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Diamond Necklaces

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Gemstone: Diamond
Laguna Agate Shell Pendant with Spinel, Diamonds & 14k Gold
Laguna Agate Shell Pendant with Spinel, Diamonds & 14k Gold

Laguna Agate Shell Pendant with Spinel, Diamonds & 14k Gold

By Jen Proudman Jewelry

Located in New York, NY

Laguna Agate Shell Pendant By Jen Proudman Jewelry Laguna Agate, Silver/Grey Spinel, Diamonds & 14k Gold Laguna agate Shell (25mm width) with center oval stunning silvery grey spi...

Category

21st Century and Contemporary North American Diamond Necklaces

Materials

Diamond, Spinel, 14k Gold

New 4.62 Carat Ruby & Diamond Cut 14k W Gold PL Sapphire Sterling Necklace
New 4.62 Carat Ruby & Diamond Cut 14k W Gold PL Sapphire Sterling Necklace

New 4.62 Carat Ruby & Diamond Cut 14k W Gold PL Sapphire Sterling Necklace

Located in Eagan, MN

This necklace is just gorgeous and has a fabulous design. It's truly a glamorous statement necklace. There are 22 oval cut rubies that measure 5 x 3 mm and total 4.62 carats. Each...

Category

21st Century and Contemporary Unknown Art Deco Diamond Necklaces

Materials

Diamond, Ruby, Sapphire, 14k Gold, White Gold, Sterling Silver, Gold

Australian Opal Heart Necklace, 9.2 Carats with 14k Gold
Australian Opal Heart Necklace, 9.2 Carats with 14k Gold

Australian Opal Heart Necklace, 9.2 Carats with 14k Gold

By Jen Proudman Jewelry

Located in New York, NY

Australian Opal Heart Necklace, 9.5 carats By Jen Proudman Jewelry *9.5 carat heart shaped Australian Opal (17.5x18.5mm) *3mm white diamond bezeled in gold *Adjustable thin 14k g...

Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, Opal, 14k Gold

Tiffany & Co. Elsa Peretti Diamonds by the Yard 0.17ct Diamond Necklace 18K Y
Tiffany & Co. Elsa Peretti Diamonds by the Yard 0.17ct Diamond Necklace 18K Y

Tiffany & Co. Elsa Peretti Diamonds by the Yard 0.17ct Diamond Necklace 18K Y

By Tiffany & Co.

Located in Orlando, FL

Elsa Peretti introduced Diamonds by the Yard at Tiffany & Co. in 1974 with a quietly radical idea: a diamond need not be saved for occasions. Set low on a fine chain instead of raise...

Category

21st Century and Contemporary Contemporary Diamond Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Syna Yellow Gold Blue Topaz Pendant with Diamonds
Syna Yellow Gold Blue Topaz Pendant with Diamonds

Syna Yellow Gold Blue Topaz Pendant with Diamonds

By Syna Jewels

Located in Fort Lee, NJ

Created in 18 karat yellow gold Blue Topaz 3 carats approx. Diamonds 0.05 carat approx. Chain sold separately Limited edition About the Designers ~ Dharmesh & Namrata Drawi...

Category

2010s Thai Contemporary Diamond Necklaces

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold

Antique 18ct Yellow Gold, Edwardian Ruby & Diamond Fox Head Pendant
Antique 18ct Yellow Gold, Edwardian Ruby & Diamond Fox Head Pendant

Antique 18ct Yellow Gold, Edwardian Ruby & Diamond Fox Head Pendant

Located in Brighton, GB

Antique Fox Pendant 18ct Yellow Gold Circa 1910 * The chain is sold separately This exquisite pendant showcases a beautifully detailed fox head, crafted from 18ct yellow gold. Th...

Category

Early 20th Century European Edwardian Diamond Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Australian Opal Heart Necklace with Diamond and 14k Gold, 2.6 carats
Australian Opal Heart Necklace with Diamond and 14k Gold, 2.6 carats

Australian Opal Heart Necklace with Diamond and 14k Gold, 2.6 carats

By Jen Proudman Jewelry

Located in New York, NY

Australian Opal Heart Necklace, 2.6 carats *2.6 carat heart shaped Australian Opal (10 x 11mm) *2mm white diamond bezeled in gold *Adjustable thin 14k gold chain, 15-16” This Aus...

