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1 Carat Necklaces

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Carat Weight: 1 Carat
Recognized Seller Listings
Irene Neuwirth Labradorite Diamond Rose Gold Pendant Necklace
Located in Stamford, CT
Irene Neuwirth 18k rose gold necklace. 5 cabochon color change marquise Labradorites, each with a halo of round diamonds. 1 round cabochon labradorite. 18.5 inches long. 5 cabochon...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

Diamond, Labradorite, Gold, 18k Gold, Rose Gold

Yellow Diamond Necklace Merkaba Star 1.28 Carats
Located in Beverly Hills, CA
Merkaba Tetrahedron 18k yellow gold pendant necklace, featuring a total of approximately 1.28 carats of round brilliant fancy yellow diamonds. This geometric jewelry piece, suspends ...
Category

21st Century and Contemporary American Modern 1 Carat Necklaces

Materials

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

Theo Fennell Diamond Pendant and Chain 18k Yellow Gold
Located in Beverly Hills, CA
Theo Fennell Pendant from the Strip collection. The pendant comprises of a vertical bar with 6 princess cut diamonds in a rubover setting, with a total weight of 1.20ct, G colour and...
Category

2010s English 1 Carat Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco Necklace of Platinum, Diamond, Natural Pearl & Fancy cut Onyx, c. 1920
Located in Aspen, CO
Art Deco Platinum, Diamond, Onyx and Natural Pearl Pendant Necklace, c. 1920. The fancy cut onyx which were cut precisely for this exquisite antique pendant are rimmed with 74 Europe...
Category

1920s Art Deco Vintage 1 Carat Necklaces

Materials

Diamond, Onyx, Pearl, Platinum

GIA Certified 1.2 Pear Cut Halo Diamond with Halo Pendant Necklace
Located in Rome, IT
Radiate elegance and sophistication with this exquisite GIA Certified 1.2 Carat Pear Cut Halo Diamond Pendant Necklace. At the heart of this stunning pendant gleams a brilliant pear-...
Category

2010s Unknown Contemporary 1 Carat Necklaces

Materials

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

Vintage Ruby Diamond 14k Yellow Gold Omega Necklace
Located in Beverly Hills, CA
One Vintage Ruby Diamond 14k Yellow Gold Omega Necklace. Featuring one cabochon cut ruby weighing approximately 1.30 carats. Accented by two baguette and 26 round brilliant cut diamo...
Category

1980s Vintage 1 Carat Necklaces

Materials

Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Aquamarine Necklace 1.27 Carat Cushion
Located in Beverly Hills, CA
Classic 14K white gold necklace set with a 1.27 carat Aquamarine cushion and a cluster of round brilliant diamonds weighing a total 0.16 carats. Returns are accepted and paid by us ...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Aquamarine, Beryl, Diamond, White Diamond, Multi-gemstone, 14k Gold, Whi...

Peter Suchy 1.05 Carat Cushion Cut Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
Sri Lankan periwinkle blue ICA certified cushion sapphire and diamond pendant necklace. At the center of this pendant is a cushion cut 1.05ct sapphire. Accented by a halo of full cut...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

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

David Yurman Three Row Diamonds and Yellow Gold Choker
Located in Rome, IT
Introducing the stunning David Yurman Solid 18K Yellow Gold Choker, adorned with 1.25 carats of dazzling pave diamonds in an elegant "X" ...
Category

1990s American Modern 1 Carat Necklaces

Materials

Diamond, Yellow Gold, 14k Gold

Art Deco Diamond Ruby 14k Yellow Gold Silver Target Pendant
Located in Beverly Hills, CA
One Art Deco Diamond Ruby 14k Yellow Gold Silver Target Pendant. Featuring one old European cut diamond weighing approximately 1.00 carat, graded K color, I1 clarity. Accented by one...
Category

1920s Art Deco Vintage 1 Carat Necklaces

Materials

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

1.30 Carat Emerald Diamond Platinum Diamond by The Yard Necklace
Located in Stamford, CT
Square emerald and diamond platinum diamond by the yard necklace. Chain is 44 inches and can be worn long or doubled. 10 square ...
Category

Mid-20th Century 1 Carat Necklaces

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Platinum Round Cut Diamond Dragonfly Necklace
Located in Rome, IT
This is a 36-inch Tiffany & Co. Elsa Peretti® Color by the Yard® Sparkle necklace crafted from sterling silver, featuring a total weight of 1.3 carats of round brilliant-cut pink sap...
Category

