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Pin Cushion Diamond

Platinum 38.9ctw GIA Cushion Cut Aquamarine Diamond Pin Brooch Enhancer Pendant
Located in Montclair, NJ
Magnificent perfectly bezel set aquamarine in platinum (Very hard to do) with fiery old cut diamond
Category

21st Century and Contemporary Brooches

Materials

Aquamarine, Diamond, Platinum

1800s Miniature Pearl Diamond Gold Portrait Pin Cushion
Located in Bay Harbor Islands, FL
This miniature portrait of a young lady centers this unique gold pin 'cushion' with 14 removable
Category

Antique Late 19th Century English Victorian More Objets d'Art and Vertu

Materials

Diamond, Cultured Pearl, 14k Gold, Yellow Gold

8.64 Carat AGL Certified Ceylon Cushion Cut Blue Sapphire and Diamond Brooch Pin
Located in Miami, FL
: Old European Cut Diamonds Carat: 1.75 Carats This Art Deco Era Brooch Pin is a captivating blend of
Category

Early 20th Century Art Deco Brooches

Materials

Diamond, Blue Sapphire, Platinum

Antique Sapphire Diamond Horseshoe Pin
Located in Geneva, CH
Cushion Sapphire Natural non heated probably Kashmir. The horseshoe is set by Old-mine cut Diamond
Category

Antique Late 19th Century Brooches

Materials

Diamond, Sapphire, Gold, Silver

Vintage Diamond and 10k Gold Brooch / Pin
Located in New York, NY
Vintage Diamond Brooch / Pin Metal Type: 10K Rose Gold Total Item Weight: 13.27 Grams 1: Natural
Category

Early 20th Century Victorian Brooches

Materials

Diamond, 10k Gold

Cartier Sapphire and Diamond Flower Pin in Platinum
By Cartier
Located in Philadelphia, PA
The Cartier sapphire and diamond flower pin is a breathtaking piece of artistry, with deep blue
Category

21st Century and Contemporary Unknown Brooches

Materials

Diamond, Sapphire, Platinum

Antique Deco Sailfish Aquamarine Diamond Platinum Brooch Pin
Located in Miami, FL
This glamorous Antique art deco aquamarine diamond brooch pin is crafted in platinum and weighs
Category

Vintage 1940s Art Deco Brooches

Materials

Aquamarine, Diamond, Platinum

Victorian French Ruby, Diamond, and Sapphire Horseshoe Pin
Located in Narberth, PA
An absolutely exquisite gemstone pin from the Victorian (ca1847-1919) era! Crafted in vibrant 18kt
Category

Antique 1880s French Victorian Brooches

Materials

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

Estate Buccellati GIA Certified Orange Citrine, Diamond Pin/Pendant 18KG 21.8gm
By Buccellati
Located in New York, NY
Estate Buccellati GIA Certified Orange Citrine, Peridot, Pink Tourmaline Diamond Pin /Pendant 18
Category

Early 2000s Brooches

Materials

Diamond, Citrine, Peridot, Platinum, 18k Gold

Vintage GIA Blue Sapphire Diamond Platinum Star Flower Brooch Pin
Located in Miami, FL
This sparkly GIA Blue Sapphire & Diamond Platinum Star Flower Brooch Pin is the perfect enhancement
Category

Vintage 1930s Art Deco Brooches

Materials

Diamond, Blue Sapphire, Platinum

19.05 Carat Tourmaline 16.12 Carat Peridot 1.38 Carat Diamond 18K YG Pin Brooch
Located in New York, NY
Round Brilliant H SI Diamond 18 Karat Yellow Gold Pin Brooch Style: Pin Metal: 18 Karat Yellow Gold
Category

20th Century Brooches

Materials

Diamond, Peridot, Tourmaline, 18k Gold, Yellow Gold

Antique Flower Comet Brooch Pin Diamonds solid 18K Gold Silver / 3 gr
Located in SE
seven rose cut Diamonds set in Silver clusters,back sides closed. Flower's Ø 13mm. Total weight of
Category

Antique Early 1900s Swedish Renaissance Revival Brooches

Materials

Diamond, 18k Gold, Silver

Vintage Diamond GIA Natural Sapphire 18K Gold Flower Bouquet Clip Brooch-pin
Located in Miami, FL
Summon fall into your life each day with this delightful Vintage Diamond & Multi Stone 18K Gold
Category

Vintage 1950s Retro Brooches

Materials

Diamond, 18k Gold

Vintage 14k Gold & Silver Spinel Sapphire Diamond Gemmed Fly on Leaf Pin Brooch
Located in Montclair, NJ
--Stone(s):-- (2) Natural Genuine Diamonds - Old Mine Cut - Pave Set - White Color (1) Natural
Category