Category

21st Century and Contemporary North American Diamond Necklaces

Materials

Diamond, Opal, 14k Gold

Lapis Peacock Pendant with Emerald, Diamonds & 14k Gold
Lapis Peacock Pendant with Emerald, Diamonds & 14k Gold

Lapis Peacock Pendant with Emerald, Diamonds & 14k Gold

By Jen Proudman Jewelry

Located in New York, NY

Lapis Peacock Pendant By Jen Proudman Jewelry Lapis Lazuli, Emerald, Diamonds and 14k Gold Carved lapis peacock (35mm length x 25mm width) with a striking round emerald and diamon...

Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, Emerald, Lapis Lazuli, 14k Gold

Antique 9ct Gold Diamond, Edwardian Heart Locket, Circa 1910
Antique 9ct Gold Diamond, Edwardian Heart Locket, Circa 1910

Antique 9ct Gold Diamond, Edwardian Heart Locket, Circa 1910

Located in Brighton, GB

Antique Heart Locket 9ct Gold Circa 1910 *chain sold separately An Edwardian 9ct gold heart‑shaped locket, centred with a single old Rose cut diamond set within a sharply engra...

Category

Early 20th Century English Edwardian Diamond Necklaces

Materials

Diamond, Gold, 9k Gold

Antique Platinum, Edwardian Diamond Floral Wreath Pendant Necklace
Antique Platinum, Edwardian Diamond Floral Wreath Pendant Necklace

Antique Platinum, Edwardian Diamond Floral Wreath Pendant Necklace

Located in Brighton, GB

Edwardian Diamond Pendant Necklace Platinum Stamped 950 Circa 1900 Step into the elegance of the early 20th century with this exquisite Edwardian-era pendant necklace. This stunn...

Category

Early 20th Century European Edwardian Diamond Necklaces

Materials

Diamond, Platinum

14K White Gold Emerald-Cut Diamond Pendant Necklace
14K White Gold Emerald-Cut Diamond Pendant Necklace

14K White Gold Emerald-Cut Diamond Pendant Necklace

Located in Antwerp, BE

About This 14K white gold necklace features a diamond-set pendant design. The diamonds provide the focal point of the piece, complemented by the warm white gold setting. Features • ...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, White Gold

14K Solid Yellow Gold 3.95CT Pear Shaped Natural Opal Necklace in 14K Solid Gold
14K Solid Yellow Gold 3.95CT Pear Shaped Natural Opal Necklace in 14K Solid Gold

14K Solid Yellow Gold 3.95CT Pear Shaped Natural Opal Necklace in 14K Solid Gold

By Renate Exclusive

Located in Naples, NY

14 K Solid Yellow Gold 3.95CT Pear-Shaped Natural Opal Necklace in 14K Solid Gold Chain. The pendant also has ca 0.46 carats of fine diamond accent. Elegant design full of flash! Ve...

Category

21st Century and Contemporary Modern Diamond Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

14K Yellow Gold Oval Rhodolite & Diamond Pendant Necklace
14K Yellow Gold Oval Rhodolite & Diamond Pendant Necklace

14K Yellow Gold Oval Rhodolite & Diamond Pendant Necklace

Located in Antwerp, BE

About : A luminous 14K yellow gold pendant necklace featuring an oval-cut rhodolite framed by round brilliant natural diamonds. The gemstone’s deep berry tone contrasts beautifully w...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Rhodolite, Diamond, 14k Gold, Yellow Gold

14K Yellow Gold Round Diamond Geometric Open Pendant Necklace
14K Yellow Gold Round Diamond Geometric Open Pendant Necklace

14K Yellow Gold Round Diamond Geometric Open Pendant Necklace

Located in Antwerp, BE

About : This 14K yellow gold pendant necklace features a softly geometric open form accented by two round brilliant natural diamonds. The understated structure keeps the design clean...

