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Vintage Akoya Pearl Necklace with Sapphire and Diamond 14K White Gold Clasp
Located in Rotterdam, NL
: 36.62 grams Clasp: Interchangeable — sapphire & diamond or pearl A refined addition to any jewelry
Category

Mid-20th Century European Retro Beaded Necklaces

Materials

Sapphire, Blue Sapphire, Diamond, Pearl, Cultured Pearl, 14k Gold, White...

Hermes Watch Arceau Petite Lune Large Model 38 mm Moon Phase Sapphires Diamonds
By Hermès
Located in Miami, FL
(1.188ct) blue sapphires and 58 (0.058ct) diamonds. Interchangeable strap is Blue Sapphire alligator
Category

21st Century and Contemporary French Wrist Watches

Materials

Diamond, Sapphire

LADYDIAMOND MEYERS Watch
By Meyers
Located in Paris, FR
All MEYERS watches are manufactured in Limited Series. This Lady Diamond watch is a piece of fine
Category

Early 2000s Swiss Wrist Watches

2.84 Carat Interchangeable Diamond Earrings Set with Heart Shape Diamonds
By Be Jolie
Located in New York, NY
Limited edition Interchangeable Floral Diamond Earrings 2.84 Carat Total Diamond Weight in style of
Category

2010s American Romantic Stud Earrings

Materials

Diamond, Emerald, Blue Sapphire, Pink Sapphire, 14k Gold, White Gold

2.84 Carat Floral Interchangeable Diamond Earrings Set with Heart Shape Diamonds
Located in New York, NY
Limited edition Interchangeable Floral Diamond Earrings 2.84 Carat Total Diamond Weight in style of
Category

2010s American Romantic Stud Earrings

Materials

Diamond, Emerald, Blue Sapphire, Pink Sapphire, 14k Gold, White Gold

Ballerina Interchangeable Earring set Diamond, Sapphire, Emerald Black Diamonds
By Be Jolie
Located in New York, NY
Limited edition handcrafted interchangeable ballerina style pair of diamond earrings 6.33 Carat
Category

2010s American Art Deco Stud Earrings

Materials

Diamond, Emerald, Blue Sapphire, Black Diamond, Pink Sapphire, 18k Gold,...

Boucheron Interchangeable Enamel Diamond Gold Brooch
By Boucheron
Located in New York, NY
glamorous with pavé set diamonds. The beautiful detailing includes baguette diamonds stem, diamond pistils
Category

20th Century French Brooches

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Van Cleef Arpels Interchangeable Gold Diamond Earrings
By Van Cleef Arpels
Located in Southampton, NY
Van Cleef & Arpels designed these curved 18K yellow gold earrings with rows of diamonds. The pair
Category

Vintage 1970s French Drop Earrings

Materials

Diamond, Chrysophrase, 18k Gold

Columbian Emerald and Diamond Interchangeable Earrings in 18k White Gold
By Zahira Fine Jewellery
Located in Bangkok, TH
These stunning emerald and diamond interchangeable earrings are truly versatile. Crafted from 18k
Category

2010s Thai Modern Stud Earrings

Materials

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

Orange Spessartite Garnet, Sapphire, and Diamond Halo Interchangeable Earrings
Located in Princeton, NJ
diamonds. The pear-shape diamond frame around the studs is angled to increase the sense of movement. The
Category

2010s American Contemporary Chandelier Earrings

Materials

Diamond, Garnet, Sapphire, 18k Gold, Platinum

Gold Diamond Mother-of-Pearl Dangle Earring Interchangeable
By Couleurs de Géraldine
Located in Amsterdam, NL
Interchangeable Earrings. 18K gold vermeil earrings with 18K gold hook. 0,07 crt diamonds (total
Category

2010s Italian Contemporary Dangle Earrings

Materials

Cultured Pearl, 18k Gold, Vermeil

Gold Diamond South Sea Pearl Dangle Earring Interchangeable
By Couleurs de Géraldine
Located in Amsterdam, NL
Interchangeable Earrings. 18K gold vermeil earrings with 18K gold hook. 0,07 crt diamonds (total
Category

