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Antique Victorian Diamond and Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
This antique 1880s bar brooch is exceptional quality set with very high color graded old cut diamonds
Category

Antique 1880s Unknown Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Antique 1.17 Carat Diamond and Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
high color graded old cut diamonds. This brooch is a very good gauge of gold and in excellent condition
Category

Vintage 1910s Unknown Brooches

Materials

Diamond, Yellow Gold, Platinum

Antique 1.17 Carat Diamond and Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
high color graded old cut diamonds. This brooch is a very good gauge of gold and in excellent condition
Category

Vintage 1910s Unknown Brooches

Materials

Diamond, Yellow Gold, Platinum

1940s Turquoise and Diamond Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.75 carat turquoise and 0.33 carat diamond, 15 karat yellow gold bar brooch
Category

Vintage 1940s Unknown Brooches

Materials

Diamond, Turquoise, 15k Gold, Yellow Gold

Jade Diamond White Gold Brooch, Vintage, circa 1940
Located in Jesmond, Newcastle Upon Tyne
high colour graded diamonds. The brooch is a good gauge of gold and is in excellent condition with
Category

Vintage 1940s Unknown Brooches

Materials

Diamond, Jade, 9k Gold, White Gold

Antique Diamond and Pearl White Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique pearl and 0.39Ct diamond, 14k white gold bar brooch; part of our diverse
Category

Vintage 1920s Unknown Brooches

Materials

Diamond, Pearl, 14k Gold, White Gold

Raymond Yard Argyle Pink Diamond Rabbit Waiter Brooch
By Raymond C. Yard
Located in New Orleans, LA
Scott West Natural Color Diamonds. Similar brooches are illustrated in Natasha Kuzmanovic, Yard: The
Category

21st Century and Contemporary American Art Deco Brooches

Materials

Diamond, Pink Diamond, Ruby, Sapphire, 14k Gold, Rose Gold, Platinum, En...

1890s 1.56 Carat Sapphire and Diamond Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
, very high color graded old cut diamonds. The brooch is an exceptional gauge of gold and is in excellent
Category

Antique 1890s French Brooches

Materials

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

Opal and Diamond Brooch in 18 Karat Gold
Located in Dallas, TX
So much color is this opal and diamond brooch! Set in 18 karat yellow gold, this can also be worn
Category

1990s Unknown Brooches

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Vintage Ruby and Diamond Yellow Gold Leaf Brooch
Located in Jesmond, Newcastle Upon Tyne
color matched, very high color graded old cut diamonds. The brooch is an exceptional gauge of gold and
Category

Vintage 1950s British Brooches

Materials

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

Diamond Enameled Two Color Gold Bird Pin
Located in Southampton, PA
bird pin also boasts glistening diamonds totaling 0.35ct upon complementing 18K white gold while
Category

20th Century Unknown Brooches

Materials

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

1910s, Antique Diamond and 18K Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
diamond bar brooch in platinum is exceptional quality, set with very high color graded feature diamonds
Category

Vintage 1910s Unknown Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Bvlgari Yellow White Gold Enamel Diamond Brooch 1.38ct TDW
By Bulgari
Located in Mayfair, London, London
A unique bi-colour gold enamel and diamond brooch by Bvlgari. The brooch features four yellow gold
Category

21st Century and Contemporary Italian Brooches

Materials

Diamond, 18k Gold, White Gold

Cartier Bow Brooch
Located in San Antonio, TX
Two color gold brooch set with diamonds and sapphires.Signed CARTIER #3351.
Materials

Diamond, Sapphire

Vintage Diamond and Enamel White Gold RAF Regimental Brooch
Located in Jesmond, Newcastle Upon Tyne
and very high color graded old cut diamonds. The brooch is a very good gauge of gold and is in
Category

Vintage 1930s Unknown Brooches

Materials

Diamond, Gold, 18k Gold, White Gold

Antique Emerald and Diamond Oval Brooch in Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
impressive natural emeralds and very high color graded old cut diamonds. The brooch is a very good gauge of
Category

Vintage 1910s Unknown Brooches

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

1.41 Carat Diamond and White Gold Horseshoe Pin Brooch
Located in Jesmond, Newcastle Upon Tyne
horse brooch is exceptional quality set with very high colour graded diamonds. The brooch is a very
Category

