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Antique Edwardian 18K Yellow Gold Platinum Old Euro Diamond and Opal Crown Pin
Located in Great Neck, NY
Beautiful Antique Edwardian 18K Yellow Gold Platinum Old Euro Diamond and Opal Crown Pin. This
Category

Antique Early 1900s Unknown Edwardian Brooches

Materials

Diamond, Opal, Yellow Gold, Platinum

Antique Victorian Natural Pearl Tiger Eye Diamonds Bee Brooch
Located in London, GB
with a tiger’s eye and wings are adorned with rose cut diamonds. These bees brooches were very popular
Category

Antique Late 19th Century Unknown Late Victorian Brooches

Materials

Natural Pearl, 18k Gold, Silver

Diamond Eye Owl Face Stick Pin Brooch Set in 18 Karat Yellow Gold
Located in London, England
beautifully hand detailed to show the birds features. It is then set with two incredibly sparkly old mine cut
Category

Vintage 1980s Unknown Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Art Deco IGN Pearl and Diamond 18k White Gold Arrow Brooch
Located in Beverly Hills, CA
. Accented by 48 old mine and senaille cut diamonds with a total weight of approximately 1.50 carats, graded
Category

Vintage 1920s Art Deco Brooches

Materials

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

A.J. Hedges Art Nouveau Diamond Enamel 14 Karat Gold Dragonfly Pendant Brooch
By A. J. Hedges Co.
Located in Philadelphia, PA
Designed as a dragonfly with an old mine cut diamond set in the center of it's body, weighing
Category

Mid-20th Century American Art Nouveau Brooches

Materials

Diamond, 14k Gold

Victorian Gold Butterfly Brooch with Rock Crystal, Ruby, Emerald and Diamond
Located in Amsterdam, NL
butterfly set with old cut emeralds, rubies and diamonds, the pin is 9 carat gold, circa 1880. weight
Category

Antique Late 19th Century European Brooches

Materials

Crystal, Diamond, Emerald, Rock Crystal, Ruby, Gold, 14k Gold, 9k Gold

Art Deco Diamond Platinum Brooch
Located in San Francisco, CA
Platinum Diamond Brooch Features One Center Old Mine Cut Diamond, for approximately 1.01 Carats, in
Category

Vintage 1930s Art Deco Brooches

Materials

Diamond, Platinum

Antique Art Deco 18K Yellow Gold Old Cut Diamond and Demantoid Stick Pin
Located in Great Neck, NY
Beautiful Antique Art Deco 18K Yellow Gold Old Cut Diamond and Demantoid Stick Pin. This beautiful
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Garnet, Gold, 18k Gold, Yellow Gold, Platinum

15 Carat Yellow Gold Original Art Nouveau Enamel And Diamond Pink Flower Brooch
Located in Armadale, Victoria
0.05ct old cut diamond centre. The brooch has pendant fitting in back also. This works on a chain or
Category

Early 20th Century Art Nouveau Brooches

Materials

Diamond, Yellow Gold, Enamel, 15k Gold

Early Australian 15k Yellow Gold Bar Brooch Circa 1890-1900
Located in ADELAIDE, SA
with an early Australian maker mark ‘A.S’. Diamond: One old mine cut, estimated weight 0.04ct Metal
Category

Antique 1890s Victorian Brooches

Materials

Diamond, Yellow Gold

Antique Moth and Ivy leaf mourning brooch, Whitby Jet, 15k gold, Diamond, Pearl
Located in NEWARK, GB
, crafted in gold it is adorned with creamy seed pearls with ruby eyes and a single old cut diamond. Pearls
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, Pearl, Ruby, 15k Gold, Yellow Gold

Antique Diamond and Ruby Spider Web Sun Brooch Pendant in 18 Karat Gold
Located in Fairfield, CT
This striking Antique Diamond and Ruby Spider Web Brooch is crafted in 18 karat gold and platinum
Category

Early 20th Century Late Victorian Brooches

Materials

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

Victorian Gold Enamel Diamond Fringe Brooch
Located in New York, NY
Beautifully constructed 18kt Yellow Gold Enamel & Old Mine Diamond Brooch with a Graduated Fringe
Category

