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Tiffany T Diamond Chain Ring

Tiffany & Co. Elsa Peretti Diamonds by the Yard Chain Bracelet with Keshi Pearls
By Elsa Peretti for Tiffany & Co.
Located in Scottsdale, AZ
inch wrist. This beautiful Tiffany & Co. Elsa Peretti "Diamonds by the Yard" chain bracelet in
Category

21st Century and Contemporary Unknown Contemporary Chain Bracelets

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, Platinum

TIFFANY & CO. 1982 Elsa Peretti Mesh Bracelet in 18Kt Gold Vermeil Over Sterling
By Elsa Peretti for Tiffany & Co.
Located in Miami, FL
important and iconic American designer that joined Tiffany & Co in the 1974 and change the role of diamonds
Category

Vintage 1980s American Modernist Chain Bracelets

Materials

Gold, 18k Gold, Yellow Gold, Vermeil, Silver, Sterling Silver

Tiffany & Co. White Gold Diamond T Pendant
By Tiffany & Co.
Located in London, GB
A stunning 18k white gold diamond pendant by Tiffany & Co. from the Tiffany T collection. The
Category

2010s Pendant Necklaces

Materials

Diamond, White Gold

Tiffany & Co. Rose Gold Diamond T Smile Pendant 67513509
By Tiffany & Co.
Located in London, GB
A charming 18k rose gold diamond Tiffany & Co. pendant from the Tiffany T Smile collection. The
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold

Tiffany T Smile pendant small 18K Rose Gold Diamond .10CT 16-18''
By Tiffany & Co.
Located in New York, NY
Tiffany T Smile pendant small 18K Rose Gold Diamond .10CT 16-18'' Pendant:18k Rose Gold Diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Tiffany & Co. Atlas Collection Vertical Bar Pendant Necklace with Diamonds
By Tiffany & Co.
Located in Scottsdale, AZ
with 3 round brilliant Tiffany diamonds, (G-H in color and VS1/VS2 in clarity) adding a touch of
Category

Early 2000s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Atlas Diamond Pendant Necklace 16" White Gold 18k Round Brilliant
By Tiffany & Co.
Located in Greensboro, NC
Diamonds Cut: Round Brilliant Stone Note: (four small accents) Chain Style: Cable Necklace Style: Chain
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Picasso 18k White Gold .04ct Diamond XOX Pendant w/ 16" Cable Link
By Tiffany & Co.
Located in Montclair, NJ
Cable Link Chain Length: 16 Inches Clasp: Spring Ring Pendant Width: 4.5mm (0.18") Pendant Height (w
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Tiffany & Co. Silver Mesh Somerset Necklace
By Tiffany & Co.
Located in Princeton, NJ
Peretti bone cuff, to the silver diamonds by the yard necklaces, even to the famous x-motif silver rings
Category

20th Century American Contemporary Link Necklaces

Materials

Silver

Tiffany & Co. Paloma Picasso Loving Heart Diamond Necklace 20" - Yellow Gold 18k
By Paloma Picasso for Tiffany & Co.
Located in Greensboro, NC
: Chain Fastening Type: Spring Ring Clasp Theme: Love Measurements Item 1: Attached Pendant Tall: 13/16
Category

20th Century Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18K Diamond Tahitian Pearl GIA Antique Pendant VS Old Mine Necklace 7.02 Cts
Located in Sylvania, GA
PENDANT & CHAIN & BOX! Rare Shimmering Old Mine Cut Diamonds. 7.02 Carats Of Fine Big Old European
Category

Antique 19th Century Pendant Necklaces

Materials

Diamond, Pearl, Black Pearl, Gold, 18k Gold, Rose Gold

Tiffany & Co. HardWear Large Double Link Rose Gold Pavé Diamond Pendant Necklace
By Tiffany & Co.
Located in Scottsdale, AZ
Closure: Spring Ring Stamped: Au 750, ITALY, TIFFANY & CO., T & Co, d0.74ct Estate Condition: Excellent
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold

