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Diamond Brooch Mid Century

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Green Enamel Diamond Gold Owl Brooch Pin
Located in Bellevue, WA
This incredible owl brooch pin features genuine diamonds bezel set for the eyes and green enamel
Category

Mid-20th Century Brooches

Materials

Diamond, Yellow Gold

Vintage Shell Shape Brooch- 3.5ct Diamonds White Pearl 14k Rose Gold Brooch
Located in Ramat Gan, IL
Vintage pearl and diamonds brooch for women, Shell Brooch, Rose Gold 14K Brooch, Estate jewelry
Category

Mid-20th Century European Victorian Brooches

Materials

Diamond, Pearl, Rose Gold

Tiffany Co. Diamond Emerald Platinum Spray Brooch
By Tiffany Co.
Located in Dallas, TX
Handmade platinum spray brooch set with marquis and round diamonds and marquis cut emeralds. The
Category

Mid-20th Century American Brooches

Materials

Diamond, Emerald, Platinum

1940s Ruby Diamond Gold Butterfly Brooch
Located in Berlin, DE
USA 1940's. Pavé-set with 8 rubies weighing 0,80 ct., 6 brilliant-cut diamonds weighing 1,20 ct
Category

Mid-20th Century Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Tiffany Co. Ruby and Diamond Flower Brooch
By Tiffany Co.
Located in Carmel, CA
16 diamonds weighing a total of .48 carats. This brooch takes the form of a flower with the petals
Category

Mid-20th Century Retro Brooches

Materials

Diamond, Ruby, Yellow Gold

Fancy 10 Carat Foliate Motif Diamond Brooch
Located in Bellevue, WA
stem is flush set with a round brilliant cut diamond. The brooch measures 2-1/3 inches in length
Category

Mid-20th Century Brooches

Materials

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

Aquamarine ruby and diamond brooch
Located in Stratford upon Avon, GB
Aquamarine ruby and diamond brooch set in yellow gold
Category

Mid-20th Century Retro Brooches

Materials

Aquamarine, Ruby, 18k Gold, White Gold, Yellow Gold

Antique Flower Brooch, Gold and Silver, Rose Cut Diamonds, Napoleon III
Located in Paris, FR
cut diamonds, total weight estimated around 0,20 Ct. Work from the 19th century, Napoléon III
Category

Antique Mid-19th Century Unknown Napoleon III Brooches

Materials

Diamond, Gold, 18k Gold, Silver

Vintage Midcentury Massive Cabochon Ruby Diamond Brooch
Located in Chappaqua, NY
Retro Gold Estate Brooch Pave Brilliant cut diamonds 0.75 Ct (TWT) 21 Cabochon Rubies 3.5 mm each
Category

Mid-20th Century Unknown Retro Brooches

Materials

Ruby, Diamond, 18k Gold

Pederzani Sapphire and Diamond Feather Brooch
By Pederzani
Located in Principaute De Monaco, MC
An expectional piece of jewelry made by the Italian jeweler Pederzani. This brooch can be worn
Category

Mid-20th Century Italian Brooches

Charming Aquamarine and Diamond Floral Shaped Brooch
Located in Berlin, DE
circa 7,5t and 33 brilliant-, chaton-, and old-mine cut diamonds weighing ca. 0,82ct. Mounted in
Category

Mid-20th Century American Retro Brooches

Materials

Aquamarine, Diamond, Platinum

Pederzani Feather Ruby and Diamond Invisible Setting Brooch
By Pederzani
Located in Principaute De Monaco, MC
An expectional piece of jewelry made by the Italian jeweler Pederzani. This brooch can be worn
Category

Mid-20th Century Italian Brooches

Materials

Diamond, Ruby, 18k Gold

Vintage Diamond, Ruby, Textured Yellow Gold Brooch
Located in Pleasant Hill, CA
Featuring (10) round-cut purplish rubies, 0.40 ct. tw. accented by (4) full-cut diamonds, 0.15 ct
Category

Mid-20th Century Unknown Artisan Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Art Deco Ruby Emerald Sapphire Diamond Platinum Brooch
Located in Naples, FL
This Art Deco Brooch has beautiful diamonds of baguette and round with great color and clarity all
Category

Mid-20th Century Art Deco Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, Platinum

European Yellow Gold Amethyst and Diamond Pansy Brooch
Located in Paris, FR
A pansy brooch set with five amethyst petal shaped centered with a round diamond weight around
Category