20th Century Brooches

Materials

Diamond, Ruby, Sapphire, Spinel, Gold, 14k Gold, Yellow Gold, Silver

14.60 Carat Edwardian Brooch Pin / Necklace
Located in Miami, FL
Beautiful Edwardian brooch pin/necklace intricately crafted in platinum and yellow gold showcasing
Category

Antique Early 1900s Unknown Victorian Pendant Necklaces

Materials

Diamond, Platinum

14K Antique Russian No Heat Beryl, Onyx, and Old Mine Diamond Brooch Pin
Located in Miami, FL
), Diamond, Onyx ✔ Beryl Cut: Cushion ✔ Beryl Color: Green ✔ Beryl Clarity: Cushion ✔ Beryl Origin: Russia
Category

Early 20th Century Russian Art Nouveau Brooches

Materials

Beryl, Diamond, White Diamond, Onyx, Green Beryl, Gold, 14k Gold, White ...

Antique Insect Bar Pin of 14k and 8k Gold
Located in Lewisburg, PA
A charming antique bar pin from the early 20th century (circa 1900–1910), showcasing a whimsical
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, Pearl, Ruby, 14k Gold

Vintage Natural No Heat Blue Yellow Sapphire Platinum Floral Bouquet Lapel Pin
Located in Miami, FL
Depicting a vividly colored floral bouquet with diamond-swathed, romantically scrolled stems and
Category

Vintage 1950s Retro Brooches

Materials

Diamond, Blue Sapphire, Yellow Sapphire, Platinum

Fancy Colored Sapphires and Diamond Clover Stick-Pin
Located in London, GB
A late Victorian fancy coloured sapphires and diamond four-leaf clover pin, the brooch set with
Category

Antique 1880s British Late Victorian Brooches

Materials

Diamond, Sapphire, Pink Sapphire, Green Sapphire, Purple Sapphire, Yello...

Recent Sales

Diamond and Gold Crown Pin, 19th Century
Located in St. Catharines, ON
A royal crown of stylized design, bezel set with a cushion-cut diamond, below a rose diamond
Category

Antique 19th Century Unknown Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1910 Soloviev Russian Sapphire Diamond Gold Pin, St. Petersburg
By Vladimir Soloviev
Located in St. Catharines, ON
Rare Russian pin from the Romanov era, period of Tsar Nicholas II designed as a gold lover's knot
Category

Antique Late 19th Century Russian Victorian Brooches

Materials

Blue Sapphire, Diamond, Sapphire, Gold

Antique 15ct Gold Diamond Stock Pin Brooch c1850 Heavy 625 Purity Ship's Wheel
Located in Camelford, GB
GOLD NATURAL DIAMOND SHIP'S STOCK PIN BROOCH DETAILS Material: 15ct (625/000) Solid Heavy Yellow Gold
Category

Antique Mid-19th Century British Victorian Brooches

Materials

Diamond, Gold, 15k Gold, Yellow Gold

Antique 15ct Gold Diamond Stock Pin Brooch c1860 Heavy 625 Purity Tie Lapel Hat
Located in Camelford, GB
GOLD NATURAL DIAMOND STOCK PIN BROOCH DETAILS Material: 15ct (625/000) Solid Heavy Yellow Gold Style
Category

Antique Mid-19th Century British Victorian Brooches

Materials

Diamond, Gold, 15k Gold, Yellow Gold

Antique 15ct Gold Diamond Stock Pin Brooch c1880 Heavy 625 Purity Tie Lapel Hat
Located in Camelford, GB
GOLD NATURAL DIAMOND STOCK PIN BROOCH DETAILS Material: 15ct (625/000) Solid Heavy Yellow Gold Style
Category

Antique Late 19th Century British Victorian Brooches

Materials

Diamond, Gold, 15k Gold, Yellow Gold

Sorab & Roshi Sterling Silver & 18 Karat Gold Flower Pin with Amethyst Center
By Sorab & Roshi
Located in Greenwich, CT
pave champagne Diamond rays and a faceted square cushion Amethyst center with two carved green
Category

21st Century and Contemporary American Contemporary Brooches

Materials

Amethyst, Brown Diamond, Gold, 18k Gold, Sterling Silver

Fleur-de-Lis Blue Enamel, Pearls and Old Cut Diamonds Brooch Pin
Located in Los Angeles, CA
diamonds to create this beautiful creation Pin Brooch. 4 old cushion-cut diamonds approximately 0.20ct
Category