2010s Italian Modern 1 Carat Necklaces

Materials

Sapphire, Pink Sapphire, Platinum

Merkaba Star Yellow Gold Diamond Pendant Necklace
Located in Beverly Hills, CA
Merkaba 18k yellow gold necklace featuring a total of approximately 1.12 carats of round brilliant diamonds, F-G color and VVS2-VS1 clarity. This heirloom-quality, sacred geometric j...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

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

Ruby Pave Heart Shape 18k White Gold Pendant Necklace
Located in Rome, IT
A stunning ruby pendant crafted from 18k white gold, featuring a 1.15ct ruby and diamond pave set heart design. It is securely attached to a 16'' chain. This exquisite piece is brand...
Category

2010s Italian Modern 1 Carat Necklaces

Materials

Ruby, 18k Gold, White Gold

Victorian Diamond Pearl Guilloche Enamel 18k Yellow Gold Pendant
Located in Beverly Hills, CA
One Victorian Diamond Pearl Guilloche Enamel 18k Yellow Gold Pendant. Featuring 12 old mine cut and two rose cut diamonds with a total weight of approximately 1.00 carat, graded near-colorless, SI-I. Accented by one cream colored button pearl measuring 5.12 x 5.13mm and one cream-colored drop pearl measuring 4.50 x 5.27mm. Crafted in 18 karat yellow gold with royal blue guilloche enamel accents. Vintage Italian 18 karat yellow gold chain included. Circa 1880. The pendant measures 1 ⅜ inches in length. Vintage Italian 18 karat gold chain...
Category

1880s Victorian Antique 1 Carat Necklaces

Materials

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

Princess Brilliant Cut Diamond Halo Necklace
Located in Rome, IT
Introducing our elegant 0.97 ct Total Weight Princess Brilliant Cut Diamond Halo Pendant Necklace, crafted in 14K white gold and designed to captivate with its timeless beauty. The ...
Category

2010s American Modern 1 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Princess Brilliant Cut Diamond Halo Necklace
Located in Rome, IT
1.01 ct Total Weight Princess Brilliant Cut Diamond Halo Pendant Necklace, crafted in elegant 14K white gold—a timeless piece designed to adorn you with grace and sophistication. Th...
Category

2010s American Modern 1 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

J. Birnbach 1.07 carat Blue Sapphire Halo Pendant in 18K White Gold
Located in New York, NY
This sweet pendant by J. Birnbach features a gorgeous 1.07 carat round blue sapphire in a velvety cornflower blue. The center gemstone is framed by a halo of round diamonds which tot...
Category

2010s American 1 Carat Necklaces

Materials

Blue Sapphire, White Gold

Van Cleef & Arpels Diamond Butterfly Necklace
Located in Beverly Hills, CA
Van Cleef & Arpels Green Emerald & Diamonds Butterfly Necklace One cabochon Green Emerald est. 0.50 ct and round brilliant-cut D-F VVS1-VV...
Category

1970s French Vintage 1 Carat Necklaces

Materials

Diamond, 18k Gold

EGL Certified 1.23 Carat Round Diamond White Gold Pendant Necklace
Located in Stamford, CT
This EGL certified round brilliant cut 1.23ct diamond is in a bezel set 18k white gold setting. The diamond is bright and sparkly face-up with no flaws visible to the eye. The brilli...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Morganite Diamond Round Cut Halo Pendant Necklace in Rose Gold, Peach Pink
Located in Rome, IT
This is a beautiful 0.9 carat natural pink morganite necklace completely surrounded by a halo of sparkling brilliants. It is a necklace of extraordinary beauty. In particular, the m...
Category

2010s American Modern 1 Carat Necklaces

Materials

Diamond, Morganite, Rose Gold

Le Vian 14K White Gold 1.29 Carat Pear Brilliant Cut Pink Sapphire Pendant
Located in Rome, IT
Le Vian 14K White Gold Pendant & Necklace featuring a Total Weight of 1.29 ct Pear Brilliant Cut Pink Sapphire & Diamonds, with an 18" Chain. The combined weight of the pendant and ...
Category