Antique Late 19th Century Brooches

Materials

Turquoise, Diamond, 18k Gold

Victorian Diamond Rays Brooch, circa 1890s
Located in Idar-Oberstein, DE
Victorian Diamond Brooch, ca. 1890s A Victorian diamond brooch centring an old-mine cushion cut
Category

Antique Late 19th Century Unknown Victorian Brooches

Materials

Diamond, Gold, Silver

Platinum Art Deco Diamond Antique Brooch
Located in Southampton, PA
STUNNING PLATINUM ART DECO 3 CTW OLD MINE DIAMOND BROOCH Metal: Platinum Size: 1.25 inches x
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Platinum

Vintage Neiman Marcus 14 Karat Gold and Gemstone Horse and Carriage Brooch
By Custom Neiman Marcus
Located in Birmingham, AL
mine cut diamond. The pice measures 2.25 by 1.25 and weighs 15.0 grams.
Category

20th Century Unknown Modern Brooches

Materials

Diamond, 14k Gold

Antique 5.00ct 1890-1910 18K gold big pendant / brooch 7.70cm H
Located in Tel Aviv-Yafo, IL
the brooch / pendant, which are set with old cut and old brilliant diamonds with a total weight of
Category

Antique Late 19th Century French Brooches

Materials

Diamond, 18k Gold, Platinum

Antique Victorian 14k Yellow Gold and Enamel Pansy Brooch/Pendant 1890s
Located in Towson, MD
pansy, set with a sparkling old mine-cut diamond of approximately 0.12 carats, with G color and SI2
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, 14k Gold, Yellow Gold, Enamel

Krementz Art Nouveau Enamel and Pearl Swan Brooch
Located in London, GB
been exceptionally made. The Swan features an old cut diamond. Condition: Used (Very Good) Weight: 6.4
Category

Vintage 1910s American Art Nouveau Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Enamel

Antique English Diamond Silver Top Gold Star Brooch
Located in New York, NY
An English Antique silver top 15 karat gold brooch with diamonds. The brooch has 45 old mine-cut
Category

Antique 1880s English Brooches

Materials

Diamond, 15k Gold, Silver

Fine Antique Demantoid Garnet and Diamond Frog Brooch
Located in Chicago, IL
Silver top, Gold Backed Demantoid Garnet and Diamond Frog Brooch, Old mine cut Diamonds
Category

Antique Late 19th Century Unknown Victorian Brooches

Materials

Diamond, Garnet, Sterling Silver, 14k Gold

19th Century Elegant Diamond Silver Gold Cressent Brooch
Located in Geneva, CH
Elegant Croissant Gold and Silver Diamond (Old-Mine cut) Brooch. XIX Century. Period Napoleon III
Category

Antique Mid-19th Century French Napoleon III Brooches

Materials

Diamond, 18k Gold, Silver

Antique brooch in the shape of a fly, late 19th century.
Located in Chorzów, PL
Antique insect brooch, made of 585/14K gold. Total weight: 3.5g. Origin: late 19th century. Brooch
Category

Antique Late 19th Century Unknown Art Nouveau Brooches

Materials

Diamond, Natural Pearl, 14k Gold

English Antique Diamond and Silver Top Gold Star Brooch
Located in New York, NY
An English Antique silver top 15 karat gold brooch with diamonds. The brooch has 45 old mine-cut
Category

Antique 1880s English Brooches

Materials

Diamond, 15k Gold, Silver

Art Deco French Platinum and Diamond Brooch, circa 1935
Located in Geneva, CH
Art Deco small platinum 850 and old mine diamond brooch, circa 1935 Pin in 18k white gold French
Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, 18k Gold, Platinum

Austro Hungarian Art Nouveau Enamel Diamond Gold Butterfly Brooch
Located in New York, NY
brooch has 3 old Mine Cut diamonds with an approximate total weight of .14 carats, and 26 rose-cut
Category

Antique Early 1900s Art Nouveau Brooches

Materials

White Diamond, 18k Gold

Antique Ruby Diamond Pin
Located in Bal Harbour, FL
likely English. The metal is silver topped gold and the diamonds are old mine cuts- both indicative of
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, Ruby

