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Tiffany Co Etoile Diamond Yellow Gold And Platinum Hoop Earrings
By Tiffany Co.
Located in Southampton, PA
18k Yellow Gold & Platinum "Etoile" Diamond Hoop Earrings by Tiffany & Co. The Tiffany & Co 18k
Category

20th Century American Clip-on Earrings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

TIFFANY Co. Etoile 18K Gold 9mm Wide Diamond Bangle Bracelet
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY Co. Etoile 18K Gold 9mm Wide Diamond Bangle Bracelet Metal: 18K Yellow Gold Weight
Category

2010s American Bangles

Materials

Diamond, 18k Gold

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 4
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Band Ring 4 Metal: 18K Gold Size: 4 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

Tiffany Co. Etoile 950 Platinum Diamond Band Ring Size 6
By Tiffany Co.
Located in New York, NY
Tiffany & Co. Etoile 950 Platinum Diamond Band Ring Size 6 Details: Size 6 Ten 2mm full cut round
Category

20th Century Band Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 8.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 8.5 Metal: 18K Gold Size: 8.5 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Etoile Platinum Diamond 4mm Band Ring 4.5 New
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 4.5 Metal: Platinum Size: 4.5 Band Width
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany and Co. Etoile Platinum Round Diamond Engagement Ring .29ct
By Tiffany Co.
Located in New York, NY
Tiffany and Co. engagement ring from the Etoile collection finely crafted in platinum featuring a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile Platinum Diamond 4mm Band Ring 5 New
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 5 Metal: Platinum Size: 5 Band Width: 4mm
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 9
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 9 Metal: 18K Gold Size: 9 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 5 Metal: 18K Gold Size: 5 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Etoile 18K White Gold Diamond Heart Ring 7
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K White Gold Diamond Heart Ring 7 Metal: 18K White Gold Size: 7 Weight
Category

2010s Band Rings

Materials

Diamond, White Gold

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 5 Metal: 18K Gold Size: 5 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Platinum Etoile .27ct Solitaire Diamond Engagement Ring 4.75
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Etoile .27ct Solitaire Diamond Engagement Ring 4.75 Metal: Platinum Size
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond 4mm Band Ring 5 Metal: 18K Gold Size: 5 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Etoile 18K Gold Diamond Heart Charm Bracelet 7"
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Heart Charm Bracelet 7" Metal: 18K yellow gold Weight: 23.90
Category

2010s Charm Bracelets

Materials

Diamond, 18k Gold

TIFFANY Co. Etoile Platinum Diamond 4mm Band Ring 5.5 New
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 4mm
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Band Ring 4.5 Metal: 18K Gold Size: 4.5 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. 18K Gold Diamond Etoile 4mm Band Ring 6.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold Diamond Etoile 4mm Band Ring 6.5 Metal: 18K Gold Size: 6.5 Band Width: 4mm
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75 Metal: Platinum Size
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany Company Etoile Diamond Bangle Bracelet 18 Karat Gold Platinum
By Tiffany Co.
Located in Boston, MA
Aston Estate Jewelry Presents: A vintage Tiffany Company Etoile collection bangle bracelet
Category

1990s Contemporary Bangles

Materials

Diamond, 18k Gold, Platinum

TIFFANY Co. Etoile 18K White Gold 5 Diamond Heart Pendant Necklace
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K White Gold 5 Diamond Heart Pendant Necklace Metal: 18K white gold Weight
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

Estate Tiffany Co. 10 Diamond Platinum Etoile Band Ring, 6.75 US
By Tiffany Co.
Located in New York, NY
Tiffany & Co. Etoile Collection, named after the French word for Star, is one of the brand's iconic
Category

20th Century Modern Band Rings

Materials

Diamond, Platinum

Tiffany and Co. Etoile Platinum Round Diamond Engagement Ring .30ct FVVS1
By Tiffany Co.
Located in New York, NY
Tiffany and Co. engagement ring from the Etoile collection finely crafted in platinum featuring a
Category

Late 20th Century American Modern Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany Co. Etoile Platinum Diamond Half-Bezel Engagement Ring - .61ct
By Tiffany Co.
Located in Boston, MA
Vintage Tiffany & Co. Etoile Platinum Diamond Half-Bezel Engagement Ring - 0.61ct Item #: 21785687
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile Platinum .26ct Diamond Engagement Ring 5.5 with Certificate
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile Platinum .26ct Diamond Engagement Ring 5.5 Metal: Platinum Size: 5.5 Band
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Etoile 18K White Gold Pink Sapphire Heart Pendant Necklace
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K White Gold Pink Sapphire Heart Pendant Necklace Metal: 18K White Gold
Category

2010s American Pendant Necklaces

Materials

Pink Sapphire, White Gold

Tiffany Co. 18K Yellow Gold/Platinum Diamond Etoile Heart Necklace #20501
By Tiffany Co.
Located in Washington Depot, CT
Tiffany & Co. 18K Yellow Gold and Platinum Etoile Heart Pendant Necklace- This stunning puffed
Category