2010s Italian Modern 1 Carat Necklaces

Materials

Diamond, White Diamond, Pink Sapphire, 14k Gold, White Gold

GIA Certified 1.18 Carats Heart Shape Diamond Solitaire Pendant Necklace
Located in New York, NY
A classic pendant necklace showcasing a GIA Certified 1.18 Carats heart shape diamond, J color and SI2 in clarity. Set in a polished Platinum basket mounting. Suspended on an 16 inch...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold, Platinum

pear brilliant-cut diamond halo pendant/necklace
Located in Rome, IT
A 14K white gold pear brilliant-cut diamond halo pendant/necklace with a total weight of 1.01 carats is presented on an 18-inch chain. The pendant, including the chain, weighs 2.8 gr...
Category

2010s Italian Modern 1 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold

David Yurman Sterling Silver 18K Yellow Gold Pave Diamond Wheat Chain Necklace
Located in New York, NY
David Yurman wheat chain necklace finely crafted in sterling silver featuring with 68 round brilliant cut pave set diamonds on each end set...
Category

Late 20th Century American Contemporary 1 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Sterling Silver

J. Birnbach 1.42 carat Round Diamond Bezel Set Pendant in 18K White Gold
Located in New York, NY
This simple and stunning diamond pendant is the perfect everyday necklace. Crafted in 18K white gold, the narrow bezel delicately frames and emphasizes the diamond. The 1.42 carat ro...
Category

2010s American 1 Carat Necklaces

Materials

Diamond, White Gold

GIA Certified 1.44 Carat COLOMBIAN Minor Oil Pendant Necklace
Located in Rome, IT
Introducing a captivating Columbian Green Emerald Pendant set in 14k Yellow Gold, accompanied by a matching necklace. The pendant and chain together have a total weight of 3.6 grams...
Category

2010s Italian Modern 1 Carat Necklaces

Materials

Emerald, 14k Gold, Yellow Gold

Baroque Style Halo Ring in 1 Carat Radiant Cut GIA Certified Rose Diamond
Located in PARIS, FR
We invite you to discover this majestic ring set with a 1.01 carat GIA certified radiant cut Pink diamond accented with colorless pear shape diamonds of 3,51 carats in total. Versati...
Category

21st Century and Contemporary Hong Kong Art Deco 1 Carat Necklaces

Materials

Diamond, 18k Gold

J. Birnbach Antique Flower and Branch Motif Diamond Pendant
Located in New York, NY
This 1950s pendant from the J. Birnbach vault is a glamourous, timeless piece. The asymmetrical vine design contains a variety of diamond cuts: two large triangle shape diamonds (1.2...
Category

1950s Vintage 1 Carat Necklaces

Materials

Diamond, White Gold

Peter Suchy 1.08 Carat Blue Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
Peter Suchy blue sapphire diamond white gold pendant necklace. This beautiful piece showcases a 1.08 carat cushion cut brilliant blue sapphir...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

Italian Diamond Sapphire 18k White Gold Necklace
Located in Beverly Hills, CA
One Italian Diamond Sapphire 18k White Gold Necklace. Featuring one trillion cut diamond weighing approximately 1.05 carat, graded E color, SI1 clarity. Accented by one octagonal ste...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

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

1.12 Carats Total Brilliant Round Diamonds Open-Work Heart Pendant Necklace
Located in New York, NY
A simple and unique pendant necklace showcasing a row of round brilliant diamonds weighing 1.12 carats total, F color and VS/SI1 in clarity. Set in an open-work heart shape mounting ...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

1.09 Carats Total Brilliant Round Diamond Open-Work Heart Pendant Necklace
Located in New York, NY
A simple and unique pendant necklace showcasing a row of round brilliant diamonds weighing 1.09 carats total, F color and VS/SI1 in clarity. Set in an open-work heart shape mounting ...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

1.13 Carats Total Brilliant Round Diamond Open-Work Heart Pendant Necklace
Located in New York, NY
A simple and unique pendant necklace showcasing a row of round brilliant diamonds weighing 1.13 carats total, F color and VS/SI1 in clarity. Set in an open-work heart shape mounting ...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Roman Malakov 0.32 Carats Oval Cut Ruby with Round Diamonds Pendant Necklace
Located in New York, NY
A fashionable and beautiful piece of jewelry showcasing a 0.32 carats color-rich oval cut ruby, set in an intricately sunburst design accented with br...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

