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19th Century Antique Turquoise Diamond Flowers Gold Pin Brooch
Located in Paris, FR
18kt gold antique pin brooch (quality mark: owl) showing three flowers set with turquoises
Category

Antique 19th Century Unknown Brooches

Materials

Diamond, Turquoise, 18k Gold

JOHN RUBEL CO. Turquoise, Ruby Diamond Flower Brooch
Located in New York, NY
The domed ruby- and diamond-set center radiating six arms set with cabochon turquoise, faceted
Category

Vintage 1940s American Brooches

Materials

Diamond, Ruby, Turquoise, 18k Gold

Baroque Pearl Carved Turquoise Sapphire Gold Pendant Brooch
Located in London, GB
worn as a brooch 18K White Gold: 25gms Diamond: 3.3cts Pearl: 20mm Sapphire drop: 3.1ct
Category

21st Century and Contemporary Chinese Brooches

Materials

Blue Sapphire, Diamond, South Sea Pearl, Turquoise, White Diamond, 18k G...

Antique Victorian Turquoise Diamond Dropper Pendant Brooch, circa 1860
Located in Lancaster, Lancashire
A beautiful antique Victorian pendant brooch Circa 1860, set with old cut Diamonds and five natural
Category

Antique 1860s British Victorian Brooches

Materials

Diamond, Turquoise, 18k Gold, Silver

Late Georgian Turquoise and Diamond Brooch, England, circa 1835
Located in London, GB
An exquisite Turquoise and diamond brooch, William IV, made in England circa 1835. The Turquoise
Category

Antique 1830s British William IV Brooches

Materials

Diamond, Turquoise, 18k Gold, Silver

Antique Victorian Turquoise and Diamond Dome Gold Brooch
Located in Joelton, TN
AN ANTIQUE TURQUOISE AND DIAMOND 18k BROOCH brooch. The domed body is set to the centre with a rose
Category

Antique 1890s English Late Victorian Brooches

Materials

Diamond, Turquoise, Gold, 10k Gold

Nardi Venice Red Coral Turquoise Diamond Gold Fish Brooch Pendant
By Nardi
Located in Paris, FR
Very nice brooch in yellow gold stylizing a fish, the head in red coral (corallium spp), the body
Category

Late 20th Century Italian Brooches

Materials

Coral, Diamond, Turquoise, 18k Gold

GEORGES FOUQUET. A Carved Rock Crystal and Turquoise brooch.
By Georges Fouquet
Located in London, GB
graduated steps, centring on a sugar-loaf turquoise, circa 1925. Signed G.Fouquet and numbered, maker's mark
Category

Early 20th Century French Art Deco Brooches

Materials

Rock Crystal, Turquoise, 18k Gold

19th Century Victorian 18 Karat Gold Turquoises Pearl Diamonds Brooch
Located in Madrid, ES
19th century Victorian brooch decorated with a central pearl surrounded by layers of diamonds and
Category

Antique 19th Century Unknown Victorian Brooches

Materials

Diamond, Pearl, Turquoise, 18k Gold, Yellow Gold

Dyed Agate, Turquoise and Pearl Heart Brooch by Tony Duquette
By Tony Duquette
Located in Los Angeles, CA
Tony Duquette Brooch Style #2-253
Category

21st Century and Contemporary American Brooches

Materials

Turquoise, Natural Pearl, 18k Gold

Turquoise, Mother-of-Pearl, Ruby and Diamond Set Hummingbird Brooch
Located in Stratford upon Avon, GB
Retro yellow gold and platinum Hummingbird brooch featuring turquoise beads, mother of pearl wings
Category

Mid-20th Century Retro Brooches

Materials

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

Ark Design Brooch, 18 Karat Gold, Platinum, Turquoise, Tourmalines, Enamel
Located in New York, NY
Chinoiserie style brooch is an antique turquoise craving of a man carrying a bag on his back in the
Category

21st Century and Contemporary American Artist Brooches

Materials

Citrine, Diamond, Tourmaline, Turquoise, 18k Gold, Platinum

Katy Briscoe Turquoise Maltese Cross Design Brooch-Pin with Diamonds and Pearls
By Katy Briscoe
Located in Atlanta, GA
This Katy Briscoe Turquoise Maltese Cross Design Brooch-Pin with Diamonds and Pearls is beautifully
Category

