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Rectangular Art Deco Brooches

Art Deco Diamond Emerald Platinum Estate Rectangular Brooch Pin
Located in Boca Raton, FL
Original Art Deco diamond and emerald brooch handcrafted in platinum. The brooch features Old
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Emerald, Platinum

Vintage Art Deco Diamond and Sapphire Rectangular Platinum Brooch Pin
Located in Montreal, QC
Simply Beautiful! Finely detailed Vintage Art Deco Rectangular Diamond and 0.75tcw Calibrated
Category

Mid-20th Century Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Rectangular Gold Brooch with Diamonds and Natural Pearls
Located in Berlin, DE
Elegant Art Deco rectangular Gold Brooch with Diamonds and Natural Pearls. Original from the Art
Category

20th Century Art Deco Brooches

Materials

Diamond, White Diamond, Natural Pearl, White Gold, Yellow Gold

Art Deco Clear Prong Set Crystal Rectangular Pin in Silver Tone
Located in Milford, DE
A sparkling art-deco pin from the early 1900s. This brooch features two larger clear crystals prong
Category

Early 20th Century Art Deco Brooches

Materials

Crystal

Antique Art Deco Marcasite Silver Openwork Brooch with Blue Center Stone
Located in Miami Beach, FL
Art Deco rectangular brooch featuring a filagree openwork design with a blue glass stone in the
Category

Early 20th Century Brooches

Materials

Marcasite, Silver

Recent Sales

Art Deco Black Enamel Diamond Gold Brooch
Located in Potts Point, NSW
An Art Deco rectangular plaque brooch, with 16 old cut diamonds and 36 rose cut diamonds set in
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, 18k Gold, Enamel

Art Deco circa 1930 Colored Diamond and Onyx Plaque Brooch Pin
Located in London, GB
An Art Deco rectangular plaque brooch with open central panel. Pavé set with diamonds and cognac
Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, Brown Diamond, Platinum

Platinum, White Gold and Diamond Rectangular Art Deco Plaque Brooch
Located in Amsterdam, NL
A platinum brooch set with single cut, brilliant cut and old cut diamonds (app. 5 carats in total
Category

Vintage 1920s Dutch Art Deco Brooches

Materials

White Diamond, 14k Gold, Platinum

Antique Art Deco Platinum European Diamond Geometric Rectangular Bar Brooch Pin
Located in Montclair, NJ
Here we have a stunning antique diamond brooch crafted in solid platinum during the art deco period
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Art Deco Diamond Brooch Circa 1920s
Located in ADELAIDE, SA
This eight-sided rectangular geometric style Art Deco brooch featuring a stunning array of mixed
Category

Vintage 1930s Art Deco Brooches

Materials

Diamond, Mixed Metal

Platinum and Diamond Rectangular Brooch
Located in Firenze, IT
Set with European cut diamonds, the central one 1.75 Carats ca, the two at the sides 0.75 ca. for each, the one at the top 0.40 Carats ca, the other below 0.60 ca, total 10 carats ca...
Category

Early 20th Century Italian Art Deco Brooches

Materials

Diamond, Platinum

Art Deco Onyx Plaque Brooch with Turquoise and Diamonds
Located in New York, NY
An Art Deco onyx rectangular plaque brooch featuring a carved turquoise center flanked by vertical
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Onyx, Turquoise, Platinum

Boucheron Paris 32.5 Carat Rectangular Cut Aquamarine Diamond Platinum Brooch
By Boucheron
Located in Bay Harbor Islands, FL
Boucheron Paris Aquamarine and Diamond Platinum and 18kt white gold brooch. This gorgeous brooch
Category

Mid-20th Century French Art Deco Brooches

Materials

Aquamarine, 18k Gold, White Gold, Platinum

Antique 1930s Diamond and Blue Enamel Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
Deco enamel and diamond brooch has been crafted in 18ct yellow gold. The rectangular Art Deco bar
Category

Vintage 1930s Unknown Art Deco Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Art Deco Diamond Platinum Rectangular Brooch
Located in Beziers, FR
Art Deco Diamond Platinum Rectangular Brooch. Millegrain old cut diamonds set, total weight
Category

Vintage 1920s French Art Deco Brooches

Materials

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

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South Sea Pearl Diamond Drop Earrings 0.73 Carats 12-13 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm flanked with 122 round brilliants weighing 0.73 carats. Pearl Quality AA Luster AA, Excellent Nacre Ve...
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2010s American Contemporary Dangle Earrings