1.04 Carat E-F Color VS Clarity Diamond Open Heart 18k White Gold Chain Pendant
Located in Rome, IT
Indulge in the exquisite beauty of this 18K white gold chain pendant, a captivating piece that effortlessly combines elegance and romance. The focal point of this pendant is a gracef...
Category

2010s Italian Contemporary 1 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified 1.00 Carat E-F Color VS Clarity Round Diamond Gold Chain Pendant
Located in Rome, IT
This exquisite pendant features a meticulously selected and GIA certified 1.00 carat round diamond, known for its exceptional brilliance and stunning fire. The diamond exhibits a col...
Category

2010s Italian Contemporary 1 Carat Necklaces

Materials

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

GIA Certified 1.16 Carat E-F Color VS Clarity Halo Round Diamond Chain Pendant
Located in Rome, IT
This enchanting pendant features a GIA certified 1.00-carat round diamond as its central focal point, radiating with brilliance and sophistication. The diamond boasts an E-F color gr...
Category

2010s Italian Contemporary 1 Carat Necklaces

Materials

18k Gold, Rose Gold, White Gold, Yellow Gold

GIA Certified 1.00 Carat E-F Color VS Clarity Round Diamond Gold Chain Pendant
Located in Rome, IT
Immerse yourself in the timeless allure of this GIA certified 1.00-carat round diamond gold chain pendant, a true testament to refined elegance. The pendant showcases a meticulously ...
Category

2010s Italian Contemporary 1 Carat Necklaces

Materials

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

GIA Certified 1.00 Carat E-F Color VS Clarity Round Diamond Gold Chain Pendant
Located in Rome, IT
Immerse yourself in the timeless allure of this GIA certified 1.00-carat round diamond gold chain pendant, a true testament to refined elegance. The pendant showcases a meticulously ...
Category

2010s Italian Contemporary 1 Carat Necklaces

Materials

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

Sylva & Cie Champagne Diamond Heart Pendant with Ruby Anchor
Located in Weston, MA
A symbol of steadfastness and love, this heart-shaped anchor pendant is encrusted with champagne diamonds and lively red rubies. 18K rose gold 1.24 carats of rubies 5.88 carats of c...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Peter Suchy 1.30 Carat Tanzanite Diamond White Gold Pendant Necklace
Located in Stamford, CT
Beautiful tanzanite and diamond pendant necklace. 1.30ct emerald cut tanzanite mounted in a 14k white gold four prong setting accented with 1 trilliant shape diamond. 14k white gold ...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

Diamond, Tanzanite, Gold, 14k Gold, White Gold

Van Cleef & Arpels Paris Diamonds Collar Necklace In Three colors 18Kt Gold
Located in Miami, FL
A collar necklace designed by Van Cleef & Arpels. Exceptional collar-necklace created in Paris France by the iconic jewelry house of Van Cleef & Arpels. Made up by sixty three flex...
Category

1970s French Modernist Vintage 1 Carat Necklaces

Materials

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

Roman Malakov 1.35 Carats Total Multi-Shape Diamond Drop Pendant Necklace
Located in New York, NY
Showcasing a chic and timeless pendant necklace set in an elegant drop down pendant design with 7 multi-shape diamonds weighing 1.35 carats total, F-G color and VS in clarity. Suspen...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, 18k Gold, White Gold

J. Birnbach 1.00 carat total Emerald Cut Diamond Two Stone Pendant in White Gold
Located in New York, NY
This elegant pendant is a lovely everyday piece and also makes enough of a statement styled for special occasions. The necklace features a GIA certified G color, VS1 clarity 0.90 car...
Category

2010s American 1 Carat Necklaces

Materials

Diamond, White Gold

J. Birnbach GIA DSI2 1.01 carat Emerald Cut East West Pendant in 18K White Gold
Located in New York, NY
This sophisticated pendant is the perfect piece to wear and love everyday. Large enough to make a statement on its own or layered with other pieces, this is an elegant addition to yo...
Category

2010s American 1 Carat Necklaces

Materials

Emerald, White Gold

GIA Certified 1 Carat Fancy Pink-Purple Pear Cut Diamond Art Deco Ring
Located in PARIS, FR
We invite you to discover this rare and modern art deco ring set with a 1.01 carat GIA certified pink purple Fancy pear diamond accented with pear and marquise cut colorless diamonds. New ring Main diamond: Fancy Pink Violet 1.01 carats I1 GIA Side diamonds: Colorless carat Materials/Metals: 18k white and rose gold (AU750) Your jewelry will be carefully resized to your size Odyssée Joaillerie...
Category

