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Antique Victorian 18K Yellow Gold Heart Linked Diamond and Ruby Brooch Pin
Located in Great Neck, NY
Beautiful Antique Victorian 18K Yellow Gold Heart Linked Diamond and Ruby Brooch Pin. This
Category

Antique 1890s Victorian Brooches

Materials

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

Antique 18K Gold and Platinum Old European Diamond and Pearl Brooch Pendant
Located in New York, NY
brilliance. The brooch is crafted with a combination of 18K yellow gold and platinum, enhancing its
Category

Antique Late 19th Century Brooches

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Vintage 1940s 1.16 Carat Diamond and Ruby 18k Yellow Gold Bird Brooch
Located in Jesmond, Newcastle Upon Tyne
gold, 18 karat white gold set bird brooch; part of our diverse gemstone jewellery collections. This
Category

Vintage 1940s Unknown Brooches

Materials

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

Quartz Glass Doublet Georgian Brooch, Silver 18k Gold Antique w/ Diamonds
Located in Greensboro, NC
Preserve a lovely piece of history with this charming antique brooch! Created in 18k yellow gold
Category

Late 20th Century Unknown Brooches

Materials

Diamond, Quartz, 18k Gold, Silver

Horse Stallion Pony Diamond Pave Pearl 18K Rose White Gold Pin Brooch
By Unbranded
Located in Oakton, VA
Color: 18K Rose Gold Materials: "2 Brown Diamonds 0.07 CT 42 White Diamonds 0.29 CT 283 Fancy
Category

21st Century and Contemporary Brooches

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Antique Victorian 18k Gold Amethyst Demantoid Garnets Old Diamond Brooch Pendant
Located in Montclair, NJ
Purple Color - 20mm (approx.) (24) Natural Genuine Diamonds - Old Mine Cut - Prong Set - G-I Color - VS1
Category

Antique 1890s Victorian Brooches

Materials

Amethyst, Diamond, Garnet, 18k Gold

Iconic Mid-20th Century 18K Yellow Gold Flower Brooch with Diamonds
Located in Palm Beach, FL
tests 18K gold. Gross weight 35.50 grams. NOTE: Pricing of individual items is the result of many
Category

Mid-20th Century Unknown Modern Brooches

Materials

Diamond, 18k Gold, Yellow Gold

1.50 CTTW Scroll Design Diamond Pin Brooch In 18K White Gold
Located in Chicago, IL
This pin is made of 18K white gold and weighs 6.80 DWT (approx. 10.58 grams). It contains 130 round
Category

Mid-20th Century Art Deco Brooches

Materials

Diamond, 18k Gold, White Gold

David Webb 18K Gold Multicolor Cabochon Gemstone and Diamond Maltese Brooch
By David Webb
Located in New York, NY
A substantial 18k yellow gold eight pointed combination brooch/pendant with a large center cabochon
Category

20th Century American Modern Brooches

Materials

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

Ambrosi 18K White Gold Diamond Mother-of-Pearl Flower Brooch, Italy
By Ambrosi
Located in New York, NY
2010s, features deeply fascinating organic forms, crafted in 18K white gold and set with a host of
Category

21st Century and Contemporary Italian Contemporary Brooches

Materials

Diamond, 18k Gold

Vintage Mid-Century Ballerina Dancer Brooch 18K Gold Ruby Sapphire Diamond
Located in Munich, Bavaria
out of 18K yellow gold and silver. The artist is dancing with a rope that is set entirely with
Category

Vintage 1940s Unknown Post-War Brooches

Materials

Diamond, Ruby, Sapphire, 18k Gold, Silver, Gold

David Webb 18k Yellow Gold Opal Diamond Sapphire Brooch Pendant, USA
By David Webb
Located in New York, NY
sophistication to any neckline. Measurements: 2.8" x 1.8" (7.2 cm x 4.5 cm) Metal: 18k Yellow Gold Weight: 51.33
Category

