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18 Kt Diamond Solitaire Pendant

Retro 1.04 Ct Diamond Solitaire Pendant plus 18 KT Chain
Located in Napoli, IT
This gorgeous bezel set Diamond Solitaire pendant floating from a chain is the perfect one to have
Category

Vintage 1930s European Retro Pendant Necklaces

Materials

Diamond, 18k Gold

Harakh GIA Certified 0.70 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, emerald cut GIA certified 0.70 carat diamond in
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Harakh GIA Certified 0.34 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.34 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Harakh GIA Certified 0.33 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.33 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Harakh GIA Certified 0.28 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.28 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

HARAKH GIA Certified 0.45 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.45 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

HARAKH GIA Certified 0.27 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.27 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Harakh GIA Certified 0.45 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.45 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Harakh GIA Certified 0.34 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.34 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Harakh GIA Certified 0.45 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.45 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Harakh GIA Certified 0.34 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.34 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Harakh GIA Certified 0.33 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.33 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Harakh GIA Certified 0.28 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.28 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Harakh GIA Certified 0.33 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.33 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Harakh GIA Certified 0.28 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.28 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Harakh GIA Certified 0.26 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.26 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Harakh GIA Certified 0.27 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.27 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

HARAKH GIA Certified 0.26 Carat Solitaire Diamond Pendant Necklace in 18 KT Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.26 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Harakh GIA Certified 0.27 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.27 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Harakh GIA Certified 0.26 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.26 carat diamond in prong
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

HARAKH 1/2 Colorless Diamond Sunlight Pendant Necklace in 18 Kt Yellow Gold
By Harakh
Located in New York, NY
made granulations This solitaire diamond necklace features brilliant cut round and baguette diamonds
Category

2010s Indian Contemporary Pendant Necklaces

Materials

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

Edwardian 1.20 Ct Diamond Solitaire Natural Pearl Platinum /Gold Necklace
Located in Napoli, IT
Edwardian period 1900 circa necklace, crafted of Platinum and 18 kt gold Design is of infinite
Category

Antique Early 1900s European Edwardian Pendant Necklaces

Materials

Diamond, Natural Pearl, Gold, Platinum

Georgian 4.50 Ct Diamond Long Pendant Earrings 18 KT/silver
Located in Napoli, IT
rendered from 18 KT rose gold topped by silver – 1820 ca Intricate openwork enhanced by lots of Rose cut
Category

Antique Early 19th Century European Georgian Dangle Earrings

Materials

Diamond, 18k Gold, Silver

Victorian Era 13.50 Ct Old Cut Diamond Brooch Pendant
Located in Napoli, IT
Chain not included Metal: 18 Kt gold and silver, tested Hallmarks: none/worn Gems: One Diamond
Category

Antique 1860s European Victorian Brooches

Materials

Diamond, 18k Gold, Silver

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Cartier Double Love Necklace 18k White Gold Estate Fine Signed Jewelry 17" COA
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Rolex Day-Date 18078 Men's Watch in 18kt Yellow Gold
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Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring
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Patek Philippe Ladies 18 Karat, Yellow Gold Art Deco Bracelet Watch, circa 1940s
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1938 Artur & Lydia Ring natural 1.55 ct Blue Sapphire solid 18K Gold ØUS7/4.4gr
Located in SE
Ring for every day of unisex type in solid 18K Yellow Gold decorated with spectacular natural Blue Sapphire of Blue medium depth color, oval diamond cut 8 mm x 6 mm x 2.2 mm / ca. 1....
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Vintage 1930s Swedish Art Deco Solitaire Rings

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Antique Halo Ring 0.6ct Sapphire 0.32ct Diamonds solid 18K Gold Ø12.5US/ 7.3 gr
Located in SE
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Early 20th Century European Art Deco Solitaire Rings

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Franck Muller 18K Hologram Gold Long Island Crazy Hours Automatic Wristwatch
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Stunning Franck Muller Long Island Crazy Hours 18K Gold Automatic Wrist Watch Very rare piece in grey colors Hologram dial Ref. 1200 CH Grey Guilloche “numbered imprint” dial, prin...
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Early 2000s Swiss Wrist Watches