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Diamond, Cultured Pearl, South Sea Pearl, 18k Gold, White Gold

Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
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Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

Antique Art Deco Platinum Diamond Brooch
Located in Beverly Hills, CA
The Art Deco platinum diamond brooch showcases a dazzling arrangement of round and baguette cut diamonds in an intricate floral fan design. Crafted in solid platinum (15.5 grams), th...
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, White Diamond, Platinum

Vintage 2.68 Carat Sapphire and 1.24 Carat Diamond White Gold Jewellery Set
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 2.68 carat sapphire and 1.24 carat diamond. 18 karat white gold brooch and earrings jewellery set; part of our diverse vintage jewellery and estate jewelry coll...
Category

Vintage 1960s Unknown Brooches

Materials

Diamond, Sapphire, White Gold

Vintage 2.68 Carat Sapphire and 1.24 Carat Diamond White Gold Jewellery Set
Vintage 2.68 Carat Sapphire and 1.24 Carat Diamond White Gold Jewellery Set
$4,050
H 0.16 in W 1.06 in D 1.06 in Dm 1.18 in L 1.18 in
Elizabethan Brooche in Platinum, Diamonds and Natural Pearl
Located in Bilbao, ES
Elizabethan style platinum brooch with antique cut white diamonds and natural pearl in the center READY TO SHIP *Shipment of this piece is not affected by COVID-19. Orders welcome!...
Category

Antique 1890s Spanish Art Deco Brooches

Materials

Diamond, Natural Pearl, Platinum

Diamond Crescent and Flower Brooch, Victorian, ca. 1880s
Located in Idar-Oberstein, DE
A Victorian diamond crescent and flower brooch in silver and gold, ca. 1880s. The crescent has a beautiful design with a flower attached in the centre, creating an aesthetic and sy...
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, Gold, Silver

Vintage 18k White Gold Diamond Flower Brooch
Located in Boston, MA
This exquisite vintage brooch from the 1960s is a true representation of timeless elegance. Crafted in luxurious 18k white gold, the piece showcases a breathtaking floral design ador...
Category

Vintage 1960s Brooches

Materials

Diamond, White Gold

Art Deco Style Diamond Sapphire Target Platinum Engagement Cocktail Dress Ring
Located in Lisbon, PT
Art Deco Style diamond and sapphire target stylized engagement or cocktail/dress ring in platinum, 2000s. This ring features a round brilliant-cut diamond millegrain-set to the cente...
Category

Early 2000s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Diamond and Sapphire Platinum Bracelet
Located in Beverly Hills, CA
This elegant Art Deco bracelet, handcrafted in platinum, showcases 95 old European cut diamonds totaling 4 carats, with I-J color and SI-1 clarity. Each diamond-studded link is enhan...
Category

Vintage 1920s Art Deco Link Bracelets

Materials

Diamond, Sapphire, Platinum

Pigeon's Blood Burmese Ruby and Diamond Necklace/Tiara, circa 1915
Located in London, GB
Pigeon's blood Burmese ruby and diamond necklace/tiara. Set to the centre with twenty six oval old cut natural unenhanced Pigeon's blood Burmese rubies in open back claw settings, ra...
Category

Vintage 1910s Unknown Drop Necklaces

Materials

Diamond, Ruby, Rose Gold, Platinum

New Platinum 1.71ctw GIA Emerald Cut Diamond & Sapphire 3 Stone Engagement Ring
Located in Montclair, NJ
Here we have a incredible, brand new, custom made diamond and sapphire three stone engagement ring crafted in solid platinum. It features a gorgeous, GIA certified, 0.91 carat emeral...
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

Edwardian Art Deco 1.38 Carat Diamond Engagement Ring
Located in Hummelstown, PA
This elegant late-Edwardian/early Art Deco era ring features a lively 1.38 carat European-cut diamond (VS2 clarity, O-P color) that shimmers with a soft sunshiny hue. Masterfully han...
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Platinum

Cartier Panthère De Cartier Yellow Gold Chain Bracelet
By Cartier
Located in Banbury, GB
SKU CT-2084 Model B6038715 Serial Number VR**** Metal 18k Yellow Gold Stones Tsavorite, Onyx Weight 8.7 g Length 17 cm Condition Excellent Comes with Cartier Pouch / Dandelion Antiqu...
Category

