Skip to main content

Rock Crystal And Diamond Jewelry

to
310
1,203
937
1,048
1,036
467
310
226
214
100
96
89
78
70
69
51
51
50
47
28
27
16
16
14
13
10
10
7
6
4
4
3
2
2
2
2
2
2
2
1
1
1
1
1
191
111
63
57
43
Sort By
Mini Gum Drop Earrings with Iolite, Amethyst and Diamonds
By Christina Addison
Located in New York, NY
), amethyst (approximately 3 cts each), and 4 diamonds weighing 0.20 cts. Specifications: Height: 5/8", Width
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Amethyst, Citrine, Diamond, White Diamond, Iolite, Peridot, Rock Crystal...

Rock Crystal and Diamond Ring
By Stardust Monte-Carlo
Located in Principaute De Monaco, MC
Rock Crystal and Diamond Ring
Category

2010s Dome Rings

Materials

Diamond, Rock Crystal, 18k Gold

Rock Crystal and Diamond Ring
By Stardust Monte-Carlo
Located in Principaute De Monaco, MC
Hand Carved Rock Crystal and Diamond Ring
Category

2010s Cocktail Rings

Materials

Diamond, Rock Crystal, 18k Gold

Rock Crystal and Gold LEO Pendant
Located in New York, NY
Wonderful pendant/charm. 18K yellow gold and rock crystal. Braided gold border; "Leo"
Category

Vintage 1930s Unknown More Jewelry

Materials

Rock Crystal, 18k Gold

Rock Crystal and Diamond Dress Set
Located in London, GB
A dress set of square rock crystal sections, inlaid diagonally with a line of diamonds. Mounted in
Category

Vintage 1920s American Art Deco Cufflinks

Materials

Diamond, Rock Crystal, Platinum

Rock Crystal and Diamond Important Ring
By Stardust Monte-Carlo
Located in Principaute De Monaco, MC
Nuur Collection - A 18kt gold and rock crystal ring set with 2 ct circa of diamonds.
Category

Early 2000s Cocktail Rings

Materials

Diamond, Rock Crystal, 18k Gold

Rock Crystal and Diamond Cocktail Ring
Located in New York, NY
Custom contemporary-style 18kt yellow gold rock crystal ring with 13 round brilliant diamonds that
Category

Vintage 1980s Dome Rings

Materials

Diamond, Rock Crystal, 18k Gold

Rock Crystal and Diamond Earrings
Located in New York, NY
Lovely carved rock crystal earrings. In a figural "flower" shape, set with a three-dimensional
Category

Vintage 1930s American Clip-on Earrings

Materials

Diamond, Rock Crystal, 14k Gold, White Gold

Carved Rock Crystal and Diamond Earclip.
Located in New York, NY
“MAZ” Rock Crystal clip-back earrings with 18k yellow gold center and 19 pave-set diamonds. Crystal
Category

1990s Clip-on Earrings

Materials

Diamond, Rock Crystal, 18k Gold

Diamond Enamel Rock Crystal Earrings
Located in Ft. Lauderdale, FL
Rock crystal earrings with diamonds and onyx in 18K yellow gold
Category

American Drop Earrings

Materials

Rock Crystal, Diamond

Illario gold, diamonds, citrines and rock crystal.
By Illario
Located in Roma, IT
Fabulous 18k gold, diamonds, citrines and rock crystal set by Illario. Italy, 1980s.
Category

Vintage 1980s Italian More Necklaces

Materials

Citrine, Diamond, Rock Crystal, 18k Gold

Rock Crystal, Sapphire and Diamond Drop Earrings
Located in New York, NY
Dramatic 3.5" Long Rock Crystal, Heart Shaped Sapphire and Diamond Drop Earrings set in 18k White
Category

Unknown Drop Earrings

Materials

Rock Crystal, White Gold

Suzanne Belperron, A Rock Crystal and Diamond Ring
By Suzanne Belperron
Located in New York, NY
Suzanne Belperron: A Rock Crystal and Diamond Ring, the collet-set old cushion-cut diamond weighing
Category

Vintage 1940s French More Rings

Materials

Diamond, Rock Crystal

Rock Crystal and Diamond Gold Pendant Necklace
Located in Toronto, Ontario
A stunning Rock Crystal and Diamond Gold Pendant Necklace designed in 3 tiers. Suspended from
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Rock Crystal, 14k Gold, White Gold

Edwardian Rock Crystal Natural Pearl Diamond Heart Pendant
Located in London, GB
A fabulous diamond set heart-shaped pendant which has a natural bouton pearl in the centre with
Category

20th Century British Edwardian More Jewelry

Materials

Diamond, Natural Pearl, Rock Crystal, 18k Gold, Silver

88.54 Carat Black Onyx Rock Crystal Diamond Dangle Earrings in 18 White Gold
By Zahira Fine Jewellery
Located in Bangkok, TH
earrings. Carefully carved rock crystal combine with black and white diamonds to make quite the statement
Category

2010s Thai Modern Drop Earrings

Materials

White Diamond, Black Diamond, Onyx, Rock Crystal, Crystal, Diamond, 18k ...