Antique 19th Century French Contemporary Brooches

Materials

Blue Sapphire, 18k Gold

Tiffany & Co. Antique 14k Yellow Gold & Cushion Cut Diamond Stick Pin W/Box
By Tiffany & Co.
Located in Beverly Hills, CA
Tiffany & Co. Antique 14k Yellow Gold & Cushion Cut Diamond Stick Pin w/Heart Box Circa 1900s Here
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, Yellow Gold

Hand Holding Diamond Enamel and Gold Stick Pin, circa 1910
Located in Idar-Oberstein, DE
Hand Holding Diamond Enamel and Gold Stick Pin, ca. 1910s A very unique stick pin, depicting a
Category

Vintage 1910s French Belle Époque Cufflinks

Materials

Diamond, Gold, Enamel

Victorian Floral Design Diamond Bar Pin in 14 Karat Gold
Located in Towson, MD
Cushion cut diamond, approximately 0.20-carat total weight with H/I color and SI1 clarity. The pin
Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, Gold, 14k Gold, Rose Gold, Yellow Gold

GIA Certified 1.01 Carat Black, Starr & Frost Diamond and Platinum Pin
By Black, Starr & Frost
Located in New York, NY
-certified 1.01 carat cushion cut, with D color and internally flawless clarity. This pin is sure to add some
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Platinum

Retro Aquamarine Diamond Ruby Rose Gold Ribbon Brooch Pin
Located in Miami, FL
diamonds weighing approximately 3.9 carats total G-H color, VS-SI clarity. This brooch spans 2 inches by
Category

Vintage 1930s Unknown Retro Brooches

Materials

Aquamarine, White Diamond, Ruby, 18k Gold, Rose Gold, Platinum

Tiffany Schlumberger French Sapphire Diamond Floral Bouquet 18KYG Brooch Pin
By Jean Schlumberger for Tiffany & Co.
Located in Boca Raton, FL
This rare lapel pin brooch by Jean Sclumberger for Tiffany & Co. is adorned with a cushion-cut
Category

Mid-20th Century French Modern Brooches

Materials

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

Retro 14k Rose & Green Gold GIA 15.7ct Yellow Blue Sapphire & Diamond Brooch Pin
Located in Montclair, NJ
pavé set with 18 round brilliant cut diamonds. All of the stones are set in solid .950 platinum and
Category

Vintage 1940s Retro Brooches

Materials

Diamond, Blue Sapphire, Yellow Sapphire, 14k Gold, Rose Gold, Platinum

Van Cleef & Arpels Sapphire Gold Brooch Pin Clip, 13.15 Carat No Heat GIA
By Van Cleef & Arpels
Located in Beverly Hills, CA
, stylish and wearable, this pin is a great addition to your jewelry collection. It makes a tasteful accent
Category

Vintage 1940s American Brooches

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Antique 2.55 Carat Cushion Cut Diamond Gold Platinum Brooch Pin
Located in Boca Raton, FL
Cushion Cut Diamond and is approximately 2.55ct, M in color and SI3 in clarity. All other diamonds are Old
Category

Late 20th Century Unknown Brooches

Materials

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

1925s Art deco Diamonds Platinum Bar Pin Brooch
Located in Poitiers, FR
millegrain setting. The clasp is a safety pin. Total weight of the 3 main diamonds : 0,30 carat approximately
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, White Diamond, Platinum

Horse Jumping Diamond Citrine 18 Karat Equestrian Brooch Pin
Located in Miami, FL
, the hurdle is adorned with Single cut Diamonds from top to bottom weighing cumulatively appx. 0.36
Category

Vintage 1970s Brooches

Materials

Citrine, Diamond, 18k Gold

Art deco Russian Platinum, Yellow gold Brooch/Pin with emerald and diamonds
Located in AMSTERDAM, NL
Exclusive Art Deco Russian brooch/pin from the 1930s. The brooch is made of 14 kt yellow gold and
Category

Vintage 1930s European Art Deco Brooches

Materials

Diamond, Emerald, Yellow Gold, Platinum

Vintage Swedish 18K White Gold Diamond and Aquamarine Wave Pin/ Brooch - 1.67ct
Located in San Francisco, CA
LOVE! - this Vintage Swedish 18K White Gold Diamond and Aquamarine Wave Pin/ Brooch is definitely
Category

Vintage 1970s Modern Brooches

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Victorian Natural Pearl and Diamond Crescent Moon and Star Stick/Tie Pin
Located in London, GB
Antique, Victorian natural pearl and diamond Crescent Moon and Star tie pin set in 15-carat yellow
Category

