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25 Carat Antique Diamond Necklace

Antique Pearl Diamond Gold Locket Necklace
Located in New York, NY
An English antique 18 karat gold pendant locket with diamonds. The pendant locket has 1 old mine
Category

Antique Late 19th Century English Link Necklaces

Materials

Diamond, Natural Pearl, 18k Gold

Antique Pearl Diamond Gold Locket Necklace
Antique Pearl Diamond Gold Locket Necklace
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W 1.5 in L 25 in
Antique 1.77 Carat Diamond and 14 Karat White Gold Art Deco Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.77 carat diamond and 14 karat white gold and platinum set
Category

Vintage 1930s Unknown Art Deco Pendant Necklaces

Materials

Diamond, White Gold, Platinum

Unisex Akoya Pearl & Chain Necklace with Diamond New
Located in Southbury, CT
links features a unique satin finish with oxidized areas. a .25 carat antique European-cut diamond is
Category

2010s Artisan Beaded Necklaces

Materials

Diamond, Pearl

Alex Jona Floating White Diamond 18 Karat White Gold Necklace
By Alex Jona
Located in Torino, IT
of 25 round cut drilled white diamonds weighing 2.15 carats in total, G color, VS2 clarity. Chain
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21st Century and Contemporary Italian Drop Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Labradorite White Diamond Rock Crystal Double-Sided Long Drop Necklace, Kothari
By Kothari
Located in Dallas, TX
labradorite. Accented with 0.07 total carats of inverted round brilliant-cut white diamonds, the pendant is
Category

2010s American Contemporary Drop Necklaces

Materials

Rock Crystal, Quartz, Labradorite, Multi-gemstone, White Diamond, Diamon...

Antique Double Heart Pendant with Diamond & Rubies - approx 1.04 tcw
Located in Danvers, MA
inch x 13/16 of an inch or approximately 25 x 22 mm. There are 15 diamonds within the diamond heart
Category

21st Century and Contemporary American Late Victorian Pendant Necklaces

Materials

Diamond, Ruby, Gold, Silver

Antique 1899s Guilloche Enamel And Diamond Russian Cross Pendant
Located in Cairo, EG
Antique 14k gold large russian cross pendant in blue guilloche enamel with rose cut diamonds
Category

Antique 1840s Pendant Necklaces

Fancy Cut Citrine Yellow Gold Pendant Necklace
Located in Los Angeles, CA
: CITRINE: Fancy cut brilliant pear-shaped Citrine weighing approximately 25 carats. METAL: 14k yellow
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1990s American Contemporary Pendant Necklaces

Materials

Citrine, 14k Gold, Yellow Gold

White Gold Diamond Heart Pendant - 14k Single Cut & Baguette .25ctw Love Wreath
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .25ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Alex Jona Tahiti Pearl 18 Karat Yellow Gold Cube Cage Pendant Necklace
By Alex Jona
Located in Torino, IT
13.40mmx13.40mm, enclosing a 12mm Tahiti grey pearl weighing 25 carats, suspending from a 39cm long chain necklace
Category

21st Century and Contemporary Italian Chain Necklaces

Materials

Black Pearl, Pearl, 18k Gold, Yellow Gold

Natural Cabochon Garnet and Pearl Vintage Style Pendant in solid 9K Yellow Gold
Located in Bangkok, TH
Add a delicate and unique aesthetic to your look with this pendant by GEMMA FILIGREE. Our antique
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21st Century and Contemporary Thai Victorian Pendant Necklaces

Materials

Garnet, Pearl, 9k Gold, Yellow Gold

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Victorian Diamond and Natural Pearl Pendant
Located in London, GB
A Victorian diamond and pearl pendant, the central pearl within a diamond heart surmounted by floral motif in pearl and diamond, a pearl drop to base suspended by diamond foliate dec...
Category

