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Diamond Libra

18K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald sapphire stone
18K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald sapphire stone

18K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Libra Diamond Bracelet is meant to represent you. This Zodiac sign bracelet comes with a

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Rose Gold, White Gold, Yello...

14K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald sapphire stone
14K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald sapphire stone

14K Gold 0.27 Ct Diamond Libra Zodiac bracelet with Ruby Emerald sapphire stone

By Oshi Jewels

Located in Bangkok, TH

This Libra Diamond Bracelet is meant to represent you. This Zodiac sign bracelet comes with a

Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, Rose Gold, White Gold, Yello...

18k Solid Gold Diamond Necklace Libra Zodiac Sign Birth Sign Necklace
18k Solid Gold Diamond Necklace Libra Zodiac Sign Birth Sign Necklace

18k Solid Gold Diamond Necklace Libra Zodiac Sign Birth Sign Necklace

By Oshi Jewels

Located in Bangkok, TH

Beautiful and Sparkly Diamond Libra Necklace made of 18k solid gold available in three colors

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

14k Solid Gold Diamond Necklace Libra Zodiac Sign Birth Sign Necklace
14k Solid Gold Diamond Necklace Libra Zodiac Sign Birth Sign Necklace

14k Solid Gold Diamond Necklace Libra Zodiac Sign Birth Sign Necklace

By Oshi Jewels

Located in Bangkok, TH

Beautiful and Sparkly Diamond Libra Necklace is made of 14k solid gold. Available in three colors

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

Van Cleef & Arpels VCA Libra Zodiaque Lapis Lazuli Diamond Medallion Gold 1970s
Van Cleef & Arpels VCA Libra Zodiaque Lapis Lazuli Diamond Medallion Gold 1970s

Van Cleef & Arpels VCA Libra Zodiaque Lapis Lazuli Diamond Medallion Gold 1970s

By Van Cleef & Arpels

Located in Lisbon, PT

Van Cleef & Arpels Lapis Lazuli and Diamond “Libra” Zodiaque Medallion in 18K Yellow Gold, France

Category

Vintage 1970s French Modern Pendant Necklaces

Materials

Diamond, Lapis Lazuli, Gold, 18k Gold, Yellow Gold

Garland Collection Diamond and Gold Libra Zodiac Medallion
Garland Collection Diamond and Gold Libra Zodiac Medallion

Garland Collection Diamond and Gold Libra Zodiac Medallion

Located in New York, NY

gold background, while handset diamonds in a starburst setting highlight each zodiac sign. The polished

Category

2010s North American Contemporary Pendant Necklaces

Materials

Diamond, Gold

Libra Zodiac Cocktail Ring Diamonds Tremblant Design by Ella Gafter
Libra Zodiac Cocktail Ring Diamonds Tremblant Design by Ella Gafter

Libra Zodiac Cocktail Ring Diamonds Tremblant Design by Ella Gafter

By Ella Gafter

Located in New York, NY

The Libra zodiac cocktail ring features two gold spheres perched en tremblant (a complicated

Category

21st Century and Contemporary Italian Cocktail Rings

Materials

White Diamond, Diamond, 18k Gold, White Gold

.925 Sterling Silver Diamond Accent Libra Zodiac Key Pendant Necklace
.925 Sterling Silver Diamond Accent Libra Zodiac Key Pendant Necklace

.925 Sterling Silver Diamond Accent Libra Zodiac Key Pendant Necklace

$265Sale Price / item|53% Off

H 2.37 in W 0.16 in L 0.95 in

.925 Sterling Silver Diamond Accent Libra Zodiac Key Pendant Necklace

Located in New York, NY

Libra zodiac pendant accented by a glimmering bezel set natural diamond. Brilliant beacons of optimism

Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Libra Zodiac Cuff Bracelet with Diamonds Design by Ella Gafter
Libra Zodiac Cuff Bracelet with Diamonds Design by Ella Gafter

Libra Zodiac Cuff Bracelet with Diamonds Design by Ella Gafter

By Ella Gafter

Located in New York, NY

set with diamonds. The two extremities of the cuff are finished with a crescent of diamonds. The Libra

