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Tiffany & Co. Diamond Cross Bracelet
By Tiffany & Co.
Located in London, GB
Tiffany & Co. The bracelet is composed of a mesh style band with five diamond cross motifs. Each cross is
Category

21st Century and Contemporary Chain Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

TIFFANY & CO. Cross Diamond Platinum Pendant Necklace
By Tiffany & Co.
Located in New York, NY
This exquisite authentic Tiffany & Co. necklace features a cross pendant crafted in platinum and
Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Pendant 0.42ct 60007429
By Tiffany & Co.
Located in London, GB
A diamond cross pendant in platinum by Tiffany & Co. The pendant features a cross motif which is
Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond Cruciform Cross Pendant Necklace Metal: Platinum Chain: 16" Pendant
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum .42ct Diamond Cross Pendant Necklace Metal: Platinum Chain: 16" long
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Vintage Tiffany & Co. Diamond Cross Necklace in Platinum
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. diamond cross pendant necklace set in platinum. From the current
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Platinum

Tiffany &Co. Platinum Diamond Elsa Peretti Cross Pendant Necklace
By Tiffany & Co.
Located in New York, NY
Unique Vintage, Tiffany & Co. Cross Necklace. This is a very rare Vintage piece. *Mint condition
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold .42ct Diamond Cross Pendant Necklace Metal: 18K Yellow Gold Chain: 16" long
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold

Tiffany & Co. Classic Small Diamond Platinum Cross Pendant Necklace
By Tiffany & Co.
Located in Simpsonville, SC
Timeless elegance meets spiritual grace in the Tiffany & Co. Classic Diamond Cross Pendant Necklace
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. 18K Rose Gold .42ct Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Rose Gold .42ct Diamond Cross Pendant Necklace Metal: 18K Rose Gold Chain: 16
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

Tiffany & Co. Jazz Bezel Set Diamond Platinum Cross Pendant Necklace
By Tiffany & Co.
Located in Simpsonville, SC
The Tiffany & Co. Jazz Bezel Set Diamond Platinum Cross Pendant Necklace is a stunning and graceful
Category

Late 20th Century Pendant Necklaces

Materials

White Diamond, Platinum

Tiffany & Co. 0.42ct Brilliant Cut Diamond Platinum Small Cross Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. 0.42ct Brilliant Cut Diamond Platinum Small Cross Pendant Product Details Xupes Ref
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. 0.42ct Brilliant Cut Diamond Platinum Small Cross Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. 0.42ct Brilliant Cut Diamond Platinum Small Cross Pendant Product Details Xupes Ref
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Round Diamond Cross Pendant Necklace Set in Polished Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
This classically beautiful cross pendant necklace from Tiffany & Co. is the epitome of understated
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum 0.52ctw Diamond Maltese Cross Pendant on 16" Necklace
By Tiffany & Co.
Located in Montclair, NJ
--Stone(s):-- Numerous Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - VS1/VS2 Clarity
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. 1.71 Carat Total Diamond Large Cross Pendant Necklace in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Elevate your collection with this authentic Tiffany & Co. cross pendant necklace, crafted in
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Jazz Diamond Cross Pendant on Diamonds By The Yard Necklace 2 CTW
By Tiffany & Co.
Located in Scottsdale, AZ
You will absolutely love the stunning design of this classic cross pendant necklace with a modern
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Cross Pendant Necklace in Polished Platinum G-H / VS1-VS2
By Tiffany & Co.
Located in Scottsdale, AZ
This classically beautiful cross pendant necklace from Tiffany & Co. is the epitome of understated
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Elsa Peretti Platinum .20ct Diamond Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Elsa Peretti Platinum .20ct Diamond Cross Pendant Necklace Metal: Platinum Weight
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Elsa Peretti Platinum .05ct Diamond Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Elsa Peretti Platinum .05ct Diamond Cross Pendant Necklace Metal: Platinum Weight
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Narrow Cross Pendant Necklace with Diamonds in 18 Karat White Gold
By Tiffany & Co.
Located in Scottsdale, AZ
This chic pendant necklace from Tiffany & Co. is the epitome of understated elegance. Founded in
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Elsa Peretti Diamond and Platinum Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Scottsdale, AZ
Simply stunning modernized diamond cross pendant necklace designed by Elsa Peretti for Tiffany & Co
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Elsa Peretti 18K Yellow Gold Diamond Pave Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in New York, NY
This Tiffany & Co. Elsa Peretti Cross Pendant Necklace is crafted in 18K yellow gold and features a
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti .20 Carat Diamond and Platinum Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Scottsdale, AZ
Simply stunning modernized diamond cross pendant necklace designed by Elsa Peretti for Tiffany & Co
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Necklace
By Tiffany & Co.
Located in Toronto, ON
A platinum and diamond cross necklace by Tiffany & Co. 11 brilliant cut diamonds weighing .60 cts
Category