DAVID WEBB Rock Crystal Diamond Ring
By David Webb
Located in Ft. Lauderdale, FL
David Webb rock crystal and diamond ring with onyx in 18K white gold, size 7.
Category

American Fashion Rings

Materials

Rock Crystal, Diamond, Onyx

Fine Chandelier Earrings with Diamonds and Rock Crystal
Located in Milano, IT
These fine chandelier earrings are exquisitely crafted with diamonds and rock crystal, resulting in
Category

2010s Italian Modern Dangle Earrings

Materials

Diamond, Rock Crystal, 18k Gold

Stephen Russell Diamond and Rock Crystal Gold Bracelet
By Stephen Russell
Located in New York, NY
Rock Crystal and Diamond Bracelet set in 18Kt Gold by STEPHEN RUSSELL; 49 Diamonds 4.75ct;
Category

2010s American Retro Link Bracelets

Materials

Diamond, Rock Crystal, Gold

Moonstone and Rock Crystal Cameo
Located in London, GB
An unusual and entirely original pendant in a matte rock crystal, with an oval cameo of a woman in
Category

European Rope Necklaces

Materials

Moonstone, Rock Crystal, Diamond, Sapphire, Platinum, 18k Gold

Cartier, A Rock Crystal, Diamond and Enamel Pocket Watch
By Cartier
Located in New York, NY
Cartier: A Rock Crystal, Diamond, Enamel and Gold Pocket Watch, open face keyless dress pocket
Category

Vintage 1920s French Pocket Watches

Materials

Diamond, Rock Crystal, Gold

Drop Chandelier Earrings with Diamonds and Rock Crystal
Located in Milano, IT
These drop chandelier earrings are a stunning combination of diamonds and rock crystal. The
Category

2010s Italian Modern Dangle Earrings

Materials

Diamond, Rock Crystal, White Diamond, 18k Gold, Rose Gold

Rock Crystal, Pink Sapphire, Diamond and Gold Star Ring
By Stardust Monte-Carlo
Located in Principaute De Monaco, MC
An unconventional Rock Crystal, Pink Sapphire, Diamond and Gold Star Ring. The rock crystal has
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Rock Crystal, Ruby, 18k Gold

A Carved Rock Crystal Diamond Case.
Located in London, GB
design, the lid rim, hinge and clasp applied with rose-cut diamonds, circa 1910.
Category

French Boxes and Cases

Materials

Rock Crystal

Art Nouveau Carved Rock Crystal and Diamond Cufflinks
Located in London, London
inspired shape is set a platinum set round cut Old European cut diamond. Each cufflink is joined by hand
Category

Antique Early 1900s British Art Nouveau Cufflinks

Materials

Diamond, Rock Crystal, 18k Gold, Platinum

Rock Crystal and Aquamarine Ring
By Stardust Monte-Carlo
Located in Principaute De Monaco, MC
surrounded by 1.00 ct circa of sapphires and diamonds. The rock crystal was cut and carved by hand.
Category

2010s Cocktail Rings

Materials

Aquamarine, Rock Crystal, Sapphire, 18k Gold

Art Deco Cufflinks in Platinum with Rock Crystal and Diamonds
Located in San Rafael, CA
" wrapped in platinum and studded with small, old mine cut diamonds. The four rock crystal batons are hand
Category

Early 20th Century Unknown Art Deco Cufflinks

Materials

Crystal, Diamond, Rock Crystal, Platinum

White Gold Rock Crystal Diamond and Enamel Dome Ring
Located in Verona, IT
18kt white gold dome ring featuring diamond, rock crystal and black enamel, Usa 1990's
Category

1990s American Dome Rings

Materials

Diamond, Rock Crystal, White Gold

Carved Fluted Onyx Rock Crystal and Diamond Cuff Bracelet
Located in Lambertville, NJ
panel is set with a fluted carved onyx with side carved fluted rock crystal panels . There are four
Category

Vintage 1970s Unknown Cuff Bracelets

Materials

Diamond, Onyx, Rock Crystal, 18k Gold

Aquamarine Diamond and Rock Crystal Pendant with Chain
Located in Berlin, DE
brilliant-cut diamonds weighing ca. 1,88 ct. and 2 satin-finished rock crystal rings. Mounted in platinum
Category

Early 20th Century Pendant Necklaces

Materials

Aquamarine, Diamond, Rock Crystal, 18k Gold, White Gold, Platinum

demner Onyx Rock Crystal Diamond Gold pin
By Demner
Located in New York, NY
Carved Rock Crystal set with brilliant-cut diamonds and carved onyx.
Category

