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Vintage Elsa Peretti for Tiffany Co. Diamond Heart Necklace
By Elsa Peretti for Tiffany Co.
Located in London, England
A beautiful vintage Elsa Peretti for Tiffany & Co. open heart diamond necklace in solid 18k yellow
Category

Early 2000s Unknown Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Vintage TIFFANY Co. 18K Yellow Gold Diamond and Emerald Bracelet Size 6.5"
By Tiffany Co.
Located in Los Angeles, CA
Hallmarks: Tiffany & Co. 18K Total Weight: 65.6 Grams Stone Type: APPROX 0.65 CT Diamond Color H-L Clarity
Category

2010s American Bangles

Materials

18k Gold

Vintage Rare Tiffany Co. NO HEAT Burma Ruby Cocktail
By Tiffany Co.
Located in Chicago, IL
Vintage Rare Tiffany & Co. Schlumberger 18K Yellow Gold Oval Burma Ruby Cocktail Ring An
Category

Vintage 1950s American Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold

Vintage Tiffany and Co. Diamond Ring. Authentic Tiffany Platinum Diamond
Located in Port Charlotte, FL
Vintage from the 1980s Size: 4 1/2 US Materials: Gold, Platinum Gemstone: Diamond Gem color
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany Co Paloma Picasso Diamond 18k Gold Bangle Bracelet
By Paloma Picasso for Tiffany Co.
Located in Santa Barbara, CA
A sublime, sleek and elegant vintage Tiffany & Co. gold bangle bracelet by renowned designer Paloma
Category

Vintage 1980s Italian Contemporary Bangles

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany Co. 14K Gold Feather Brooch with Diamonds
By Tiffany Co.
Located in Great Neck Plaza, NY
A striking piece of mid-century elegance, this vintage Tiffany & Co. brooch from the 1960s is
Category

Vintage 1960s Brooches

Materials

Diamond, Yellow Gold, 14k Gold

Vintage Platinum Gold Diamond Earrings by Schlumberger for Tiffany Company
By Jean Schlumberger for Tiffany Co.
Located in Palm Beach, FL
In this striking pair of Tiffany earrings, Jean Schlumberger incorporates his signature 18K yellow
Category

Late 20th Century American Modern Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, Platinum

Tiffany Co. Vintage 15 Carat Sapphire 18K Yellow Gold Bracelet
By Tiffany Co.
Located in Chicago, IL
A rare and original vintage sapphire bracelet by Tiffany Co. crafted in rich 18K yellow gold
Category

Vintage 1980s American Contemporary Chain Bracelets

Materials

Diamond, White Diamond, Sapphire, 18k Gold, Yellow Gold

Tiffany Co Victoria Marquise Natural Diamond Platinum Flower Pendant Necklace
By Tiffany Co.
Located in Birmingham, GB
Rare Vintage Tiffany & Co. Victoria Natural Diamond 950 Platinum Pendant Necklace. A beautiful
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany Co. 18k Diamond 2000s Atlas Band ring
By Tiffany Co.
Located in San Fernando, CA
Beautiful Tiffany & Co. vintage diamond band ring From the famous Atlas collection comes this wide
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold

Tiffany Co. 1.60 Carat Ruby and Diamond Platinum Ring
By Tiffany Co.
Located in Chicago, IL
This vintage TIFFANY CO. ruby and diamond ring is an exquisite example of timeless design and
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Vintage Paloma Picasso for Tiffany Co. Platinum and Diamond Kiss Earrings
By Paloma Picasso for Tiffany Co.
Located in Venice, CA
These are a classic and fun pair of kiss earrings from Paloma Picasso for Tiffany & Co. The
Category

Vintage 1980s American Modern Stud Earrings

Materials

Diamond, Platinum

Schlumberger Tiffany Co. Diamond 18K Gold Platinum Vintage Star Burst Earrings
By Jean Schlumberger for Tiffany Co.
Located in Philadelphia, PA
granulation bursts Prong set with round brilliant cut diamonds in platinum Weighing approximately 2.20 carats
Category

Vintage 1960s Lever-Back Earrings

Materials

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

Vintage Tiffany and Co. Diamond Ring. Authentic 0.17ct Tiffany Platinum Diamond
Located in Port Charlotte, FL
Vintage from the 1980s Size: 4 US Materials: Gold, Platinum Gemstone: Diamond Gem color: Colorless
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic Tiffany Platinum Diamond Wave
Located in Port Charlotte, FL
Vintage from the 1990s Materials: Gold, Platinum Gemstone: Diamond Gem color: Colorless Band color
Category