Recent Sales

18kt Solid Link Bracelet Featuring Vibrant Exclusive Kelly Green Tsavorite
Located in Miami, FL
like the same type of chains like Diamonds by the yard, but this is different. The links are solid and
Category

2010s Kenyan Contemporary Chain Bracelets

Materials

Tsavorite, 18k Gold

Tiffany & Co. Paloma Picasso Diamond Heart Pendant, Cable Necklace
By Paloma Picasso for Tiffany & Co.
Located in Fuquay Varina, NC
: 750, T & Co., Paloma Picasso Clasp Type: Spring Ring Chain Type: Cable Total Diamonds: 9 Total Carat
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Platinum Round Solitaire Diamond Pendant Necklace 1.41ct GVVS2
By Tiffany & Co.
Located in New York, NY
diamond is set in a 4 prong basket setting hanging off a 16" link chain with a spring ring clasp closure
Category

2010s American Modern Chain Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamonds by The Yard Ring Estate Silver Chain Band Peretti
By Elsa Peretti for Tiffany & Co.
Located in Torrance, CA
Finely detailed pre owned Tiffany & Co Diamond by the Yard ring crafted in sterling silver. One
Category

Mid-20th Century Spanish Modern Band Rings

Materials

Diamond, White Diamond, Silver

Tiffany & Co Elsa Peretti Sterling Silver Diamond By The Yard Ring w Box & Pouch
By Elsa Peretti for Tiffany & Co.
Located in Washington Depot, CT
brilliant diamond bezel set with a delicate chain ring. Includes Tiffany & Co pouch and box. Diamond
Category

20th Century Spanish Fashion Rings

Materials

Diamond, Sterling Silver

Tiffany & Co. Tiffany T Smile Diamond 18k White Gold Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
wearing! Crafted from 18K white gold, it features a slender chain carrying a diamond-embellished T bar
Category

2010s Italian Pendant Necklaces

Materials

Diamond, White Gold

Tiffany & Co. Rose Gold and Diamond Circle Tiffany T Pendant
By Tiffany & Co.
Located in London, GB
diamonds with a total weight of 0.03ct. The chain measures 16 inches in length and features a bolt ring
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

18K Emerald Diamond Ring Pendant Vintage Tiffany & Co Necklace GIA Fine 7.02 Cts
Located in Sylvania, GA
Ring and Chain, Hallmarked 750 & Guaranteed Pendant Weight -- 9.2 grams 18 inch Solid Gold Tiffany
Category

20th Century Unknown Cocktail Rings

Materials

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

Tiffany & Co. Tiffany T Smile Mini Diamond 18K White Gold Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
wearing! Crafted from 18K white gold metal, it features a slender chain carrying a diamond-embellished T
Category

2010s Italian Pendant Necklaces

Materials

Diamond, White Gold

Tiffany & Co. Tiffany T Smile Diamond 18K Rose Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
wearing! Crafted from 18K rose gold metal, it features a slender chain carrying a diamond-embellished T
Category

2010s Unknown Aesthetic Movement Pendant Necklaces

Tiffany & Co. Tiffany T Diamond Black Onyx 18K Rose Gold Circle Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
outlined with a diamond-embellished T design. A spring-ring clasp is added to secure the necklace around
Category

2010s Unknown Contemporary Pendant Necklaces

Tiffany & Co. Yellow Gold Diamond Smile Pendant
By Tiffany & Co.
Located in London, GB
A charming 18k yellow gold diamond Tiffany & Co. pendant from the Tiffany T Smile collection. The
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Platinum Round 1.04 JVVS2 Diamond Solitaire Pendant Necklace
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Diamond Solitaire pendant finely crafted in platinum with a round brilliant cut
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. 0.42ct Round Diamond Cross Pendant Necklace Small 16"
By Tiffany & Co.
Located in New York, NY
a 16" long link chain with spring ring closure. The pendant features 11 round brilliant cut diamonds
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Round Diamond Solitaire Pendant Necklace 2.12ct FVS1 GIA
By Tiffany & Co.
Located in New York, NY
diamond is set in a 4 prong basket setting hanging off a 16" link chain with a spring ring clasp closure
Category