21st Century and Contemporary American Contemporary Brooches

Materials

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

Van Cleef Arpels 10.00 Carat Round Diamond 18K Yellow Gold Pin Brooch
By Van Cleef Arpels
Located in New York, NY
Karat Yellow Gold Pin Brooch Style: Pin Metal: 18 Karat Yellow Gold Gemstone 1: 10 Carat Diamond Number
Category

Late 20th Century Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Victorian Diamond Bow Brooch in 18K Gold and Platinum with Briolette Drops
Located in Great Neck Plaza, NY
A breathtaking late Victorian brooch crafted in 18 karat yellow gold and platinum, showcasing an
Category

Antique 1880s Victorian Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Gilbert Albert Agate, Pearl, Diamond, and 18K Gold Brooch/Pendant, c. 1965
By Gilbert Albert
Located in New York, NY
diamonds, pearls, agate, and 18-karat yellow gold. Its abstract design, with textured gold, showcases two
Category

Vintage 1960s Swiss Brooches

Materials

Agate, Diamond, Pearl, 18k Gold

PANIM 3.75 Carat Fancy Color Diamond Briolettes 18k White Gold Peacock Brooch
By PANIM
Located in Tsim Sha Tsui, Hong Kong
PANIM 3.75 Carat Fancy Color Diamond Briolettes 18k White Gold Peacock Brooch Beautifully created
Category

21st Century and Contemporary Indian Modern Brooches

Materials

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

Tiffany Co. 18k Yellow Gold Snowflake with Lapis, Rubies and Diamonds Brooch
By Tiffany Co.
Located in New York, NY
Tiffany & Co. 18K Yellow Gold Snowflake With Lapis, Rubies And Diamonds Brooch. Round-shaped
Category

20th Century French Modern Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIT Certified South Sea Pearl 2.30 Ct Diamonds 18K Gold Brooch/Pendant
Located in New Delhi, Delhi
look. Magnificent brooch/pendant, you can use as a brooch or as a pendant, come in 18k gold with a
Category

21st Century and Contemporary Brooches

Materials

Diamond, South Sea Pearl, 18k Gold

Victorian brooch with a portrait and diamonds up to 1.00ct 18k gold
Located in The Hague, ZH
Victorian 18k yellow gold brooch with a porcelain portrait surrounded by old mine cut/rose cut
Category

Antique 1880s Dutch Early Victorian Brooches

Materials

Diamond, 18k Gold

Sea Lion Fish Diamond Green Garnet Ruby 18K Rose Gold Pin Brooch
By Unbranded
Located in Oakton, VA
Dimensions: 6.20x5.00x1.40cm Color: 18K Rose Gold Materials: "22 White Diamonds 0.11 CT 105 Fancy
Category

21st Century and Contemporary Brooches

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Multi-Armed Shiva Brooch in 18K Gold with Turquoise, Ruby, Enamel Diamonds
Located in Great Neck Plaza, NY
in rich 18K yellow gold with vivid royal blue enamel accents. At its center sits an oval cabochon
Category

Vintage 1960s Brooches

Materials

Ruby, Turquoise, Diamond, Gold, 18k Gold, Enamel

18k Yellow Gold Diamond Eyes Large Detailed Lion Head Pin Brooch Pendant
Located in Montclair, NJ
- 0.16ctw (approx.) Total Carat Weight: 0.16 (approx.) Material: Solid 18k Yellow Gold Weight: 23.64 Grams
Category

20th Century Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18K White Gold 1.6ct Diamond En Tremblant Detailed Milgrain Butterfly Brooch Pin
Located in Montclair, NJ
solid 18k white gold. The brooch features an amazingly detailed open work butterfly design adorned with
Category

1990s Brooches

Materials

Diamond, 18k Gold, White Gold

Roberto Casarin 18k Gold Tourmaline Amethyst Period Flower Diamond Brooch Pin
By Roberto Casarin
Located in Montclair, NJ
Here we have an absolutely breathtaking, all original, statement brooch crafted in solid 18k yellow
Category

