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Van Cleef Arpels Diamond Large Flower Yellow Gold Pin Brooch
By Van Cleef Arpels
Located in Southampton, PA
18k Yellow Gold Large Flower Diamond Pin Brooch by Van Cleef & Arpels. With 8 round brilliant cut
Category

Vintage 1980s French Brooches

Materials

Diamond, 18k Gold

Oscar Heyman Large Hummingbird Brooch with Fine Diamonds Colored Stones
By Oscar Heyman
Located in Aspen, CO
Oscar Heyman & Brothers large hummingbird brooch with fine diamonds and colored stones. Signed and
Category

21st Century and Contemporary North American Contemporary Brooches

Materials

Ruby, Tsavorite, Yellow Diamond, Diamond, 18k Gold, Platinum

Antique Victorian Diamond Large Sterling Silver Rose Gold Flower Brooch
Located in Southampton, PA
Brooch. With 270 rose cut diamonds total weight approx. 7ct Large synthetic sapphire 15mm x 20mm
Category

Antique 19th Century Unknown Brooches

Materials

Diamond, Sapphire, 14k Gold, Silver

Van Cleef Arpels Dragonfly Diamond Large White Gold Pin Brooch
By Van Cleef Arpels
Located in Southampton, PA
18k White Gold Diamond Large Dragonfly Brooch Pin by Van Cleef & Arpels. With Round brilliant cut
Category

Early 2000s French Brooches

Materials

Diamond, White Gold

Buccellati Diamond Extra Large Rose Flower Rose Gold Brooch Pin
By Buccellati
Located in Southampton, PA
18k Rose Gold Diamond Extra Large Rose Brooch Pin by Buccellati. With 20 brilliant cut VS1 clarity
Category

1990s Italian Brooches

Materials

Diamond, Rose Gold

Henry Dunay Diamond Large Carved Aquamarine Yellow Gold Pin Brooch
By Henry Dunay
Located in Southampton, PA
18k Yellow Gold Diamond Large Carved Aquamarine Pin Brooch By Henry Dunay. With 130 round
Category

20th Century American Brooches

Materials

Aquamarine, Diamond, 18k Gold

Sabbadini Diamond Wood 18 Karat Yellow Gold Large Turtle Brooch
By Sabbadini
Located in Philadelphia, PA
Brooch is designed as a turtle with a wooden shell Opaque with light brown to dark brown wood
Category

Vintage 1960s Contemporary Brooches

Materials

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

Sabbadini Diamond Wood 18 Karat Yellow Gold Large Turtle Brooch
By Sabbadini
Located in Philadelphia, PA
Brooch is designed as a turtle with a wooden shell Opaque with light brown to dark brown wood
Category

Vintage 1960s Contemporary Brooches

Materials

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

Large 14 Karat Yellow Gold Citrine and Diamond Pin Brooch
Located in Baltimore, MD
Large 14K Yellow Gold Citrine & Diamond Pin Brooch Metal: 14k yellow gold Weight: 55 grams Citrine
Category

Mid-20th Century Brooches

Materials

Citrine, Diamond, 14k Gold, Yellow Gold

VAN CLEEF ARPELS Large Gold, Diamond and Ruby Clip Brooch
By Van Cleef Arpels
Located in Chicago, IL
18K yellow textured Gold, Clip Brooch by Van Cleef & Arpels, set with 7 Cabachon Burma Rubies
Category

Vintage 1960s French Brooches

Materials

Diamond, Ruby, 18k Gold

Antique Victorian Silver Gold South Sea Pearl Diamond Large Brooch
Located in New York, NY
Antique Victorian silver and gold back large brooch, adorned with one South Sea Baroque pearl
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, South Sea Pearl, Gold, Silver

VAN CLEEF ARPELS Emerald Diamond Gold Large Model Lion Brooch
By Van Cleef Arpels
Located in New York, NY
Be fearless with this iconic lion brooch from Van Cleef & Arpels. Beautifully made in 18k yellow
Category