Early 2000s Fashion Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic 0.30ct Tiffany Platinum Diamond
Located in Port Charlotte, FL
vintage Tiffany case Details: PT950 0.30ct Diamond Size 4.5 4.4grams Please ask for additional pictures
Category

Early 2000s Solitaire Rings

Materials

Diamond, Platinum

Tiffany Co. Baguette Cut Diamond Eternity Ring Size L (51.5)
By Tiffany Co.
Located in London, GB
: Approx. 1.70ct Diamond Details: Approx. Colour: F-G, Clarity: VVS-VS Marked: ‘TIFFANY&Co.’ ‘PT950
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. Five row diamond Platinum band ring
By Tiffany Co.
Located in London, GB
Vintage Tiffany & Co. five row diamond ring. Set with one hundred and forty five round brilliant
Category

Vintage 1970s American Band Rings

Materials

Diamond, Platinum

Vintage 1981 Tiffany Co. Paloma Picasso 18k Yellow Gold Diamond Necklace
By Paloma Picasso for Tiffany Co.
Located in Bernardsville, NJ
This exquisite necklace, designed by Paloma Picasso for Tiffany & Co., showcases a sophisticated
Category

Vintage 1980s Modern Link Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Paloma Picasso for Tiffany Company Vintage Yellow Gold and Diamond Bracelet
By Paloma Picasso for Tiffany Co.
Located in Chicago, IL
Circa 1981 Paloma Picasso for Tiffany & Company 18k Yellow Gold Bracelet, measuring 7 1/4 inches in
Category

Vintage 1980s American Link Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Jean Schlumberger Tiffany Rope Coil Pearl Diamond 18K Platinum Earrings
By Jean Schlumberger for Tiffany Co.
Located in New York, NY
1990s Vintage Pair of Tiffany and Co made by Schlumberge " Rope Coil" Mabe Pearl Diamond
Category

1990s Modern Clip-on Earrings

Materials

Diamond, Pearl, 18k Gold, Platinum

Vintage 18K Gold Tiffany Co. X Necklace by Angela Cummings
By Tiffany Co.
Located in Venice, CA
This vintage 18k two-toned gold diamond X necklace is a masterpiece by Angela Cummings for Tiffany
Category

Vintage 1970s American Modern Link Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany&Co by Elsa Peretti Star Diamond Pendant 18k Yellow Gold Vintage
By Elsa Peretti for Tiffany Co.
Located in Mārupe, LV
gold • Diamond This vintage accessory combines Tiffany’s craftsmanship with Elsa Peretti’s iconic
Category

Vintage 1970s Italian Pendant Necklaces

Materials

Diamond, Yellow Gold

Vintage Tiffany Co Schlumberger 6 Row Gold Rope, Platinum Diamond X Earrings
By Jean Schlumberger for Tiffany Co.
Located in Palm Beach, FL
This iconic pair of vintage Tiffany Schlumberger six row twisted rope diamond X earrings, are a
Category

Late 20th Century American Modern Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, Platinum

Vintage Paloma Picasso for Tiffany Co. Diamond Heart Pendant and Chain
By Paloma Picasso for Tiffany Co.
Located in London, GB
A vintage Paloma Picasso for Tiffany & Co. diamond heart pendant and chain in 18 karat yellow gold
Category

1990s British Retro Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany Co. Diamond Atlas Ring Size H 1/2 (47)
By Tiffany Co.
Located in London, GB
, Tiffany & Co. This ring forms part of their Atlas collection and features 58 round brilliant cut diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany Co. Schlumberger Vigne Diamond Ring Size J (49)
By Tiffany Co.
Located in London, GB
Here we have a superb diamond ring from the world renowned luxury jewellery designer Tiffany & Co
Category

21st Century and Contemporary Cluster Rings

Materials

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

Vintage 80 s Tiffany Co Paloma Picasso Diamond 18k Gold Choker Necklace
By Paloma Picasso for Tiffany Co.
Located in Santa Barbara, CA
A sublime, sleek, and elegant vintage Tiffany & Co. gold and diamond choker necklace by renowned
Category

Vintage 1980s Italian Contemporary Choker Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany Co. Antique 1.57 Carat Fancy Vivid Yellow Diamond Engagement Ring
By Tiffany Co.
Located in London, GB
Remaining Diamond Weight: Approx. 0.18ct Tested As: Platinum Maker's Mark: TIFFANY Co. Period: Circa
Category

Vintage 1920s Edwardian Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Schlumberger Vigne Diamond Ring Size J (49)
By Tiffany Co.
Located in London, GB
Here we have a superb diamond ring from the world renowned luxury jewellery designer Tiffany & Co
Category

