. Style Solitaire Platinum Engagement Ring

5 Carat Round Diamond Tiffany & Co. Style Solitaire Platinum Engagement Ring

Located in London, GB

Stunning 5.03ct F-VS2 brilliant cut round natural diamond engagement ring crafted in lustrous

Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Pave 5 Row Etoile Eternity Ring 3.75 Carats
Tiffany & Co. Platinum Diamond Pave 5 Row Etoile Eternity Ring 3.75 Carats

Tiffany & Co. Platinum Diamond Pave 5 Row Etoile Eternity Ring 3.75 Carats

By Tiffany & Co.

Located in New York, NY

Tiffany & Co. 5 row pave band ring from the Etoile collection finely crafted in platinum with 150

Category

Early 2000s American Modern Band Rings

Materials

Diamond, Platinum

Tiffany Co Vintage Platinum Diamond 0.15 Carat Band No 85 Finger Size 5
Tiffany Co Vintage Platinum Diamond 0.15 Carat Band No 85 Finger Size 5

Tiffany Co Vintage Platinum Diamond 0.15 Carat Band No 85 Finger Size 5

By Tiffany & Co.

Located in New York, NY

Vintage Tiffany & Co. platinum diamond band #85 Signed Platinum 950 Finger size 5 Ring width 3

Category

Late 20th Century American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Novo 0.36 Carats Total Full Circle Band Ring Size 5
Tiffany & Co. Platinum Novo 0.36 Carats Total Full Circle Band Ring Size 5

Tiffany & Co. Platinum Novo 0.36 Carats Total Full Circle Band Ring Size 5

By Tiffany & Co.

Located in New York, NY

brilliant cut diamonds weighing 0.36 carats total weight approximately encrusted in bead setting going all

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Soleste 5 Ct Center Aquamarine and Diamond Ring
Tiffany & Co. Platinum Soleste 5 Ct Center Aquamarine and Diamond Ring

Tiffany & Co. Platinum Soleste 5 Ct Center Aquamarine and Diamond Ring

By Tiffany & Co.

Located in New York, NY

round brilliant cut bead set diamonds weighing 0.51 carats total weight approximately. Brand: Tiffany

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Tiffany & Co. Platinum Soleste 5 Ct Center Aquamarine and Diamond Ring
Tiffany & Co. Platinum Soleste 5 Ct Center Aquamarine and Diamond Ring

Tiffany & Co. Platinum Soleste 5 Ct Center Aquamarine and Diamond Ring

By Tiffany & Co.

Located in New York, NY

round brilliant cut bead set diamonds weighing 0.51 carats total weight approximately. Brand: Tiffany

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Tiffany & Co. 5 Diamond 18k Yellow Elsa Peretti Diamonds by the Yard Necklace
Tiffany & Co. 5 Diamond 18k Yellow Elsa Peretti Diamonds by the Yard Necklace

Tiffany & Co. 5 Diamond 18k Yellow Elsa Peretti Diamonds by the Yard Necklace

By Tiffany & Co.

Located in Chicago, IL

sophistication. The piece is adorned with 5 round white diamonds, totaling 0.3 carats, each with an F/G color

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Platinum Forever Full Circle Diamond Band Ring .85ct Size 5
Tiffany & Co. Platinum Forever Full Circle Diamond Band Ring .85ct Size 5

Tiffany & Co. Platinum Forever Full Circle Diamond Band Ring .85ct Size 5

By Tiffany & Co.

Located in New York, NY

gallery and 28 round brilliant cut diamonds set in shared prongs weighing 0.85 carats total weight with an

Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. 5 Diamond Platinum 16mm Elsa Peretti Open Heart Pendant
Tiffany & Co. 5 Diamond Platinum 16mm Elsa Peretti Open Heart Pendant

Tiffany & Co. 5 Diamond Platinum 16mm Elsa Peretti Open Heart Pendant

By Elsa Peretti for Tiffany & Co.

Located in Bishop's Stortford, Hertfordshire

Tiffany & Co. 5 Diamond Platinum 16mm Elsa Peretti Open Heart Pendant Product Details Xupes

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Halfway Wedding Band Ring 0.24 Cts Size 5
Tiffany & Co. Platinum Halfway Wedding Band Ring 0.24 Cts Size 5

Tiffany & Co. Platinum Halfway Wedding Band Ring 0.24 Cts Size 5

By Tiffany & Co.

Located in New York, NY

brilliant cut diamonds weighing 0.24 carats total weight ranging D-G color and IF (Internally Flawless)- VS2

Category

2010s American Modern Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Halfway Wedding Band Ring 0.24 Cts Size 5
Tiffany & Co. Platinum Halfway Wedding Band Ring 0.24 Cts Size 5

Tiffany & Co. Platinum Halfway Wedding Band Ring 0.24 Cts Size 5

By Tiffany & Co.