Mid-20th Century Unknown Classical Roman Brooches

Materials

Amethyst, Diamond, 18k Gold

Victorian Old Cut Diamond Rose Cut Diamond Silver Gold Flower Brooch
Located in Theydon Bois, Essex
36.3mm Metal – The diamonds are set in oxidised silver. The back of the brooch is 9k gold. Tested.
Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, 9k Gold, Silver

Vintage Vibrant Blue Sapphire and Diamond Platinum Brooch
Located in Los Angeles, CA
The vibrant blue sapphire and diamond vintage platinum brooch is designed with a floral and ribbon
Category

Mid-20th Century Unknown Modern Brooches

Materials

White Diamond, Blue Sapphire, Platinum

1940s diamond sapphire ruby gold floral spray brooch
Located in Stratford upon Avon, GB
Yellow gold floral spray brooch consisting of three rubies and twelve brilliant cut diamond set
Category

Mid-20th Century Retro Brooches

Materials

Blue Sapphire, Diamond, Ruby, 18k Gold, Yellow Gold

Platinum Enamel Eyed Brilliant Cut Diamond Set Grouse Brooch
Located in Stratford upon Avon, GB
Victorian brilliant cut grain set grouse brooch with enamel eye mounted in platinum.
Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, Platinum

Retro Yellow and White Gold Baguette Diamond Brooch
Located in Vail, CO
graduated baguette diamonds. The brooch measures approximately 2.25 inches long and 1.75 inches at it's
Category

Antique Mid-19th Century Unknown Retro Brooches

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Birks Cultured Pearl and Rose Cut Diamond Wreath Brooch 14 Karat Gold
By Birks
Located in Aurora, Ontario
an official supplier to the british royal family for quite some time. This brooch is a piece of
Category

Mid-20th Century Canadian Late Victorian Brooches

Materials

Diamond, Cultured Pearl, 14k Gold, White Gold, Yellow Gold, Gold

Oscar Heyman Sapphire Diamond Flower Brooch, circa 1940s
By Oscar Heyman
Located in San Francisco, CA
Measuring a striking 3 and 1/8 inches, this chic and stunning mid-20th-century jewel by Oscar
Category

Mid-20th Century American Retro Brooches

Materials

Diamond, Sapphire, 18k Gold, Platinum

Tiffany Co. Vintage 18 Karat Sapphire and Diamond Brooch
By Tiffany Co.
Located in Wilmington, DE
Tiffany & Co. Vintage 18kt Sapphire and Diamond Brooch Measures 36mm x 35mm Weighs 12.7grams
Category

Mid-20th Century Italian Brooches

Materials

Diamond, Sapphire, 18k Gold

Georgian 2Ct Diamond Articulated Flowers Brooch circa 1790
Located in Preston, Lancashire
The most fantastic Georgian diamond flowers brooch made in 18 karat gold with silver front setting
Category

Antique Mid-18th Century British Brooches

Materials

Diamond, 18k Gold, Silver

Diamond Sapphire Set Platinum Bar Brooch, circa 1800
Located in Epsom, Surrey
This Brooch has undergone a thorough inspection and service to ensure all aspects of the piece are
Category

Antique Mid-19th Century British Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Diamond and Pearl 18 Carat Yellow Gold Brooch
Located in Berlin, DE
Mounted in 18 carat yellow gold. With 18 brilliant-cut diamonds weighing 3,26 carat, clarity: S1-P1
Category

Mid-20th Century Brooches

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Vintage 18 Karat Gold and Diamond Brooch/Pendant, 1950s
Located in Bologna, IT
with diamonds; the front of the brooch is carved, creating a netting effect, with a rope surrounding
Category

Mid-20th Century Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

11.15ctw Natural Sapphire Diamond Figural 18K Cala Lilly Brooch
Located in Fuquay Varina, NC
An stunning workmanship of artistry featuring a figural cala lilly brooch made up of sparkling
Category

Mid-20th Century Unknown Brooches

Materials

Diamond, Sapphire, 18k Gold

Victorian Natural Pearl and Rose Cut Diamond Brooch
Located in Essex, GB
An exceptional Victorian pearl brooch. Crafted in yellow gold and silver, this Royal brooch
Category

Antique Mid-19th Century British Brooches

Materials

Black Diamond, Pearl, Natural Pearl, 9k Gold, Yellow Gold, Silver

Magnificent French Hand Made Platinum Diamond Brooch
Located in Pasadena, CA
, measure 66 x 52 mm., weighs 45.9 grams and contain: Two (2) round brilliant cut Diamonds, total weight (TW
Category

Mid-20th Century French Modern Brooches

Materials

Platinum

Silver and Yellow Gold Diamond Crescent Brooch, circa 1850
Located in Munich, DE
A Victorian silver and yellow gold diamond crescent brooch. Set with 19 old round brilliant- cut
Category

