Cartier Art Deco 1920s Platinum Diamond Brooch
By Cartier
Located in Braintree, GB
Art Deco 1920s Cartier Platinum Diamond Brooch An elegant Art Deco brooch by Cartier, circa 1920s
Diamond, Platinum
Art Deco 2.16 Carat Diamond and Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
hinged pin and push fit fastening. This 1920s platinum diamond brooch has been independently tested
Diamond, Platinum
Antique 3.83 Carat Diamond and Platinum Art Deco Brooch Circa 1925
Located in Jesmond, Newcastle Upon Tyne
stunning example of Art Deco diamond jewelry. Condition This stunning 1920s platinum diamond brooch is
Diamond, Platinum
Edwardian Diamond & Platinum Brooch Pin 1920's
Located in Beverly Hills, CA
Classic Edwardian brooch created in Europe in the 1920's. Old hand-cut diamonds, open-work airy
White Diamond, Platinum
$7,304Sale Price|40% Off
1920s Diamonds Platinum Lace Brooch
Located in Poitiers, FR
Platinum and 18 Karats white gold brooch. A sublimely delicate piece of antique jewelry, this
Diamond, White Diamond, Platinum, Gold, 18k Gold, White Gold
$32,000Sale Price|20% Off
15.75 Carat 1920's Elegant Platinum Diamond Ribbon Brooch
Located in Chicago, IL
Striking ribbon-style brooch finely crafted in Platinum 900 and set with approximately 15.75 carats
Diamond, White Diamond, Platinum
1920s Antique Rose Cut Diamond Platinum Brooch
Located in Santa Monica, CA
Antique diamond brooch from the antique fine jewelry collection at Bracken Jewelers, circa 1925
Diamond, Platinum
1920s Antique Old European Cut Diamond Platinum Brooch
Located in Santa Monica, CA
1920s antique diamond brooch from the antique fine jewelry collection at Bracken Jewelers. Three
Diamond, Platinum, 14k Gold
Antique Platinum Art Deco Diamond and Onyx Brooch, c.1920's
Located in London, GB
breathtaking piece has been carefully handcrafted in Platinum, a choice of metal synonymous with 1920s and 30s
Diamond, Onyx, Platinum
Platinum Diamond and Sapphire Bow Brooch, circa 1920s
Located in Wailea, HI
Platinum Diamond and Sapphire Bow Brooch Circa 1920's Nine Baguette Cut Sapphires Weighing 2.50
Diamond, Sapphire, Platinum
Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
Located in London, GB
6.3cm in length and weighs a total of 9.11 grams. Tested Platinum. England, circa 1920's.
Diamond, Onyx, Platinum
Art Deco Platinum & Old European Cut Diamond Brooch - Circa 1920's
Located in Tampa, FL
1920s elegance and precision Art Deco diamond brooch, old European cut diamond brooch, platinum
Diamond, Platinum
1920s Exquisite Platinum Diamond and Sapphire Bow Brooch
Located in Wailea, HI
1920's Exquisite Platinum Diamond and Sapphire Bow Brooch Fifty Four Old European Diamonds
Sapphire, Platinum
Antique Platinum Art Deco Diamond Brooch Pin 1920s
Located in Wallkill, NY
Stunning Platinum Art Deco Filigree Brooch with 9 Diamonds. Totaling .40 Carats. Color F/G Clarity
Diamond, Platinum
Buccellati Diamond Tulle Brooch in Platinum, circa 1920s–1930s
By Buccellati
Located in Roma, RM
This exquisite vintage brooch by Buccellati dates to the 1920s–1930s, a period during which the
Diamond, Platinum
1920s 4.45ct Diamond and Platinum Bow Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 4.45 carat diamond and platinum bow brooch; part of our antique
Diamond, Platinum
1920s Platinum Art Deco Geometric Old European Diamond Brooch
Located in Hicksville, NY
flanking the center stone. A true antique one of one. Year: 1920s Item Details: Metal Type: Platinum
Diamond, Platinum
1920s Greenleaf & Crosby Onyx Diamond Platinum Brooch
Located in New Orleans, LA
Deco-period "bow" brooch by Greenleaf & Crosby. The brooch is crafted of platinum and is marked "G & C
Diamond, Onyx, Platinum
Vintage Platinum Bar Brooch with Sapphires and Diamonds, 1920s Italy
Located in Los Angeles, CA
Vintage platinum bar brooch with sapphires and brilliant diamonds, Italy circa 1920s Length 8.5 cm
Diamond, Sapphire, Platinum