Vintage 1960s Unknown Brooches

Materials

Diamond, Yellow Gold, 18k Gold, White Gold

Antique 1900s Diamond and Ruby Yellow Gold Rabbit Brooch
Located in Jesmond, Newcastle Upon Tyne
, very high color graded old cut diamonds. The brooch is a very good gauge of gold and silver and is in
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Ruby, 9k Gold, Yellow Gold

Victorian Diamond and Pearl 9k Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
diamonds. The brooch is a very good gauge of gold and is in excellent condition. Diamond Quality Color
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Pearl, 9k Gold, Yellow Gold, Platinum

1960s Dutch Emerald and Diamond Yellow Gold Insect Brooch
Located in Jesmond, Newcastle Upon Tyne
diamonds. The 14k gold legs have a textured finish. The brooch secures to the reverse with a hinged pin
Category

Vintage 1960s Unknown Retro Brooches

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Antique French Seed Pearl and Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
, very high colour graded old cut diamonds. The brooch is a very good gauge of gold and is in excellent
Category

Antique 1890s French Brooches

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

1.48 Carat Ruby 1.42 Carat Sapphire and Diamond Brooch
Located in Jesmond, Newcastle Upon Tyne
matched, very high color graded diamonds. The brooch is a very good gauge of gold and is in excellent
Category

1990s Unknown Brooches

Materials

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

1880s French Diamond and Pearl Enamel Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
pearl and very well color matched, very high color graded old cut diamonds. The brooch is a very good
Category

Antique 1880s French Victorian Brooches

Materials

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

Antique Victorian 1.50 Carat Diamond and Pearl Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
This stunning diamond and pearl brooch has been crafted in 9k yellow gold with a silver setting
Category

Antique 1890s Unknown Victorian Brooches

Materials

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

Diamond Enameled Two Color Gold Court Jester Pin
Located in Southampton, PA
and white gold while lustrous diamonds and vivaciously colorful enamel bring this fascinating pin to
Category

Late 20th Century Unknown Brooches

Materials

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

Oscar Heyman Sapphire and Diamond Bouquet Brooch/Pendant, Vintage 1950s
By Oscar Heyman
Located in London, GB
Stunning brooch by Oscar Heyman, set with royal blue colour sapphire and diamonds. The brooch
Category

Vintage 1950s American Retro Brooches

Materials

Diamond, Blue Sapphire, Platinum

1900s Antique Diamond and Seed Pearl White Gold Arrow Brooch
Located in Jesmond, Newcastle Upon Tyne
matched, very high color graded old cut diamonds. The brooch is a very good gauge of gold and is in
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Pearl, 9k Gold, White Gold

Baroque Pearl and Diamond Ruby and Yellow Gold Pheasant Brooch
Located in Jesmond, Newcastle Upon Tyne
yellow gold hinged pin and clasp. This antique bird brooch with diamonds and pearls has been
Category

Antique 1890s British Brooches

Materials

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

1900s Antique Diamond and Seed Pearl Yellow Gold Heart Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1900s 0.07 Ct diamond and seed pearl, 14k yellow gold 'heart' brooch; part of
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Antique Victorian 1890s Diamond and Ruby Yellow Gold Cockerel Brooch
Located in Jesmond, Newcastle Upon Tyne
diamonds. The brooch is a very good gauge of gold and is in excellent condition. Diamond Quality Color
Category

Antique 19th Century Unknown Late Victorian Brooches

Materials

Diamond, Ruby, 15k Gold, Yellow Gold, Silver

Antique 1920s 2.02 Carat Diamond and Platinum Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
very high color graded old cut diamonds. The brooch is an exceptional gauge of gold and platinum and is
Category

Vintage 1920s Unknown Brooches

Materials

Diamond, Gold, 15k Gold, Yellow Gold, Platinum

Antique Diamond and Ruby Yellow Gold Dog Jabot Pin Brooch
Located in Jesmond, Newcastle Upon Tyne
gold and silver. This antique diamond pin brooch is supplied with an independent diamond grading card
Category