Located in New York, NY

brilliant cut diamonds weighing 0.24 carats total weight ranging D-G color and IF (Internally Flawless)- VS2

Category

2010s American Modern Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Elsa Peretti Platinum 5 Diamond by The Yard .90 Carat Necklace
Tiffany & Co. Elsa Peretti Platinum 5 Diamond by The Yard .90 Carat Necklace

Tiffany & Co. Elsa Peretti Platinum 5 Diamond by The Yard .90 Carat Necklace

By Tiffany & Co.

Located in Baltimore, MD

Tiffany & Co. Elsa Peretti Platinum 5 Diamond By The Yard .90 Carat Necklace Metal: Platinum

Category

21st Century and Contemporary Modern Chain Necklaces

Materials

Diamond, Platinum

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Oscar Heyman Platinum 2.5mm Bead Set Diamond Band Ring sz 6
Oscar Heyman Platinum 2.5mm Bead Set Diamond Band Ring sz 6

Oscar Heyman Platinum 2.5mm Bead Set Diamond Band Ring sz 6

By Oscar Heyman

Located in New York City, NY

Oscar Heyman platinum bead set diamond band ring contains 31 Round Diamonds (F-G/ VS+ quality) weighing 0.63 cts. The diamonds extend around the whole ring. The ring is 2.5mm wide an...

Category

2010s North American Contemporary Band Rings

Materials

Diamond, Platinum

TIFFANY & Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 5.5
TIFFANY & Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 5.5

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

Tiffany & Co Victoria Diamond Aquamarine Platinum Pendant Necklace
Tiffany & Co Victoria Diamond Aquamarine Platinum Pendant Necklace

Tiffany & Co Victoria Diamond Aquamarine Platinum Pendant Necklace

By Tiffany & Co.

Located in Southampton, PA

Platinum Victoria Diamond and Aquamarine Pendant Necklace by Tiffany & Co. With 4 diamonds VS1 clarity, G color total weight approximately .64ct 1 round 7mm aquamarine approximately...

Category

Early 2000s American Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

Tiffany & Co Paloma Picasso Olive Branch Leaf 18k Yellow Gold Band Ring
Tiffany & Co Paloma Picasso Olive Branch Leaf 18k Yellow Gold Band Ring

Tiffany & Co Paloma Picasso Olive Branch Leaf 18k Yellow Gold Band Ring

By Tiffany & Co.

Located in Aventura, FL

With beautifully sculpted leaves in 18k gold, Paloma honors the olive branch, a symbol of peace and abundance. Band ring in 18k gold. Original designs by Paloma Picasso. Paloma Picas...

Category

21st Century and Contemporary American Modernist Band Rings

Materials

18k Gold, Yellow Gold

Tiffany & Co. Hardware Large Double Link Diamond Pendant Necklace in 18K Rose Go
Tiffany & Co. Hardware Large Double Link Diamond Pendant Necklace in 18K Rose Go

Tiffany & Co. Hardware Large Double Link Diamond Pendant Necklace in 18K Rose Go

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Hardware Large Double Link Diamond Pendant Necklace in 18K Rose Gold This exquisite necklace from Tiffany & Co.’s iconic Hardware collection features a bold yet refine...

Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond

GIA Certified 7.06 Carat Fancy Yellow Heart-Shaped Diamond Necklace
GIA Certified 7.06 Carat Fancy Yellow Heart-Shaped Diamond Necklace

GIA Certified 7.06 Carat Fancy Yellow Heart-Shaped Diamond Necklace

Located in Chicago, IL

GIA Certified 7.06 Carat Fancy Yellow Heart-Shaped Diamond Necklace An extraordinary 7.06-carat GIA-certified Fancy Yellow Heart Modified Brilliant diamond (GIA 1226873686), of natu...

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, Platinum

Cartier Trinity De Cartier Diamond, White Gold and Ceramic Ring
Cartier Trinity De Cartier Diamond, White Gold and Ceramic Ring

Cartier Trinity De Cartier Diamond, White Gold and Ceramic Ring

By Cartier

Located in Miami, FL

18k white gold, ceramic and diamond Cartier Trinity de Cartier ring featuring 100 round brilliant cut diamonds weighing approximately .45cts. This is the small model, US size 4, and ...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

UNWORN Christian Dior by John Galliano Hourglass Silk Evening Gown Maxi Dress 42
UNWORN Christian Dior by John Galliano Hourglass Silk Evening Gown Maxi Dress 42

UNWORN Christian Dior by John Galliano Hourglass Silk Evening Gown Maxi Dress 42

By Christian Dior, John Galliano for Christian Dior

Located in Switzerland, CH

An extremely luxurious and CHRISTIAN DIOR signature piece that will last you for years Gorgeous, couture-like piece hand-crafted by the seamstresses in Christian Dior's atelier in Pa...