Category

2010s Indian Modern Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14K Yellow Gold Oval Chrome Diopside & Diamond Halo Pendant Necklace
14K Yellow Gold Oval Chrome Diopside & Diamond Halo Pendant Necklace

14K Yellow Gold Oval Chrome Diopside & Diamond Halo Pendant Necklace

Located in Antwerp, BE

About : A vivid oval chrome diopside takes center stage within a bright diamond-framed pendant in this 14K yellow gold necklace. Seventy-four natural round brilliant-cut diamonds for...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

TIFFANY & Co. 18K Yellow Gold .11ct Diamond Crown Key Pendant 1.5"
TIFFANY & Co. 18K Yellow Gold .11ct Diamond Crown Key Pendant 1.5"

TIFFANY & Co. 18K Yellow Gold .11ct Diamond Crown Key Pendant 1.5"

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. 18K Yellow Gold .11ct Diamond Crown Key Pendant 1.5" Metal: 18K Yellow Gold Pendant: 1.5" Weight: 3.20 grams Diamond: round brilliant diamonds, carat total weight .11 ...

Category

2010s American Diamond Necklaces

Materials

Diamond, Yellow Gold

Lapis Lazuli Pendant Necklace White Diamond Black Diamond Cosmic Sphere
Lapis Lazuli Pendant Necklace White Diamond Black Diamond Cosmic Sphere

Lapis Lazuli Pendant Necklace White Diamond Black Diamond Cosmic Sphere

By J DAUPHIN

Located in Los Angeles, CA

Cosmic Sphere Necklace Lapis Lazuli White Diamond Black Enamel Gold Designer: J DAUPHIN The Cosmic Sphere Necklace is a lapis lazuli sphere set in gold plated silver, ringed at the...

Category

2010s Contemporary Diamond Necklaces

Materials

Diamond, White Diamond, Black Diamond, Lapis Lazuli, 14k Gold, Gold Plat...

TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace
TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace

TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Jazz Platinum Diamond Drop Pendant Necklace Metal: Platinum Chain: 16" Pendant: 25mm long Weight: 4.0 grams Diamond: 7 round brilliant diamonds and a baguette-cut diam...

Category

2010s American Diamond Necklaces

Materials

Diamond, Platinum

14K Yellow Gold Round Diamond Medallion Pendant Necklace
14K Yellow Gold Round Diamond Medallion Pendant Necklace

14K Yellow Gold Round Diamond Medallion Pendant Necklace

Located in Antwerp, BE

About : This 14K yellow gold pendant necklace presents a distinctive round medallion design illuminated by 41 natural round brilliant-cut diamonds. The carefully arranged stones crea...

Category

2010s Indian Modern Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Antique 18ct Gold & Silver, Edwardian era Diamond Floral Brooch / Pendant
Antique 18ct Gold & Silver, Edwardian era Diamond Floral Brooch / Pendant

Antique 18ct Gold & Silver, Edwardian era Diamond Floral Brooch / Pendant

Located in Brighton, GB

Diamond Brooch 18ct Gold & Silver Circa 1900 An exquisite early Edwardian diamond brooch, beautifully crafted in silver over 18ct yellow gold and designed in an elegant openwo...

Category

Early 20th Century European Edwardian Diamond Necklaces

Materials

Diamond, Gold, 18k Gold, Silver

14K Yellow Gold Pear Blue Topaz & Diamond Halo Pendant Necklace
14K Yellow Gold Pear Blue Topaz & Diamond Halo Pendant Necklace

14K Yellow Gold Pear Blue Topaz & Diamond Halo Pendant Necklace

Located in Antwerp, BE

About : A pear-shaped blue topaz creates a vivid centerpiece in this 14K yellow gold pendant necklace, surrounded by 69 natural diamonds arranged to emphasize the graceful outline. T...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Topaz, Diamond, 14k Gold, Yellow Gold

TIFFANY & Co. 18K White Gold Diamond Knot Key Pendant Necklace
TIFFANY & Co. 18K White Gold Diamond Knot Key Pendant Necklace

TIFFANY & Co. 18K White Gold Diamond Knot Key Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. 18K White Gold Diamond Knot Key Pendant Necklace Metal: 18K White Gold Chain: 16" Pendant: 1 7/8" long from the bail to the bottom of pendant Weight: 5.50 grams Diamon...