Vintage 1960s French Brooches

Materials

Diamond, Emerald, 18k Gold

Herbert Rosenthal Large Gold Ruby and Diamond Iconic Bee Brooch
By Herbert Rosenthal
Located in Chicago, IL
Circa 1980 Herbert Rosenthal 18K Yellow Gold Bee Brooch, measuring 1 inch in length and 1 1/4
Category

Vintage 1980s American Brooches

Materials

Diamond, Ruby

Fine Estate Platinum Sapphire Baguette Diamond Leaf Brooch 4" Large
Located in MIAMI, FL
display a vibrant ceylon blue color and contrast perfectly against the diamond back round. The brooch
Category

Late 20th Century American Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

David Webb Yellow Sapphire Diamond Gold Platinum Large Maltese Cross Brooch
By David Webb
Located in New York, NY
Large and impressive 18k yellow gold and platinum brooch by David Webb, depicting a Maltese Cross
Category

20th Century American Brooches

Materials

Diamond, Yellow Sapphire, Gold, Platinum

Vintage Large Opal and Diamond 18 Carat Gold Crescent Brooch
Located in Chipping Campden, GB
An exquisite large vintage crescent brooch fully set with opals and diamonds. The 23 spectacular
Category

Vintage 1910s Unknown Art Deco Brooches

Materials

Diamond, Opal, 18k Gold

Large Estate Diamond Turtle Brooch Tortoise Pin Diamondback Terrapin Anamalier
Located in Santa Barbara, CA
A most unusual and large turtle brooch bursting with a sparkling diamond encrusted shell. This
Category

Vintage 1960s Victorian Brooches

Materials

Diamond, 14k Gold, Yellow Gold, Silver

Rosenthal Extra Large Diamond Ruby Gold Bee Brooch Circa 1970s
By Herbert Rosenthal
Located in Los Angeles, CA
Rosenthal Extra-Large Diamond and Ruby 18k gold bee brooch, circa 1970s. The Rosenthal Extra-Large
Category

Vintage 1970s American Modern Brooches

Materials

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

A Large Blue and Cream Enamel Sapphire Diamond Pansy Brooch
Located in Firenze, IT
sapphires to centre, the diamonds set in the stem, mounted in yellow and white gold. Length 6 cm Weight
Category

Vintage 1950s American Brooches

Materials

Diamond, Yellow Gold

Tiffany Co Paloma Picasso Diamond Love Kiss Large X Brooch Pin
By Paloma Picasso for Tiffany Co.
Located in Beverly Hills, CA
Tiffany & Co. Paloma Picasso Diamond Love Kiss Large X Brooch Pin in 18k Yellow Gold. This brooch
Category

Late 20th Century American Retro Brooches

Materials

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

Van Cleef Arpels Diamond Yellow and White Gold Large Floral Brooch
By Van Cleef Arpels
Located in Southampton, PA
This gorgeous vintage brooch from Van Cleef & Arpels boasts a spellbindingly intricate design and
Category

21st Century and Contemporary Brooches

Materials

Diamond, Gold

Vintage Tiffany Co. Turquoise Diamond Yellow Gold Large Urchin Brooch
By Tiffany Co.
Located in New York, NY
Weight: 49.1 Gram Stone: Turquoise (3 mm) & Diamond (2.8 mm) Measurements: 36.5 mm Hallmark
Category

20th Century Brooches

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

Sapphire, Diamond and Green Tsavorite 18 Karat Large Flower Brooch
Located in Aspen, CO
tsavorite garnets are set throughout the stem and leaves, and finally we have very white diamonds prong set
Category

21st Century and Contemporary American Modern Brooches

Materials

Diamond, Sapphire, Tsavorite, 18k Gold

Large Tiger Eye Diamond and Ruby Bumble Bee Brooch, 1880s
Located in Idar-Oberstein, DE
cut diamonds. The center diamond weighs circa 0.5 carat and the total diamond weight is circa 5 carats
Category

