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Antique Old European Cut Diamond Pearl 18k Yellow Gold Platinum Crescent Brooch
Located in Beverly Hills, CA
One Antique d European Cut Diamond Pearl 18k Yellow Gold Platinum Crescent Brooch. Featuring 10 old
Category

Vintage 1910s Unknown Edwardian Brooches

Materials

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

Antique Diamond and Silver Upon Gold Crescent Brooch, Circa 1890, 3.50 Carats
Located in London, GB
An antique crescent moon brooch, the body is set with a row of old-cut diamonds, graduating in size
Category

Antique 1890s British Late Victorian Brooches

Materials

Diamond, Gold, Silver

Victorian Diamond And Silver Upon Gold Crescent Brooch, Circa 1890, 5.40 Carats
Located in London, GB
An antique crescent moon brooch, the body is set with two rows of old mine-cut diamonds, graduating
Category

Antique 1890s British Victorian Brooches

Materials

Diamond, Gold, Silver

Antique Victorian 18K Yellow Gold Old Mine Diamond Celestial Crescent Pin Brooch
Located in Great Neck, NY
Beautiful Antique Victorian 18K Yellow Gold Old Mine Diamond Celestial Crescent Pin Brooch. This
Category

Antique 1880s Victorian Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Antique Turquoise and Diamond Crescent and Star Brooch, 9 Karat Rose Gold
Located in NEWARK, GB
A stunning antique 9kt Rose gold and turquoise and diamond crescent and star brooch. A very rich
Category

Early 20th Century British Art Deco Brooches

Materials

Diamond, Turquoise, 9k Gold, Rose Gold

Antique Victorian 14 Karat Gold Rose Cut Diamond Crescent Moon Pin Brooch
Located in Vilnius, Vilniaus apskr.
It is a delicate 19th century Victorian crescent moon pin brooch crafted in 14K yellow gold and
Category

Antique Late 19th Century French Victorian Brooches

Materials

Diamond, 14k Gold, Silver Plate

Gioiel Moda 18 Karat Yellow Gold Crescent Moon Brooch with .61 Carat Diamonds
Located in New York, NY
A large crescent moon brooch in 18 karat yellow gold. The brooch is crafted in a hi polished yellow
Category

1990s Italian Contemporary Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Antique 19th Century Old Mine Cut Diamond Crescent Moon Star Brooch Pendant Gold
Located in Lisbon, PT
Antique 19th century Old Mine-cut diamond crescent moon and star brooch/pendant in yellow gold
Category

Antique Mid-19th Century Unknown Victorian Brooches

Materials

Diamond, Gold, Yellow Gold

Antique 19th Century Old Mine Cut Diamond Crescent Moon Star Brooch Yellow Gold
Located in Lisbon, PT
Antique 19th century Old Mine-cut Diamond crescent moon with star brooch / pendant in yellow gold
Category

Antique Mid-19th Century Unknown Victorian Brooches

Materials

Diamond, Gold, Yellow Gold

5 Carats Diamonds Gold Crescent Pin
Located in Boca Raton, FL
Material: 14k White Gold Diamond details: Old European cut diamonds that are approximately 5ctw of
Category

Late 20th Century Brooches

Materials

White Diamond, 14k Gold, White Gold

Hardy Brothers Art Nouveau Opal Diamond Crescent Pin
By Hardy Brothers
Located in Narberth, PA
A breathtaking opal and diamond crescent pin from the Art Nouveau (ca1900) era! Made of 14kt yellow
Category

Antique Late 19th Century Australian Art Nouveau Brooches

Materials

Diamond, Opal, 14k Gold

Victorian 3 Carats Rose Cut Diamonds Crescent Pin Pendant
Located in Narberth, PA
A spectacular diamond crescent moon pin pendant from the Victorian era (ca1880)! Made of 15kt
Category