Category

2010s American Diamond Necklaces

Materials

Diamond, White Gold

14K White Gold Oval Emerald & Diamond Halo Pendant Necklace
14K White Gold Oval Emerald & Diamond Halo Pendant Necklace

14K White Gold Oval Emerald & Diamond Halo Pendant Necklace

Located in Antwerp, BE

About : An oval emerald is beautifully framed by a generous arrangement of natural round brilliant-cut diamonds in this 14K White gold pendant necklace. The vivid green center contra...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Emerald, Diamond, 14k Gold, White Gold

Necklace - 14 kt. Yellow gold - 41.48ct. tw. Diamond (Natural) - GCI
Necklace - 14 kt. Yellow gold - 41.48ct. tw. Diamond (Natural) - GCI

Necklace - 14 kt. Yellow gold - 41.48ct. tw. Diamond (Natural) - GCI

By Diamonds Mine

Located in Ramat Gan, IL

Center Diamond Stones: Weight: 41.48 ct / 83 pieces Color: Natural (F - K) Shape: Round Brilliant Clarity: SI1 - SI3 Size : 43.5 cm Item ships from Israeli Diamonds Exchange, custome...

Category

2010s Israeli Art Deco Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti Diamonds By The Yard Platinum .77TCW Diamond Necklace
Tiffany & Co. Elsa Peretti Diamonds By The Yard Platinum .77TCW Diamond Necklace

Tiffany & Co. Elsa Peretti Diamonds By The Yard Platinum .77TCW Diamond Necklace

By Elsa Peretti for Tiffany & Co.

Located in New York, NY

Tiffany & Co. Elsa Peretti Diamonds By The Yard platinum six diamond necklace Romantic, timeless, classic. Diamonds: Brilliant full cut, approximately .77 TCW, 6 diamonds Marks: ...

Category

21st Century and Contemporary Modern Diamond Necklaces

Materials

Diamond, Platinum

Vintage Halo Pendant natural Emerald Diamonds solid 18K Gold/ 2.5 gr
Vintage Halo Pendant natural Emerald Diamonds solid 18K Gold/ 2.5 gr

Vintage Halo Pendant natural Emerald Diamonds solid 18K Gold/ 2.5 gr

Located in SE

Very attractive pendant with halo composed of natural Emerald surrounded with Diamonds in tested solid 18K Yellow Gold frame. Hallmarked 750. The pendant measures 20 mm long includi...

Category

1950s European Retro Vintage Diamond Necklaces

Materials

Diamond, Emerald, 18k Gold

Necklace with pendant - 14 kt. White gold - 5.63ct. tw. Tanzanite - IGI
Necklace with pendant - 14 kt. White gold - 5.63ct. tw. Tanzanite - IGI

Necklace with pendant - 14 kt. White gold - 5.63ct. tw. Tanzanite - IGI

By Diamonds Mine

Located in Ramat Gan, IL

Center Tanzanite Stone: Weight: 3.43 carat Color: Violetish Blue, Transparent Cut: Pear Modified Brilliant Cut Tanzanites are commonly enhanced thermally; indicative evidence is typi...

Category

2010s Art Deco Diamond Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Antique 18ct Gold & Platinum, Edwardian Diamond Daisy Pendant
Antique 18ct Gold & Platinum, Edwardian Diamond Daisy Pendant

Antique 18ct Gold & Platinum, Edwardian Diamond Daisy Pendant

Located in Brighton, GB

Antique Daisy Pendant 18ct Gold & Platinum Circa 1900 Add a touch of timeless elegance to your collection with this exquisite miniature daisy pendant, beautifully crafted in 18ct...

Category

Early 20th Century European Edwardian Diamond Necklaces

Materials

Diamond, Gold, 18k Gold, Platinum

Vintage 10k 2-Tone Gold Chocker Necklace w Diamonds on Closure 41.55 Grams
Vintage 10k 2-Tone Gold Chocker Necklace w Diamonds on Closure 41.55 Grams

Vintage 10k 2-Tone Gold Chocker Necklace w Diamonds on Closure 41.55 Grams

Located in Eagan, MN

This is such a unique and cool looking necklace! It is beautifully crafted and has a vintage look to it. The necklace is 16 inches long. It is made of 10k Rose and Yellow Gold Knot...

Category

2010s Unknown Art Deco Diamond Necklaces

Materials

Diamond, Yellow Gold, Gold, 10k Gold, Rose Gold

TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large
TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large

TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum 1.96ct Diamond Heart Pendant Necklace Large Metal: Platinum Chain: 17" long Pendant: 25mm wide Weight: 7.70 grams Diamond: round brilliant diamonds, carat tot...