Vintage 1980s Italian Brooches

Materials

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

French Heavy solid gold 18k bow Brooch - sapphire collar pin, authentic diamonds
Located in Antwerp, BE
crafted 18 K solid gold and depicts a lovely flowing ribbon forming a marvellous bow. In the center of
Category

Late 20th Century French Modern Brooches

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Victorian Diamond Tremblone Brooch French 18k Gold Silver Antique Clip Pin
Located in Beverly Hills, CA
Unique tremblone brooch created in France at the end of 1800s. Made of silver and gold of 18, 14
Category

Antique 19th Century French Brooches

Materials

Diamond, 10k Gold, 14k Gold, 18k Gold, Silver

Vintage 18k Gold Natural Diamond And Emerald Ruby Sapphire Butterfly Brooch
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 10.3 grams. Totally is diamond 1 ct. The diamond is has H
Category

Vintage 1980s European Retro Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Art Nouveau Emerald, Diamond Natural Pearl Foliate Brooch in 18K Gold
Located in Great Neck Plaza, NY
characteristic of the period. Rendered in rich 18K yellow gold, the piece features a finely modeled foliate
Category

Antique Late 19th Century Art Nouveau Brooches

Materials

Diamond, Emerald, Natural Pearl, 18k Gold

David Webb Platinum 18K Yellow Gold White Enamel Diamond Goat Brooch
By David Webb
Located in New York, NY
. Crafted in 18-karat gold and platinum, this brooch is a testament to craftsmanship and attention to detail
Category

20th Century American Modern Brooches

Materials

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

South Sea Baroque Pearl Diamond 18k 14k White Gold Brooch-Pendant
Located in Beverly Hills, CA
brilliance and a dazzling sparkle. The diamonds are set in 18k white gold, while the pin is made in 14k white
Category

21st Century and Contemporary American Contemporary Brooches

Materials

Diamond, Natural Pearl, South Sea Pearl, 14k Gold, 18k Gold, White Gold

Large 41.63carats Kunzite w/ Multigems Diamond Pin / Brooch in 18k Yellow Gold
Located in La Jolla, CA
Kunzite and Multi-gems Diamond Pin / Brooch in 18k Yellow Gold Kunzite and Multi-gems Diamond
Category

21st Century and Contemporary North American Brooches

Materials

Diamond, Kunzite, 18k Gold, Yellow Gold

Yellow Gold Diamond Bow Brooch
Located in Mayfair, London, London
An 18k yellow gold diamond Bow brooch. The brooch is set with round brilliant cut diamonds
Category

21st Century and Contemporary Unknown Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Twisted Gold Diamond Ribbon Brooch
Located in New York, NY
Twisted gold diamond ribbon brooch Round-cut diamonds of approximately 0.30 carat, 18 karat yellow
Category

Late 20th Century Contemporary Brooches

Materials

Diamond, Gold, 18k Gold

An 18k Gold Van Cleef Arpels Frog Brooch with Enamel and Diamond
By Van Cleef Arpels
Located in Amsterdam, NL
A sweet 18k gold frog brooch with green enamel and diamond eyes, signed, numbered and dated: Van
Category

Vintage 1960s French Brooches

Materials

Diamond, Gold, 18k Gold, Enamel

Vintage 18k Gold Emerald Diamond en Tremblant Nugget Coral Flower Pin Brooch
Located in Montclair, NJ
on Leaf Material: Solid 14k White Gold Pin & 18k White Gold Brooch Total Weight: 24.44 Grams Height
Category

21st Century and Contemporary Brooches

Materials

Diamond, Emerald, 18k Gold, White Gold

Green Emeralds Diamonds Art Deco Inspired Style 18K White Gold Pin Brooch
By Unbranded
Located in Oakton, VA
French cut emeralds. A tres chic and magnifique Jazz Age jewel. Hand fabricated in 18k white gold with
Category