Antique 1880s Victorian Brooches

Materials

Diamond, 15k Gold, Sterling Silver

Antique Art Deco Platinum Old European Cut Diamond Crescent Pin
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Cut Diamond Crescent Pin. This gorgeous Art Deco
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Art Nouveau French Carved Moonstone Face and Diamond Crescent Pin
Located in Narberth, PA
centerpiece is a delicate crescent moon lined with graduated old Mine Cut diamonds. The stones are set in
Category

Antique Early 1900s French Art Nouveau Brooches

Materials

Diamond, Moonstone, 18k Gold, Yellow Gold, Sterling Silver

Antique Edwardian Platinum Topped Gold Old European Cut Diamond Crescent Pin
Located in New York, NY
A pristine antique Edwardian platinum topped gold crescent pin set with Old European cut diamonds
Category

Early 20th Century Unknown Edwardian Brooches

Materials

Diamond, Gold, Platinum

GIA Certified Pearl Diamond Crescent Moon 14 Karat Gold Estate Pin
Located in Miami, FL
This beautiful 14 karat Yellow Gold Pearl and Diamond Crescent Moon Estate Pin will take you back
Category

Antique Early 1900s Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold

Edwardian Old Mine Cut Diamond Pearl Platinum 18KYG Crescent Pin Pendant Antique
Located in Boca Raton, FL
An original Edwardian diamond pearl crescent brooch handcrafted in platinum and 18 karat yellow
Category

Early 20th Century Edwardian Brooches

Materials

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

Victorian 1910 Crescent moon in 18kt rose Gold with 2.80 carats in Diamonds
Located in Aventura, FL
Brooch, adorned with delicate micro Pearls and dazzling Diamonds. This exquisite piece is a true
Category

Vintage 1910s Brooches

Materials

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

Antique Victorian 18 Karat Gold and Platinum Old Mine Diamond Crescent Pin
Located in Great Neck, NY
Gorgeous Antique Victorian 18K Yellow Gold and Platinum Old Mine Diamond Crescent Pin. This
Category

Antique 1890s Victorian Brooches

Materials

Diamond, Yellow Gold, Platinum

Vintage Estate 18K White Gold Old European Diamond and Pearl Crescent Pin
Located in Great Neck, NY
Vintage 18K White Gold Old European Diamond and Pearl Crescent Pin. This beautiful pin is crafted
Category

Vintage 1950s Unknown Retro Brooches

Materials

Diamond, Pearl, White Gold

Antique Victorian 14k Yellow Gold Old Mine Cut Diamond Crescent Stick Pin
Located in Montclair, NJ
–Stone(s)– (14) Natural Genuine Diamonds - Old Mine Cut - Prong Set - 0.75-0.95ctw (approx.) Very
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Two Antique Gold Crescent Moon Stick Pins with Old Cut Diamonds Seed Pearls
Located in New York, NY
designed as a crescent moon with seed pearls, old-cut diamond Stamped 18CT Measuring in length 59mm One
Category

Early 20th Century British Art Deco Brooches

Materials

Diamond, Pearl, Gold, 18k Gold, Yellow Gold

Antique Owl and Crescent Brooch
Located in London, GB
An antique owl and crescent brooch, with an old-cut and rose-cut diamond pavé set owl, with
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Ruby, Gold

Antique Victorian Diamond Pendant Crescent Moon 14k Gold Star Celestial Brooch
Located in Torrance, CA
Elaborate antique Victorian crescent moon pendant/brooch (circa 1880s to 1900s) crafted in 14 karat
Category

Late 20th Century American Victorian Pendant Necklaces

Materials

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

1950 s Diamond Black Enamel 14 Karat Yellow Gold Crescent Pendant Brooch
Located in Boca Raton, FL
Diamond and black enamel vintage crescent can be worn as a pendant or brooch. The pendant features
Category

Mid-20th Century American Victorian Pendant Necklaces

Materials

Diamond, Yellow Gold, Enamel

Crescent Moon Diamond Pendant Vintage 14k Yellow Gold Necklace Celestial Jewelry
Located in Torrance, CA
Finely detailed crescent moon diamond pendant/brooch crafted in 14k yellow gold (circa 1950s to
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Tiffany Co. Diamond Crescent Brooch
By Tiffany Co.
Located in London, GB
A Tiffany & Co. diamond crescent brooch, set with graduating, old-cut diamonds, in grain and claw
Category