Category

Early 2000s French Evening Gowns

Vivienne Westwood taupe lace and knitted adjustable bra, ss 1996
Vivienne Westwood taupe lace and knitted adjustable bra, ss 1996

Vivienne Westwood taupe lace and knitted adjustable bra, ss 1996

By Vivienne Westwood

Located in London, GB

Vivienne Westwood taupe rib-knit bra with lace trim and drawstring bow fastening Spring-Summer 1996

Category

1990s British Bras

Supreme Opulent Russian Sable Fur Stroller Length Coat
Supreme Opulent Russian Sable Fur Stroller Length Coat

Supreme Opulent Russian Sable Fur Stroller Length Coat

$9,900Sale Price|34% Off

Size: Size not marked. Medium fit.

Supreme Opulent Russian Sable Fur Stroller Length Coat

Located in Tustin, CA

Shown as the ultimate symbol of status and elegance, Russian Sable is considered to be the most coveted fur in the world. This Russian sable fur coat from Michael's Furs of Los Angel...

Category

Late 20th Century American Opera Coats

Cartier 18K Yellow Gold Double Panthere Necklace
Cartier 18K Yellow Gold Double Panthere Necklace

Cartier 18K Yellow Gold Double Panthere Necklace

By Cartier

Located in New York, NY

This authentic pre-owned Cartier Double Panthère necklace is a powerful and iconic creation from the Maison’s most celebrated collection. Weighing an impressive 200 grams, the neckla...

Category

20th Century French Contemporary Chain Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Van Cleef & Arpels Paris Eternity Ring In Platinum With 1.40 Ctw In VVS Diamonds
Van Cleef & Arpels Paris Eternity Ring In Platinum With 1.40 Ctw In VVS Diamonds

Van Cleef & Arpels Paris Eternity Ring In Platinum With 1.40 Ctw In VVS Diamonds

By Van Cleef & Arpels

Located in Miami, FL

An eternity ring designed by Van Cleef & Arpels. Beautiful contemporary eternity ring band, created in Paris France by the iconic jewelry house of Van Cleef & Arpels. This piece has...

Category

21st Century and Contemporary French Modern Band Rings

Materials

Diamond, White Diamond, Platinum

Dainty Heart Cut Ruby Unisex Ring in 18k Solid Yellow Gold, Signet Ring for Her
Dainty Heart Cut Ruby Unisex Ring in 18k Solid Yellow Gold, Signet Ring for Her

Dainty Heart Cut Ruby Unisex Ring in 18k Solid Yellow Gold, Signet Ring for Her

By VR Jewels

Located in New York, NY

Dainty Heart Cut Ruby Unisex Ring, Signet Ring for Her in 18K Gold featuring natural ruby of 0.25 carats. The gorgeous handcrafted ring goes with every style, every occasion or any o...

Category

21st Century and Contemporary American Contemporary Signet Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Tiffany & Co. 3.15 Carat Round Diamond Platinum Engagement Ring
Tiffany & Co. 3.15 Carat Round Diamond Platinum Engagement Ring

Tiffany & Co. 3.15 Carat Round Diamond Platinum Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

This exquisite Tiffany & Co. engagement ring features a dazzling 3.15-carat round brilliant diamond, expertly set in platinum. The diamond boasts exceptional I color, VVS2 clarity, a...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring
Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring

Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring This elegant Tiffany & Co. solitaire features a round brilliant cut diamond weighing 2.24 carats. Diamond graded F co...

Category

2010s American Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Karl Lagerfeld for Chanel Black Lace Gown
Karl Lagerfeld for Chanel Black Lace Gown

Karl Lagerfeld for Chanel Black Lace Gown

By Chanel, Karl Lagerfeld for Chanel

Located in Sharon, CT

Karl Lagerfeld for Chanel Collection Croisière '84. Black floral motif lace Evening Gown with pink satin sash, fully lined.

Category

1980s French Evening Gowns

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5 Carat Diamond Tiffany For Sale on 1stDibs

You are likely to find exactly the 5 carat diamond tiffany you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 662 vintage or 1232 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 5 carat diamond tiffany from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been 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 cut version of this piece has appeal, but there are also cushion cut and princess cut versions for sale. If you’re browsing our inventory for a 5 carat diamond tiffany, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 5 Carat Diamond Tiffany?

Prices for a 5 carat diamond tiffany can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $495 and can go as high as $3,200,000, while this accessory, on average, fetches $6,996.

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.  

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.