21st Century and Contemporary Art Deco Brooches

Materials

Diamond, Emerald, 18k Gold, White Gold

Vintage Circa 1980s 18k Gold Natural Diamond Emerald Sapphire Ruby Brooch
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 7.5 grams. Totally is diamond 1 ct. The diamond is has G-H
Category

Vintage 1980s European Retro Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Large Black Enamel and Diamond Bow Pin / Brooch in 18k Yellow Gold
Located in La Jolla, CA
Estate Black Enamel and Diamond Bow Pin / Brooch in 18k Yellow Gold Large Black Enamel Diamond Bow
Category

20th Century North American Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

18K Yellow and White Gold Blue Sapphire Diamond Dolce Neve Brooch
By Valentin Magro
Located in New York, NY
An ornamented pattern is created as two strands, one of gold and another of pavé set diamonds
Category

Early 2000s American Brooches

Materials

Blue Sapphire, White Diamond, Sapphire, Diamond, White Gold, Yellow Gold...

18K Yellow Gold Diamond Accent and Blue Sapphire Giraffe Pin Brooch
Located in New York, NY
Elegance meets whimsical luxury with this exquisite 18 Karat Yellow Hold giraffe brooch, a
Category

21st Century and Contemporary American Modern Brooches

Materials

White Diamond, Sapphire, 18k Gold, Yellow Gold

Sheaf of Wheat Diamond Turquoise Ruby on Yellow Gold 18K Brooch 1940S
Located in Geneva, CH
Sheaf of Wheat stylized Brooch composed by Diamond, Turquoise and Ruby on Yellow Gold 18K. Circa
Category

Vintage 1940s Brooches

Materials

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

Antique Circa 1870s 18k Gold Top Silver Natural Rose Cut Diamond Brooch
Located in Fatih/İstanbul, 34
has H-I-J color and s1-s2. Acid tested to be real 18k gold. Please contact for any questions.
Category

Antique 1870s European Victorian Brooches

Materials

Diamond, 18k Gold, Silver

Vintage 18K White Yellow Gold Ruby Diamond Opal Floral Brooch Pendant 14.86ct
Located in Winter Springs, FL
A show-stopping vintage convertible brooch-pendant, masterfully crafted in 18K white gold with a
Category

Mid-20th Century Retro Brooches

Materials

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

NEW GAL CERT Kunzite Tourmaline Diamond Flower Brooch 18K Gold LFPARIS Mark
Located in Warren, NJ
Add a touch of elegance to any outfit with this stunning 18K solid yellow gold flower brooch from
Category

Mid-20th Century Brooches

Materials

Diamond, Kunzite, Tourmaline, 18k Gold, Yellow Gold

GIT Certified South Sea Pearl 3.80 Carats Diamonds 18K Gold Brooch/Pendant
Located in New Delhi, Delhi
An exquisite South Sea Pearl and Diamonds Brooch/ pendant in a chic and refined design. Elevate
Category

21st Century and Contemporary Brooches

Materials

Diamond, South Sea Pearl, 18k Gold

Vintage 18k Gold Circa 1980s Natural Rose Cut Diamond Vıolın Enamel Brooch
Located in Fatih/İstanbul, 34
tested to be 18k real gold. The diamond is has G-H-I color and s1-s2 clarity. Please contact for any
Category

Vintage 1980s European Retro Brooches

Materials

Diamond, 18k Gold, Enamel

Antique Circa 1900s 18k Gold Natural Rose Cut Diamond Decorated Bird Brooch
Located in Fatih/İstanbul, 34
18k real gold. Please contact for any questions.
Category

Antique Early 1900s European Late Victorian Brooches

Materials

Diamond, 18k Gold

Amethyst, Ruby, Sapphire, Tsavorite, Diamond Parrot Brooch in 18K White Gold
Located in Bangkok, TH
and Diamond 3.60 carats Brooch set in 18 Karat White Gold Settings Width: 4.0 cm Length: 10.2 cm
Category