2010s Italian Contemporary Dangle Earrings

Materials

South Sea Pearl, 18k Gold, Vermeil

Interchangeable Natural Bluish Green Color Diamond Earrings Ring and Pendant
Located in Calabasas, CA
A one-of-a-kind interchangeable natural fancy color diamond set, sold as a pair of earrings, with
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Blue Diamond, Diamond, Pink Diamond, 18k Gold, Platinum, Rose Gold, Whit...

Diamond Interchangeable Bills 18 Karat Yellow Gold Gilbert Albert Ring
By Gilbert Albert
Located in Geneva, CH
characteristic style of Gilbert Albert. It is part of the popular collection of interchangeable bills. This ring
Category

1990s Swiss Modern Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

Certified White Gold Diamond Earrings Three Pairs of Interchangeable Pendants
By Berquin
Located in Brussel, BE
These entirely unique and handmade white golden earrings with diamonds and three pairs of
Category

2010s Belgian Contemporary Dangle Earrings

Materials

White Diamond, Moonstone, Tourmaline, 18k Gold, White Gold, Palladium

Certified Pink Gold Diamond Earrings Three Pairs of Interchangeable Pendants
By Berquin
Located in Brussel, BE
diamonds of 0,04 ct, with an easy in use exclusive interchangeable pendant system, with a marvelous pair of
Category

2010s Belgian Contemporary Dangle Earrings

Materials

Diamond, Garnet, Moonstone, Quartz, 10k Gold, 18k Gold, Rose Gold, White...

GIA Certified 18 Karat Gold De Beers Millenium Diamonds Interchangeable Earrings
By De Beers
Located in Madrid, ES
De Beers limited edition Millenium Diamonds stud earrings centered by two diamonds. One of 1.04
Category

Early 2000s South African Stud Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Certified White Diamond Earring Studs Three Pairs of Interchangeable Pendants
By Berquin
Located in Brussel, BE
These entirely unique and handmade white golden earring-studs with diamonds and three pairs of
Category

Mid-20th Century Belgian Contemporary Dangle Earrings

Materials

Pearl, South Sea Pearl, Quartz, 18k Gold, Rose Gold, White Gold, Palladium

Certified Ring Pink Gold with Diamonds and a set of Three Interchangeable Gems
By Berquin
Located in Brussel, BE
This entirely unique and handmade pink golden ring with three Interchangeable gems, created by
Category

2010s Belgian Contemporary Fashion Rings

Materials

Agate, White Diamond, Other, 18k Gold, Rose Gold

Certified Ring Pink Gold with Diamonds and a set of Three Interchangeable Gems
By Berquin
Located in Brussel, BE
This entirely unique and handmade pink golden ring with three Interchangeable gems, created by
Category

2010s Belgian Contemporary Fashion Rings

Materials

Amethyst, Chalcedony, White Diamond, Quartz, 18k Gold, Rose Gold

Certified Ring White Gold with Diamonds and a Set of Three Interchangeable Gems
By Berquin
Located in Brussel, BE
This entirely unique and handmade white golden ring with three Interchangeable gems, created by
Category

2010s Belgian Contemporary Fashion Rings

Materials

White Diamond, South Sea Pearl, Rubelite, Other, 18k Gold, White Gold, P...

Certified Ring White Gold with Diamonds and a Set of Three Interchangeable Gems
By Berquin
Located in Brussel, BE
This entirely unique and handmade white golden ring with three Interchangeable gems, created by
Category

2010s Belgian Contemporary Fashion Rings

Materials

White Diamond, South Sea Pearl, Quartz, 18k Gold, White Gold, Yellow Gol...