Category

21st Century and Contemporary Italian Artist Cuff Bracelets

Materials

Agate, Diamond, 18k Gold, White Gold

Reversible Libra Carving Cameo Zodiac Diamond 14 Karat Gold Pendant Necklace
Reversible Libra Carving Cameo Zodiac Diamond 14 Karat Gold Pendant Necklace

Reversible Libra Carving Cameo Zodiac Diamond 14 Karat Gold Pendant Necklace

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

The reversible pendant necklace featuring a Libra sun sign carving cameo zodiac diamond in 14 karat

Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Agate, Chalcedony, Diamond, Gold, 14k Gold, Yellow Gold

Carved Libra Zodiac Diamond Pave 14 Karat White Gold Charm Pendant Necklace
Carved Libra Zodiac Diamond Pave 14 Karat White Gold Charm Pendant Necklace

Carved Libra Zodiac Diamond Pave 14 Karat White Gold Charm Pendant Necklace

Located in Diera, Dubai

Celebrate your astrological identity with this exquisite Libra zodiac sign charm necklace. With its

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Libra Zodiac Cocktail Ring Diamonds South Sea pearls Design by Ella Gafter
Libra Zodiac Cocktail Ring Diamonds South Sea pearls Design by Ella Gafter

Libra Zodiac Cocktail Ring Diamonds South Sea pearls Design by Ella Gafter

By Ella Gafter

Located in New York, NY

The Libra zodiac cocktail ring features two finely matched pearls of 15.5mm diameter. The pearls

Category

21st Century and Contemporary Italian Artist Cocktail Rings

Materials

White Diamond, South Sea Pearl, Diamond, Pearl, 18k Gold, White Gold

Libra Zodiac Ring With Pave Diamonds Made in 14k Yellow Gold
Libra Zodiac Ring With Pave Diamonds Made in 14k Yellow Gold

Libra Zodiac Ring With Pave Diamonds Made in 14k Yellow Gold

By Artisan NYC

Located in New York, NY

14KT:10.258g,D:0.06ct, Size: US-7

Category

21st Century and Contemporary Indian Art Nouveau Signet Rings

Materials

Diamond, 14k Gold, Yellow Gold

Zodiac Diamond Necklace 14K Yellow Gold 1/5 CT TDW Gifts for Her, Libra
Zodiac Diamond Necklace 14K Yellow Gold 1/5 CT TDW Gifts for Her, Libra

Zodiac Diamond Necklace 14K Yellow Gold 1/5 CT TDW Gifts for Her, Libra

Located in Great neck, NY

white Diamonds and hangs on an 14K Yellow Gold 18" Paperclip Chain that is Made in Italy. Select your

Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Astrology Libra Zodiac Necklace Open Pendant N98 in 14k Solid Gold
Astrology Libra Zodiac Necklace Open Pendant N98 in 14k Solid Gold

Astrology Libra Zodiac Necklace Open Pendant N98 in 14k Solid Gold

Located in Chicago, IL

Libra Zodiac Necklace 14k Solid Gold Diamond Astrology Necklace Open Pendant N98 Light weight can

Category

2010s Indian Pendant Necklaces

Materials

Diamond, Yellow Gold, Gold, 14k Gold

Recent Sales

Gubelin Gold Diamond Libra Zodiac Sign Stud Earrings
Gubelin Gold Diamond Libra Zodiac Sign Stud Earrings

Gubelin Gold Diamond Libra Zodiac Sign Stud Earrings

By Gubelin

Located in Lambertville, NJ

18k white gold stud earrings, with Libra zodiac sign. By Gubelin, with approx. 0.14ctw in G/Vs

Category

21st Century and Contemporary German More Earrings

Materials

Diamond, 18k Gold

Doves Doron Paloma Gold Diamond Libra Zodiac Pendant
Doves Doron Paloma Gold Diamond Libra Zodiac Pendant

Doves Doron Paloma Gold Diamond Libra Zodiac Pendant

By Doves by Doron Paloma

Located in Lambertville, NJ

Brand new pendant by Doves Doron Paloma, with 0.19ctw H/VS diamonds. Pendant is 22mm in diameter x

Category

21st Century and Contemporary American Necklace Enhancers

Materials

Diamond, Gold

Libra 'Diamond pattern', Tribal Stool
Libra 'Diamond pattern', Tribal Stool

Libra 'Diamond pattern', Tribal Stool

Unavailable

H 17.72 in W 20.48 in D 12.6 in

Libra 'Diamond pattern', Tribal Stool

Located in Bangkok, TH

Libra stool, tribal stool Inspired by the African Ashanti stool, the Libra has been re