1990s American Drop Necklaces

Materials

Diamond, Platinum

Tiffany Style Diamond Cross
Located in Fuengirola, Malaga
Stunning Tiffany style diamond cross set with over 4 carats of baguette and brilliant cut diamonds
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Tiffany Style Diamond Cross
Tiffany Style Diamond Cross
W 1.38 in L 1.97 in
Tiffany & Co. Cross Pendant Necklace Platinum and Diamonds Small
By Tiffany & Co.
Located in New York, NY
Length: 18.80 mm, Pendant Width: 12.85 mm Designer: Tiffany & Co. Model: Cross Pendant Necklace Platinum
Category

21st Century and Contemporary Pendant Necklaces

Tiffany & Co. Cross Pendant Necklace Platinum and Diamonds Small
By Tiffany & Co.
Located in New York, NY
", Pendant Length: 18.65 mm, Pendant Width: 13.30 mm Designer: Tiffany & Co. Model: Cross Pendant Necklace
Category

21st Century and Contemporary Pendant Necklaces

Materials

Platinum

Tiffany Diamond Cross Pendant 1.65 Carat
By Tiffany & Co.
Located in London, GB
A Tiffany & Co. diamond cross pendant in platinum. The pendant is made up of 11 round brilliant cut
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Washington Depot, CT
Tiffany & Co. Platinum Diamond Cross Necklace This beautiful authentic Tiffany diamond cross is
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Cross Pendant
By Tiffany & Co.
Located in London, GB
An elegant Tiffany & Co diamond cross pendant in platinum, featuring a platinum cross shared-claw
Category

Early 2000s Unknown Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Diamond Platinum Cross Necklace
By Tiffany & Co.
Located in Beverly Hills, CA
Iconic Tiffany. Top quality diamonds that Tiffany is historically known for using. This easy to
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Platinum Cross
By Tiffany & Co.
Located in New York, NY
Beautiful platinum cross set with diamonds. Made and signed by Tiffany & Co. 1" long . Original
Category

1990s American Drop Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Cross Necklace
By Tiffany & Co.
Located in Bethesda, MD
This Tiffany & Co. diamond cross necklace is in platinum and features 11 diamonds with a total
Category

21st Century and Contemporary British Contemporary More Necklaces

Materials

Diamond, Platinum

Tiffany & Co Cross with Diamonds
By Tiffany & Co.
Located in New York, NY
The ring is finely crafted in 18k with diamonds at the center that weighing approximately total of
Category

Vintage 1970s Unknown Brooches

Materials

Diamond, 18k Gold

Tiffany & Co. Platinum Diamond Cross Necklace
By Tiffany & Co.
Located in Feasterville, PA
A fabulous Tiffany & Co diamond cross necklace set with 1.71ct of the finest Tiffany & Co round
Category

2010s Necklace Enhancers

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Diamond Platinum Cross Necklace
By Tiffany & Co.
Located in Feasterville, PA
A timeless platinum diamond cross necklace by Tiffany & Co featuring 2.53ct of Vs round brilliant
Category

2010s Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Diamond Platinum Cross Necklace
By Tiffany & Co.
Located in Miami, FL
Platinum Tiffany & Co. cross featuring 9 round brilliant cut diamonds weighing approximately .20cts
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum and Diamond Cross
By Tiffany & Co.
Located in New York, NY
Sparkling diamond cross. Made and signed by TIFFANY & CO. Brilliant faceted diamonds, set in
Category