Certified Tahity Pearl Necklace with four handmade Interchangeable Clasps
By Berquin
Located in Brussel, BE
lightly brushstroked 18 kt white golden interchangeable clasp with top quality diamonds of 0, 19 ct and
Category

2010s Belgian Contemporary Beaded Necklaces

Materials

Aquamarine, Diamond, Pearl, 18k Gold, White Gold, Yellow Gold, Palladium

Gold and Diamond Earrings with Interchangeable White Blue Pink and Yellow Drops
Located in London, GB
pavé set articulated motifs. The white, pink, blue and yellow crystal drops are interchangeable
Category

Vintage 1980s French Drop Earrings

Materials

Crystal, 18k Gold

Certified Ring Pink Gold with Diamonds and a Set of Three Interchangeable Gems
By Berquin
Located in Brussel, BE
This entirely unique and handmade pink golden ring with three Interchangeable gems, created by
Category

2010s Belgian Contemporary Fashion Rings

Materials

Lapis Lazuli, South Sea Pearl, Tiger s Eye, 18k Gold, Rose Gold

Certified Yellow Gold Twisted Shaped Necklace with four interchangeable Clasps
By Berquin
Located in Brussel, BE
inside, and One yellow golden triangular shaped interchangeable clasp with top quality diamonds! This
Category

2010s Belgian Contemporary Rope Necklaces

Materials

Diamond, Multi-gemstone, 18k Gold, Yellow Gold

Le Carrousel Earrings Malachite and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
ct) illuminated by diamonds (0,70 ct). Interchangeable charm. Snap clasp closure.
Category

21st Century and Contemporary Italian Contemporary Chandelier Earrings

Materials

Diamond, Malachite, 18k Gold

Black and White Diamonds Cuban Chain and Bracelet
Located in Miami, FL
-H color (white diamonds). 100% natural earth mined diamonds. Interchangeable, necklace and
Category

21st Century and Contemporary Retro Link Necklaces

Materials

Diamond, White Diamond, Black Diamond, Gold, 18k Gold, Yellow Gold

Le Carrousel Earrings Purple Jade and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
(6,00 ct) illuminated by diamonds (0,70 ct). Interchangeable charm. Snap clasp closure.
Category

21st Century and Contemporary Italian Contemporary Chandelier Earrings

Materials

Diamond, Jade, 18k Gold

Le Carrousel Earrings Lapis lazuli and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
(6,40 ct) illuminated by diamonds (0,70 ct). Interchangeable charm. Snap clasp closure.
Category

21st Century and Contemporary Italian Contemporary Dangle Earrings

Materials

Diamond, Lapis Lazuli, 18k Gold

Oscar Heyman Diamond and Platinum Earrings
By Oscar Heyman
Located in Beverly Hills, CA
interchangeable pearl and diamond drops for further versatility. The South Sea 13.5 mm pearls are capped by
Category

Mid-20th Century American Drop Earrings

Materials

Diamond, Black Pearl, South Sea Pearl, Platinum

Rarever 18K White Rose Gold Rose Cut Diamond Pave Stacking 3.11cts Ring
By RAREVER
Located in London, GB
diamonds. The outer rose and white gold rings are designed to be worn interchangeably. Total diamond
Category

21st Century and Contemporary British Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

Van Cleef Arpels Charms Pink Gold Diamond Watch
By Van Cleef Arpels
Located in New York, NY
Charms watch, 32 mm. 32 mm pink gold case; pink gold bezel, 2 rows of diamonds; rotating pink gold
Category

2010s French Wrist Watches

Oversized Baguette and Round Ring
Located in New York, NY
Beautifully done, this seven row band features interchangeable round and baguette diamonds. The
Category

Late 20th Century Band Rings

Materials

Diamond, Platinum

Wander France Pendant
Located in Southampton, NY
An 18 karat yellow gold rope and bead work pendant set with round diamonds with and interchangeable
Category

French Necklace Enhancers

Cartier Interchangeable Diamond Door-Knocker Earrings
By Cartier
Located in Bethesda, MD
From Cartier, these door-knocker earrings have two rows of diamonds and they can be worn with and
Category

Mid-20th Century Clip-on Earrings

Materials

Diamond, 18k Gold

Vintage Mikimoto Interchangeable Diamond Earrings in Yellow Gold
By Mikimoto
Located in London, England
A unique pair of vintage Mikimoto 100th anniversary collection interchangeable drop earrings set in
Category

1990s Japanese Drop Earrings

Materials

Diamond, Emerald, Cultured Pearl, Ruby, Blue Sapphire, Gold, 18k Gold, Y...