2010s American Artisan Brooches

Materials

Diamond, Pearl, Turquoise, 18k Gold

Antique Edwardian Turquoise Pearl Heart Brooch Locket 18 Carat Gold, circa 1910
Located in Lancaster, Lancashire
loving eternal bond. The piece is adorned with Turquoise stones and Pearls set in 18ct Yellow Gold with a
Category

Vintage 1910s British Edwardian Brooches

Materials

Pearl, Turquoise, 18k Gold, Yellow Gold

Rare Tiffany Co. 18 Karat Gold Turquoise 0.92 Carat Diamond Brooch Pin Pendant
By Tiffany Co.
Located in Shaker Heights, OH
Stunning Tiffany & Co. 18k Gold Turquoise 0.92 ct Diamond Fur Clip Pin / Brooch / Pendant Gorgeous
Category

Vintage 1950s American Retro Brooches

Materials

White Diamond, Turquoise, 18k Gold

Cartier Vintage circa 1970 Turquoise 3.20 Ct Diamond 18 Karat Gold Flower Brooch
By Cartier
Located in Berlin, Berlin
For generations, the floral world has held a special place among the creations of Cartier. Brooches
Category

Vintage 1970s French Retro Brooches

Materials

Diamond, Turquoise, 18k Gold

Small Happy Bird Brooch Pin in 18 Karat Yellow Gold with Turquoise Belly
Located in Miami, FL
Purity: 18k Stones: 18 Small Round Diamonds; 1 Large Cabochon Turquoise; 1 Small Cabochon Turquoise; 1
Category

21st Century and Contemporary Art Deco Brooches

Materials

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

Antique Brooch with Turquoise Diamonds in 18 Carat Gold Silver, English 1830
Located in London, GB
A finely made late Georgian brooch in a fine quality silver and 18 carat yellow gold, set with the
Category

Antique 1830s British Georgian Brooches

Materials

Turquoise, Diamond, 18k Gold, Gold, Yellow Gold, Silver

Tourmaline, Turquoise and Pearl in 18K Gold
By Tony Duquette
Located in Los Angeles, CA
Tony Duquette Brooch Style #2-304
Category

21st Century and Contemporary American Brooches

Materials

Tourmaline, 18k Gold

18k Gold Ornate Carved Multi-Gem Flower Bouquet Brooch
Located in Sherman Oaks, CA
18k Gold Ornate Carved Multi-Gem Flower Bouquet Brooch Multiple Cut and Carved Gemstones Set in
Category

Vintage 1980s American Modern Brooches

Materials

Amethyst, Chalcedony, Citrine, Coral, Emerald, Lapis Lazuli, Onyx, Natur...

Boucheron. Gold foal brooch
By Boucheron
Located in Paris, IDF
BOUCHERON, Paris 18ct gold foal clip brooch, turquoise cabochon and small single-cut diamond
Category

20th Century French Brooches

Materials

Diamond, Turquoise, 18k Gold

Diamond Pearl Turquoise Swan Pin
Located in Chestnut Hill, MA
Platinum and 18 karat yellow gold swan pin featuring a natural Mississippi mud pearl making up the
Category

20th Century Brooches

Materials

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

Vintage flower pin with turquoise, diamonds Akoya pearls in 18K yellow gold
Located in Surfside, FL
Vintage flower pin with cabochon turquoise, full round cut diamonds & Akoya pearl (8.5 x 9mm
Category

21st Century and Contemporary Brooches

Materials

18k Gold, Yellow Gold

Sorab Roshi Fluer de Lis Pin with Turquoise
By Sorab Roshi
Located in Greenwich, CT
Mottled shell luer de lis Pin with turquoise. Set in 18 karat gold, signed Sorab & Roshi
Category

21st Century and Contemporary American Brooches

Materials

Turquoise, 18k Gold

Ebony wood Cone Shell Butterfly with Turquoise
By Sorab Roshi
Located in Greenwich, CT
hand carved Cone shell & ebony wood Butterfly pin with turquoise & sapphire. Set in 18 karat yellow
Category

21st Century and Contemporary American Contemporary Brooches

Materials

Blue Sapphire, Turquoise, 18k Gold

Seaman Schepps Carnelian Frog Brooch
By Seaman Schepps
Located in New York, NY
cabochon citrine, carved citrine and yellow gold pyramid accents, bright turquoise eyes, signed Seaman
Category