Art Deco Black Enamel 8.00 Carats Diamonds Platinum Filigree Brooch
Located in Birmingham, AL
This elegant platinum and diamond brooch contains 132 old mine cut/old cushion cut diamonds which
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, White Diamond, Platinum

Vintage Rose Gold and Diamond Stick Pin
Located in Washington Depot, CT
flower decorated with three round old mine diamonds set in 14K rose gold. Stopper is gold plated, not
Category

20th Century Brooches

Materials

Diamond, Rose Gold

10 Karat Yellow / White Gold and Diamond Stickpin
Located in Washington Depot, CT
old mine cut diamonds and one champagne diamond set in a lovely flower (11 mm) design. Approximate
Category

20th Century Brooches

Materials

Diamond, White Gold

Antique Diamond Swirl Pin
Located in San Francisco, CA
Beautifully crafted swirl motif Diamond Pin featuring approximately 2.25 carats of impressive round
Category

Early 20th Century Brooches

Materials

Diamond, 14k Gold, Silver

Stunning Antique Platinum Diamond Pin
Located in San Francisco, CA
, and the 4.68 carats of fine old cut diamonds make this a truly special piece. Expertly matched, the 26
Category

Antique 1890s Unknown Art Deco Brooches

Materials

Diamond, Platinum

Vintage Estate 18 Karat Yellow Gold Greek Goddess Diamond Pendant
Located in Great Neck, NY
A beautiful Vintage pendant cast of a Greek Goddess statue holding an old mine cut diamond above
Category

Vintage 1960s Retro Brooches

Materials

Diamond, 18k Gold

Art Deco Diamond Barpin in Platinum, circa 1920
Located in New York, NY
Art Deco barpin finely crafted in platinum with 5 large old-mine cut diamonds graced as the center
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, Platinum

19th Century Diamonds, Silver and Gold Flower Set
Located in Napoli, NA
An impressive set of old mine cut diamond leaf and flower earrings and brooch. There are
Category

Antique Late 19th Century European Victorian Brooches

Materials

Diamond, Gold, Silver

Victorian Pearl and Diamond Bar Pin
Located in Towson, MD
One 14 karat rose gold bar pin set with eight 2.5mm gray cultured pearls and nine old mine cut
Category

Antique Early 1900s Victorian Brooches

Materials

Diamond, Pearl, 14k Gold, Rose Gold

Victorian 0.45 Carat Diamond Horseshoe Stick Pin, circa 1880s
Located in London, GB
A delicate horseshoe sparkles with diamonds in this Victorian stick pin brooch. Nine old cut
Category

Antique Early 1800s Unknown Victorian Brooches

Materials

Diamond, 18k Gold

Art Deco Diamond Horseshoe Pin
Located in Towson, MD
One 14 karat yellow gold and platinum estate horseshoe design pin set with thirty-two Old Mine cut
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

Antique Victorian Era 18KT Yellow Gold Diamond Pin
Located in New York, NY
. Showcasing a stunning 1.70CT-TW old mine cut diamonds, this meticulously crafted piece is a testament to the
Category

Antique Early 1900s American Victorian Brooches

Materials

Diamond, Yellow Gold

Antique 18K Pin with Rubies and Diamonds, c. 1880
Located in Aspen, CO
Antique 18K brooch with 3 old cut diamonds and 4 old cut rubies. Perfect also as a stock pin, this
Category

Antique 19th Century Unknown Victorian Brooches

Materials

Diamond, Ruby, 18k Gold

Bespoke Antique Diamond Floral Pendant 6.20ct
Located in SYDNEY, NSW
An Antique Diamond Floral Pendant, with 72 Old Cut Diamonds set in Platinum and 9ct Yellow and Rose
Category

Antique 1880s Brooches

Materials

Diamond, Yellow Gold, 14k Gold, Platinum

Victorian Diamond 10 Karat Gold Winged Devil Stickpin
Located in Philadelphia, PA
Designed as a winged devil with an oxidized finish Open mouth accented by an old mine cut diamond
Category

Antique Early 1900s Victorian Brooches

Materials

Diamond, White Diamond, Gold, 10k Gold, Yellow Gold

Victorian Ruby and Diamond Jabot Pin
Located in London, GB
enhances the decoration before a plump old pear cut diamond is surrounded by a gorgeous array of rich red
Category