South Sea Pearl Necklace with Interchangeable Diamond Clasp
Located in Miami, FL
a diamond ball clasp with interchangeable ruby, sapphire, emerald and diamond ring inserts. Our
Category

21st Century and Contemporary Unknown Modern More Necklaces

Materials

Pearl, 18k Gold, White Gold

Interchangeable Diamond, Coral, Turquoise, Mabe Pearl Yellow Gold Brooch
Located in Chevy Chase, MD
A very versatile brooch. This can be worn several different ways. The interchangeable center
Category

20th Century Unknown Brooches

Materials

Coral, Diamond, Cultured Pearl, Turquoise, 18k Gold

SIlver, Gold Diamond French Handmade Combination Ring/Pendant
Located in Carmel-by-the-Sea, CA
interchangeable Diamond crafted "face", French Hallmarks, Old Mine Cut 0.75 carats, an overall beautiful and
Category

French Cluster Rings

Materials

Diamond, Sterling Silver, 18k Gold

Victorian Diamond Gold Ring, Earrings Interchangeable
Located in Beverly Hills, CA
Lovely Victorian diamond and 18 karat (tested) yellow gold bypass style ring. The diamonds weigh
Category

Early 20th Century Unknown Victorian Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Emerald Diamond Yellow Gold Interchangeable Drop Earrings
Located in Beverly Hills, CA
. Feature a pear-shaped diamond and emerald connected with a round brilliant cut diamond set in 18 karat
Category

Early 2000s Unknown Drop Earrings

Materials

Diamond, Emerald, Yellow Gold

Edwardian Diamond, Sapphire Platinum Interchangeable Set
Located in Beverly Hills, CA
Delicate and feminine Edwardian interchangeable set consisting of a ring, a necklace and a pair of
Category

European Dangle Earrings

Cartier Coral Diamond Yellow Gold Interchangeable Earrings
By Cartier
Located in Beverly Hills, CA
impeccable! Feature angel skin coral set in yellow gold and accented with round diamonds. Diamond total
Category

Vintage 1950s French Dangle Earrings

Materials

Coral, Diamond, 18k Gold

Interchangeable Emerald and Ruby Ring with Diamonds, 18K
Located in New York, NY
A multi-purpose cocktail ring with an interchangeable center of ruby and emerald. There are
Category

20th Century Cluster Rings

Materials

Diamond, Emerald, Ruby

Van Cleef Arpels Diamond Gold Interchangeable Cufflink Set
By Van Cleef Arpels
Located in Beverly Hills, CA
diamond clasps that have interchangeable inserts which includes 18k glistening gold, jet black onyx and
Category

Vintage 1950s French Cufflinks

Materials

Diamond, Onyx, Rock Crystal, 18k Gold

Diamond White Gold Earrings Interchangeable Day and Night
Located in Beverly Hills, CA
diamonds (H-J color, VS clarity, total weight approximately 13 carats). The earrings measure 2-1/2 x 3/4
Category

Vintage 1960s Unknown Dangle Earrings

Materials

White Diamond, 18k Gold, White Gold

Interchangeable Black and White Pearl and Diamond Earclips
Located in Bal Harbour, FL
custom made blackened gold mountings are set with 32 old mine and old European cut diamonds weighing a
Category