21st Century and Contemporary Engagement Rings

Materials

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

Tiffany Co. Vintage Green Tourmaline 14 Karat Gold Earrings, 15.6 Grams
By Tiffany Co.
Located in Chicago, IL
Tiffany & Co. Vintage 14 Karat Gold Earrings, 15.6 Grams Description: A classic pair of Tiffany
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Platinum

Tiffany Co. Schlumberger Vigne Diamond Ring Size J (49)
By Tiffany Co.
Located in London, GB
Here we have a superb diamond ring from the world renowned luxury jewellery designer Tiffany & Co
Category

21st Century and Contemporary Fashion Rings

Materials

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

Tiffany Co. Vintage Diamond Stud Earrings
Located in London, GB
Here we have a wonderful and rare pair of diamond earrings from the luxury jewellery designer
Category

Vintage 1980s Drop Earrings

Materials

Diamond, 18k Gold

Tiffany Co. Certified Emerald and Diamond Platinum 18K Yellow Gold Ring
By Tiffany Co.
Located in Chicago, IL
Carat Weight, Size 3.5 A truly exquisite vintage Tiffany & Co. emerald and diamond ring, crafted in a
Category

Antique Early 1900s American Art Deco Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum, 18k Gold, Yellow Gold

Tiffany Co Ruby Diamond Brooch Bow Ribbon 14K Gold
By Tiffany Co.
Located in East Brunswick, NJ
Vintage authentic Tiffany & Co diamond brooch, bow brooch, ruby brooch, ribbon brooch. This gold
Category

Mid-20th Century Brooches

Materials

Diamond, Ruby, 14k Gold, Rose Gold, Yellow Gold

Fine Tiffany Co. Diamond Flower Flora 950 Platinum Cocktail Cluster Ring
By Tiffany Co.
Located in Birmingham, GB
Fine Vintage Tiffany & Co. Diamond Flower Buttercup 950 Platinum Ring. A beautifully made platinum
Category

20th Century Cluster Rings

Materials

Diamond, Platinum

Tiffany Co. Diamond Square Sapphire Platinum Eternity Band Ring Size 4.75
By Tiffany Co.
Located in Simpsonville, SC
The Tiffany & Co. Vintage Diamond Square Sapphire Platinum Eternity Band Ring is a timeless symbol
Category

20th Century Band Rings

Materials

White Diamond, Blue Sapphire, Platinum

Rare Tiffany Co. Ruby Diamond 18k Gold Platinum Cluster Pendant Necklace
By Tiffany Co.
Located in Birmingham, GB
Rare Vintage Tiffany & Co. Ruby & Diamond 950 Platinum & 18k Yellow Gold Flower Pendant Necklace
Category

20th Century Pendant Necklaces

Materials

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

Vintage Tiffany Co. GIA Certified Natural Saltwater Pearl Two Strand Necklace
By Tiffany Co.
Located in Miami, FL
Tiffany & Co. signed vintage natural saltwater pearl double-stranded necklace with diamond box and
Category

Vintage 1940s American Art Deco Multi-Strand Necklaces

Materials

Diamond, Pearl

Fine Tiffany Co. Round Emerald Diamond Flower 18k Yellow Gold Cluster Ring
By Tiffany Co.
Located in Birmingham, GB
Rare Vintage Tiffany & Co. Emerald & Diamond Buttercup 18k Yellow Gold Ring. A beautifully made
Category

20th Century Cluster Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Certified Tiffany Co Round Cut Diamond 0.25ct H VVS1 Platinum Solitaire Ring
By Tiffany Co.
Located in Birmingham, GB
Vintage Tiffany & Co Natural Round Cut Diamond 950 Platinum Solitaire or Engagement Ring With
Category

21st Century and Contemporary French Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Star Ruby, Diamond and Platinum Dress-Set, Circa 1950
By Tiffany Co.
Located in London, GB
A Tiffany & Co., vintage, ruby and diamond dress-set, comprising of a pair of cufflinks and three
Category

Vintage 1950s American Retro Cufflinks

Materials

Diamond, Star Ruby, Platinum

Tiffany Co. GIA Certified 1.32 Carat Round Brilliant Diamond Engagement Ring
By Tiffany Co.
Located in Scottsdale, AZ
The Tiffany & Co. GIA Certified 1.32 Carat Round Brilliant Diamond Engagement Ring from circa 2000
Category