Antique 1890s British Victorian Pendant Necklaces

Materials

Diamond, Natural Pearl, 10k Gold, Yellow Gold, Silver

Art Deco 1940s Diamond and White Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
An impressive Art Deco 0.06 carat diamond and 14 karat white gold drop style pendant; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive di...
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Vintage 1940s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Art Deco 1940s Diamond and White Gold Pendant
Art Deco 1940s Diamond and White Gold Pendant
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H 1.02 in W 0.33 in L 16 in
10.40 Carats Sapphires 0.30 Carats White Diamonds 18 Karats Gold Blue Necklace
By Rossella Ugolini
Located in Rome, IT
Introducing the Rossella Ugolini Design Collection, behold the exquisite "Deco" Sautoir By the Yard necklace. Crafted in 18 karats White Gold, this precious piece is truly a work of ...
Category

2010s Italian Art Deco Chain Necklaces

Materials

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

Imperial Jade Pendant, Diamonds, Platinum, Art Deco, GIA Certified Untreated
Located in Southbury, CT
Created in the 1920s, this magnificent pendant features the very rarest of the rare: a GIA-certified natural and untreated jadeite jade that displays a rich, emerald green color and ...
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Jade, Platinum

Multi Shape Diamond Eternity Band
By Diamond Scene New York
Located in New York, NY
A beautifully made Multishape Diamond eternity band. 3.43 carats of white pear, marquise, round and emerald cut diamonds set in 18k white gold. Currently a size 6.5, this ring c...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold

Fabergé 18K Gold Diamond Guilloche Enamel Locket by Victor Mayer
By Fabergé
Located in Venice, CA
This handmade 18k gold, diamond, and guilloche enamel locket was designed by VICTOR MAYER for Fabergé. The cobalt blue enamel has stunning detail—it is transparent to reveal intricat...
Category

1990s Unknown Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Enamel

Signed Mexican Sterling Silver & Green Glass Aztec Link Bracelet by de la Parra
Located in Philadelphia, PA
A fine antique Mexican silver bracelet. In sterling silver. By Horacio de la Parra. With figural links depicting Aztec or Pre-Colombian heads having elaborate headdresses and car...
Category

20th Century Mexican Modern Link Bracelets

Materials

Sterling Silver

Georgian Ruby & Diamond Cocktail Ring Dazzling & Rare
Located in Southbury, CT
This Georgian-era (circa 1830) ruby and table-cut diamond ring was created entirely by hand over two-hundred years ago, though the shank itself is more recent (though still antique)...
Category

Antique Mid-19th Century Unknown Georgian Cocktail Rings

Materials

Ruby, Sapphire, Diamond, Silver, 15k Gold

Capucelli '3.50 ct. t.w.' Natural Diamonds Tennis Necklace, 14k Gold 3-Prongs
By Capucelli
Located in Great Neck, NY
Handmade in New York of polished 14k white gold, CAPUCELLI's Tennis necklace showcases a delicate box chain embellished with dozens of shimmering white diamonds. Beautiful Diamond ...
Category

21st Century and Contemporary Art Nouveau Chain Necklaces

Materials

Diamond, 14k Gold

William Spratling Silver and Brass Cuff Bracelet Predates All His Iconic Work
By William Spratling
Located in Southbury, CT
In 1921 the young American architect William Spratling moved from his home state of Alabama to New Orleans for a professorship at Tulane University. He found an apartment in the then...
Category

Vintage 1940s Mexican Artisan Cuff Bracelets

Materials

Silver, Brass

Antique Art Nouveau Winged Heart Peridot Pearl 14K Gold Edwardian Necklace
Located in New York, NY
Fine Art Nouveau Edwardian period Winged Heart motif peridot, pearl, 14K yellow gold necklace. Circa 1900 The central pearl encrusted heart topped by a pair of pearl encrusted wings...
Category