Antique 19th Century Victorian Brooches

Materials

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

Art Nouveau 18k/Sterling Silver Diamond and Ruby Pin/Pendant
Located in Narberth, PA
/pendant is similar in shape to an umbrella. The umbrella shaped component is adorned with 21 old mine cut
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Diamond, Ruby, Sterling Silver

Antique Victorian 10 Karat Gold Carved Labradorite and Diamond Pansy Stick Pin
Located in Great Neck, NY
Yellow Gold Weight: 2.4 Grams Diamond Weight: Approximately 0.07 ct old mine cut diamond Measurements
Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, Labradorite, 10k Gold

Antique 18 Karat Yellow Gold Diamond, Ruby, Pearl Pin
Located in Coral Gables, FL
Antique 18 Karat Yellow Gold Pin Featuring 2 Old Mine Cut Diamonds Totaling Approximately 0.15
Category

Antique Late 19th Century Brooches

Materials

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

Edwardian 1.35 Total Carat Diamond, Enamel + Pearl Pin
Located in Narberth, PA
blooms, lining the surface of the open wirework design, while old Mine Cut diamonds add additional
Category

Vintage 1910s French Edwardian Brooches

Materials

Diamond, Pearl, 18k Gold, Platinum, Enamel

Victorian 1910 Crescent moon in 18kt rose Gold with 2.80 carats in Diamonds
Located in Aventura, FL
charm, add a touch of glamour and luxury to the brooch. In addition to the old mine Diamonds, the brooch
Category

Vintage 1910s Brooches

Materials

Diamond, White Diamond, Pearl, Gold, 18k Gold, Rose Gold

Antique Victorian 14K Yellow Gold Diamond and Pearl Griffin Stickpin
Located in Great Neck, NY
Beautiful Antique Victorian 14K Yellow Gold Diamond and Pearl Griffin Stickpin. This gorgeous stick
Category

Antique 1880s Unknown Victorian Brooches

Materials

Diamond, Pearl, Yellow Gold

Victorian Gold, Sterling Silver, Diamond, and Demantoid Garnet Serpent Pin
Located in Princeton, NJ
the crescent shape is composed of sterling silver and old-mine cut diamonds. The pin mechanism itself
Category

Antique Late 19th Century Late Victorian Brooches

Materials

Diamond, Garnet, Gold, 18k Gold, Sterling Silver

Art Nouveau Yellow Gold Enamel Diamond "Dogwood" Flower Pin/Pendant
Located in Vero Beach, FL
muted orange-pin, yellow-green & gray colors. One (1) Old Mine Cut Diamond measuring 3.50mm(avg
Category

Antique 1890s Unknown Art Nouveau Brooches

Materials

Diamond, 15k Gold, Yellow Gold

Victorian 0.30 Carat Diamond and Enamel Pheasant Stick Pin, circa 1900s
Located in London, GB
of old cut diamonds, with grades of H colour and SI clarity. The enamelling on the pheasant's head is
Category

Antique Early 1900s Unknown Victorian Brooches

Materials

Diamond, 18k Gold, Platinum, Enamel

Art Nouveau Diamond 14 Karat Yellow Gold Antique Pansy Face Stickpin
Located in Philadelphia, PA
flush set old mine cut diamond Weighing approximately 0.04 carat - eye clean and bright Completed by
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Exceptional Victorian Roaring Lion Diamonds, Citrines and Enamel, circa 1890
Located in London, GB
A sensational Victorian diamond and enamel brooch c.1890, modelled as a three dimensional roaring
Category

Antique 1890s British Victorian Brooches

Materials

Citrine, Diamond, 18k Gold, Silver, Enamel

Victorian 4.00 Total Carat Diamond Tremblé Wings Tiara and Pin in Original Box
Located in Narberth, PA
them to "tremble" with light, fluttery movement when worn. An impressive ensemble of old Rose Cut, Mine
Category

Antique 1880s Unknown Victorian Brooches

Materials

Diamond, Sterling Silver, 14k Gold

Victorian Pearl Diamond Silver-Topped 14 Karat Gold Cluster Stickpin
Located in Philadelphia, PA
luster Surrounded by old mine cut diamonds weighing in total approximately 0.30 carat - eye clean and
Category