Vintage 1980s Brooches

Materials

Diamond, 14k Gold, Platinum

Victorian 15 Karat Gold Diamond Crescent Brooch
Located in NEWARK, GB
A very pretty late Victorian, 15kt gold diamond crescent brooch. A beautiful curved rich gold moon
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, Gold, 15k Gold, Yellow Gold

Vintage Early Modern Brilliant Cut Diamond Crescent Brooch 14 Karat Yellow Gold
Located in Scottsdale, AZ
Illuminate your style with this breathtaking 14 karat yellow gold diamond crescent brooch. Designed
Category

Mid-20th Century Unknown Contemporary Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Platinum Deco Sapphire Emerald Diamond Crescent Brooch
Located in North Hollywood, CA
This Deco Platinum Sapphire and Emerald Brooch is shaped as a crescent or "C" brooch. There is
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

White Diamond, Emerald, Blue Sapphire, Platinum

18ct Gold Silver Rose-Cut Diamond Crescent Brooch
Located in London, GB
Graceful and luminous, this large crescent brooch is a stunning example of antique elegance
Category

Antique 1880s Victorian Brooches

Tiffany Co. Diamond Platinum Crescent Brooch, Circa 1900
By Tiffany Co.
Located in London, GB
A Tiffany diamond crescent brooch, set with approximately 4.50ct of old-cut diamonds, with a centre
Category

Antique 1890s American Victorian Brooches

Materials

Diamond, 14k Gold, Platinum

3.83 Carat Ruby and Diamond Yellow Gold Crescent Brooch Antique Circa 1890
Located in Jesmond, Newcastle Upon Tyne
crescent brooch; part of our diverse antique jewelry collections This stunning antique diamond and ruby
Category

Antique 1890s Unknown Brooches

Materials

Diamond, Ruby, Gold, Yellow Gold

Antique Victorian 3.41 Carat Diamond and Yellow Gold Crescent Brooch
Located in Jesmond, Newcastle Upon Tyne
the reverse with a hinged pin and clasp. This Victorian diamond crescent brooch has been
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, Gold, 9k Gold, Yellow Gold, Silver

1890s Antique Crescent Ruby Diamond Brooch
Located in Geneva, CH
Crescent Ruby Diamond Brooch. Silver and pink gold. Crescent brooch, set with cushion-shaped and
Category

Antique 1890s Brooches

Materials

Diamond, Ruby, Gold, Silver

Yellow Gold Diamond Crescent Moon Brooch/Pin
Located in Palm Desert, CA
14 Karat Gold Diamond Crescent Moon Brooch/Pin. This is a simple and delicate yet sophisticated
Category

Vintage 1970s Unknown Retro Brooches

Materials

Diamond, Gold, Yellow Gold, 14k Gold

Crescent Brooch, circa 1900
Located in Firenze, IT
brooch, pavé-set through with cushion-shaped diamonds approximately 5.40cts total, length 4.7cm
Category

Antique 1870s British Victorian Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Ruby Diamond Yellow Gold Crescent Pin Brooch
Located in Mount Kisco, NY
gemstones with a total weight of 1.0 carat highlighted by twelve rose cut diamonds with a total weight of
Category

Early 20th Century American Brooches

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Antique Victorian Diamond Gold Crescent Motif Pin Brooch
Located in Miami, FL
This antique pin brooch with diamonds is crafted in a combination of 18K yellow and white gold
Category

20th Century Unknown Victorian Brooches

Materials

Diamond

Sapphire Emerald Diamond Bee and Crescent Arrow Brooch
Located in London, GB
Bee and crescent arrow brooch, set with rose-cut diamonds weighing an estimated total of 8.50cts
Category