20th Century Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage Tiffany Company Etoile Diamond Stud Earrings in 18 Karat Gold Platinum
By Tiffany Co.
Located in Boston, MA
Tiffany Co. Presents: A refined pair of Etoile Diamond stud earrings. Featuring a
Category

1990s Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Platinum

Tiffany Co. Etoile Platinum 1.26 Cts Total Round Pave Diamond Engagement Ring
By Tiffany Co.
Located in New York, NY
A discontinued and highly sought-after design from Tiffany & Co.'s iconic Etoile Collection, this
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Etoile Round Diamond 0.56 TCW H VVS2 Engagement Ring Platinum
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co. Etoile Diamond Solitaire Engagement Ring Style: ETOILE Ref. number: 27676642 Metal
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Soleste Etoile 5 Row Diamond Platinum Eternity Band Size 4.75
By Tiffany Co.
Located in Simpsonville, SC
This modern band by Tiffany & Co. is a stunning and contemporary piece of fine jewelry. This band
Category

20th Century Band Rings

Materials

Diamond, Platinum

Tiffany Co. Etoile Soleste 4 Row Diamond Platinum Eternity Band Size 5.75
By Tiffany Co.
Located in New York City, NY
Indulge in refined elegance with the Tiffany & Co. Etoile Diamond Platinum Eternity Band Crafted
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. Etoile Solid Platinum Diamond 4mm Eternity Band Ring Sz 6
By Tiffany Co.
Located in Montclair, NJ
--Stone(s):-- (10) Natural Genuine Diamond - Round Brilliant Cut - Burnish Flush Set - F/G Color Material: Solid .900+ Platinum (tested), Stamped PT950 Weight: 8.17 Grams Ring Size:...
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany Co. 1990 s Diamond 18 Karat Yellow Gold Vintage Etoile Bangle Bracelet
By Tiffany Co.
Located in Philadelphia, PA
Tiffany Co. Circa: 1990s; from the Etoile Collection Width at Widest: 5/16 inch Bracelet Size: 7
Category

1990s Modern Bangles

Materials

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

Tiffany Co. 2000 s Diamond Platinum 18 Karat Yellow Gold Etoile Band Ring
By Tiffany Co.
Located in Philadelphia, PA
polish finish Stamped for 18 karat gold and platinum Fully signed for Tiffany & Co. Circa: 2000s; from
Category

21st Century and Contemporary Modern Band Rings

Materials

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

Tiffany Co. 18 Karat Yellow Gold Etoile Diamond Platinum Ball Pendant Necklace
By Tiffany Co.
Located in New York, NY
Brand Tiffany & Co. Mint Condition Material 18K Yellow Gold and Platinum Diamonds 0.14ctw with G
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Etoile Diamond Platinum 0.54 TCW E VVS2 Engagement Ring Box Papers
By Tiffany Co.
Located in New York, NY
This exquisite Tiffany & Co. engagement ring from the classic Etoile collection is crafted in 950
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Click to enlarge Have one to sell? Sell now Tiffany Co. ETOILE Round Diamond 0
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co. Etoile Diamond Solitaire Engagement Ring Style: ETOILE Ref. number: J34385
Category

2010s Engagement Rings

Materials

Diamond, Platinum

18 Karat Yellow Gold Tiffany Co. ETOILE Diamond Wedding Band
By Angela Cummings for Tiffany Co.
Located in Hicksville, NY
Year: 1990s Item Details: Ring Size: 8 Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 5.7 grams Diamond Details: .30ct total weight, F Color, VS Clarity, Round Brilli...
Category

1990s Unknown Contemporary Band Rings

Materials

Yellow Gold

Tiffany Co. Etoile Collection Diamond Bangle Bracelet 18k Yellow Gold
Located in Bernardsville, NJ
: 6 3/8 inches Designer: Tiffany & Co. Collection: Etoile Classic Tiffany & Co. bangle accented with
Category

20th Century Bangles

Materials

Diamond, 18k Gold, Platinum, Yellow Gold

Tiffany Co. Etoile Earrings c2001 Silver 18k Gold Tourmaline Peridot Gemstone
Located in Torrance, CA
Elegant pair of vintage Tiffany & Co Etoile earrings (circa 2001) crafted in sterling silver & 18k
Category

Early 2000s Unknown Contemporary Stud Earrings

Materials

Peridot, Sapphire, Blue Sapphire, Tourmaline, 18k Gold, Yellow Gold, Sil...