20th Century American Clip-on Earrings

Materials

Diamond, Cultured Pearl, 18k Gold

Van Cleef Arpels Interchangeable Gemstone Diamond Gold Ring
By Van Cleef Arpels
Located in Beverly Hills, CA
of pearl that fit snuggly in a ring of colorless diamonds. Crafted in 18k yellow gold. Signed VCA
Category

Vintage 1980s French Cocktail Rings

Materials

Chrysophrase, Coral, Diamond, Lapis Lazuli, 18k Gold

Van Cleef Arpels Interchangeable Gemstone Diamond Gold Ring
By Van Cleef Arpels
Located in Beverly Hills, CA
of pearl that fit snuggly in a ring of colorless diamonds. Crafted in 18k yellow gold. Signed VCA
Category

Vintage 1980s French Cocktail Rings

Materials

Chrysophrase, Coral, Diamond, Lapis Lazuli, 18k Gold

Van Cleef Arpels Interchangeable Gemstone Diamond Gold Ring
By Van Cleef Arpels
Located in Beverly Hills, CA
of pearl that fit snuggly in a ring of colorless diamonds. Crafted in 18k yellow gold. Signed VCA
Category

Vintage 1980s French Cocktail Rings

Materials

Chrysophrase, Coral, Diamond, Lapis Lazuli, 18k Gold

Van Cleef Arpels Interchangeable Gemstone Diamond Gold Ring
By Van Cleef Arpels
Located in Beverly Hills, CA
of pearl that fit snuggly in a ring of colorless diamonds. Crafted in 18k yellow gold. Signed VCA
Category

Vintage 1980s French Cocktail Rings

Materials

Chrysophrase, Coral, Diamond, Lapis Lazuli, 18k Gold

18 Karat Gold Interchangeable Boxed Diamond Earring Set
Located in London, England
an additional diamond jacket, offering you eight different ways to wear them. The set comprises a
Category

2010s Unknown Stud Earrings

Materials

Diamond, Emerald, Cultured Pearl, Ruby, Blue Sapphire, 18k Gold, White Gold

Interchangeable Boucheron "Pluriel" Diamond Onyx 18 Karat Gold Ring
By Boucheron
Located in Beverly Hills, CA
Interchangeable 18k diamond onyx "pluriel" Boucheron ring. Wear it with an all-black outfit to complete the look
Category

Vintage 1980s French Modern Band Rings

Materials

Diamond, Yellow Diamond, Onyx, 18k Gold

Theo Fennell Strip Princess Cut Diamond Interchangeable Earrings Set
By Theo Fennell
Located in Bishop s Stortford, Hertfordshire
This interchangeable earring set from Theo Fennell is from their "Strip" collection and includes a
Category

2010s Unknown Drop Earrings

Materials

Diamond, White Gold

Edwardian Pearl and Diamond Pendant with Interchangeable Enamel Inserts
Located in New York, NY
An Edwardian circular diamond and pearl pendant with vertical knifewire and four interchangeable
Category

20th Century Edwardian More Necklaces

Materials

Diamond, Natural Pearl, Platinum

9.50 CTW Diamond Pearl Interchangeable Platinum Ear-Clip Earrings
Located in Boca Raton, FL
The Diamond and Pearl Interchangeable Earrings are a versatile and elegant piece of jewelry. These
Category

Mid-20th Century Retro Clip-on Earrings

Materials

Diamond, Pearl, Platinum

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Interchangeable Diamond For Sale on 1stDibs

Surely you’ll find the exact interchangeable diamond 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, 18k Gold and White Gold. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for an interchangeable diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating an interchangeable diamond has been a part of the legacy of many jewelers, but those produced by Van Cleef Arpels, Be.Jolie and Beyond Fine Jewelry are consistently popular. See these pages for a round cut iteration of this accessory, while there are also baguette cut cut and brilliant cut cut versions available here, too. If you’re browsing our inventory for an interchangeable diamond, 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 Interchangeable Diamond?

On average, an interchangeable diamond at 1stDibs sells for $9,500, while they’re typically $612 on the low end and $300,000 for the highest priced versions of this item.

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.