Category

2010s Thai Tribal Stools

Materials

Steel

Mozafarian Emerald Pear & Diamond, Yellow & White Gold Libra Pendant
Mozafarian Emerald Pear & Diamond, Yellow & White Gold Libra Pendant

Mozafarian Emerald Pear & Diamond, Yellow & White Gold Libra Pendant

Located in London, England

A collaboration between Mozafarian and Katarina Tarazi, the Libra Pendant honors the Ancient

Category

21st Century and Contemporary European Artisan Pendant Necklaces

Materials

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

'Constellation - Libra' 18K Gold Medallion
'Constellation - Libra' 18K Gold Medallion

'Constellation - Libra' 18K Gold Medallion

Located in Milano, IT

diamonds 0,10ct Comes with custom Japanese lacquered wooden jewellery box. The piece can be made to order

Category

2010s Italian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Mozafarian 0.45 Carat Emerald Pear & Diamond, Yellow & White Gold Libra Ring
Mozafarian 0.45 Carat Emerald Pear & Diamond, Yellow & White Gold Libra Ring

Mozafarian 0.45 Carat Emerald Pear & Diamond, Yellow & White Gold Libra Ring

Located in London, England

A collaboration between Mozafarian and Katarina Tarazi, the Libra Ring embodies the Ancient

Category

21st Century and Contemporary European Artisan Fashion Rings

Materials

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

Libra Zodiac Charm Necklace, Lucky Stone Diamond and Tourmaline 14K Yellow Gold
Libra Zodiac Charm Necklace, Lucky Stone Diamond and Tourmaline 14K Yellow Gold

Libra Zodiac Charm Necklace, Lucky Stone Diamond and Tourmaline 14K Yellow Gold

Located in New York, NY

Signs. The Customized Symbol With Brilliant-Cut Diamonds And An Auspicious Birthstone Believed To

Category

2010s American Artisan Pendant Necklaces

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

Libra Necklace with Black Enamel & White Diamond in Rose Gold by Selda Jewellery
Libra Necklace with Black Enamel & White Diamond in Rose Gold by Selda Jewellery

Libra Necklace with Black Enamel & White Diamond in Rose Gold by Selda Jewellery

By Selda Jewellery

Located in Istanbul, TR

Libra necklace with black enamel & white diamond in rose gold by Selda Jewellery Additional

Category

2010s Turkish Modern Pendant Necklaces

Materials

Rose Gold, Enamel

AIR 4 Elements Ring in 18k White Gold & Distressed Silver by Elie Top
AIR 4 Elements Ring in 18k White Gold & Distressed Silver by Elie Top

AIR 4 Elements Ring in 18k White Gold & Distressed Silver by Elie Top

By Elie Top

Located in Paris, France

Gold and distressed silver ring. On one side, encrusted with a diamond, are engraved Air signs

Category

21st Century and Contemporary French Neoclassical Cluster Rings

Materials

Diamond, Pearl, 18k Gold, Silver, White Gold

Diamond 14k Yellow Gold Libra Signet Ring
Diamond 14k Yellow Gold Libra Signet Ring

Diamond 14k Yellow Gold Libra Signet Ring

Located in Beverly Hills, CA

One Vintage Diamond 14k Yellow Gold Libra Signet Ring. Featuring ten round brilliant cut diamonds

Category

Vintage 1970s Signet Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Libra Zodiac Diamond Pendant Necklace

Libra Zodiac Diamond Pendant Necklace

By Roman Malakov

Located in New York, NY

An elegant Libra zodiac necklace set with sparkling round diamonds weighing 0.26 carats total. Made

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold

David Webb Gold and Diamond "Libra" Pendant
David Webb Gold and Diamond "Libra" Pendant

David Webb Gold and Diamond "Libra" Pendant

By David Webb

Located in New York, NY

gold disc, depicting the zodiac sign for Libra, enhanced by pave set diamonds, suspended from a fluted

Category

Vintage 1970s American Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Aaron Basha Zodiac Libra Enamel Yellow Gold Diamond Dangle Charm
Aaron Basha Zodiac Libra Enamel Yellow Gold Diamond Dangle Charm