1990s American Modern Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum 1.08 Carat E/IF Heart Diamond Solitaire Pendant Necklace
By Tiffany & Co.
Located in Montclair, NJ
This classic and absolutely stunning heart diamond solitaire pendant by Tiffany & Co. is crafted in
Category

Early 2000s Pendant Necklaces

Materials

Diamond, Platinum

Classic Tiffany & Co. Yellow Gold Four-Piece Mesh Suite
By Tiffany & Co.
Located in London, GB
. This is then complemented by a pave diamond set 6mm ring and a pave diamond set drop pendant suspended
Category

21st Century and Contemporary More Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Platinum and 18k Gold Schlumberger 16 Stone Pendant Necklace
By Tiffany & Co.
Located in New York, NY
inch platinum chain with spring ring closure. Made in Italy. Fully hallmarked with logo and metal
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

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

Bezel Set Yellow Gold Diamond Solitaire Necklace
Located in Santa Barbara, CA
The perfect finishing touch to any ensemble, this classic Tiffany style diamond solitaire necklace
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Vintage Tiffany & Co. Box Link Gold Chain Necklace
By Tiffany & Co.
Located in Beverly Hills, CA
A nice and heavy (74.5 grams) box link chain by Tiffany & Co. made of 18k gold. Polished finish and
Category

1990s German Chain Necklaces

Materials

Gold, 18k Gold

Tiffany & Co. Narrow Tiffany T Diamond Band in 18k Yellow Gold 0.13 CTW
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Narrow Tiffany T Diamond Band in 18k Yellow Gold 0.13 CTW PRIMARY DETAILS SKU
Category

2010s Band Rings

Materials

Yellow Gold

TIFFANY & CO. 1982 Elsa Peretti Mesh Bracelet in 18Kt Gold Vermeil Over Sterling
By Elsa Peretti for Tiffany & Co.
Located in Miami, FL
important and iconic American designer that joined Tiffany & Co in the 1974 and change the role of diamonds
Category

Vintage 1980s American Modernist Chain Bracelets

Materials

Gold, Yellow Gold, Silver, Sterling Silver, 18k Gold, Vermeil

Tiffany & Co. Elsa Peretti Sterling Silver Diamond by the Yard Ring W Box&Pouch
By Elsa Peretti for Tiffany & Co.
Located in Washington Depot, CT
brilliant diamond bezel set with a delicate chain ring. Includes Tiffany & Co pouch and box. Diamond
Category

20th Century Spanish Fashion Rings

Materials

Diamond, Sterling Silver

Tiffany & Co. Diamond Tiffany T Smile Pendant Necklace 18 Karat White Gold Small
By Tiffany & Co.
Located in Scottsdale, AZ
Tiffany diamonds trace the elegant curve of this stunning pendant, enhancing the clean lines and
Category

21st Century and Contemporary Belgian Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Three Stone Diamond Heart Pendant Necklace in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
The diamond heart pendant necklace from Tiffany & Co. is stunningly simple, yet undeniably
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Pave Diamond Palm Tree Motif Pendant Necklace Set in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
grams Necklace Length: 18 inches Chain Width: 1 mm Closure: Spring Ring Clasp Stamped: T & Co. PT950
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Schlumberger Diamond Ten Stone Gold and Platinum Cross Necklace
By Jean Schlumberger for Tiffany & Co.
Located in Scottsdale, AZ
Introducing the magnificent Tiffany & Co. ten stone diamond cross pendant necklace designed by Jean
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

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

Tiffany & Co. Paloma Picasso Olive Leaf Pendant Necklace with Diamond 18K Gold
By Paloma Picasso for Tiffany & Co.
Located in Scottsdale, AZ
Indulge in the epitome of understated elegance with this exquisite 18 karat yellow gold Tiffany
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