Antique Mid-19th Century Brooches

Materials

Diamond, Yellow Gold, Silver

1940s Blue Sapphire Diamond Yellow Gold Platinum Brooch
Located in Berlin, DE
43 antique-cut diamonds weighing circa 1,30 ct. Deep blue sapphir and 13 synthetic sapphire weighing
Category

Mid-20th Century Brooches

Materials

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

Antique Victorian Rose Diamond Enamel Gold Locket Pendant Brooch
Located in Dusseldorf, NRW
Antique Victorian Rose Diamond Enamel Gold Locket Pendant Brooch 14k rose gold, black enamel
Category

Antique Mid-19th Century German Victorian Brooches

Materials

Diamond, 14k Gold

Aquamarine Diamond Silver Gold Flower Shape Brooch Pendant
Located in Berlin, DE
and filled by 45 diamonds weighing ca. 0,45 ct. Mounted in 18K yellow gold in millegrain setting and
Category

Mid-20th Century Brooches

Materials

Aquamarine, Diamond, Sapphire, 18k Gold, Yellow Gold, Sterling Silver

Tiffany Co. Vintage Ruby and Diamond 18 Karat Yellow Gold Brooch
By Tiffany Co.
Located in Sherman Oaks, CA
Gorgeous Tiffany & Co. Brooch Features Floral or Anemone Design with Three Center Diamond
Category

Mid-20th Century American Brooches

Materials

Diamond, Ruby, 18k Gold

Boucheron Retro Diamond Leaf 18K Gold Brooch circa 1945
By Boucheron
Located in Goettingen, DE
Boucheron Retro Diamond Leaf 18K Gold Brooch circa 1945 This classically elegant and very
Category

Mid-20th Century French Retro Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1.44 Carat Total Weight Diamond Platinum Open Circle Brooch
Located in Fuquay Varina, NC
A timeless diamond open circle brooch fashioned out of 950 platinum and set with VVS-VS diamonds
Category

Mid-20th Century Unknown Brooches

Materials

Diamond, Platinum

Platinum Diamond and Sapphire Art Deco Circle Bow Brooch
Located in Dallas, TX
Classic Platinum Art Deco Circle Bow Brooch 76 Old Mine Cut/European Cut Diamonds 2.50 Carat Total
Category

Mid-20th Century Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Oscar Heyman, OHB, Art Deco Diamond Brooch, circa 1940
Located in Munich, DE
A decorative symmetric art deco diamond brooch of stylised wings. Set with 2 Navette cuts, 2 kite
Category

Mid-20th Century American Art Deco Brooches

Materials

White Diamond, Platinum

Ruby, Diamond, and Pearl, 14 Karat Gold Brooch-Pendant
Located in Aurora, Ontario
This brooch reminds us of something you would see out of the tudor time period with the combination
Category

Mid-20th Century Unknown Revival Brooches

Materials

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

10 Karat Victorian Moonstone Diamond Pendant Pin Brooch Yellow Gold
Located in Boca Raton, FL
This is a stunning example of Victorian Jewelry a Silver and 10K White Gold Brooch reminiscent of a
Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, Moonstone, 10k Gold

Tiffany Co. Platinum Diamond Bow Brooch 1950s Appx 9.5 cts Iconic!
By Tiffany Co.
Located in Sherman Oaks, CA
Tiffany & Co. Platinum Diamond Bow Brooch 1950s Appx 9.5 cts Iconic! Beautiful, Luxurious Bow
Category

Mid-20th Century American Modern Brooches

Materials

Diamond, Platinum

Signed 18 Karat Gold Rays Pin Brooch with Diamond Accents
Located in Overland Park, KS
Signed 18k Gold Pin Brooch with Diamond Accents. 9.5 grams and is 1 3/8” wide. The 3 diamonds are
Category

Mid-20th Century Unknown Contemporary Brooches

Materials

Diamond, 18k Gold

Victorian Gold and Diamond 14 Karat Gold Brooch and Pendant
Located in St. Louis Park, MN
This is a pretty, dainty Victorian 14k gold diamond cluster pin with seven diamonds. The brooch
Category

Antique Mid-19th Century Unknown Victorian Brooches

Materials

Diamond, 14k Gold

Platinum Double Clip Brooch Set with 6 Carat of Diamonds
Located in Warrington, PA
Platinum Double Clip brooch set with 6 carats total weight of diamonds. The clips also have a 14
Category