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1942 Nordic Ring 9ct Amethyst solid 18K Gold Silver Size Ø 6.5US/6gr
Located in SE
A Ring with Amethyst, Art -Deco styled and custom-made in Sweden in 1942. Being neutral this country was able to keep on living in peace and safety while the rest of Europe was busy ...
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EFFY Blue Topaz 15.30 ct & Diamond .85 ct in 14k White Gold
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Cartier Baby Love Diamond Necklace in White Gold
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Located in Jesmond, Newcastle Upon Tyne
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Victorian Era 13.50 Carat Old Cut Diamond Rare Brooch Pendant
Located in Napoli, IT
white and beautiful old mine-cut diamonds totaling over an incredibly 13.50 Ct One Diamond solitaire
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Antique 1860s Victorian Pendant Necklaces

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Beautiful Victorian Opal and 2.60 Carat Diamond Fly Brooch/Pendant
Located in Napoli, IT
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Antique 1880s Victorian Pendant Necklaces

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Spectacular Art Deco .95Ct Plus F/ G VVS2 Quality Twin Diamond Pendant Necklace
Located in Napoli, IT
bezel made of solid 18 KT with platinum top, hosting .95 Ct Old European cut centre solitaire as
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Vintage 1920s Art Deco Pendant Necklaces

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Gorgeous Early Deco 1.15 Carat Diamond VVS Target Drop Negligee Necklace
Located in Napoli, IT
size, estimated .85 Ct the drop solitaire alone - 1.15 Ct. TCW All crafted of solid 18 KT gold with
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Vintage 1910s Art Deco Pendant Necklaces

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19 Carats of Diamonds Are a "Girl's Best Friend Necklace"
By Romy Ivsic
Located in Los Angeles, CA
"everyday" diamond Necklace. Almost 20 carats of them set as a tassel (13.82 carats 2.25grams of 18 Kt white
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Classic .70 Carat G VVS Diamond Pendant Plus Chain Necklace
Located in Napoli, IT
Diamond solitaire rated as G VVS – 5.9 mm. In diameter - is held in a 18 KT yellow gold collet mount to
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Magnificent Victorian 1.80 Carat Diamond Love Knot Brooch Necklace
Located in Napoli, IT
, solid 18 KT gold, tested Made as a brooch or pendant, can be worn either ways - we offer a classic 18 KT
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Harakh GIA Certified 0.33 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.33 carat diamond in prong
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2010s Indian Contemporary Pendant Necklaces

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Harakh GIA Certified 0.45 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.45 carat diamond in prong
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Harakh GIA Certified 0.27 Carat Solitaire Diamond Pendant Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, brilliant-cut 0.27 carat diamond in prong
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2010s Indian Contemporary Pendant Necklaces

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Located in Napoli, IT
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Rare Victorian 1.0 Carat Old Mine Cut Diamond Solitaire Pendant with Free Chain
Located in Napoli, IT
mounting as well, was made to exalt the rare beauty of the Diamond, 18 KT rose gold & Silver both tested
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Art Deco Natural Green Jade 1.0 Carat Diamond Rare Hoop Pendant Necklace
Located in Napoli, IT
Details Below Metal: platinum and 18 Kt white gold Hallmarks: none/worn Gems: 1 old European cut diamond
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Gorgeous Edwardian .95 Old Mine Cut Diamond Solitaire Target Design Pendant
Located in Napoli, IT
Lively Sparkle This gorgeous, antique , large scale Diamond solitaire drop pendant is the perfect
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Diamond, 18k Gold

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18 Kt Diamond Solitaire Pendant For Sale on 1stDibs

Find the exact 18 kt diamond solitaire pendant you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from 18k Gold, Gold and Rose Gold — can elevate any 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 alternatives. Finding a 18 kt diamond solitaire pendant for sale for women should be easy, but there are 16 pieces available to browse for unisex as well as men, too.

How Much is a 18 Kt Diamond Solitaire Pendant?

Prices for a 18 kt diamond solitaire pendant can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $999 and can go as high as $2,049, while this accessory, on average, fetches $1,199.

Finding the Right pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.