2010s Thai Contemporary Brooches

Materials

Amethyst, Diamond, Ruby, Blue Sapphire, Tsavorite, 18k Gold, White Gold

Floral Brooch in 18K White Yellow Gold with Diamond, Carved Amethyst, Citrine
Located in Great Neck Plaza, NY
A spectacular and unique mid-century brooch crafted in 18K white and yellow gold, showcasing a
Category

Vintage 1950s Brooches

Materials

Amethyst, Citrine, Diamond, 18k Gold, Yellow Gold

48.00 Carat Citrine 2.50 Carat Round Diamond 18K Yellow Gold Pin Brooch
Located in New York, NY
Pin Brooch Style: Pin Metal: 18 Karat Yellow Gold Gemstone 1: 2.5 Carat Diamond Number of Stones: 82
Category

20th Century Brooches

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

Ruby with Diamond Heart Pendant/ Brooch set in 18K White Gold Settings
Located in Bangkok, TH
Ruby 6.25 carats with Diamond 0.94 carat Pendant/ Brooch set in 18K White Gold Settings (chain not
Category

2010s Thai Contemporary Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage 18k Gold Natural Diamond And Sapphire Emerald Ruby Flowers Brooch
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.5 grams. Diamond totally is about 0.06 carat. Totally is
Category

Vintage 1980s European Retro Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

French 18K Diamond Maiden Brooch After Maison Menu
Located in Hummelstown, PA
this brooch was likely made by Maison Menu c1895. Metal: 18k Weight: 14.8 grams Diamond: .40ct pear
Category

Antique 1880s French Brooches

Materials

Diamond, 18k Gold

David Webb 18K Gold Platinum Onyx Emerald Diamond Tiger Brooch, 2018
By David Webb
Located in New York, NY
, approximately 0.99 carats of brilliant-cut diamonds, set in 18K yellow gold and platinum. Signed David Webb
Category

21st Century and Contemporary American Contemporary Brooches

Materials

Diamond, Emerald, Onyx, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Picasso 18K Yellow Gold Platinum Diamond Zig Zag Brooch #18945
By Tiffany Co.
Located in Washington Depot, CT
Tiffany & Co. Paloma Picasso 18K Yellow Gold Platinum and Diamond Zig Zag Brooch/Pin- This elegant
Category

20th Century Contemporary Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Retro 1950s Diamond Ruby Large Bouquet Brooch in 18K Gold Platinum
Located in Dallas, TX
, glowing ruby flower buds, and glittering diamond accents. The central part of the brooch is rendered in 18
Category

Vintage 1950s French Retro Brooches

Materials

Diamond, Ruby, 18k Gold, Platinum

2.71 Carat Cabochon Cut Chrysoprase Diamond and Ruby 18k Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
, 18 karat yellow gold bird brooch; part of our diverse gemstone jewellery collections. This fine and
Category

20th Century French Brooches

Materials

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

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18k Gold Diamond Brooch For Sale on 1stDibs

Find the exact 18k gold diamond brooch you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Find an antique version now, or shop for 15642 vintage or 3675 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 18k gold diamond brooch among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. A 18k gold diamond brooch from Tiffany Co., Van Cleef Arpels and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and mixed cut alternatives. If you’re browsing our inventory for a 18k gold diamond brooch, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18k Gold Diamond Brooch?

On average, a 18k gold diamond brooch at 1stDibs sells for $5,939, while they’re typically $1 on the low end and $10,990,980 for the highest priced versions of this item.