Mid-20th Century Unknown Art Deco Brooches

Materials

Diamond, Platinum

Honora 18 Karat Gold Sapphire and Diamond Lily Brooch
By Honora
Located in Overland Park, KS
Honora 18k Gold Sapphire and Diamond Lily Pendant 9.5 grams .05ct Sapphires and Diamond. The Stones
Category

Mid-20th Century American Retro Brooches

Materials

Diamond, Blue Sapphire, 18k Gold

1950s 18k Yellow White Gold, Pavé Setting Diamond Ruby Brooch
Located in Pamplona, Navarra
Amazing and original 18 Kt yellow gold bee brooch with pavé setting white diamonds and rubies eyes
Category

Mid-20th Century Unknown Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Turquoise, Mother-of-Pearl, Ruby and Diamond Set Hummingbird Brooch
Located in Stratford upon Avon, GB
Retro yellow gold and platinum Hummingbird brooch featuring turquoise beads, mother of pearl wings
Category

Mid-20th Century Retro Brooches

Materials

Diamond, Ruby, Turquoise, 18k Gold, Yellow Gold

Belperron Platinum and Diamond "Leaves" Brooch with Letter of Authenticity
By Suzanne Belperron
Located in New York, NY
, this platinum, grey gold, diamond & cultured pearl 'Leaves' Brooch has been attributed to the firm Jean
Category

Mid-20th Century French Contemporary Brooches

Materials

Diamond, Cultured Pearl, Platinum, 18k Gold

Vintage Fancy Color Diamonds Platinum Bouquet or Feather Pendant/Brooch, 1950s
Located in Antwerp, BE
Antique jewelry object group: brooch/pendant Condition: excellent condition Do you wish for a 360
Category

Mid-20th Century Belgian Retro Brooches

Materials

Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Emer...

Edwardian Pearl Diamond Multi Gem Set Crown Brooch
Located in Bangkok, TH
An excellent condition antique Edwardian style brooch crafted in 18kt white gold. The four precious
Category

Mid-20th Century British Edwardian Brooches

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold

Erwin Pearl 18 Karat Gold Sapphire Diamond Floral Pin Brooch
By Erwin Pearl
Located in Overland Park, KS
sapphires and two round brilliant diamonds all excellent quality (Very slightly included E-F color). Superb
Category

Mid-20th Century American Retro Brooches

Materials

Diamond, Sapphire, 18k Gold

1.56 Carat Sapphire and 1.41 Carat Diamond Brooch, circa 1960
By Buccellati
Located in Essex, GB
Buccellati brooch features a sapphire of a rich, deep hue rubover set in scalloped silver. Six diamond-set
Category

Mid-20th Century Italian Brooches

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold, Silver

Antique Crescent Moon Brooch with Diamonds, Gold and Silver, Napoléon III
Located in Paris, FR
rose cut diamonds, total weight estimated around 0,15 Ct. Work from the 19th century, Napoléon III
Category

Antique Mid-19th Century Unknown Napoleon III Brooches

Materials

Diamond, Gold, Rose Gold, Silver

Andrew Grima Polished Agate Panel, Single Diamond 18 Karat Signed Brooch
By Andrew Grima
Located in London , GB
A 1970s brooch by Andrew Grima, the circular slightly domed polished agate panel within a scaled
Category

Mid-20th Century British Modernist Brooches

Materials

White Diamond, 18k Gold

Johan Rozendaal Dutch Rose Diamond Gold Silver Giadinetto Flower Basket Brooch
Located in Dusseldorf, NRW
Johan Rozendaal Rose Cut Diamond Gold Silver Giadinetto Flower Basket Brooch Silver on 14k yellow
Category

Mid-20th Century Dutch Retro Brooches

Materials

White Diamond, 14k Gold, Silver

Européan Amethyst Pansy Brooch
Located in Paris, FR
A cute pansy brooch set with five amethyst petal shaped centered with a round diamond weight around
Category

Mid-20th Century Unknown Brooches

Materials

Amethyst, Diamond, 18k Gold

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Diamond Brooch Mid Century For Sale on 1stDibs

You are likely to find exactly the diamond brooch mid century you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Our collection of these items for sale includes 808 vintage editions and 1 modern creations to choose from as well. Finding the perfect diamond brooch mid century may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing diamond brooch mid century — no matter the origin — is easy, but Tiffany Co., Cartier and Van Cleef Arpels each produced a popular version that is worth a 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 rose cut alternatives. Most of our diamond brooch mid century for sale are for women, but there are 393 pieces available to browse for men.

How Much is a Diamond Brooch Mid Century?

Prices for a diamond brooch mid century can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $100 and can go as high as $168,500, while this accessory, on average, fetches $4,784.

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.