TIFFANY & CO Elsa Peretti "Diamonds By The Yard" Platinum Necklace Earring Set
By Elsa Peretti
Located in Thiensville, WI
Tiffany & Co Elsa Peretti “Diamonds by the Yard” platinum necklace and earring set. Platinum cable
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tanzanite 3.74 Carat and Diamond Gold Pendant
Located in Tucson, AZ
designed basket setting and four prongs. The Tanzanite is accented with 33 brilliant-cut round diamonds
Category

21st Century and Contemporary American Modern Necklace Enhancers

Materials

Diamond, Tanzanite, Gold, Rose Gold, 14k Gold

Leaping Frog Pendant in Australian Pearl, Diamond and 18-Karat White Gold
By FANCS V by Simona Elia
Located in Palermo, Italy PA
the form of a leaping frog. The head and legs of the frog are set with white diamonds, and two small
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Tsavorite, Freshwater Pearl, Diamond, Rose Gold, 18k Gold, White Gold

People Also Browsed

Marina J Wide Woven Bridal Pearl Choker with Silver rhodium plated Sliding clasp
By Marina J.
Located in Los Angeles, CA
The multi-stranded woven white pearl bridal choker with a secure sliding clasp is made with 2.5 - 3mm glowing white pearls. Marina J.'s hand chose each pearl to create a delicate lac...
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Pearl, Rhodium, Silver

Tiffany & Co. 18K Yellow Gold “By the Yard” Single Diamond Necklace 16 Inch Long
By Tiffany & Co.
Located in New York, NY
A Minimalist Icon of Timeless Elegance Celebrate the understated sophistication of Tiffany & Co. with this “By the Yard” Diamond Necklace, featuring a single brilliant-cut diamond we...
Category

Early 2000s American Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Milor Designer Italian Ball Bracelet with Magnet 14 Karat Yellow Gold 31.2 Grams
Located in New York, NY
Milor 14 Karat yellow gold bracelet featuring 8 large ball motifs measuring 17.5 mm in between smaller balls measuring 7.6 mm weighing 31.2 grams, magnet closure. More link bracelet...
Category

2010s Italian Contemporary Beaded Bracelets

Materials

14k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti Diamonds by the Yard Bracelet 1.40 ct
By Elsa Peretti for Tiffany & Co.
Located in New York, NY
Original designs copyrighted by Elsa Peretti. -Mint condition -18k Yellow Gold -Length: 7’’ -Bracelet Weight 2.2gr -Diamonds: 1.40ct -Yards: 7 pcs, 5.5mm -Comes with Tiffany box
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond

Double Drops Pearl Earrings, 18K Gold, by Michelle Massoura
By Michelle Massoura Fine Jewellery
Located in Nicosia, CY
Our double drop pearl earrings, are made in 18Karat Gold and feature a pair of mini pearls with size 6mm that are strung by a pair of oval shaped freshwater pearls, with size 11mm. D...
Category

2010s European Contemporary Drop Earrings

Materials

Pearl, 18k Gold

Double Drop Pearl Earrings with 0.08ctw diamond, 18K Gold, by Michelle Massoura
By Michelle Massoura Fine Jewellery
Located in Nicosia, CY
Our double drop pearl earrings, are made in 18Karat Yellow Gold and feature a pair of mini pearls with size 6mm that are strung by a pair of oval shaped freshwater pearls with size 1...
Category

2010s European Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold

18k Gold Unique Diamond Earrings Diamond Bar Earrings
By Oshi Jewels
Located in Bangkok, TH
Unique Diamond Earrings are made of 18k solid gold. Available in three colors of gold: White Gold / Rose Gold / Yellow Gold. These Dainty Stud Earrings are made of 18k Gold featurin...
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Tiffany & Co. Tiffany T Narrow T1 Diamond Hinged Wire Bangle in Rose Gold
By Tiffany & Co.
Located in Scottsdale, AZ
Stunning and sophisticated Tiffany & Co. diamond bangle bracelet from the stylish Tiffany T collection. Crafted with meticulous attention to detail, this luxurious piece exudes timel...
Category