Category

2010s American Diamond Necklaces

Materials

Diamond, Platinum

Rare Antique Chinese Turquoise Double Gourd 14K White Gold Pendant Clip Brooch
Rare Antique Chinese Turquoise Double Gourd 14K White Gold Pendant Clip Brooch

Rare Antique Chinese Turquoise Double Gourd 14K White Gold Pendant Clip Brooch

Located in New York, NY

Stunning, rare large antique Chinese carved double gourd natural turquoise, diamond, 14K white gold pendant / clip brooch 19th-20th Century A symbol of abundance, the double gourd re...

Category

19th Century Antique Diamond Necklaces

Materials

Diamond, Turquoise, 14k Gold, White Gold

Antique Silver & Gold, Victorian Pink Enamel, Diamond and Pearl Flower Pendant
Antique Silver & Gold, Victorian Pink Enamel, Diamond and Pearl Flower Pendant

Antique Silver & Gold, Victorian Pink Enamel, Diamond and Pearl Flower Pendant

Located in Brighton, GB

Antique Flower Pendant Silver & Gold Circa 1860s * The chain is sold separately This exquisite piece showcases a naturalistic, asymmetrical branch adorned with a delicate fuchsi...

Category

Mid-19th Century European Victorian Antique Diamond Necklaces

Materials

Diamond, Pearl, Gold, Silver, Enamel

Orange Shell Pendant with Natural Diamonds and Red Garnet
Orange Shell Pendant with Natural Diamonds and Red Garnet

Orange Shell Pendant with Natural Diamonds and Red Garnet

By Renn New York

Located in Miami, FL

Shell pendant with natural diamonds and red garnet gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order incl...

Category

2010s American Modern Diamond Necklaces

Materials

Diamond, Garnet, 14k Gold

White Shell Pendant with Natural Diamonds and Yellow Sapphire
White Shell Pendant with Natural Diamonds and Yellow Sapphire

White Shell Pendant with Natural Diamonds and Yellow Sapphire

By Renn New York

Located in Miami, FL

Shell pendant with natural diamonds and yellow sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order...

Category

2010s American Modern Diamond Necklaces

Materials

Diamond, Yellow Sapphire, 14k Gold

Purple Shell Pendant with Natural Diamonds and White Sapphire
Purple Shell Pendant with Natural Diamonds and White Sapphire

Purple Shell Pendant with Natural Diamonds and White Sapphire

By Renn New York

Located in Miami, FL

Shell pendant with natural diamonds and white sapphire gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. Order ...

Category

2010s American Modern Diamond Necklaces

Materials

Diamond, Sapphire, 14k Gold

TIFFANY & Co. 18K Gold Diamond Ruby Heart Pendant Necklace 16"
TIFFANY & Co. 18K Gold Diamond Ruby Heart Pendant Necklace 16"

TIFFANY & Co. 18K Gold Diamond Ruby Heart Pendant Necklace 16"

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. 18K Gold Diamond Ruby Heart Pendant Necklace Metal: 18K Gold Chain: 16" Weight: 3.50 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamonds, carat...

Category

2010s American Diamond Necklaces

Materials

Diamond, Ruby, 18k Gold

14K Rose Gold Trio Round Diamond Circle Eternity Drop Necklace
14K Rose Gold Trio Round Diamond Circle Eternity Drop Necklace

14K Rose Gold Trio Round Diamond Circle Eternity Drop Necklace

Located in Antwerp, BE

This necklace is a modern take on a classic silhouette. The "Y" shape is specifically designed to elongate the neckline, making it a favorite for pairing with V-neck outfits or eveni...

Category

2010s Indian Modern Diamond Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Antique 18ct Gold & Platinum, Edwardian Aquamarine and Diamond Pendant Necklace
Antique 18ct Gold & Platinum, Edwardian Aquamarine and Diamond Pendant Necklace

Antique 18ct Gold & Platinum, Edwardian Aquamarine and Diamond Pendant Necklace

Located in Brighton, GB

Antique Aquamarine Necklace 18ct Gold & Platinum Circa 1910 A breathtaking Edwardian era pendant necklace showcasing an exquisite natural aquamarine framed by sparkling natura...