Antique Early 1900s Art Nouveau Drop Necklaces

Materials

Pearl, Peridot, 14k Gold, Yellow Gold

Antique Edwardian Diamond Emerald Ring Moi et Toi 14k Gold Gemstone Band Sz 6.5
Located in Torrance, CA
Finely detailed antique Edwardian diamond & emerald 'moi et toi' ring crafted in 14k yellow gold (circa 1910s to 1920s). The larger Old mine cut diamond is estimated at 0.40 carat...
Category

Early 20th Century Unknown Edwardian Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold

DOLCE & GABBANA Carrie's SATC 1990s Couture Hand-Embroidered Corset Dress 40
By Dolce & Gabbana
Located in Switzerland, CH
Breathtaking Dolce & Gabbana Hand-embroidered Lace Corset Dress As Worn By Sarah Jessica Parker / Carrie in "Sex And The City" SATC & DIDO A Unique Collector's Piece Own A Piece Of...
Category

1990s Italian Cocktail Dresses

Fred Davis Sterling Silver Green Onyx Bracelet
By Frederick Davis
Located in Chesterland, OH
A Mexican bracelet comprised of fine sterling silver with green onyx cabochons in the form of Aztec masks. The bracelet has decorative silver panels with heavy beading, swirls, and o...
Category

Mid-20th Century Mexican Native American Cuff Bracelets

Materials

Onyx, Sterling Silver

S/S 2003 Roberto Cavalli Tattoo Print Backless Chiffon Gown
By Roberto Cavalli
Located in West Hollywood, CA
Presenting a gorgeous tattoo print Roberto Cavalli chiffon gown. From the Spring/Summer 2003 collection, this tan/creme gown features a number of tattoo prints (hearts, roses, etc.) ...
Category

Early 2000s Italian Maxi Dresses

Dower & Hall Chunky Signature Nugget Necklace
Located in London, GB
18ct yellow gold vermeil on a sterling silver necklace made of medium beaten nugget shaped beads threaded onto chain. The necklace is finished with our signature heart and t-bar clas...
Category

21st Century and Contemporary British Contemporary Beaded Necklaces

Materials

Vermeil

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Antique Victorian Pearl Diamond Necklace 15 Carat Gold
Located in Lancaster, Lancashire
This fabulous solid 15ct Gold Antique Victorian necklace is set with the most beautiful workmanship
Category

Antique Early 1900s British Victorian Pendant Necklaces

Materials

Diamond, Pearl, 15k Gold

Antique Pear Shaped Aquamarine Diamonds Pendant Necklace
Located in Orlando, Florida
Antique Pear Shaped Aquamarine Diamonds Pendant Necklace, Unique Diamond Pendant Necklace For Her
Category

21st Century and Contemporary American More Necklaces

Materials

18k Gold

Antique Victorian Rose Cut Diamonds Pearl Platinum Gold Pendant Necklace
Located in Woodland Hills, CA
This is a beautiful antique Victorian pendant set with rose cut diamonds and pearls. There is 2 old
Category

Vintage 1910s American Victorian Pendant Necklaces

Materials

Diamond, Pearl, Gold, Platinum

Exquisite 1.20 Carat Old Mine Diamond Plus Natural Pearl Pendant Necklace
Located in Napoli, IT
of this exquisite all original antique necklace – topped by a further Diamond making the illusion of
Category

Antique Early 1900s Edwardian Drop Necklaces

Materials

Diamond, 18k Gold, Platinum

Arunashi Diamond Chain Necklace, 18 Karat Blackened Gold
By Arunashi
Located in Beverly Hills, CA
This eye-catching diamond chain necklace features 9.24 carats of brilliant cut diamonds set in 18
Category

21st Century and Contemporary American Chain Necklaces

Materials

Diamond, Gold, 18k Gold

Beautiful Victorian Opal and 2.60 Carat Diamond Fly Brooch/Pendant
Located in Napoli, IT
design, set throughout with natural Opals and Diamonds Body is made by a solitaire cushion old mine cut
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