Antique 1880s British Victorian Brooches

Materials

Diamond, Natural Pearl, 15k Gold, Yellow Gold

52.92 Carat Cushion Cut Aquamarine and Diamond Bird Pin
Located in Chestnut Hill, MA
Two tone 18 karat yellow and white gold estate pin. Bird on a Rock brooch, consisting of 1 cushion
Category

21st Century and Contemporary Brooches

Materials

Aquamarine, 18k Gold

Victorian 2.80 Carat Diamond Eight Point Starburst Pin / Pendant
Located in QLD , AU
Victorian Starburst. Designed to be worn in two ways, firstly as a pin or the pin can be removed and worn as
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, 15k Gold, Silver

Art Deco Tourmaline and Old Cut Diamond Cluster Pin Brooch
Located in Essex, GB
A very pretty late Art Deco pin brooch. The cushion shaped tourmaline in the centre is a rich
Category

Mid-20th Century British Brooches

Materials

Diamond, White Diamond, Tourmaline, Gold, 9k Gold, Rose Gold, White Gold

4.35 Carat Rose Cut and Old Mine Cut Diamond Feather Pin
Located in QLD , AU
Circa 1895 - A stunning antique feather pin that is reminiscent of times gone by, it is a jewel
Category

Antique 19th Century French Victorian Brooches

Materials

Diamond, 18k Gold, Silver

CARTIER An Art Deco Diamond Pin
Located in New York, NY
Cartier, An Art Deco Diamond Pin, centering upon a cushion-cut diamond, with an old European-cut
Category

French Brooches

Art Nouveau Enamel Orchid Pin
Located in Chestnut Hill, MA
18 kt yellow gold and enamel Art Nouveau floral motif pin/pendant with cushion cut diamond accent
Category

Antique Late 19th Century American Art Nouveau Brooches

Materials

Diamond, 18k Gold

Antique 2.10 Carat Diamond Six Point Starburst Pin / Pendant
Located in QLD , AU
origin Condition Report - this pin/pendant is in good condition with no heavy signs of wear. The diamonds
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, 15k Gold, Silver

Aquamarine and Diamond Pin/Pendant Set in 14 Karat White Gold
Located in Atlanta, GA
tempting as a pool of cool water. There are two levels of diamonds, 4.0 carats total weight, surrounding
Category

Vintage 1970s Unknown Modern Brooches

Materials

Aquamarine, Diamond, 14k Gold

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Antique Sapphire-set Snake Ring 18k c1872 England
Located in Litchfield, CT
Circa 1872, 18k, England. Set with a .50-carat sapphire and diamond eyes, this 19th-century English serpent ring speaks of the jewelry of the ancients. In Victorian times snake rings...
Category

Antique 1870s British Victorian Fashion Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Cartier Diamond and White Gold 'Panther Figaro' Earrings
By Cartier
Located in New York, NY
18k white gold (French mark), circa 1996, signed Cartier, maker's mark (S.D.B.), numbered, red Cartier case and 1996 Certificate of Authenticity Total 118 round diamonds D-F color V...
Category

1990s French Hoop Earrings

Materials

Diamond, 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...
Category

Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

Diamond Platinum Tiara
Located in New York, NY
A magnificent tiara fit for a queen, impressively crafted with over 40 carats of high quality brilliant-cut round diamonds mounted in platinum.
Category

Vintage 1950s American More Jewelry

Materials

Diamond, Platinum

Tiffany & Co Cabochon Emerald Brooch
By Tiffany & Co.
Located in New York, NY
Tiffany & Co Cabochon Emerald Brooch A Tiffany & Co. brooch that converts to a pendant, set with 12 round-cut diamonds and a cabochon emerald. Approximate Length: 1.50" Metal Type:...
Category

20th Century American Brooches

Materials

Diamond, Emerald, 18k Gold

Antique Art Deco Platinum 2.25ctw Diamond Emerald Sapphire Floral Pin Brooch
Located in Montclair, NJ
This stunning antique pin/brooch is crafted in solid platinum during the art deco period. It features the most adorable floral patterns and is completely drenched with fine quality o...
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Emerald, Sapphire, White Gold, Platinum

CARTIER Panthere Full Pave Diamond Emerald Onyx White Gold Cufflinks
By Cartier
Located in New York, NY
These gorgeous authentic Cartier cufflinks feature a panther head design crafted in 18k white gold and fully pave-set with round brilliant D-E-F VVS1-VVS2 diamonds, accented with gr...
Category

Early 2000s Cufflinks

Materials

Diamond, Emerald, Onyx, White Gold

Cartier sapphire and diamond jabot pin, French, 1918.
By Cartier
Located in London, GB
Cartier sapphire and diamond jabot pin. Set with two oval cabochon natural unenhanced sapphires in open back rubover settings with a combined approximate weight of 5.00 carats, surro...
Category