Early 2000s Engagement Rings

Materials

Diamond, 18k Gold

Tiffany Co. Princess Cut Diamond Full Eternity Ring Size I (48)
By Tiffany Co.
Located in London, GB
Here we have a classic full eternity diamond ring from the world renowned jewellery designer
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. Vintage .66 Lucida Solitaire Platinum Engagement Ring and Band Set
By Tiffany Co.
Located in Scottsdale, AZ
engagement ring. Both rings are in excellent vintage condition, showcasing the enduring allure of Tiffany
Category

1990s Unknown Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage 18K Yellow Gold Tiffany Co Engagement Ring and Band Set
By Tiffany Co.
Located in Hicksville, NY
Yellow Gold [Hallmarked, and Tested] Weight: 5.5 grams total Diamond Details: .45ct, Round Brilliant, F
Category

Vintage 1980s Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany Co. Diamond Ring (Approx. 0.20-Carats) and Pink Sapphire, Platinum
By Tiffany Co.
Located in New York, NY
This exquisite vintage-style Tiffany wedding band showcases a mesmerizing alternating pattern of
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Pink Sapphire, Platinum

Tiffany Co. Vivid Red Round Cut Ruby Diamond 18k Yellow Gold Cluster Ring
By Tiffany Co.
Located in Birmingham, GB
Rare Vintage Tiffany & Co. Round Cut Ruby & Diamond Buttercup 18k Yellow Gold Ring. A beautifully
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold

1980 Tiffany Co Diamond Dome Ring Paloma Picasso Vintage 18k Gold Platinum 5
By Paloma Picasso for Tiffany Co.
Located in Torrance, CA
Rare vintage Tiffany & Co diamond dome ring designed by Paloma Picasso, crafted in 18 karat yellow
Category

Late 20th Century American Modern Cocktail Rings

Materials

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

c2004 Tiffany Co Jazz Diamond Ring Sz 6.5 Band Platinum Fine Signed Jewelry
By Tiffany Co.
Located in Torrance, CA
Vintage Tiffany Co 'Jazz' diamond band crafted in 950 platinum (circa 2004). Diamonds
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic 0.19ct Tiffany HARMONY Platinum
Located in Port Charlotte, FL
vintage Tiffany case. Details: PT950 0.19ct Diamond Size 4 2.9grams Please ask for additional pictures
Category

Early 2000s Solitaire Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic 0.19ct Tiffany HARMONY Platinum
Located in Port Charlotte, FL
vintage Tiffany case. Details: PT950 0.19ct Diamond Size 4.25 3.2grams Please ask for additional
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic 0.22ct Tiffany HARMONY Platinum
Located in Port Charlotte, FL
. Comes with original vintage Tiffany case. Engraved with initials inside Details: PT950 0.22ct Diamond
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic Tiffany 18k Platinum Wide
Located in Port Charlotte, FL
Vintage from the 1990s Size: 5 3/4 US Materials: Gold, Platinum Gemstone: Diamond Gem Color
Category

Early 2000s Dome Rings

Materials

Diamond, Platinum

Vintage Tiffany and Co. Diamond Ring. Authentic 0.36ct Tiffany Platinum Diamond
Located in Port Charlotte, FL
Vintage from the 1980s Size: 5 US Materials: Gold, Platinum Gemstone: Diamond Gem color: Colorless
Category

Early 2000s Solitaire Rings

Materials

Platinum

Rare Tiffany Co. Red Ruby Diamond 18k Gold Platinum Flower Cluster Ring
By Tiffany Co.
Located in Birmingham, GB
Rare Vintage Tiffany & Co. Ruby & Diamond 950 Platinum & 18k Yellow Gold Flower Ring. A very rare
Category

20th Century Cluster Rings

Materials

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

Tiffany Co GIA 1.00 Carat Diamond Platinum Gold Solitaire Engagement Ring
By Tiffany Co.
Located in Stamford, CT
Vintage 1990's Tiffany & Co diamond solitaire engagement ring. GIA certified round brilliant center
Category

Late 20th Century Engagement Rings

Materials

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

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Vintage Tiffany Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate vintage tiffany diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Platinum. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a vintage tiffany diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Creating a vintage tiffany diamond has been a part of the legacy of many jewelers, but those produced by Tiffany Co., Jean Schlumberger for Tiffany Co. and Elsa Peretti for Tiffany Co. are consistently popular. 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 brilliant cut and old european cut alternatives. There aren’t many items for men if you’re seeking a vintage tiffany diamond, as most of the options available are for women and unisex.

How Much is a Vintage Tiffany Diamond?

Prices for a vintage tiffany diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $949 and can go as high as $185,000, while this accessory, on average, fetches $5,763.

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.