French Gold and Diamonds Antique Locket
Located in Saint-Ouen, FR
18k (eagle heads hallmark) and set with an old mine cut diamond cut of 0.20 carats approximately
Category

Antique 1860s French Napoleon III Pendant Necklaces

Materials

Diamond, Gold

Victorian 10.50 Carat Heart Multi Opal 1.45 Carat Diamond Brooch Pendant
Located in Napoli, IT
antique painting, taking life for the dreaming quality Natural Opals and lots of Diamonds in surround Made
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Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Silver

Art Deco clover ruby pendant in platinum and gold, lucky clover
Located in PARIS, FR
: 0.18 carat Estimated diamond weight: 0.05 carat Condition: scratches from use, old setting. Weight
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Vintage 1920s French Art Deco Pendant Necklaces

Materials

Diamond, Gold, Platinum

Victorian 3.20 Carat Cushion Diamond Dormeuse Earrings
Located in Napoli, IT
solid 18 KT gold Two antique cushion cut, old mine Diamonds are the stars of this earrings – they have
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Antique 1850s Victorian Dangle Earrings

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Diamond, 18k Gold, Silver

4 Carat Antique Diamond by the Yard Watch Chain Necklace
Located in Montgomery, AL
This diamond necklace is an estate piece. This incredibly unique diamond chain features 25
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Early 20th Century Unknown Art Deco Chain Necklaces

Materials

Diamond, 14k Gold

Cartier France Perles De Diamants 4.72 Carats Diamonds Gold Necklace
By Cartier
Located in Miami, FL
Dover Jewelry presents this eye catching Cartier diamond necklace from " Perles De Diamants
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1990s French Choker Necklaces

Materials

Diamond, 18k Gold

Antique Belle Époque Platinum Old European Cut Diamond & Sapphire Pearl Necklace
Located in Baltimore, MD
Antique Belle Époque Platinum Old European Cut Diamond & Sapphire Pearl Necklace Metal: Platinum
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Antique Early 1900s French Edwardian Pendant Necklaces

Materials

Diamond, Pearl, Sapphire, Platinum

Cartier Paris 1970 by George L'enfant Necklace 18kt Gold with 4.17cts Diamonds
Located in Miami, FL
panel is mounted in a pave setting, with 25 calibrated round brilliant cut diamonds, 2.25 carats, fancy
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Vintage 1970s French Modernist Choker Necklaces

Materials

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

Antique Heart Shaped Diamond Pendant c. 1900
Located in Chicago, IL
and 0.10 ct). All diamonds are round Old European cuts with an approximate total weight of 5 carats
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Antique Late 19th Century Victorian Drop Necklaces

Materials

Diamond

SS/14 Karat Gold Oxblood Coral, Diamond and Freshwater Pear Necklace
Located in Towson, MD
necklace also features approximately 4.0 carats total weight of round brilliant cut diamonds with matching
Category

20th Century Beaded Necklaces

Materials

Coral, Diamond, Gold, 14k Gold, Yellow Gold, Sterling Silver

Antique Edwardian Blue Flash Moonstone Diamond gold platinum Pendant
Located in Carmel-by-the-Sea, CA
cabochon blue flash moonstones and rose cut diamonds, circa .25 carats in total. The sweeping strokes are
Category

Antique Early 1900s Pendant Necklaces

Materials

Diamond, Moonstone, 18k Gold, Yellow Gold, Platinum

Art Deco 5.01 Ct. Diamond Drop Pendant with Antique Chain
Located in New York, NY
We love the classic Deco details on this diamond studded platinum pendant. 5 carats of antique
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, 14k Gold, Platinum

Diamond Pave Heart-Shaped Pendant
Located in Los Angeles, CA
-shaped pendant. DIAMONDS: fifty-eight round brilliant-cut diamonds totaling approximately 1.00 carat
Category