Early 2000s American Brooches

Materials

Carnelian, Citrine, Turquoise, 18k Gold

Set of Keppler Kern Turquoise, Onyx, and Lapis Jewelry
Located in New York, NY
. These funky little pencils are all in 18k gold. The tie clip and earring are set with pressed turquoise
Category

1990s Swiss Brooches

Materials

Onyx, Lapis Lazuli, Turquoise, 18k Gold

18 Karat Yellow Gold Schlumberger Fish Brooch
By Jean Schlumberger for Tiffany Co.
Located in Chestnut Hill, MA
18 karat yellow gold fish brooch consisting of full gem ruby, turquoise and tsavorite garnet and
Category

Mid-20th Century French Retro Brooches

Materials

Ruby, Tsavorite, Turquoise, 18k Gold

Jule Wiese Antique Egyptian Revival Gold Scarab Brooch
Located in New York, NY
surrounds the bezel prongs supporting the scarab. The brooch tests a high 18 karat, and is probably more
Category

Antique 1870s French Egyptian Revival Brooches

Materials

Turquoise Matrix, 18k Gold

Henry Dunay Yellow Gold Rough Turquoise and Diamond Flower Pin
By Henry Dunay
Located in Naples, FL
18K Yellow Gold Henry Dunay Pin With Rough Turquoise and Diamond Flowers. The Diamonds are G-H in
Category

Late 20th Century American Brooches

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

French Flower Gold Brooch by Michèle Morgan, French Actress, circa 1970
Located in Paris, FR
Glamourous Flower brooch made in 18 KT yellow gold (quality mark: eagle's head), set with
Category

Vintage 1970s French Brooches

Materials

Turquoise, 18k Gold

Sworn Enemies Titanium Rock Brawl Brooch
By Stephen Webster
Located in London, GB
created in Titanium and 18 carat White Gold, inlayed with natural Turquoise from the American Sleeping
Category

2010s British Contemporary Brooches

Materials

Diamond, White Diamond, Blue Sapphire, Turquoise, 18k Gold, Titanium, Wh...

18 Karat Gold Insect Bug Pin, Set with Turquoise Pearls Rubies, circa 1900
Located in Preston, Lancashire
Antique insect brooch pin, 18ct gold, circa 1900. The fabulous petite brooch features turquoise
Category

Early 20th Century British Brooches

Materials

Pearl, Ruby, Turquoise, 18k Gold

Antique Victorian Snake Brooch Silver Gold Fire Opal Paste, circa 1850
Located in Lancaster, Lancashire
METAL: Silver/ 18ct Yellow Gold STONES: Fire Opal, Turquoise, Paste AGE: Victorian, Circa 1850
Category

Antique 1850s British Victorian Brooches

Materials

Opal, Turquoise, Silver, 18k Gold

1960s Superb French Gem Set Diamond Gold African Princess Head Brooch
Located in Kortrijk, BE
sculpted gold breastplate set with lapis, turquoise and diamonds, mounted in 18 karat gold. A double prong
Category

Vintage 1960s French Revival Brooches

Materials

Agate, Diamond, Lapis Lazuli, Ruby, Turquoise, 18k Gold

Antique 19th-century Stag-beetle Brooch with Diamonds and Gem stones
Located in Stockholm, SE
Step into the enchanting world of vintage elegance with this exquisite Stag-beetle Brooch, a true
Category

Antique Early 18th Century Unknown Victorian Brooches

Materials

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

Genuine Blue and Green Stone Enamel 18 Karat Yellow Gold Pin
Located in Bellmore, NY
rectangular brooch with brown and white enamel dots. Reminds me of pop-art! Stamped "18" Measurements: 1 5/8
Category

Vintage 1960s Unknown Retro Brooches

Materials

Turquoise, Chrysophrase, 18k Gold

CARTIER. A Gem-Set Ladybird
By Cartier
Located in London, GB
Designed as a yellow gold body set with a domed agate shell accented with three cabochon turquoise
Category

Vintage 1960s French Brooches

Materials

Lapis Lazuli, Agate, Turquoise, 18k Gold

eye Double Pin, with an eye pendant
By Alexandra Koumba
Located in New York City, NY
and the small eye contains a flat stone like turquoise,lapis,or coral and the smaller eye is with the
Category