Category

Early 20th Century European Edwardian Diamond Necklaces

Materials

Aquamarine, Diamond, Gold, 18k Gold, Platinum

14K Yellow Gold Round Diamond Religious Pendant Necklace
14K Yellow Gold Round Diamond Religious Pendant Necklace

14K Yellow Gold Round Diamond Religious Pendant Necklace

Located in Antwerp, BE

About This 14K yellow gold necklace features a diamond-set Jewish religious pendant. The diamonds are arranged within the pendant design, complemented by the warm yellow gold setting...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

TIFFANY & Co. 18K White Gold Diamond Feather Pendant Necklace
TIFFANY & Co. 18K White Gold Diamond Feather Pendant Necklace

TIFFANY & Co. 18K White Gold Diamond Feather Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. 18K White Gold Diamond Feather Pendant Necklace Metal: 18K White Gold Weight: 6.50 grams Chain: 18" snake chain Diamond: round brilliant diamonds Pendant: 39mm(1.54")...

Category

2010s American Diamond Necklaces

Materials

Diamond, White Gold

14K Yellow Gold Amethyst & Diamond Pendant Necklace
14K Yellow Gold Amethyst & Diamond Pendant Necklace

14K Yellow Gold Amethyst & Diamond Pendant Necklace

Located in Antwerp, BE

About This 14K yellow gold pendant necklace combines Amethyst with diamond accents. The colored gemstone creates the main focal point, while the diamonds add contrast and sparkle wit...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace
TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace

TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace Metal: Platinum and 18K gold Chain: 16" gold chain Pendant: 7mm wide Diamond: 5 round brilliant diamonds...

Category

2010s American Diamond Necklaces

Materials

Diamond, 18k Gold, Platinum

Ruby Heart Necklace Diamond Arrow Gold Chain  J DAUPHIN
Ruby Heart Necklace Diamond Arrow Gold Chain  J DAUPHIN

Ruby Heart Necklace Diamond Arrow Gold Chain J DAUPHIN

By J DAUPHIN

Located in Los Angeles, CA

Ruby Heart Necklace Diamond Arrow Gold Chain J DAUPHIN Designer: J DAUPHIN Sculptural heart pendant necklace featuring a ruby pavé heart pierced by an arrow, with small diamonds illuminating the surrounding arrow and leaf-like details. The pendant is suspended from a distinctive gold chain combining elongated bar links with oval links for a graphic, articulated finish. J DAUPHIN was founded in 2006 by Swedish-French designer Johanna Dauphin, who began her career with TOD’S and FENDI in Italy. Her work spans Paris, New York and Los Angeles, combining French and Italian savoir-faire with a modern rock-and-roll sensibility. J DAUPHIN jewelry is handmade using artisanal methods and draws on Victorian, celestial, esoteric and symbolic references. Featured in Vogue, W Magazine, Elle, Harper’s Bazaar and Marie Claire. Materials: Gold Gemstones: Rubies and diamonds Color: Gold, red, white Design: Ruby pavé heart pendant...

Category

2010s Contemporary Diamond Necklaces

Materials

White Diamond, Diamond, Ruby, Gold Plate, Brass

SOL Pendant, Turquoise with Brown Tourmaline, Champagne Diamonds & 14k Gold
SOL Pendant, Turquoise with Brown Tourmaline, Champagne Diamonds & 14k Gold

SOL Pendant, Turquoise with Brown Tourmaline, Champagne Diamonds & 14k Gold

By Jen Proudman Jewelry

Located in New York, NY

SOL Pendant Turquoise, Brown Tourmaline, Champagne Diamonds & 14k Gold The S O L line was developed around the idea of honoring oneself and living a life that lights you up. The...

Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, Tourmaline, Turquoise, 14k Gold

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace
TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace Metal: 18K yellow Gold Weight: 9.70 grams Chain: 16" Pendant: 16mm wide Diamond: 5 round brilliant diamonds, carat...

Category

2010s American Diamond Necklaces

Materials

Diamond, 18k Gold, Platinum

14KT Yellow Gold Diamond Crescent Moon and Starburst Pendant Necklace
14KT Yellow Gold Diamond Crescent Moon and Starburst Pendant Necklace

14KT Yellow Gold Diamond Crescent Moon and Starburst Pendant Necklace

Located in Antwerp, BE

Embrace celestial charm with this enchanting crescent moon and star necklace. Crafted in polished 14KT yellow gold, the delicate crescent pendant is adorned with a row of shimmering ...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Vintage 18ct White Gold, 1930s Ruby & Diamond Pendant Necklace
Vintage 18ct White Gold, 1930s Ruby & Diamond Pendant Necklace

Vintage 18ct White Gold, 1930s Ruby & Diamond Pendant Necklace

Located in Brighton, GB

Vintage Pendant Necklace 18ct White Gold Circa 1930s A beautifully styled Art Deco pendant necklace dating to the 1930s, crafted in elegant 18ct white gold and set with a strikin...