2010s American Brooches

Materials

Diamond, Sapphire, Gold, Silver

Antique Moon Crescent Diamond Sapphire Gold Brooch France
Located in Munich, Bavaria
Very fine brooch of a waxing moon in form of a crescent set with natural sapphires and old cut and
Category

Antique Late 19th Century French Brooches

Materials

Diamond, Sapphire, 18k Gold

Art Deco 3.75 Carat Diamond Platinum Crescent Brooch
Located in Beverly Hills, CA
71 old european cut and single cut diamonds weighing approximately 3.75 carat H-J color SI-I1
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Edwardian Ruby and Diamond Crescent 9 Carat Gold Brooch
Located in Chipping Campden, GB
This stylish crescent brooch holds a total of 13 rubies and pairs of diamond points in-between each
Category

Antique Early 1900s British Edwardian Brooches

Materials

Diamond, Ruby, Gold

Antique Victorian, Orient Style, Gold Half Moon, Crescent Diamond Brooch
Located in Berlin, DE
Gorgeous, antique half moon diamond brooch. Brooch set with many old cut diamonds. Carat per stone
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, White Diamond, Gold

Vintage Sapphire and Diamond Crescent 18 Carat White Gold Brooch
Located in Chipping Campden, GB
This stylish crescent brooch holds a total of 15 sapphires and 8 diamonds. The sapphire total
Category

Vintage 1970s British Brooches

Materials

Diamond, Sapphire, Gold, White Gold

Antique Art Deco Diamond and Gold Crescent Moon Pin Brooch
Located in Berkeley, CA
25 stunning brilliant diamonds dress up this 14K yellow gold crescent moon pin/brooch. Antique and
Category

Vintage 1910s American Art Deco Brooches

Materials

Diamond, 14k Gold, Yellow Gold

Russian Crescent and Clover Honeymoon Brooch, 1880s
Located in Idar-Oberstein, DE
A Russian crescent moon and clover brooch in yellow gold, 1880s. The brooch, which has a loop and
Category

Antique 1880s Russian Brooches

Materials

Diamond, 14k Gold

Diamond-set Platinum Crescent Moon Brooch by Barthman New York
Located in Litchfield, CT
Circa 1910, 18k/Platinum, by Barthman, New York. This elegantly mythic crescent moon brooch by the
Category

Vintage 1910s American Edwardian Brooches

Materials

Diamond, 18k Gold, Platinum

Edwardian Natural Sapphire and Old Mine Diamond Crescent Moon Brooch
Located in Hicksville, NY
grams Diamond Details: .75ct total weight, Old Mine Brilliant, Natural Diamonds, F-G Color, VS Clarity
Category

Early 20th Century Unknown Edwardian Brooches

Materials

Diamond

Antique Art Deco 9.45 carats European Diamond Platinum Crescent Brooch Pin
Located in Miami, FL
This antique Art Deco brooch of fascinating aesthetic and notable refinement is crafted in solid
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, Platinum

Pearl and Rose Cut Diamond Crescent Moon Brooch Victorian Circa 1885
Located in Austin, TX
This Circa 1885 gorgeous crescent moon brooch has a 10 mm round genuine pearl mounted on a
Category

20th Century American Victorian Brooches

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Tiffany Co .80 Carat Diamond Platinum Yellow Gold Crescent Moon Brooch
By Tiffany Co.
Located in Stamford, CT
Tiffany & Co crescent moon platinum and 18k yellow gold 17 round brilliant cut diamond brooch
Category

Mid-20th Century Brooches

Materials

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

Antique Victorian 14 Karat Yellow Gold Diamond Crescent Moon Pin Brooch
Located in Vilnius, Vilniaus apskr.
It is a delicate Victorian crescent moon pin brooch crafted in 14K yellow gold. It features 7 old
Category

Early 20th Century French Victorian Brooches

Materials

Diamond, Gold, 14k Gold

Victorian Diamond And Silver Upon Gold Crescent Brooch, Circa 1890, 3.50 Carats
Located in London, GB
An antique crescent moon brooch, the body is set with a row of old-cut diamonds, graduating in size
Category