21st Century and Contemporary Greek Brooches

Materials

Turquoise, Coral, Lapis Lazuli, 18k Gold, 14k Gold, Sterling Silver, Gol...

i4 baby Crown Eye Pin
By Alexandra Koumba
Located in New York City, NY
ordered in 14k and 18k gold.
Category

21st Century and Contemporary Greek Brooches

Materials

Coral, Turquoise, Onyx, Lapis Lazuli, 14k Gold, Sterling Silver, 18k Gold

Kutchinsky, 18k Turquoise and Sapphire Brooch and Earring 1962
By Kutchinsky
Located in Kowloon City District, HK
signed Kutchinsky, earrings with maker's mark , brooch 5.7cm, earring 2.4cm
Category

Vintage 1960s More Jewelry

Large Handmade 18 Karat Solid Yellow Gold Turquoise Butterfly Pendant / Brooch
By Golnaz
Located in London, GB
Handmade 18 Karat solid yellow gold and turquoise large butterfly pendant/brooch in a satin finish
Category

2010s Artisan Pendant Necklaces

Materials

Turquoise, Gold, 18k Gold, Yellow Gold

18 Karat Solid Yellow Gold Satin Finish Turquoise Butterfly Pendant / Brooch
By Golnaz
Located in London, GB
Handmade 18 Karat solid yellow gold and turquoise butterfly pendant/brooch in a satin finish. This
Category

2010s Contemporary Pendant Necklaces

Materials

Turquoise, Gold, 18k Gold, Yellow Gold

Set of 18k Gold Earrings, Brooch, Ring Set with Pearl and Turquiose Cabochons
Located in Sherman Oaks, CA
Gorgeous Set of Earrings, Brooch, and Ring w/ Fan-Like Designs Set with Turquoise and Pearl
Category

Mid-20th Century American Modern More Jewelry

Materials

Pearl, Turquoise, Gold, 18k Gold

Antique Georgian Romantic Diamond Padlock Pendant Brooch
Located in London, GB
A Georgian padlock brooch/pendant. The central crystal section surrounded by old cut diamonds, with
Category

Antique 1810s British Pendant Necklaces

Materials

Diamond, Turquoise, 18k Gold, Sterling Silver

Boucheron, 18K Gold Turquoise Enamel Donkey Brooch
By Boucheron
Located in New York, NY
This Boucheron turquoise enamel donkey brooch is finely crafted in 18k gold. It consists of one
Category

20th Century Retro Brooches

Materials

Diamond, Turquoise, 18k Gold, Enamel

Large 18K Diamond Sapphire Turquoise Peacock Brooch
Located in New York, NY
This stunning 18K yellow gold diamond sapphire turquoise peacock brooch is an opulent example of
Category

Vintage 1970s American Modern Brooches

Materials

Diamond, Sapphire, Turquoise, 18k Gold

Tantalizing Turquoise Brooch
Located in Palm Beach, FL
This stunning brooch features a 40mm X 24mm pear shaped cabochon turquoise, which can be used on an
Category

Vintage 1960s Brooches

Materials

Diamond, Turquoise, 18k Gold

Pear-Shape Turquoise and Diamond Leaf Brooch, 18k
Located in New York, NY
A Pear-Shape Turquoise and Diamond Leaf Brooch made in 18k Yellow Gold. The diamonds weigh appx
Category

20th Century Brooches

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

18K Yellow Gold Diamond and Turquoise Swan Brooch
By LB Exclusive
Located in Southampton, PA
adds visual interest to this piece.This 18K Yellow Gold Diamond and Turquoise Swan Brooch is offered in
Category

21st Century and Contemporary Brooches

Materials

Turquoise, Diamond, 18k Gold, Yellow Gold

Carved Turquoise Crab Brooch
Located in Litchfield, CT
Circa 1930s, 18k, Swiss. The turquoise carving in this wonderfully cosmopolitan brooch is Japanese
Category

Vintage 1930s Swiss Brooches

Materials

Turquoise, 18k Gold

Flower Diamond Turquoise Brooch
Located in New York, NY
Flower brooch, finely crafted in 18k yellow gold with turquoise and diamonds. Circa 1950's.
Category