Vintage 1980s Austrian Brooches

Materials

Amber, Diamond, Onyx, Rock Crystal, 18k Gold

Earrings Doublets (rock crystal fiber) in 18K gold, and diamonds
Located in Milano, IT
sophistication to the Optic Fiber & Rock crystal . The combination of optic fiber and rock crystal is set in a
Category

2010s European Modern Dangle Earrings

Materials

Crystal, Diamond, Rock Crystal, 18k Gold

Art Deco Rock Crystal Diamond Platinum Brooch
Located in Barcelona, ES
Art Deco Rock Crystal and Diamond Brooch. A beautiful rock crystal frame connects platinum set
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, Rock Crystal, Gold, Platinum

Mauboussin Art Deco Rock Crystal and Diamond Brooch, circa 1927
By Mauboussin
Located in New York, NY
Mauboussin Rock Crystal Diamond Emerald and Black Enamel Art Deco Brooch; Mauboussin; French; Ca
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, Emerald, Rock Crystal, Platinum

Monier French Romantic Platinum, Rock Crystal, Diamond and Sapphire Pendant
By Emile Monier
Located in Dallas, TX
accented by three deep blue half-moon sapphires and set within a thin layer of lightly frosted rock crystal
Category

Early 20th Century French Art Nouveau Pendant Necklaces

Materials

Crystal, Diamond, Rock Crystal, Sapphire, Platinum

Deux Filles Rock Crystal, Diamond and Chalcedony Drop Earrings
Located in Mount Kisco, NY
These floral drop earrings from designer Deux Filles feature carved rock crystal hibiscus tops set
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Chalcedony, Diamond, White Diamond, Rock Crystal, 18k Gold, White Gold

Platinum Rock Crystal Onyx Diamond Earrings
Located in London, GB
These are earrings only.Platinum Onyx and diamond earrings set with 3.36cts of round brilliant F/G
Category

21st Century and Contemporary British Art Deco Chandelier Earrings

Materials

Diamond, Onyx, Rock Crystal, Platinum

David Webb rock crystal, diamonds, gold and platinum pendant
By David Webb
Located in Roma, IT
14k gold and platinum, rock crystal, and diamonds pendant by David Webb
Category

Vintage 1970s American Drop Necklaces

Materials

Rock Crystal, Platinum, 14k Gold

1970s Rock Crystal, Onyx, Diamond and Yellow Gold Ring
Located in Torino, IT
This sleek and wearable 1970s ring is formed by two onyx layers alterned by a rock crystal layer
Category

Vintage 1970s American Cocktail Rings

Materials

Diamond, Onyx, Rock Crystal, Crystal, White Gold, 14k Gold, Yellow Gold

Walters Faith 18K Rose Gold and Diamond Rock Crystal Ring
By Walters Faith
Located in New York, NY
This 18K Rose Gold, Diamond and Rock Crystal ring stands out among the crowd. Walter's Faith Bell
Category

2010s North American Contemporary Cocktail Rings

Materials

Diamond, Rock Crystal, Rose Gold

Rock Crystal Amethyst Diamond Platinum Link Bracelet
Located in Berlin, DE
Argentina, about 1975. Set with 4 large and 16 small amethyst on rock crystal boards, accented by
Category

20th Century Art Deco Link Bracelets

Materials

Amethyst, Diamond, Rock Crystal, Platinum

Dramatic Rock Crystal and Tourmaline Cocktail Ring
Located in New York, NY
diamonds are mounted in 18k white gold. Entire top of the ring is rock crystal.
Category

1990s Italian Cocktail Rings

Materials

Diamond, Rock Crystal, Tourmaline, 18k Gold

Rock Crystal Onyx Gold Cufflinks
Located in Berlin, DE
Italy, circa 1970s. 9 ct. red gold cufflinks with rock crystal cabochons and onyx. Central rose-cut
Category

20th Century Cufflinks

Materials

Diamond, Onyx, Rock Crystal, 9k Gold

Krementz Art Deco Rock Crystal and European Diamond Studs Set in 14K Platinum
Located in Vienna, VA
Krementz Art Deco Rock Crystal and European Diamond Studs Set in 14K and Platinum Krementz Art
Category

21st Century and Contemporary Art Deco Cufflinks

Materials

Crystal, Diamond, Rock Crystal, Platinum

GIA Certified 2.25 Fancy Gray Diamond and Rock Crystal Cocktail Ring
Located in New York, NY
Feel like you are on 'Cloud Nine' with this Diamond and Rock Crystal Ring! This exquisite and
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Rock Crystal, Platinum

Donald Huber Trilliant Rock Crystal Diamond Ring
By Donald Huber
Located in New York, NY
This Donald Huber Trillant Rock Crystal Diamond Ring features 20 carats of Rock Crystal and .73
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Rock Crystal, 18k Gold, White Gold