2010s Asian Art Deco 1 Carat Necklaces

Materials

Diamond, Pink Diamond, 18k Gold

Peter Suchy EGL Certified .66 Carat Marquise Diamond Halo Pendant Necklace
Located in Stamford, CT
Diamond halo pendant necklace. EGL certified .66 marquise cut center diamond. Mounted in a custom made bezel setting accented with a halo of 20 full cut diamonds. The EGL certified t...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

Diamond, White Gold, Gold, 14k Gold

David Morris 18 ct White Gold 1.04 ct Diamond Cross Necklace
Located in London, GB
Experience the opulence of the David Morris-designed Diamond Ornate Cross Pendant, meticulously crafted in 18-carat white gold. A testament to refined elegance, this pendant necklace...
Category

2010s British 1 Carat Necklaces

Peter Suchy GIA Certified 1.11 Carat Diamond Platinum Pendant Necklace
Located in Stamford, CT
Old mine oval and square cushion cut diamonds made into a classic dangle pendant, set in platinum. Crafted in the Peter Suchy workshop. 1 c...
Category

21st Century and Contemporary 1 Carat Necklaces

Materials

Diamond, Platinum

Diamond Necklace 1.12 Carat Merkaba Star
Located in Beverly Hills, CA
Merkaba star tetrahedron platinum diamond pendant necklace, featuring a total of approximately 1.12 carats of round brilliant diamonds, F-G color and VVS2-VS1 clarity. This heirloom-...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, White Diamond, Platinum

Peter Suchy Fancy Yellow Diamond Platinum Pendant Necklace
Located in Stamford, CT
Peter Suchy Fancy Yellow Diamond Pendant Platinum Necklace in a handmade 18k yellow gold bezel on a simple Platinum rope chain. crt 1 round diam...
Category

2010s 1 Carat Necklaces

Materials

Yellow Diamond, 18k Gold, Platinum, Yellow Gold

David Morris 18 ct White Gold 1.01 ct Round Brilliant Diamond Pendant Necklace
Located in London, GB
The pendant's design encapsulates modern grace, allowing the diamond's luminosity to take centre stage while exuding an air of understated opulence. The 18ct white gold chain further...
Category

2010s British 1 Carat Necklaces

Materials

Diamond, White Gold

Victorian 1.25 Total Carat Diamond Flower Pin Pendant
Located in Narberth, PA
A beautiful diamond flower pin/pendant from the Victorian (ca1880) era! This exquisite sterling topped 14kt yellow gold piece is adorned with a double layer of diamond encrusted peta...
Category

1880s Victorian Antique 1 Carat Necklaces

Materials

Diamond, 14k Gold, Sterling Silver

Merkaba Star Diamond Rose Gold Pendant Necklace
Located in Beverly Hills, CA
Merkaba Star, 18K rose gold pendant necklace, featuring a total of approximately 1.12 carats round brilliant collection diamonds. This heirloom-quality, sacred geometric jewelry...
Category

21st Century and Contemporary American Contemporary 1 Carat Necklaces

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

1.25 Carat Round Brilliant Gold Pendant Necklace
Located in Rome, IT
- Great wearable size at 1.25 carats - Appraised by UGS - Bright white F-G color - Completely eye clean with SI2 clarity. Great SI2 with white side inclusion. - Substantial 14k ...
Category

2010s Italian Modern 1 Carat Necklaces

Materials

Diamond, White Diamond, Gold

1.36 Carat Diamond White Gold Rectangular Modern Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. This rectangle shaped setting has three rows for 21 straight baguette diamonds with a halo of 21 round brilliant cut diamonds which hangs from a 18 inch 14k...
Category

Late 20th Century 1 Carat Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

18K Yellow Gold White Crystal Pendant
Located in New York, NY
The transparent beauty of crystal is the focus of this pendant necklace. An orb of crystal features faceting to enhance a bright reflection across its surface. The 18k yellow gold wi...
Category

Early 2000s American 1 Carat Necklaces

Materials

Crystal, Gold, 18k Gold, Yellow Gold

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