Antique 1890s English Victorian Brooches

Materials

Diamond, Gold, Silver

1950s, 2, 50 Carat Diamonds 18 Karat White Gold Crescent Moon Brooch
Located in Poitiers, FR
brooch, it represents a slightly curved crescent moon set with 23 brilliant-cut diamonds. The attachment
Category

Vintage 1950s French Retro Brooches

Materials

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

Antique Victorian 18K Yellow Gold Old Mine Diamond Celestial Crescent Pin Brooch
Located in Great Neck, NY
Beautiful Antique Victorian 18K Yellow Gold Old Mine Diamond Celestial Crescent Pin Brooch. This
Category

Antique 1880s Victorian Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Victorian 18 Karat Gold 2.10 Carat Old Cut Diamond Crescent Moon Pin Brooch
Located in Vilnius, Vilniaus apskr.
This is a Victorian crescent moon pin brooch crafted in 18K gold and 950 platinum. Circa 1890
Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, Gold, 18k Gold, Platinum

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Diamond Crescent Brooch For Sale on 1stDibs

Find the exact diamond crescent brooch you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, Silver and 18k Gold. Find an antique version now, or shop for 156 vintage or 2 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect diamond crescent brooch among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, 1 Carat and 1.5 Carat are consistently popular carat weights. Creating a diamond crescent brooch has been a part of the legacy of many jewelers, but those produced by Tiffany Co., Barry Kieselstein-Cord and Hardy Brothers are consistently popular. See these pages for a round cut iteration of this accessory, while there are also old mine cut cut and old european cut cut versions available here, too. If you’re browsing our inventory for a diamond crescent brooch, 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 Diamond Crescent Brooch?

Prices for a diamond crescent brooch can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $310 and can go as high as $66,000, while this accessory, on average, fetches $5,843.

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.  

Finding the Right Brooches for You

Vintage brooches, which refer to decorative jewelry traditionally pinned to garments and used to fasten pieces of clothing together where needed, have seen increasing popularity in recent years.

While jewelry trends come and go, brooches are indeed back on the radar thanks to fashion houses like GucciVersaceDior and Saint Laurent, all of which feature fun pinnable designs in their current collections. Whether a dazzlingly naturalistic Art Nouveau dragonfly, a whimsical David Webb animal, a gem-studded bloom or a streamlined abstract design, these jewels add color and sparkle to your look and a spring to your step. 

Given their long history, brooches have expectedly taken on a variety of different shapes and forms over time, with jewelers turning to assorted methods of ornamentation for these accessories, including enameling and the integration of pearls and gemstones. Cameo brooches that originated during the Victorian age are characterized by a shell carved in raised relief that feature portraits of a woman’s profile, while 19th-century micromosaic brooches, comprising innumerable individually placed glass fragments, sometimes feature miniature depictions of a pastoral scene in daily Roman life.

At one time, brooches were symbols of wealth, made primarily from the finest metals and showcasing exquisite precious gemstones. Today, these jewels are inclusive and universal, and you don’t have to travel very far to find an admirer of brooches. They can be richly geometric in form, such as the ornate diamond pins dating from the Art Deco era, or designer-specific, such as the celebrated naturalistic works created by Tiffany Co., the milk glass and gold confections crafted by Trifari or handmade vintage Chanel brooches of silk or laminated sheer fabric. Chanel, of course, has never abandoned this style, producing gorgeously baroque CC examples since the 1980s.

Brooches are versatile and adaptable. These decorative accessories can be worn in your hair, on hats, scarves and on the lower point of V-neck clothing. Pin a dazzling brooch to the lapel of your blazer-and-tee combo or add a cluster of smaller pins to your overcoat. And while brooches have their place in “mourning jewelry,” in that a mourning brooch is representative of your connection to a lost loved one, they’re widely seen as romantic and symbolic of love, so much so that a hardcore brooch enthusiast might advocate for brooches to be worn over the heart.

Today, find a wide variety of antique and vintage brooches for sale on 1stDibs, including gold brooches, sapphire brooches and more.