1990s Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Alex Jona Fire Opal Kyanite Chalcedony Necklace
By Alex Jona
Located in Torino, IT
, featuring 191 carats of fire opal, 230 carats of kyanite and 25 pieces of chalcedony. Alex Jona jewels
Category

2010s Italian Multi-Strand Necklaces

Materials

Chalcedony, Opal, 18k Gold, Yellow Gold

Alex Jona Fire Opal Kyanite Chalcedony Necklace
Alex Jona Fire Opal Kyanite Chalcedony Necklace
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W 2.17 in L 17.33 in
Art Deco Style Diamond Filigree Pendant in 9K White Top Yellow Gold
Located in Bangkok, TH
This filigree design antique diamond pendant is adorned with 0.21 carats of brilliant round
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21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Diamond, 9k Gold, Yellow Gold

Antique Madonna Mother of Pearl Diamond Platinum Pendant Necklace
Located in Stamford, CT
Early 1900's Mother of pearl, diamond and pearl pendant necklace. Rainbow mother of pearl oval
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Pearl, Platinum

Art Deco Style Large 105 Carat Cabochon Tanzanite Diamond Emerald Long Necklace
Located in New York, NY
Art Deco Style Large 105 Carat Cabochon Tanzanite Diamond Emerald Long Necklace Wonderful 28 inch
Category

2010s American Art Deco Drop Necklaces

Materials

Tanzanite

Victorian Lion Motif Necklace with Diamonds
Located in Carmel-by-the-Sea, CA
a solitary .25 carat diamond set in platinum and his eyes are set with tiny cabochons of garnet. He
Category

Antique 1890s American Pendant Necklaces

Materials

Diamond, Garnet, 14k Gold, Yellow Gold, Platinum

Antique Victorian Old Mine Cut Diamond Burnished Satin Gold Round Locket Pendant
Located in Cape May, NJ
Antique Victorian 14K Old Mine Cut Diamond Round Locket Burnished Satin Pendant. The piece is in
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Antique 1890s Victorian Pendant Necklaces

Materials

Diamond, 14k Gold

Antique 18kt. Yellow Gold and 960, Silver and Enamel Easter Egg Pendant
Located in Braintree, GB
Antique 18kt. yellow gold and 960. silver and enamel Easter egg pendant set with diamonds. Made in
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Antique Early 1900s Russian Pendant Necklaces

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Yellow Gold, Silver, Enamel

Antique Georgian Diamond Demi-Parure, Pendant Brooch Earrings
Located in San Marcos, CA
offered. I do not have a total count for the diamonds but I would guestimate over 8 carats, easily. The
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Antique Late 19th Century French Victorian Necklace Enhancers

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Diamond, 14k Gold

Gorgeous Victorian 10.30 Carat Natural Aquamarine Diamond Bow Necklace
Located in Napoli, IT
, another little . 25 Ct Diamond is set onto a dedicated bezel, and more tiny rose cut Diamond on the leaf
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Antique 1890s Victorian Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, Silver

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25 Carat Antique Diamond Necklace For Sale on 1stDibs

Surely you’ll find the exact 25 carat antique diamond necklace 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. Find an antique version now, or shop for 109 vintage or 30 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 25 carat antique diamond necklace may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. Creating a 25 carat antique diamond necklace has been a part of the legacy of many jewelers, but those produced by Alex Jona, Arunashi and Estate Jewelry are consistently popular. Take a look at a 25 carat antique diamond necklace featuring diamond from our inventory today to add the perfect touch to your look. 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 old european cut and old mine cut alternatives. If you’re browsing our inventory for a 25 carat antique diamond necklace, 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 25 Carat Antique Diamond Necklace?

The price for a 25 carat antique diamond necklace starts at $930 and tops out at $300,000 with these necklaces, on average, selling for $6,800.

Finding the Right Necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef & Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage necklaces designed by David Webb — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Cartier, Tiffany & Co. and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more.