2010s Italian Contemporary Bangles

Materials

Diamond, Gold, 18k Gold, Rose Gold

Cartier Havana Cigar Band Ring, 1970
By Cartier
Located in Riverdale, NY
Iconic and collectible Cartier Havana Cigar Band Ring in 18k gold with matte red enamel. There is loss on enamel on both sides (see pix) and some on central motif. Gold is in good co...
Category

Vintage 1970s American Artisan Band Rings

Materials

18k Gold

Tiffany & Co. 18K Yellow Gold Elsa Peretti Open Heart Ring
By Tiffany & Co.
Located in Chicago, IL
Tiffany & Co. 18K Yellow Gold Elsa Peretti Open Heart Ring is a charming and elegant piece of jewelry from the renowned luxury brand. Here's what you need to know about it: Material...
Category

2010s American Modern Engagement Rings

Materials

18k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti Diamonds by the Yard Stud Earrings Set in Platinum
By Elsa Peretti for Tiffany & Co.
Located in Scottsdale, AZ
These Tiffany & Co. diamond stud earrings are the epitome of elegance, crafted from platinum and featuring brilliant diamonds securely bezel set. The bezel setting not only adds a sl...
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, White Diamond, Platinum

Emilio Jewelry Gia Certified Fancy Blue Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Cartier Paris gold plated tank watch
By Cartier
Located in Beverly Hills, CA
Crafted in the 1980s, this vintage Cartier Paris Tank watch blends classic styling with refined detail. It features a gold plated silver case measuring 28mm x 20mm, housing a quartz ...
Category

Vintage 1980s Modern Wrist Watches

Materials

Gold, Silver

18k White Gold Tahitian Pearl & .10 Carat Diamond Drop Post Earrings
Located in Eagan, MN
This pair of earrings is just so beautiful! and elegant! They are .88 inch long and have 3 sparkly brilliant cut diamonds on each one. The diamonds start at 2.0 and graduate downwa...
Category

21st Century and Contemporary American Art Deco Hoop Earrings

Materials

Diamond, Pearl, White Gold, 18k Gold

Designer JCR 14K White Gold Circular Diamond Post / Dangle Earrings - 4.70 Grams
Located in Eagan, MN
These are just beautiful earrings with graduated circular design. They are Designer made earrings by John C. Rinker. The are pre-owned but in excellent condition. They are post ea...
Category

2010s Unknown Art Deco Dangle Earrings

Materials

Diamond, 14k Gold, White Gold

Antique Ring natural 10ct Emerald 1.28 ctw Diamonds solid 18K Gold ØUS4 / 6.3gr
Located in SE
Emerald and Diamonds Ring with parts in solid 18K Yellow Gold and Platinum. Ca. 1930s -1940s, likely German Ring. No hallmarks 18K, metal tested solid 18K Yellow Gold. Bezel set nat...
Category

Vintage 1930s European Art Deco Cluster Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

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Tiffany T Diamond Chain Ring For Sale on 1stDibs

Surely you’ll find the exact tiffany t diamond chain ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using gold, platinum and 18k gold. Find an antique version now, or shop for 3 vintage or 8 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a tiffany t diamond chain ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A tiffany t diamond chain ring from Tiffany & Co., Elsa Peretti for Tiffany & Co. and Jean Schlumberger for Tiffany & Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a tiffany t diamond chain ring featuring diamond from our inventory today to add the perfect touch to your look. See these pages for a brilliant cut iteration of this accessory, while there are also round cut cut and heart cut cut versions available here, too. Most of our tiffany t diamond chain ring for sale are for women, but there are 2 pieces available to browse for men.

How Much is a Tiffany T Diamond Chain Ring?

The price for a tiffany t diamond chain ring starts at $425 and tops out at $45,000 with these necklaces, on average, selling for $3,930.

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.  

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