1920s Antique 3.78 Carat Diamond and Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1920s 3.78 carat diamond and platinum Art Deco brooch; part
Diamond, Platinum
Antique Art Deco Irid Platinum Diamond Bow Brooch Pin Wreath Circa 1920's 1930's
Located in Greer, SC
Elegant antique art deco bow brooch featuring dazzling diamonds set in bright platinum. A great
Diamond, Platinum
Antique Circa 1920s Platinum Art Deco Natural Diamond Decorated Brooch
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 7 grams. Totally is diamond 1.25 ct. The diamond is has H-I
Diamond, Platinum
Antique 1920s Onyx Diamond Platinum Brooch 5.80 Cts
Located in Mayfair, London, London
A vintage platinum diamond and onyx brooch circa 1920. The brooch is made up of two rows set with
Diamond, Onyx, Platinum
Art Deco 1920s Platinum Flower Bouquet brooch with 6.00 ct. diamonds
Located in Braintree, GB
This striking Art Deco brooch from the 1920s is crafted in platinum and designed as a stylised
Diamond, Platinum
1920s Art Deco Platinum Sapphire and Diamond Brooch
Located in Hicksville, NY
Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.4 grams Diamond Details
Diamond, Sapphire, Platinum
Art Deco Emerald and Diamond Brooch Clips circa 1920s in Platinum
Located in Wailea, HI
Art Deco Emerald and Diamond Brooch Clips Circa 1920's in Platinum Two Cushion Cut Emeralds
Diamond, Emerald, Platinum
1920s 5.73Ct Diamond and Platinum Bar Brooch Art Deco
Located in Jesmond, Newcastle Upon Tyne
A magnificent, fine and impressive antique 5.73 carat diamond and platinum Art Deco brooch; part of
Diamond, Platinum
Antique Platinum, 1920s Art Deco Sapphire and Diamond Bow Brooch
Located in Brighton, GB
Antique Bow Brooch Platinum Circa 1920s This exquisite art deco brooch is designed in the shape
Diamond, Sapphire, Platinum
Antique 1920s French 2.06 Carat Diamond and Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive antique French 2.06 carat diamond and platinum brooch; part of
Diamond, Platinum
1920s Art Nouveau Diamond Yellow Gold Platinum Set Brooch
Located in Jesmond, Newcastle Upon Tyne
technology (Niton XL2 Analyzer) and verified as platinum. The 1920s diamond brooch is supplied with three
Diamond, Platinum, 14k Gold, Yellow Gold
1920s Diamonds 18 Karat Yellow Gold Platinum Bar Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold and platinum. An elegant barrette brooch, it is adorned on top with
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Extreme Art Deco Diamond and French Cut Onyx Brooch, circa 1920s in Platinum
Located in Wailea, HI
Extreme Art Deco Diamond and French Cut Onyx Brooch c.1920's in Platinum One Old European Cut
White Diamond, Onyx, Diamond, Platinum
French 1920s Diamonds 18 Karat Yellow Gold Platinum Bar Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle head hallmark and platinum. Made in the 1920s, this elegant
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Art Deco Platinum Diamond Brooch Black Onyx Ruby 1920s Vintage Jewelry
Located in Beverly Hills, CA
A striking Art Deco platinum and diamond brooch, featuring black onyx and ruby; circa 1920s. The
Diamond, Onyx, Ruby, Platinum
Art Deco 8.50ct Diamond Brooch, c.1920s
Located in London, GB
Clarity: VS-SI Metal: Platinum Age: 1920s
Diamond, Platinum
1920s, Antique French 3.46 Carat Diamond and Natural Pearl Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique French 3.46 carat diamond and natural pearl, platinum brooch; part of
Diamond, Natural Pearl, Platinum
Art Deco 1.50ct Diamond Brooch, c.1920s
Located in London, GB
diamonds. At its centre sits the largest diamond, a 0.50 carat old cut stone, rub over set in platinum
Diamond, Platinum, 18k Gold, Yellow Gold
E. M. Gattle & Co. 1920s Art Deco Diamond and Platinum Brooch
Located in New York, NY
An American Art Deco platinum brooch with diamonds by E. M. Gattle & Co. The brooch has 168 old
White Diamond, Diamond, Platinum
ART DECO JAPONISME DIAMOND PANEL BROOCH – CIRCA 1920s
Located in Buckingham , Buckinghamshire
ART DECO JAPONISME DIAMOND PANEL BROOCH – CIRCA 1920s Platinum • Approx. 7.90 Carats of Diamonds