Donald Huber Trilliant Rock Crystal Diamond Ring
By Donald Huber
Located in New York, NY
This Donald Huber Trillant Rock Crystal Diamond Ring features 21 carats of Rock Crystal and .73
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Rock Crystal, Yellow Gold, 18k Gold

Kara Ross Rock Crystal Diamond and Yellow Gold Dangle Earrings
By Kara Ross
Located in Mount Kisco, NY
Kara Ross Hydra large graduated rock crystal earrings set in 18k yellow gold with .33 carats of
Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Rock Crystal, Gold, 18k Gold, Yellow Gold

Veschetti 18 Kt Yellow and White Gold, Rock Crystal and Diamond Bracelet
By Veschetti
Located in Brescia, IT
"Nodo D'amore": 18 Kt White and Yellow Gold Bracelet featuring Rock Crystal for 64,73 cts and
Category

21st Century and Contemporary Italian Contemporary Cuff Bracelets

Materials

Crystal, Diamond, Rock Crystal, 18k Gold, White Gold, Yellow Gold

New Gabriel 14K Yellow Gold Rock Crystal, Turquoise and Diamond Necklace
By Gabriel Co.
Located in Vienna, VA
New Gabriel 14K Gold Rock Crystal, Turquoise and Diamond Necklace New Gabriel and Co Rock Crystal
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Rock Crystal, Turquoise, Yellow Gold, 14k Gold

Platinum Ensemble of Rock Crystal and Diamonds
Located in Berlin, DE
platinum ensemble of rock crystal and diamonds Platinum, 18 carat white gold 1 old cut diamond of
Category

Vintage 1950s Austrian Art Nouveau Brooches

Materials

Diamond, 18k Gold, White Gold, Platinum

Amethyst Diamond Rock Crystal Onyx Platinum Bracelet
Located in Berlin, DE
Argentina, about 1975. Set with 5 large sugarloaf- cut amethyst on rock crystal boards, accented by
Category

Late 20th Century Argentine Art Deco Link Bracelets

Materials

Amethyst, Diamond, Onyx, Rock Crystal, Platinum

MAIKO NAGAYAMA Diamonds and Rock Crystal 18K White Gold Cocktail Ring
By Maiko Nagayama
Located in London, Mayfair
abstract shape rock crystal and diamonds is from MAIKO NAGAYAMA's Haute Couture Collection called
Category

2010s British Contemporary Fashion Rings

Materials

Diamond, Crystal, Rock Crystal, 18k Gold, White Gold

David Webb Rock Crystal and Diamond 18 Karat White Gold Ring
By David Webb
Located in Torino, IT
An extremely chic and opulent fluted Rock Crystal, and brilliant-cut Diamonds dome Ring signed
Category

Vintage 1970s American Cocktail Rings

Materials

Crystal, Diamond, Rock Crystal, 18k Gold, White Gold

Bracelet in 18k rose gold with Diamonds and rock crystal drops
Located in Milano, IT
This bracelet is a stunning combination of diamonds and rock crystal. The diamonds are expertly set
Category

2010s Italian Modern Dangle Earrings

Materials

Diamond, White Diamond, Rock Crystal, 18k Gold, Rose Gold

MAIKO NAGAYAMA Diamonds and Rock Crystal 18K White Gold Contemporary Ring
By Maiko Nagayama
Located in London, Mayfair
abstract shape rock crystal and highest quality of dimaond is from MAIKO NAGAYAMA's Haute Couture
Category

2010s British Contemporary Fashion Rings

Materials

Diamond, Crystal, Rock Crystal, 18k Gold, White Gold

David Webb Rock Crystal Diamond Gold Cocktail Ring
By David Webb
Located in Milano, IT
A yellow gold and diamond and rock crystal ring. David Webb.
Category

Late 20th Century American Cocktail Rings

Materials

Diamond, Rock Crystal, 18k Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "Rock Crystal And Diamond Jewelry", and we’ll notify you when there are new listings in this category.

Rock Crystal And Diamond Jewelry For Sale on 1stDibs

Find the exact piece of rock crystal and diamond jewelry you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for an item from our selection of rock crystal and diamond jewelry may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A choice in our collection of rock crystal and diamond jewelry from Luigi Ferrara, David Webb and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. An object in our assortment of rock crystal and diamond jewelry can make for a versatile accessory, but a selection from our variety of 1692 diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also brilliant cut cut and mixed cut cut versions available here, too. When shopping for an option in this array of rock crystal and diamond jewelry, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Rock Crystal And Diamond Jewelry?

Prices for a piece of rock crystal and diamond jewelry can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $140 and can go as high as $385,000, while this accessory, on average, fetches $4,334.

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.