1990s American More Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in London, GB
This is a platinum, diamond pendant from the luxury jewellery designer Tiffany & Co. The necklace
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Pendant
By Tiffany & Co.
Located in London, GB
A diamond pendant in platinum by Tiffany & Co. The pendant features a cross motif which is made up
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Cross Stitch Diamond Necklace
By Tiffany & Co.
Located in London, GB
Here we have an iconic necklace from the world renowned jewellery designer, Tiffany & Co. This
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Pendant
By Tiffany & Co.
Located in Miami, FL
: Platinum Length: 16 inches Metal Purity: 950 Hallmark: Tiffany & Co. PT950 Diamonds: 0.42 Carats
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Schlumberger Diamond Gold Cross
By Tiffany & Co.
Located in New York, NY
Tiffany & Co " Schlumberger " Maltese Cross Pendant/Brooch Inspired by the symbol of Amalfi
Category

21st Century and Contemporary American Drop Necklaces

Materials

Diamond, 18k Gold

Tiffany & Co. Diamond Small Cross Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
This pendant by Tiffany & Co is from their diamond collection and features 11 round cut diamonds
Category

Early 2000s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Signature Diamond Cross Earrings
By Tiffany & Co.
Located in London, GB
, Tiffany & Co. These earrings have been crafted into the shape of Tiffany's iconic X design and set with
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Gold, 18k Gold

Tiffany & Co. Diamond Large Cross Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
RRP £11,000 ITEM CONDITION Excellent MANUFACTURER Tiffany & Co. GENDER Women's ACCOMPANIED BY
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold

Platinum Tiffany & Co. Large Diamond Cross Pendant
By Tiffany & Co.
Located in Webster, NY
This beautiful platinum Tiffany & Co. necklace features a stunning diamond Tiffany & Co. cross with
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Gold and Diamond Maltese Cross Earrings
By Tiffany & Co.
Located in New York, NY
A pair of 18 karat yellow gold and diamond earrings. Signed Tiffany. The earrings are designed as
Category

Vintage 1970s Clip-on Earrings

Materials

Diamond, 18k Gold

Tiffany & Co. Diamond Cross Pendant with Chain
By Tiffany & Co.
Located in London, GB
Renowned designer Tiffany & Co diamond cross pendant. It has a total of 0.90 carat and they are of
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Platinum Jazz Cross Necklace
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. Diamond Platinum Jazz Cross Necklace Brand- Tiffany & Co. Model- Jazz Necklace
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & CO. Diamond Platinum Cross Pendant Necklace
By Tiffany & Co.
Located in New York City, NY
Classic platinum and diamond cross pendant necklace by Tiffany & Co. This wonderful necklace was
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
This Tiffany & Co. necklace is crafted from platinum, featuring a 16” chain with spring ring
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Platinum

Tiffany & Co. Platinum Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
This stylish necklace from Tiffany & Co. is a beautiful celebration of faith. Suspended from a 16
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Schlumberger Diamond Platinum Cross Brooch
By Tiffany & Co.
Located in New York City, NY
Chic diamond and platinum brooch by Tiffany & Co. Schlumberger. It features very high grade round
Category

Vintage 1960s Brooches

Materials

Diamond, Platinum

Tiffany & Co. Diamond Platinum Cross Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
Simple and sweet, this tastefully elegant pendant necklace from Tiffany & Co. will add a hint of
Category

20th Century American Necklace Enhancers

Materials

White Diamond, Platinum

Tiffany & Co Platinum Diamond Small Cross Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
This pendant by Tiffany & Co is from their diamond collection and features 11 round cut diamonds
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Yellow Gold Diamond Cross Necklace
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Diamonds mounted in an 18k Yellow Gold cross design. This Necklace has a round link chain with a secure
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, 18k Gold, Yellow Gold

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Tiffany Diamond Cross For Sale on 1stDibs

On 1stDibs, you can find the most appropriate tiffany diamond cross for your needs in our varied inventory. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect tiffany diamond cross among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those 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. Creating a tiffany diamond cross 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 alternatives. Finding a tiffany diamond cross for sale for women should be easy, but there are 36 pieces available to browse for unisex as well as men, too.

How Much is a Tiffany Diamond Cross?

Prices for a tiffany diamond cross can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $695 and can go as high as $35,000, while this accessory, on average, fetches $3,154.

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.