Tiffany Etoile Platinum Diamond Band Ring
By Tiffany Co.
Located in Chicago, IL
Tiffany Etoile platinum diamond band ring, modern and streamlines, with round brilliant diamonds
Category

Early 2000s Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Etoile bracelet in Gold and Diamond
By Tiffany Co.
Located in Paris, FR
Tiffany Etoile bracelet in Gold and Diamond. Good condition, with some signs of wear ( light
Category

Vintage 1970s French Modern Bracelets

TIFFANY Etoile Wide Bangle Bracelet
By Tiffany Co.
Located in Shaker Heights, OH
model of the Etoile 18Karat yellow gold bracelet with 10 G-VS full cut diamonds set in platinum. This is
Materials

Diamond, 18k Gold, Platinum

Tiffany Co. 18 Karat Cufflinks 2.00 Carat Total Diamond Weight
By Tiffany Co.
Located in Mobile, AL
Tiffany Etoile collection 18 karat yellow gold with 2.00 carats of diamonds, clarity VVS1-VVS2
Category

Early 2000s American Modern Cufflinks

Materials

Diamond

Tiffany Co. Etoile Platinum Diamond Band
By Tiffany Co.
Located in Toronto, ON
Classic Tiffany & Co. Etoile platinum and diamond band. Size 6. This ring retails for $2850 at
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

TIFFANY CO. "Etoile" Eternity Diamond Band
By Tiffany Co.
Located in Southampton, NY
Tiffany & co. 5-row pave diamond band set in platinum. This ring currently retails at Tiffany for
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. Etoile Three-Row Band Ring
By Tiffany Co.
Located in Los Angeles, CA
Modern and streamlined, yet perfectly timeless. Three-row band ring with round brilliant diamonds pavé-set in platinum. Carat total weight 1.80 size 5.75
Category

2010s Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. Etoile 18K Platinum Diamond Hinged Bangle
By Tiffany Co.
Located in Fuquay Varina, NC
From Tiffany & Co. comes this Etoile 18k gold & platinum hinged bangle with .30ctw of VS quality
Category

Late 20th Century North American Bangles

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Etoile Diamond Platinum Eternity Band Ring
By Tiffany Co.
Located in Palm Beach, FL
This classic Tiffany & Co platinum diamond ring is easy to wear with other rings or by itself
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Tiffany Co. 1990s 18k Yellow Gold Diamond Etoile Bangle
By Tiffany Co.
Located in Dallas, TX
From designer Tiffany & Co., circa 1990s, 18 karat yellow gold diamond Etoile bangle. This bangle
Category

1990s Modern Bangles

Materials

Diamond, Yellow Gold

Tiffany Co. Diamond Gold Platinum Etoile Bangle Bracelet
By Elsa Peretti for Tiffany Co.
Located in Houston, TX
Brand: Tiffany & Co Stones: Diamond Metal: Gold & Platinum Model: Etoile Style: Bangle
Category

Early 2000s American Contemporary Bangles

Materials

Diamond, 18k Gold, Platinum

Tiffany Co. Etoile Collection Dazzling Diamond Set in Platinum Engagement Ring
By Tiffany Co.
Located in Scottsdale, AZ
From the beautiful Etoile Collection, this beautiful platinum Tiffany & Co. diamond engagement ring
Category

20th Century American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Etoile Diamond Twist Band in 18K Yellow Gold and Platinum
By Tiffany Co.
Located in Boca Raton, FL
Tiffany & Co. Etoile Diamond Twist Band in 18K Yellow Gold and Platinum. (12) Round Brilliant Cut
Category

2010s Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany Co., Diamond, Platinum, 18k Yellow Gold Etoile Crossover Bracelet
Located in Pleasant Hill, CA
yellow gold Etoile crossover mounting, 8.3 mm to 5.00 mm, internal diameter 58.6 mm, marked TIFFANY & Co
Category

21st Century and Contemporary Unknown Artisan Bangles

Materials

Diamond, Yellow Gold, Platinum

Tiffany Co., Diamond, Platinum, 18k Yellow Gold Etoile Puffed Heart Pendant
Located in Pleasant Hill, CA
yellow gold Etoile puffed heart slide mounting, 9.8 X 8.3 X 5.0 mm, marked ©T&Co, 750, PT750, Gross
Category

21st Century and Contemporary Unknown Artisan Chain Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Platinum 5-Row Diamond Etoile Wedding Band Ring with Papers
By Tiffany Co.
Located in Middletown, DE
Being offered for your consideration is a stunning 5 row Tiffany & Co Etoile platinum diamond ring
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

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Tiffany Etoile For Sale on 1stDibs

Find the exact tiffany etoile you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 87 vintage or 122 modern creation for a more contemporary example of these cherished accessories. Finding the perfect tiffany etoile may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. A tiffany etoile can be a stylish choice for most occasions, but Diamond rings, from our inventory of 166, can add a particularly distinctive touch to your look, day or night. 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. If you’re browsing our inventory for a tiffany etoile, 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 Tiffany Etoile?

Prices for a tiffany etoile can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $638 and can go as high as $39,500, while this accessory, on average, fetches $2,712.

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.