2010s French Modern Bracelets

Materials

18k Gold, Yellow Gold

Edwardian Diamond and Natural Saltwater Pearl Bow Brooch - GIA
Located in Hummelstown, PA
Feminine and lovely, this enchanting Edwardian brooch centers on lustrous natural pearl, accompanied by a GIA certificate, elegantly wrapped like a bonbon in flowing diamond lined ri...
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, Natural Pearl, Platinum

Antique 18ct Gold & Platinum, 1940s Flower Design Sapphire Diamond Ring
Located in Brighton, GB
Antique Sapphire Ring 18ct Gold & Platinum Tested Circa 1940s This stunning vintage ring from the 1940s features a fabulous flower design crafted from 18ct yellow gold and platin...
Category

Mid-20th Century European Engagement Rings

Materials

Diamond, Sapphire, Gold, Platinum

Art Deco 3.60 Ct Diamond Natural Pearl Rare Bangle 18 Kt
Located in Napoli, IT
This outstanding Art Deco bangle is 1925 circa Marvelous timeless design in a combination of natural Pearl & Diamonds for a sensual visual effect Totally hand crafted as unique piece...
Category

Vintage 1920s English Art Deco Bangles

Materials

Diamond, Natural Pearl, 18k Gold, Platinum

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Rectangular Art Deco Brooches For Sale on 1stDibs

Find an expansive variety of rectangular art deco brooches available on 1stDibs. These distinct designs — crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. Find a collection of 237 vintage versions or 1 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. There are many different pieces in our collection of rectangular art deco brooches to choose from, but Art Deco and Art Nouveau rectangular art deco brooches are of considerable interest. Many examples in our inventory of these items are appealing no matter their origins, but Cartier, Alfred Philippe for Trifari and Boucheron produced popular versions that are worth a look. Lovers of these pieces agree that it’s a versatile accessory, but a selection from our variety of 108 diamond versions can add an especially stylish touch. Today, if you’re looking for old european cut rectangular art deco brooches and are unable to find the perfect match, our selection also includes round cut and brilliant cut alternatives. There aren’t many items for men in our collection of rectangular art deco brooches, as most of the options available are for women.

How Much are Rectangular Art Deco Brooches?

Prices for rectangular art deco brooches can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $220 and can go as high as $175,000, while rectangular art deco brooches, on average, fetch $6,673.

A Close Look at Art-deco Jewelry

Fascination with the Jazz Age is endless, and even today jewelry designers continue to be inspired by authentic Art Deco jewelry and watches.

The Art Deco period, encompassing the 1920s and ’30s, ushered in a very distinct look in the design of jewelry. There were many influences on the jewelry of the era that actually began to take shape prior to the 1920s. In 1909, Serge Diaghilev brought the Ballet Russes to Paris, and women went wild for the company’s exotic and vibrant costumes It’s no wonder, then, that jade, lapis lazuli, coral, turquoise and other bright gemstones became all the rage. There already existed a fascination with the East, particularly China and Japan, and motifs consisting of fans and masks started to show up in Art Deco jewelry.

However, the event that had the greatest influence on Deco was the excavation of the tomb of King Tut in 1922. When the world saw what was hidden in Tut’s burial chamber, it sent just about everyone into a frenzy. Pierre Cartier wrote in 1923 that “the discovery of the tomb will bring some sweeping changes in fashion jewelry.” And he couldn’t have been more right. “Egyptomania” left an indelible mark on all of the major jewelry houses, from Cartier to Van Cleef & Arpels, Boucheron and Georges Fouquet. (Cartier created some of the most iconic jewelry designs that defined this era.)

While a lot of Art Deco jewelry was black and white — the black coming from the use of onyx or black enamel and the white from rock crystal and diamonds — there is plenty of color in jewelry of the era. A perfect accent to diamonds in platinum settings were blue sapphires, emeralds and rubies, and these stones were also used in combination with each other.

Many designers employed coral, jade and lapis lazuli, too. In fact, some of the most important avant-garde jewelers of the period, like Jean Després and Jean Fouquet (son of Georges), would combine white gold with ebony and malachite for a jolt of color.

A lot of the jewelry produced during this time nodded to current fashion trends, and women often accessorized their accessories. The cloche hat was often accented with geometric diamond brooches or double-clip brooches. Backless evening dresses looked fabulous with sautoir necklaces, and long pearl necklaces that ended with tassels, popular during the Edwardian period, were favored by women everywhere, including Coco Chanel.

Find unique Art Deco necklaces, earrings, bracelets and other 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.