Vintage 1950s Unknown Brooches

Materials

Diamond, Turquoise, 18k Gold

18k 750 Yellow Gold Natural Turquoise Poodle Brooch Pin
Located in New York, NY
Gold Poodle Brooch Total Item Weight: 17.45 Grams Metals and Materials: 18k Gold, Yellow Gold
Category

Late 20th Century Contemporary Brooches

Materials

Turquoise, 18k Gold, Yellow Gold

Italy 18K Yellow Gold Ruby Turquoise Pearl Ballerina Brooch
Located in New York, NY
A whimsical and finely crafted brooch in the form of a ballerina, rendered in 18K yellow gold is
Category

Vintage 1960s Italian Modern Brooches

Materials

Ruby, Turquoise, Pearl, 18k Gold, Yellow Gold

Turquoise and Diamond Brooch
Located in New York, NY
Finely crafted in 18k white and yellow gold with turquoises weighing approximately a total of 11.0
Category

Vintage 1950s Unknown Brooches

Materials

Diamond, Turquoise, 18k Gold

Turquoise Diamond Gold Brooch
Located in Miami, FL
18k yellow gold brooch featuring turquoise cabochons accented by 7 round brilliant cut diamonds
Category

20th Century American Brooches

Materials

Diamond, Turquoise, White Diamond, 18k Gold, Yellow Gold

Buccellati Turquoise Gold Brooch Pin
By Buccellati
Located in New York, NY
18k yellow gold brooch by Buccellati, featuring two flowers set with turquoise. Measures 40mm x
Category

20th Century Italian Brooches

Materials

Turquoise, 18k Gold

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18k Turquoise Brooch For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k turquoise brooch for your needs in our varied inventory. 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 551 vintage editions and 38 modern creations to choose from as well. Finding the perfect 18k turquoise brooch may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic 18k turquoise brooch over the years, but those made by Cartier, Van Cleef Arpels and David Webb are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also cabochon and mixed cut versions for sale. If you’re browsing our inventory for a 18k turquoise 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 Turquoise Brooch?

The price for a 18k turquoise brooch starts at $199 and tops out at $175,000 with these brooches, on average, selling for $4,790.

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 Turquoise in Jewelry Design

The thought of vintage and antique turquoise jewelry often conjures up images of striking Navajo bracelets and necklaces worn with a denim shirt and cowboy boots. This all-American look has been celebrated by fashion designers like Ralph Lauren and Tommy Hilfiger on their runways and in ad campaigns. In the October 2016 issue of Vogue magazine, Tom Ford said he only wears turquoise jewelry at his Santa Fe ranch. So what is it about this gorgeous blue-green stone that makes us wish that we were born in December?

It’s not surprising that turquoise is abundant in New Mexico and Arizona because, according to the Gemological Institute of America (GIA), it needs to be in “dry and barren regions where acidic, copper-rich groundwater seeps downward and reacts with minerals that contain phosphorus and aluminum.

Turquoise is not found in a single crystal but is a combination of microcrystals. Its appearance, waxy and opaque, is attributed to its structure and composition. “It’s an aggregate of microscopic crystals that form a solid mass. If the crystals are packed closely together, the material is less porous, so it has a finer texture. Fine-textured turquoise has an attractive, waxy luster when it’s polished. Turquoise with a less-dense crystal structure has higher porosity and coarser texture, resulting in a dull luster when it’s polished,” notes the GIA. Since no one wants to set a dull piece of turquoise, porous turquoise is often treated to make the stone more attractive.

In the United States, there have been discoveries of turquoise from 200 B.C. It is not just loose turquoise stones that have been found, but entire suites of jewelry from prehistoric times. In the late 19th-century, the Navajo Indians, who learned silversmithing from the Spanish, started to make beads out of turquoise and eventually combined it with silver around the 1880s. Initially this jewelry was for ceremonial purposes, but it became fashionable once the tourism in the Southwest picked up in the beginning of the 20th century.

Find antique and vintage turquoise rings, necklaces, bracelets and other accessories 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 Turquoise Brooch
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 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 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
    The mark 18K on a ring stands for 18-karat gold. 18-karat signifies that the ring is 75% pure gold and 25% other metals, such as copper, zinc or nickel. The additional metals strengthen the ring, making it more durable. Shop a range of expertly vetted 18-karat jewelry on 1stDibs.
  • 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 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 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 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 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 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 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.