Vintage 1920s French Brooches

Materials

Diamond, Blue Sapphire

Vintage Sapphire and Diamond Convertible Tiara Necklace
Located in London, GB
A vintage sapphire and diamond convertible tiara necklace. An exceptional vintage sapphire and diamond convertible tiara and necklace set, in platinum, circa 1950. This beautifull...
Category

Vintage 1960s French Retro Drop Necklaces

Materials

Diamond, Sapphire, Platinum

Edwardian Burma No Heat Blue Sapphire and Diamond Platinum Engagement Ring
Located in Austin, TX
A lovely antique Edwardian sapphire and diamond engagement ring featuring a stunning natural unheated Burmese cushion cut sapphire, all set in platinum, circa 1910. The striking ri...
Category

Early 20th Century English Edwardian Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Vintage Kashmir No Heat Sapphire Diamond Platinum Three Stone Ring
Located in Miami, FL
This Rare Antique Natural No heat Kashmir Sapphire Diamond Three Stone Engagement Ring boasts beauty with an approximate total weight of 5.8 grams.  This vintage three-stone sapphir...
Category

Vintage 1960s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum
Located in La Jolla, CA
GIA certified 17.91 carat Old Cushion Cut Diamond Solitaire Ring in Platinum Old Cushion Diamond Ring features a Center Cushion Brilliant Cut Diamond with beautiful vintage carving ...
Category

20th Century North American Solitaire Rings

Materials

Diamond, Platinum

NWT 984, 000 18KT Magnificent Rare Fancy Paraiba Tourmaline Diamond Necklace
Located in New York, NY
The Following Items we are offering is a Rare Important Gorgeous 18KT White Gold Glittering Diamond and Neon Paraiba Tourmaline Necklace!!!! Necklace features Outstanding Multi Shape...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Tourmaline, Paraiba, Gold, 18k Gold

A Pair of Rare Late Georgian Diamond Earrings
Located in London, GB
A pair of late Georgian open-work diamond drop earrings, set with three graduating old brilliant-cut diamonds, the principal pear shaped diamonds weighing approximately 3.5 carats th...
Category

Antique Early 19th Century British Georgian Chandelier Earrings

Materials

Diamond, Yellow Gold, Sterling Silver, 18k Gold

Queen Mary's Natural Pearl and Diamond Pin
Located in New Orleans, LA
Once owned by Queen Mary of England, grandmother of Queen Elizabeth II, this exceptional Belle Époque brooch holds a significant place in the British Crown's royal history. Almost ce...
Category

20th Century French Belle Époque Brooches

Materials

Diamond, Natural Pearl, Platinum

NWT $525K 18KT Magnificent Rare Fancy 45ct Paraiba Tourmaline Diamond Necklace
Located in New York, NY
The Following Items we are offering is a Rare Important Gorgeous 18KT White Gold Glittering Diamond and Paraiba Tourmaline Necklace!!!! Necklace features Outstanding Multi Shaped Shi...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Tourmaline, Paraiba, Gold, 18k Gold

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Pin Cushion Diamond For Sale on 1stDibs

Surely you’ll find the exact pin cushion diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, Yellow Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 31 vintage or 3 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a pin cushion diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A pin cushion diamond from Cartier, Moira and Moshi — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for an antique cushion cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and cabochon alternatives. There aren’t many items for men if you’re seeking a pin cushion diamond, as most of the options available are for women and unisex.

How Much is a Pin Cushion Diamond?

On average, a pin cushion diamond at 1stDibs sells for $5,995, while they’re typically $380 on the low end and $95,000 for the highest priced versions of this item.

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 Pin Cushion Diamond
  • 1stDibs ExpertOctober 12, 2021
    A cushion-cut diamond is a diamond with soft rounded edges — it draws on an old diamond shape and it combines a square cut with rounded corners. Cushion-cut diamonds, with their larger facets, are just as dazzling as their round-cut counterparts. Find a range of antique and vintage cushion-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    A cushion cut diamond is one that has a square shape with rounded corners. It differs from the similarly shaped emerald cut in that it has a brilliant cut that maximizes sparkle rather than a stepped cut that shows off color and clarity. You'll find a variety of cushion cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The best setting for a cushion-cut diamond depends on personal preference. The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Browse a collection of cushion-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, cushion cut diamonds look larger than round cut diamonds. Cushion cut diamonds have a larger table per carat than round diamonds, making them appear larger. This coupled with cushion cut diamonds' larger facets, tend to make these types of diamonds appear larger to our eyes.