Diamond, Platinum
1920s Platinum Art Deco Old European Cut Diamond Pendant and Brooch
Located in Hicksville, NY
Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 12.0 grams Diamond Details
Diamond, Platinum
Art Deco Diamond Brooch Clips circa 1920s 7.70 Carat
Located in Wailea, HI
Art Deco Diamond Brooch Clips Circa 1920's 7.70 carats Two Old European Cut Diamonds Weighing
White Diamond, Platinum
French Art Deco 2.30ct Diamond Brooch, c.1920s
Located in London, GB
This stunning French diamond brooch showcases the Art Deco style of the 1920s. The centre features
Diamond, 18k Gold, Platinum
1920's Vintage Art Deco Platinum 18K Yellow Gold Old European Diamond Tie Bar
Located in Los Angeles, CA
Deco Vintage Handmade Platinum and 18K Yellow Gold Old European Cut Tie Bar Pin From the 1920's. This
Diamond, 18k Gold, Yellow Gold, Platinum
Art Deco Diamond Brooch Circa 1920s
Located in ADELAIDE, SA
True to the era this Art Deco diamond brooch is crafted in 18k white gold with a platinum top plate
Diamond, White Gold, Platinum
$2,310Sale Price|20% Off
Art Deco 1920s 18K Gold and Platinum Onyx and Diamond Arrow Brooch
Located in Staines-Upon-Thames, GB
An Art Deco onyx and diamond brooch in gold and platinum, comprising of one teardrop shaped onyx
Diamond, Onyx, 18k Gold, Yellow Gold, Platinum
Art Deco 13.36ct Diamond Double Pin Brooches, c.1920s
Located in London, GB
celebration of 1920s decadence. Each half of the brooch is adorned with a trio of exceptional old pear-cut
Diamond, Platinum
Art Deco 3.02ct Diamond Double Clip Brooch, c.1920s
Located in London, GB
diamonds encrust the elegantly crafted platinum metalwork to create a wonderful glittering design. The
Diamond, Platinum
Art Deco, 3.50ct Diamond and Coral Brooch, c.1920s
Located in London, GB
Hand crafted in the 1920s the design of this brooch is purely Art Deco. A trio of carved coral are
Diamond, Coral, Platinum
Art Deco 8.00ct Diamond Brooch, c.1920s
Located in London, GB
precision and symmetry in hand crafted platinum. At its heart, a 0.65 carat old cut diamond sits, framed by
Diamond, Platinum
$9,637Sale Price|36% Off
French Art Deco 1920s Platinum 2.88tgw Sapphire and Old Cut Diamond Bow Brooch
Located in Staines-Upon-Thames, GB
An Art Deco, sapphire, diamond, and platinum brooch, comprising eight calibre step cut blue
Diamond, Sapphire, Platinum
Columbian Emerald, Diamond and Onyx Art Deco Brooch, ca. 1920s
Located in Idar-Oberstein, DE
An emerald, diamond and onyx Art Deco brooch, ca. 1920, in platinum. The facetted square emerald
Diamond, Emerald, Onyx, Platinum
1920s Art Deco diamond and aquamarine brooch
Located in London, GB
platinum while the back of the brooch is 18 carat gold. It is made of superior craftsmanship and
Aquamarine, Diamond, 18k Gold, Platinum
Circa 1920s Art Deco Platinum Sapphire and Diamond Ribbon Brooch
Located in Hicksville, NY
Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 7.8 grams Diamond Details
2.85 Carat Art Deco Diamond Platinum Oval Filigree Brooch
Located in Stamford, CT
Bask in timeless elegance with our exquisite bow motif, 2.85 carat 1920's Art Deco diamond platinum
Diamond, White Diamond, Platinum
Art Deco 9.00ct Diamond Spray Brooch, c.1920s
Located in London, GB
Dating back to the Art Deco period, this magnificent brooch features a spray of sparkling diamonds
Diamond, Platinum
Art Deco 0.47ct Diamond Bird Brooch, c.1920s
Located in London, GB
detailing on its beak and feet, adding lifelike character. Crafted in platinum, the brooch showcases
Diamond, Platinum, 18k Gold, Yellow Gold
Art Deco 13.36ct Diamond Double Pin Brooches, c.1920s
Located in London, GB
celebration of 1920s decadence. Each half of the brooch is adorned with a trio of exceptional old pear-cut
Diamond, Platinum
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
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 Gucci, Versace, Dior 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.