Antique Early 1900s Victorian Brooches

Materials

Diamond, White Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Silver

Antique Art Deco 14K Yellow Gold Diamond Eyed Face Stick Pin
Located in Great Neck, NY
to the hat. The eye are old mine cut diamonds and it has the company logo on the back of the face as
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

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Diamond Brooch Old Mine For Sale on 1stDibs

Surely you’ll find the exact diamond brooch old mine you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Our collection of these items for sale includes 454 vintage editions and 2 modern creations to choose from as well. Making the right choice when shopping for a diamond brooch old mine may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A diamond brooch old mine from Tiffany Co., Cartier and René Boivin — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for an old mine cut iteration of this accessory, while there are also antique cushion cut cut and old european cut cut versions available here, too. Most of our diamond brooch old mine for sale are for women, but there are 217 pieces available to browse for men.

How Much is a Diamond Brooch Old Mine?

The price for a diamond brooch old mine starts at $251 and tops out at $150,000 with these brooches, on average, selling for $5,103.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Brooches for You

Vintage brooches, which refer to decorative jewelry traditionally pinned to garments and used to fasten pieces of clothing together where needed, have seen increasing popularity in recent years.

While jewelry trends come and go, brooches are indeed back on the radar thanks to fashion houses like GucciVersaceDior and Saint Laurent, all of which feature fun pinnable designs in their current collections. Whether a dazzlingly naturalistic Art Nouveau dragonfly, a whimsical David Webb animal, a gem-studded bloom or a streamlined abstract design, these jewels add color and sparkle to your look and a spring to your step. 

Given their long history, brooches have expectedly taken on a variety of different shapes and forms over time, with jewelers turning to assorted methods of ornamentation for these accessories, including enameling and the integration of pearls and gemstones. Cameo brooches that originated during the Victorian age are characterized by a shell carved in raised relief that feature portraits of a woman’s profile, while 19th-century micromosaic brooches, comprising innumerable individually placed glass fragments, sometimes feature miniature depictions of a pastoral scene in daily Roman life.

At one time, brooches were symbols of wealth, made primarily from the finest metals and showcasing exquisite precious gemstones. Today, these jewels are inclusive and universal, and you don’t have to travel very far to find an admirer of brooches. They can be richly geometric in form, such as the ornate diamond pins dating from the Art Deco era, or designer-specific, such as the celebrated naturalistic works created by Tiffany Co., the milk glass and gold confections crafted by Trifari or handmade vintage Chanel brooches of silk or laminated sheer fabric. Chanel, of course, has never abandoned this style, producing gorgeously baroque CC examples since the 1980s.

Brooches are versatile and adaptable. These decorative accessories can be worn in your hair, on hats, scarves and on the lower point of V-neck clothing. Pin a dazzling brooch to the lapel of your blazer-and-tee combo or add a cluster of smaller pins to your overcoat. And while brooches have their place in “mourning jewelry,” in that a mourning brooch is representative of your connection to a lost loved one, they’re widely seen as romantic and symbolic of love, so much so that a hardcore brooch enthusiast might advocate for brooches to be worn over the heart.

Today, find a wide variety of antique and vintage brooches for sale on 1stDibs, including gold brooches, sapphire brooches and more.

Questions About Diamond Brooch Old Mine
  • 1stDibs ExpertApril 5, 2022
    Mine cut diamonds are up to 300 years ago. Mine cut diamonds were popular around the 18th century during Victorian times and are still in high demand today. You’ll find a wide selection of mine cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Because the old mine cut is no longer used on diamonds, diamonds with this cut are rare and so you can often get quite a lot of money for them. Nevertheless, it is still dependent on the quality of the individual diamonds and on the color, clarity, cut and carat number.
  • 1stDibs ExpertFebruary 22, 2021
    Old mine cut diamonds are usually worth less than old european cut diamonds. Because they are generally 10-15% less expensive, they are often larger than other cut diamonds for engagement rings.
  • Like any other diamond, an old mine cut diamond's worth depends on a variety of factors. These factors include the 4C's (color, clarity, cut, carat), the overall beauty and "make" of the stone, the demand, supply, etc. On average however, old mine cuts are typically priced slightly lower (around 5-10%) than modern cut diamonds.