Category

Mid-20th Century European Art Deco Diamond Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Shell Pendant with Pink Tourmalines, Diamonds & 14k Gold by Jen Proudman Jewelry
Shell Pendant with Pink Tourmalines, Diamonds & 14k Gold by Jen Proudman Jewelry

Shell Pendant with Pink Tourmalines, Diamonds & 14k Gold by Jen Proudman Jewelry

By Jen Proudman Jewelry

Located in New York, NY

Shell Pendant Natural Shell, Pink Tourmalines, White Diamonds & 14k Gold One-of-a-kind pendant by Jen Proudman Jewelry. This pendant measures 2" in length and has a 7mm cente...

Category

21st Century and Contemporary American Diamond Necklaces

Materials

Diamond, Tourmaline, 14k Gold

Necklace and pendnt with turquoise and diamonds up to 1.70 ct 18k gold
Necklace and pendnt with turquoise and diamonds up to 1.70 ct 18k gold

Necklace and pendnt with turquoise and diamonds up to 1.70 ct 18k gold

Located in The Hague, ZH

18k yellow gold necklace with pendant set with turquoise and diamonds in various cuts; total diamond weight 1.70 ct - G/H - VS/SI - 50 cm long Detailed description: Necklace length...

Category

2010s Dutch Modern Diamond Necklaces

Materials

Diamond, Turquoise, 18k Gold

Ruby and Diamond Necklace with Labradorite Spacers, 17 Inch Length
Ruby and Diamond Necklace with Labradorite Spacers, 17 Inch Length

Ruby and Diamond Necklace with Labradorite Spacers, 17 Inch Length

Located in Atlanta, GA

This is a strand of ruby necklace with pave' diamond clasp. We created it with 5mm faceted rondels and 20 pieces of faceted pear shaped drops across the front. We used diamond like m...

Category

2010s American Artist Diamond Necklaces

Materials

Ruby, Labradorite, Diamond, Mixed Metal

14K Yellow Gold Round Natural Diamond Double Halo Medallion Pendant Necklace
14K Yellow Gold Round Natural Diamond Double Halo Medallion Pendant Necklace

14K Yellow Gold Round Natural Diamond Double Halo Medallion Pendant Necklace

Located in Antwerp, BE

About : Crafted in polished 14K yellow gold, this double halo medallion pendant necklace presents a graceful diamond composition with refined movement and balanced brilliance. Its el...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14K Yellow Gold Round Diamond Dual Butterfly Drop Pendant Necklace
14K Yellow Gold Round Diamond Dual Butterfly Drop Pendant Necklace

14K Yellow Gold Round Diamond Dual Butterfly Drop Pendant Necklace

Located in Antwerp, BE

Features a graceful Y-shaped drop style showcasing two beautifully detailed butterflies—one larger, asymmetrical accent piece leading to a delicate dangling charm below. Features a g...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

SOL Pendant, Turquoise with Sky Blue Topaz, Diamonds & 14k Gold by Jen Proudman
SOL Pendant, Turquoise with Sky Blue Topaz, Diamonds & 14k Gold by Jen Proudman

SOL Pendant, Turquoise with Sky Blue Topaz, Diamonds & 14k Gold by Jen Proudman

By Jen Proudman Jewelry

Located in New York, NY

SOL Pendant Turquoise, Sky Blue Topaz, Diamonds, 14k Gold The S O L line was developed around the idea of honoring oneself and living a life that lights you up. The sun is a powerf...

Category

21st Century and Contemporary American Diamond Necklaces

Materials

Diamond, Topaz, Turquoise, Blue Topaz, 14k Gold

18" inches Classic uncut diamonds rose cut diamonds 925 sterling silver necklace
18" inches Classic uncut diamonds rose cut diamonds 925 sterling silver necklace

18" inches Classic uncut diamonds rose cut diamonds 925 sterling silver necklace

Located in Delhi, DL

Metal- Silver Metal purity- sterling silver (92.5% pure silver) Diamond type- uncut flat polki diamonds and rose cut diamonds Diamond origin- Natural real/earth mined Diamond color- ...