Aaron Basha Zodiac Libra Enamel Yellow Gold Diamond Dangle Charm

By Aaron Basha

Located in Houston, TX

This 18k yellow gold Aaron Basha Libra zodiac sign dangle charm is painted with orange and teal

Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

1940s Cartier Large "Libra" Gold Pendant/Charm
1940s Cartier Large "Libra" Gold Pendant/Charm

1940s Cartier Large "Libra" Gold Pendant/Charm

By Cartier

Located in New York, NY

Large round "Libra" pendant/charm with applied rope border. Made, signed and numbered by Cartier

Category

Vintage 1940s American More Jewelry

Materials

Diamond, 14k Gold

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French Libra Starsign Zodiac 18K Yellow Gold Charm Medal Pendant
French Libra Starsign Zodiac 18K Yellow Gold Charm Medal Pendant

French Libra Starsign Zodiac 18K Yellow Gold Charm Medal Pendant

Located in London, GB

An 18 karat (18K) yellow gold charm pendant designed as the Zodiac sign of Libra, depicting a figure holding a set of balance scales aloft. Stamped with the eagle mark for 18 karat g...

Category

Vintage 1950s French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

18 Karat Yellow Gold Hand-Carved Libra Zodiac Agate Cameo Pendant Necklace
18 Karat Yellow Gold Hand-Carved Libra Zodiac Agate Cameo Pendant Necklace

18 Karat Yellow Gold Hand-Carved Libra Zodiac Agate Cameo Pendant Necklace

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

18 karat yellow gold hand-carved libra zodiac agate cameo pendant necklace. Presenting the enchanting Libra Zodiac Carving Cameo Pendant Necklace from our Zodiac Collection. This ex...

Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Agate, Chalcedony, 18k Gold, Yellow Gold

Rolex GMT-Master II Diamond & Sapphire Set Watch 116759SANR
Rolex GMT-Master II Diamond & Sapphire Set Watch 116759SANR

Rolex GMT-Master II Diamond & Sapphire Set Watch 116759SANR

By Rolex

Located in Mayfair, London, London

A white gold GMT-Master II by Rolex. The black dial dial has applied hour markers and features the date and the arrow-tipped GMT second time zone hand. The bidirectional rotatable be...

Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Diamond, Sapphire, 18k Gold, White Gold

ALDO CIPULLO 18k Yellow Gold & Lapis Pisces Zodiac Pendant Circa 1970s Vintage
ALDO CIPULLO 18k Yellow Gold & Lapis Pisces Zodiac Pendant Circa 1970s Vintage

ALDO CIPULLO 18k Yellow Gold & Lapis Pisces Zodiac Pendant Circa 1970s Vintage

By Aldo Cipullo

Located in Beverly Hills, CA

Aldo Cipullo 18k Yellow Gold & Lapis Pisces Pendant Zodiac Circa 1970s Vintage Here is your chance to purchase a beautiful and highly collectible designer zodiac pendant. Aldo C...

Category

Vintage 1970s American Pendant Necklaces

Materials

Yellow Gold

Vintage French Libra Scroll  Zodiac 18K Yellow Gold Charm Pendant
Vintage French Libra Scroll  Zodiac 18K Yellow Gold Charm Pendant

Vintage French Libra Scroll Zodiac 18K Yellow Gold Charm Pendant

Located in London, GB

An 18 karat (18K) yellow gold charm pendant designed as a scroll showing the Zodiac sign of Libra, depicting a pair of balance scales. Stamped with the eagle mark for 18 karat gold a...

Category

Vintage 1970s French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

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Diamond Libra For Sale on 1stDibs

Find the exact diamond libra you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, Yellow Gold and 18k Gold. You can easily find a 6 antique edition and 16 modern creations to choose from as well. If you’re looking for a diamond libra 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 diamond libra from Ella Gafter, Oshi Jewels and Aaron Basha — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a diamond libra featuring Diamond from our inventory today to add the perfect touch to your look. 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 mine cut alternatives. There aren’t many items for men if you’re seeking a diamond libra, as most of the options available are for women and unisex.

How Much is a Diamond Libra?

The price for a diamond libra starts at $356 and tops out at $59,000 with these necklaces, on average, selling for $1,970.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry 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.