Antique 1880s French Victorian Brooches

Materials

Diamond, Ruby, Tiger s Eye, 18k Gold

Andrew Clunn Set Of Diamond Pin Brooch And Large Carnelian Pendant
By Andrew Clunn
Located in Southampton, PA
18k Yellow Gold Set Of Diamond Pin Brooch And Large Carnelian Pendant by Andrew Clunn. With 16
Category

Vintage 1980s American Brooches

Materials

Carnelian, Diamond, 18k Gold

Vintage Hermes Paris Diamond Solid Yellow Gold Extra Large Horse Brooch
By Hermès
Located in Southampton, PA
shimmering diamonds, this extra-large brooch combines sophistication and artistry, epitomizing Hermes' iconic
Category

20th Century Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Van Cleef Arpels Large Mother of Pearl Diamond Gold Butterfly Brooch
By Van Cleef Arpels
Located in Chicago, IL
Circa 2010 Van Cleef & Arpels Butterfly Brooch, 18K yellow gold and White Mother of pearl, set with
Category

2010s French Brooches

Materials

Diamond, 18k Gold

Large Antique Gem set Bug Brooch
Located in Chicago, IL
Wonderful, Large Antique Bug Brooch, 18K Yellow Gold and set with a Turquoise, Fine Color Oval Ruby
Category

Antique Late 19th Century English Victorian Brooches

Materials

Diamond, Ruby, Turquoise, 18k Gold

Van Cleef Arpels Dragonfly Diamond Extra Large White Gold Pin Brooch
By Van Cleef Arpels
Located in Southampton, PA
18k White Gold Diamond Extra Large Dragonfly Brooch Pin by Van Cleef & Arpels. With Round
Category

21st Century and Contemporary French Brooches

Materials

Diamond, White Gold

1980s, Exceptional Large Diamond Multi Gem 18k Gold Bow Pin Brooch
Located in Miami, FL
Large Diamond Multi Gem Sapphire Emerald Ruby 18k Gold Bow Pin Brooch. Dazzle yourself with this
Category

Vintage 1980s European Modern Brooches

Materials

Diamond, 18k Gold

a Large Art Nouveau Flower Brooch
Located in Amsterdam, NL
A large brooch representing a violet made of 14 carat gold with mint yellow and pink enamel and one
Category

Antique Late 19th Century American Art Nouveau Brooches

Materials

Diamond, 14k Gold

Jean Vitau Diamond Mother of Pearl Large Stork Yellow Gold Brooch
By Jean Vitau
Located in Southampton, PA
18k Yellow Gold Diamond Mother Of Pearl Large Stock Brooch By Jean Vitau. With 225 round brilliant
Category

1990s American Brooches

Materials

Diamond, Pearl, Ruby, 18k Gold

Vintage David Webb Diamond Yellow Gold and Platinum Large Pin Brooch
By David Webb
Located in Southampton, PA
18k Yellow Gold And Platinum Diamond Large Pin Brooch by David Webb. With Round brilliant cut
Category

Vintage 1960s American Brooches

Materials

Diamond, Yellow Gold, Platinum

Van Cleef Arpels Large 18k Yellow Gold Diamond Wood Clematis Brooch
By Van Cleef Arpels
Located in Palm Beach, FL
Van Cleef & Arpels large clematis flower brooch, the flowerhead centering three round brilliant-cut
Category

Vintage 1980s Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Antique Old European and Mine Cut Diamond Large Crescent Pin Brooch
Located in Baltimore, MD
Antique Old European and Mine Cut Diamond Large Crescent Pin Brooch Metal: 14k yellow gold Weight
Category

Early 20th Century Art Deco Brooches

Materials

Diamond, 14k Gold, Yellow Gold

Large Late 19th Century Garnet Diamond Silver Gold Half Moon Brooch
Located in New York, NY
A peculiar antique brooch in a slim moon shape, embellished by fine quality garnets and rose cut
Category