Antique 1880s Unknown Brooches

Materials

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

Antique Victorian 5.20 Carat Garnet Diamond and Gold Clover Brooch
Located in Jesmond, Newcastle Upon Tyne
garnets and very well color matched, very high color graded old cut diamonds. The brooch is an exceptional
Category

Antique 1890s Victorian Brooches

Materials

Diamond, Garnet, 15k Gold, Yellow Gold, Gold

3.20 Carat Diamond 1.79 Carat Garnet Emerald Sapphire Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
quality, set with natural gemstones and very high colour graded old cut diamonds. The brooch is a very
Category

Vintage 1940s Unknown Brooches

Materials

Diamond, Emerald, Garnet, Sapphire, Platinum

1940s 1.55 Carat Ruby and Diamond Rose Gold Brooch Pendant
Located in Jesmond, Newcastle Upon Tyne
and very high color graded, very well color matched diamonds. The pendant brooch is a very good gauge
Category

Vintage 1940s Unknown Brooches

Materials

Diamond, Ruby, 14k Gold, Rose Gold, White Gold

Edwardian 1.59 Carat Diamond Yellow Gold Jabot Pin Sword Brooch
Located in Jesmond, Newcastle Upon Tyne
graded, old cut diamonds. The brooch is in excellent condition. Diamond Quality Color (average grades) G
Category

Antique Early 1900s Unknown Edwardian Brooches

Materials

Diamond, 9k Gold, Yellow Gold, Silver

Antique Art Deco Sapphire and Diamond Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
sapphire and very well colour matched, very high colour graded old cut diamonds. The brooch is an
Category

Vintage 1910s Unknown Art Deco Brooches

Materials

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

Antique Victorian Ruby and Diamond 22K Yellow Gold Snake Brooch
Located in Jesmond, Newcastle Upon Tyne
well color matched, very high color graded old cut diamonds. The brooch is an exceptional gauge of gold
Category

Antique 1880s Unknown Victorian Brooches

Materials

Diamond, Ruby, Gold, 22k Gold, 9k Gold, Yellow Gold, Silver

1940s 1.04 carat Diamond Sapphire Ruby and Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
colour matched, high colour graded diamonds. The brooch is an exceptional gauge of gold and is in
Category

Vintage 1940s Unknown Brooches

Materials

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

Oscar Heyman Circa 1960 s Platinum 15 Carat Diamond Flower Brooch
By Oscar Heyman
Located in New York, NY
carats of top color top clarity diamonds this brooch is sure to become a family heirloom. Make it a
Category

Vintage 1960s American Modern Brooches

Materials

Diamond, Platinum

Antique 1.97 Carat Pink Sapphire and 2.32 Carat Diamond, Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
high colour graded old cut diamonds. The brooch is a very good gauge of platinum and is in excellent
Category

Vintage 1920s Unknown Brooches

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

1920s Antique 2.90 Carat Sapphire and 2.98 Carat Diamond Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
sapphires and very high color graded old cut diamonds. The brooch is a very good gauge of platinum and is
Category

Vintage 1920s Unknown Brooches

Materials

Diamond, Blue Sapphire, Platinum

Victorian 1.95 Carat Diamond and Ruby Yellow Gold Swallow Bird Brooch
Located in Jesmond, Newcastle Upon Tyne
. This impressive brooch is embellished with fifty-eight silver pavé set Dutch cut diamonds of various
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, Ruby, 9k Gold, Silver

6.66 Carat Turquoise and 1.48 Carat Diamond Yellow Gold Flower Brooch
By Ben Rosenfeld
Located in Jesmond, Newcastle Upon Tyne
diamonds. The brooch secures to the reverse with a hinged pin and clasp, and is hallmarked to the reverse
Category

Vintage 1960s British Brooches

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

Retro Multi-Color Sapphire and Diamond Yellow Gold Dress Clips
Located in New York, NY
A chic pair of retro dress clips embellished with multi-color sapphires and diamonds.
Category

Vintage 1940s Retro Brooches

Materials

Diamond, Sapphire, Yellow Gold

Antique Victorian 1.25 Carat Diamond and Yellow Gold Silver Set Brooch
Located in Jesmond, Newcastle Upon Tyne
as 9k gold. Condition This antique brooch is fine quality, set with very high color graded diamonds
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, 9k Gold, Yellow Gold, Silver