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 18k Gold Diamond Brooch
  • 1stDibs ExpertApril 5, 2022
    Whether or not 18K gold wears off depends on how it's made. The finish will not wear off of a piece of jewelry or another object made entirely out of 18K gold. However, wear can occur on pieces that feature 18K gold plating, a thin layer of gold applied over another type of metal. You'll find a large selection of gold jewelry and decorative objects on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An 18K gold watch is a timepiece made from gold precious metal of a specific purity. The term 18K means 18-karat, a precious metal that is 75 percent pure gold and 25 percent alloy. Shop a large collection of gold watches on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    18K Italy gold is 18-karat gold produced in Italy. Karats tell you how much of a piece of metal is genuine gold. In the case of 18-karat gold, 18 parts are pure gold, and six parts are other metals. This makes 18-karat pieces 75 percent gold. You'll find a large collection of gold jewelry on 1stDibs.
  • 1stDibs ExpertAugust 26, 2024
    The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k is the perfect karatage for jewelry. While 24k is more prized and typically more expensive, it is also less dense and durable than 18k gold.
  • 1stDibs ExpertApril 5, 2022
    Yes, 18K gold is real gold. However, it is not pure gold. Something marked 18K is 75 percent genuine gold and 25 percent metal alloy. On 1stDibs, shop a range of expertly vetted gold jewelry from some of the world’s top sellers.
  • 1stDibs ExpertApril 5, 2022
    18K green gold is an alloy created by mixing silver, copper and zinc with normal gold. 18K green gold is greener than 14K green gold. On 1stDibs, shop a wide collection of genuine 18K green gold from some of the world's top sellers.
  • 1stDibs ExpertApril 5, 2022
    Yes, gold dipped, also known as gold plated, pieces are considered real gold. The process coats a piece of metal or alloy with a layer of gold for a gold finish. Shop a collection of 18 karat gold jewelry, solid and dipped, on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many people believe that 18k gold is worth buying. Due to the metal's durability, jewelry produced from 18-karat gold is often resistant to scratching and damage. In addition, the large amount of pure gold in the alloy gives white, rose and yellow 18-karat gold a vibrant color. However, whether or not it’s worth investing in 18-karat gold is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Find a diverse range of gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 26, 2024
    On a watch, 18K gold means that the watch features genuine gold. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The high gold content gives the metal an attractive color, while the alloy metals add strength to increase its durability. An 18-karat gold watch may be solid gold or gold-filled, which means it is primarily another metal that the watchmaker finished with a thin layer of 18-karat gold. On 1stDibs, find a large selection of gold watches.
  • 1stDibs ExpertDecember 5, 2024
    Many watch lovers believe that 18K gold is good for watches. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The amount of gold makes the color of the alloy, whether it's white, yellow or rose, rich and visually appealing. At the same time, the addition of alloy metals increases the strength of the gold material. Explore a large selection of watches on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
  • 1stDibs ExpertMarch 22, 2022
    Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection of gold jewelry.
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertOctober 12, 2021
    The difference between 14k and 18k rose gold metal is that the 14k rose gold is less pure than 18k. 14k rose gold has a deeper pink color because of greater amounts of copper, whereas 18k rose gold has 75% gold and appears yellow. 14k rose gold is increasingly popular due to its brighter pink hue and resistance to scratches. On 1stDibs, shop a range of vintage rose gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    A piece of jewelry or a decorative object marked 18K gold plated does likely contain real gold. The marking indicates that the item is metal under a layer of gold alloy that contains 75 percent gold and 25 percent other metal. On 1stDibs, shop a collection of expertly vetted gold jewelry.
  • 1stDibs ExpertOctober 30, 2024
    How much your 18K gold chain is worth depends on several factors. As a material, 18-karat gold typically fetches a higher price than 14-karat and 10-karat gold on the scrap market because it contains more pure gold. When selling a piece for scrap, the length, thickness and weight of your chain will determine how much you can expect to receive for it. It's also possible that your chain may be worth more than the going scrap rate due to its style, maker, age and other characteristics. Consequently, you may wish to have a certified appraiser or knowledgeable jeweler evaluate your jewelry before you sell it. On 1stDibs, shop a wide range of gold chains.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.
  • 1stDibs ExpertFebruary 22, 2021
    The price of gold per gram fluctuates with the market for gold. Today, 18k gold is worth roughly $44 per gram.