Antique 1890s Brooches

Materials

Garnet, White Diamond, Silver, Yellow Gold

Van Cleef Arpels 18 Karat Yellow Gold Diamond Large Vintage Brooch
By Van Cleef Arpels
Located in Bishop s Stortford, Hertfordshire
Xupes Code: COM1333 Brand: Van Cleef & Arpels Description: 18k Yellow Gold Diamond Vintage Brooch
Category

Vintage 1930s Brooches

Materials

White Diamond, 18k Gold, Yellow Gold

Van Cleef Arpels Diamond Large 18K Gold Magnolia Floral Pin Brooch
By Van Cleef Arpels
Located in Miami, FL
Bright and dazzling diamond & 18K yellow gold brooch, inspired by the natural elegance of the
Category

1990s French Modern Brooches

Materials

Diamond, 18k Gold

Victorian Large Diamond Bow Ribbon Brooch Set in Silver on Gold
Located in London, England
An extremely beautiful Victorian diamond bow brooch set in silver on gold. This spectacular piece
Category

Antique Early 1900s British Victorian Brooches

Materials

Diamond, Gold, Silver

Alan Gard Leading British Designer Large Modernist Gold Diamond Amethyst Brooch
By Alan Gard
Located in Chicago, IL
Circa 1970 Alan Martin Gard leading British designer 18K Yellow Gold Brooch, measuring 2 1/4 X 1 5
Category

Vintage 1970s British Modernist Brooches

Materials

Amethyst, Diamond, 18k Gold

Rosenthal Vintage Extra Large Diamond Ruby Gold Bee Brooch Circa 1970s
By Herbert Rosenthal
Located in Los Angeles, CA
Rosenthal Vintage Extra-Large diamond ruby gold bee brooch, circa 1970s. The Rosenthal Vintage
Category

Vintage 1970s American Modern Brooches

Materials

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

Antique French Large 18K Griffin, Diamond and Ruby Brooch, c. 1888
Located in Aspen, CO
 strength and courage.  Our large 18K griffin measuring 1-5/8 in length and is accented with rose cut
Category

Antique 1880s French Napoleon III Brooches

Materials

Diamond, Ruby, 18k Gold

Van Cleef Arpels 18 Karat Yellow Gold Diamond Pave Large Bow Brooch
By Van Cleef Arpels
Located in Southampton, PA
Prestigious elegance is embodied into this classy brooch by Van Cleef & Arpels whose compelling bow
Category

21st Century and Contemporary Brooches

Materials

Diamond, Yellow Gold

Alluring Large Multi-Gem Diamond Moonstone 18 Karat Gold Dragonfly Brooch
Located in Philadelphia, PA
Featuring a dragonfly with pavé set rose cut diamond body and oval cabochon moonstone tail with
Category

20th Century Retro Brooches

Materials

Diamond, Emerald, Opal, Ruby, Sapphire, 18k Gold

Tiffany Co. Large Diamond Platinum 18 Karat Gold Heart Pendant Brooch
By Tiffany Co.
Located in Philadelphia, PA
round brilliant cut and single cut diamonds weighing approximately 0.70 carat total, H to J color and VS
Category

20th Century Unknown Modernist Brooches

Materials

Diamond, 18k Gold, Platinum

Large Gold Dog Brooch by Kieselstein Cord
By Barry Kieselstein-Cord 1
Located in Chicago, IL
Very Large and Detaild Dog Clip Brooch By Barry Kieselstein Cord, Textured Finish with a Diamond
Category

1990s American Brooches

Materials

Diamond, 18k Gold

Van Cleef Arpels Diamond Large Model Lotus White Gold Clip Brooch Pin
By Van Cleef Arpels
Located in Southampton, PA
18k White Gold Large Model Lotus Diamond Clip Brooch Pin by Van Cleef & Arpels. With 156 round
Category