Category

2010s Indian Anglo-Indian Diamond Necklaces

Materials

Diamond, Sterling Silver

TIFFAY & Co. Platinum Diamond Dragonfly Pendant Necklace
TIFFAY & Co. Platinum Diamond Dragonfly Pendant Necklace

TIFFAY & Co. Platinum Diamond Dragonfly Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFAY & Co. Platinum Diamond Dragonfly Pendant Necklace Metal: Platinum Chain: 16" Pendant: 21mm(0.83") long x 21mm(0.83") wide Weight: 10.30 grams Diamond: round brilliant diamon...

Category

2010s American Diamond Necklaces

Materials

Diamond, Platinum

14K White Gold Swiss Blue & London Blue Topaz Diamond Pendant Necklace
14K White Gold Swiss Blue & London Blue Topaz Diamond Pendant Necklace

14K White Gold Swiss Blue & London Blue Topaz Diamond Pendant Necklace

Located in Antwerp, BE

About : A sculptural pendant design brings together six pear-shaped topaz gemstones in complementary blue tones, accented by five natural diamonds. Crafted in 14K White gold, the ope...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Topaz, Diamond, 14k Gold, White Gold

Turquoise Fish Pendant with Diamond, Emerald & 14k Gold
Turquoise Fish Pendant with Diamond, Emerald & 14k Gold

Turquoise Fish Pendant with Diamond, Emerald & 14k Gold

By Jen Proudman Jewelry

Located in New York, NY

Perfect Poisson Pendant Turquoise, Emerald, Diamond & 14k Gold Carved turquoise fish with 2mm round diamond eye bezeled in gold and an emerald cut emerald and gold ring bail. ...

Category

21st Century and Contemporary American Diamond Necklaces

Materials

Diamond, Emerald, Turquoise, 14k Gold

14K Yellow Gold Heart London Blue Topaz & Diamond Pendant Necklace
14K Yellow Gold Heart London Blue Topaz & Diamond Pendant Necklace

14K Yellow Gold Heart London Blue Topaz & Diamond Pendant Necklace

Located in Antwerp, BE

About : This elegant 14K yellow gold pendant necklace showcases a heart-shaped London Blue Topaz surrounded by a fine arrangement of natural diamonds. The deep blue gemstone creates ...

Category

2010s Indian Contemporary Diamond Necklaces

Materials

Topaz, Diamond, 14k Gold, Yellow Gold

Shop Vintage and Antique Diamond Necklaces on 1stDibs

Whether you're pairing an elegant drop necklace with an evening gown for a fancy dinner or layering a solitaire pendant with your favorite gold or silver chains, you can count on the fact that antique diamond necklaces will elevate any ensemble.

Pendant necklaces worn by royalty and nobles conferred wealth and prestige in ancient times. Wearing jewelry has since become far more widespread, and today, personal adornment is all about expression: Luxury diamond necklaces — Cartier diamond necklaces, Harry Winston diamond necklaces and other iterations — exude confidence and can symbolize the celebratory nature of a deep romantic relationship. (Diamond lockets, for example, which feature a motif that first emerged in the 1800s, are frequently shaped like a heart.) 

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.

In the late 19th century, "King of Diamonds" Charles Lewis Tiffany — founder of famed luxury house Tiffany & Co. — purchased a 287-carat yellow diamond discovered in the Kimberely Mine in South Africa. The stone was the largest yellow diamond ever mined, and was fashioned by gemologist George Kunz into a cushion-cut brilliant of 128 carats. Kunz gave it a total of 90 facets: 48 on the pavilion, 40 on the crown, plus the table and culet. Breakfast at Tiffany’s fans may recognize the stone from promotional photos for the film — actress Audrey Hepburn wore it as part of the Jean Schlumberger-designed Ribbon Rosette necklace.

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. 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).

Grading aside, a beloved diamond necklace is going to deliver the perfect amount of sparkle and joy every time you put it on, whether it's an emerald and diamond necklace, a classic diamond choker or some other similar accessory.  

Find antique and vintage diamond necklaces today on 1stDibs.

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