Antique Essex Crystal Sapphire and Diamond Yellow Gold Brussels Griffon Brooch
Located in Jesmond, Newcastle Upon Tyne
with three pavé set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp
Category

Antique 1880s Unknown Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 15k Gold, Yellow Gold

1960s Vintage Ruby Sapphire Emerald and Diamond Yellow Gold Owl Brooch
Located in Jesmond, Newcastle Upon Tyne
color graded diamonds. The brooch is a very good gauge of gold and is in excellent condition with a
Category

Mid-20th Century Unknown Brooches

Materials

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

1960s Coral and 1.46 Carat Diamond Enamel and Yellow Gold Floral Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1960's coral and 1.46 carat diamond, enamel and 14 carat yellow gold brooch
Category

Vintage 1960s Brooches

Materials

Coral, Diamond, Gold, 14k Gold, Yellow Gold

Antique Italian 1.38 Carat Diamond Seed Pearl Platinum Pendant Brooch Circa 1900
Located in Jesmond, Newcastle Upon Tyne
diamond and pearl pendant has been crafted in platinum and 18k white gold. This versatile pendant/brooch
Category

Antique Early 1900s Italian Brooches

Materials

Diamond, Pearl, Natural Pearl, Platinum

Antique 3.25 Carat Diamond and Emerald Yellow Gold Frog Brooch, Circa 1890
Located in Jesmond, Newcastle Upon Tyne
clasp fastening. This antique diamond brooch is fitted to the original hinged leatherette presentation
Category

Antique 1890s Unknown Brooches

Materials

Diamond, Emerald, Gold, Yellow Gold, Silver

Antique 2.55 Carat Sapphire and 2.28 Carat Diamond White Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
color matched, very high color graded old cut diamonds. The brooch is a very good gauge of gold and is
Category

Antique Early 1900s Unknown Brooches

Materials

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

Deco Platinum Brooch Set with 1.0ct of F/VS Baguette + 1.5ct of Round Diamonds
By Unbranded
Located in London, GB
Information: Total Weight: 12.1g Total Diamond Weight: 2.50ct Diamond Colour: E/G Diamond Purity: VS Brooch
Category

20th Century British Brooches

Materials

Diamond, Platinum

1.04 Carat Sapphire and 1.20 Carat Diamond White Gold and Platinum Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
, very high color graded old cut diamonds. The brooch is a very good gauge of gold and platinum and is
Category

Vintage 1910s French Brooches

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold, Platinum

Lacloche Frères Brooch Platinum Carved Gemstones
By LaCloche
Located in Beverly Hills, CA
gorgeous Lacloche Frères brooch made of platinum, color gemstones and diamonds. The brooch is designed as a
Category

Vintage 1920s French Brooches

Materials

Diamond, Emerald, Sapphire, Platinum

Two matching 19th century enamel brooches
Located in Aspen, CO
Rare 18K yellow gold, diamond and multi color enamel brooches.
Category

Antique Late 19th Century Victorian Brooches

Large Gilded Gold Hardware with Bold Red Enamel "Floral Hat" Brooch
Located in New York, NY
diamonds brooch has detailing of etching along the interior of the "Floral Hat". The brooch
Category

Vintage 1970s American Artisan Brooches

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Colour Diamond Brooches For Sale on 1stDibs

Find an expansive variety of colour diamond brooches available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Find a collection of 83 vintage versions or 27 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 19th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Our collection of colour diamond brooches includes designs that are universally popular, but Retro and Contemporary styles, specifically, are sought with frequency. Many examples in our inventory of these items are appealing no matter their origins, but Buccellati, Tiffany Co. and Hammerman Brothers produced popular versions that are worth a look. A selection of round cut, mixed cut and rose cut can be found today on these pages. Most of our colour diamond brooches for sale are for women, but there are 39 pieces available to browse for men.

How Much are Colour Diamond Brooches?

Prices for colour diamond brooches start at $280 and top out at $75,922 with these brooches, on average, selling for $5,973.

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.