Early 2000s French Brooches

Materials

Diamond, White Gold

Tiffany Co. Enamel Ruby Sapphire Diamond Yellow Gold Large Flower Pin Brooch
By Tiffany Co.
Located in Southampton, PA
18k Yellow Gold Diamond Sapphire & Ruby Enamel Large Flower Brooch by Tiffany & Co. With 56 round
Category

Vintage 1960s American Brooches

Materials

Blue Sapphire, Diamond, Ruby, 18k Gold

Large Carved Red Coral and Diamond Brooch/Pin in 18k White Gold
Located in La Jolla, CA
Large Carved Red Coral and Diamond Brooch/Pin in 18k White Gold Large Red Coral Brooch features
Category

21st Century and Contemporary North American Brooches

Materials

Coral, Diamond, 18k Gold, White Gold

Large 18K Yellow Gold 0.10ct Ruby Diamond Detailed Textured Giraffe Brooch Pin
Located in Montclair, NJ
This incredible and very well made brooch/pin is crafted in solid 18k yellow gold. It features a
Category

Vintage 1960s Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Estate 18k Gold Large Colorful Plique Jour Enamel Diamond Butterfly Brooch Pin
Located in Montclair, NJ
This stunning vintage brooch features a large butterfly design crafted in solid 18k yellow and
Category

Vintage 1980s Brooches

Materials

Diamond, 18k Gold, Enamel

Antique Platinum and Diamond, 2.76 cts, Large and Substantial Brooch, circa 1912
Located in Aspen, CO
Antique platinum and diamond brooch. This well made platinum pin possesses 62 well cut and well
Category

Early 20th Century American Edwardian Brooches

Materials

Diamond, Platinum

Van Cleef Arpels Large Yellow Gold and Diamond Magnolia Flower Brooch Pin
By Van Cleef Arpels
Located in Chicago, IL
Circa 2000 Van Cleef & Arpels 18K yellow Gold Magnolia Flower Brooch, measuring 2 1/2 inches in
Category

Early 2000s French Brooches

Materials

Diamond, 18k Gold

Herbert Rosenthal Diamond Ruby Gold Queen Bee Insect Pin Brooch Clip Large
By Herbert Rosenthal
Located in Beverly Hills, CA
, the brooch is a great addition to your jewelry collection. Signature piece of Herbert Rosenthal. Large
Category

Vintage 1980s Brooches

Materials

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

Exceptional Large Cartier "Tutti Frutti" Flower Brooch
By Cartier
Located in New York, NY
A one of a kind large "Tutti Frutti" cardoon flower brooch by Cartier flower brooch in yellow gold
Category

Vintage 1950s French Retro Brooches

Materials

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

David Webb Lapis and Diamonds Large Statement 18 Karat Yellow Gold Brooch
By David Webb
Located in New York, NY
Lapis Lazuli, Diamond, Platinum, Gold Pendant-Brooch, David Webb The pendant-brooch features a
Category

20th Century American Modern Brooches

Materials

Diamond, Lapis Lazuli, Yellow Gold

Large Impressive Yellow Gold Cats Eye Ruby Diamond Amethyst Owl Brooch Pendant
Located in Chicago, IL
the Brooch is further set with Round Brilliant cut Diamonds totaling .32 Carats.
Category

Early 2000s Unknown Brooches

Materials

Amethyst, Chrysoberyl, Diamond, Ruby, 18k Gold

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Large Diamond Brooch For Sale on 1stDibs

On 1stDibs, you can find the most appropriate large diamond brooch for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Find an antique version now, or shop for 398 vintage or 40 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a large diamond brooch from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, 1.5 Carat and 2 Carat are consistently popular carat weights. A large diamond brooch from Van Cleef Arpels, Tiffany Co. and Herbert Rosenthal — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 cabochon alternatives. There aren’t many items for men if you’re seeking a large diamond brooch, as most of the options available are for women and unisex.

How Much is a Large Diamond Brooch?

The price for a large diamond brooch starts at $560 and tops out at $485,000 with these brooches, on average, selling for $7,500.

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.

Questions About Large Diamond Brooch
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.