18K - Diamond Necklaces
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- Chain Necklackes (36)
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H.Stern 18k Yellow & White Gold 0.32 ctw Diamond Solitaire Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Simple, sophisticated style, compliments of H.Stern. This chic solitaire necklace begins with a glossy snake chain of 18-karat yellow gold. It is strung with a square 18-karat white gold pendant adorned in a bezel-set princess cut diamond. The rounded yellow gold bale is adorned in a brilliant flush-set diamond. Necklace is in very good condition; yellow and white gold exhibits scuffing/minor... More details
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$12,505.80 go to
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$12,505.80 + Shipping : N.C.Chopard Jewelry 814281-0001 18K Yellow Gold White Diamonds Diamond Necklace
Model:814281-0001, Style:Dress, Gender:Women's, Warranty:One Year Limited Warranty, Model Name:814281-0001, Jewelry Type:Diamond, Closure:Jewelry Clasp, Product Finish:Polished, Diamond Jewelry Type:Necklace, Material Color:Gold Tone, Product Dimension:15.5 mm, Product Thickness:3.5 mm, Chain Type:Fashion, Gemstone Type:White Diamonds, Diamond Count:80, Diamond Carat:1.35 ct, Diamond Shape:Round Brilliant, Material:18K Yellow Gold, Diamond... More details
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$9,218.80 go to
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$9,218.80 + Shipping : N.C.Chopard Ladies 18k White Gold Diamond Necklace 814043-1001
Model #: 814043-1001, Chopard 18k white gold coil necklace with diamond pendant, Pendant set with white diamonds and two interlinked black diamond hearts, 18k white gold coil chain necklace, 70 white diamonds set on pendent totaling 1.54 carats, 52 black diamonds set in heart shapes totaling 2.44 carats, Unique push and twist clasp, Chain measures 16 inches L, Made in Switzerland, More details
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$1,355.00 go to
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$1,355.00 + Shipping : N.C.An elegant 1.00 ct. graduated diamond tennis necklace
An elegant 1.00 ct. graduated diamond tennis necklace set in 18k gold with 19 diamonds graduating from 3.5mm to 1.75 mm with SI-1-2 CLARITY AND J-K COLOR. More details
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$2,475.00 go to
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$2,475.00 + Shipping : N.C.
South Sea and Tahitian Pearl Necklace
South Sea and Tahitian pearls measuring between 12.0-13.0mm in diameter, with 49 tapered baguettes and pave' set round diamonds in total weight of 0.49 ct. on an 18K white gold necklace. The diamonds are graded as VS in clarity G-H in color. More details
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$2,940.00 go to
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$2,940.00 + Shipping : N.C.Roberto Coin rose gold pave 'Roses' pendant necklace
Roberto Coin rose gold pave 'Roses' pendant necklace. 18k rose gold : 30 Day Return Policy More details
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$3,199.99 go to
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$3,199.99 + Shipping : N.C.4.39 ct. Diamond Necklace, 18k White Gold
Diamond Weight: 4.39 Ct. Diamond Quality: VS Diamond Color: D The stunning combination of diamonds and white gold is on display in this elegant drop diamond necklace. A beautiful design features lustrous white gold and 4.39 carats of high quality sparkling diamonds. A true masterpiece. More details
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$3,395.00 go to
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$3,395.00 + Shipping : N.C.3.00 ct. t.w. Diamond Tennis Necklace In 18kt Yellow Gold
Traditional, elegant and on the most-wanted list of every diamond enthusiast. Our sparkling tennis necklace is set with 3.40 ct. t.w. diamonds at this length. 18kt gold. More details
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$999.00 go to
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$999.00 + Shipping : N.C.18" 18K White Gold Cultured South Sea Pearl and Diamond Necklace
18" 18K White Gold Cultured South Sea Pearl and Diamond Necklace Diamonds are approximately .10tcw, clarity VS1, color I Gold weight is approximately 2.11 grams This item is gift boxed. More details
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$810.00 go to
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$810.00 + Shipping : N.C.18k White Gold Diamond Necklace (1/2 ct. tw.)
18k White Gold Diamond Necklace (1/2 ct. tw.) - An 18k white gold chain necklace cascades into near-colorless diamonds set in 18k white gold. Eleven diamonds combine for a total diamond weight of 1/2 carat. More details
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$460.00 go to
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$460.00 + Shipping : N.C.Roberto Coin Diamond Cross Pendant Necklace
Twenty-two diamonds bring brilliant sparkle to a powerful symbol, hanging from an 18-karat white- or yellow-gold mini-rolo chain. Color(s): white gold, yellow gold. Brand: Roberto Coin. Style Name: Roberto Coin Diamond Cross Pendant Necklace. Style Number: 97548. Available In Stores. Manufacturer part number 001618AWCHX0 More details
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Gem Platinum 18k White Gold 1.37 ctw Diamond Drop Y Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Encircle your neck in the pristine glamour of Gem Platinum's chic designs. Glossy 18-karat white gold is formed into glistening bar links that end in a modern Y drop. The drop portion of the necklace features a host of prong-set diamonds that shimmer with every move you make. Necklace is in excellent condition; white gold portions exhibits minor scuffing. More details
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JewelMak 18k White Gold 1.62 ctw Diamond Chain Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Encircle your neck in the simplicity of this JewelMak necklace. Sleek 18-karat white gold is formed into an airy chain highlighted by 1.62 carats of brilliant diamonds. More details
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Kwiat 18k White Gold 0.62 ctw Diamond Petal Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Simply brilliant style that is sure to weather any season, compliments of Kwiat. Glossy 18-karat white gold is formed into a rollo chain adorned in a floral Y-drop pendant topped in 0.62 carats of radiant diamonds. Secures with a lobster clasp. More details
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$11,856.00 go to
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$11,856.00 + Shipping : N.C.Chopard Jewelry 792221-0001 Happy Diamonds 18K Yellow Gold White Diamonds Diamond Necklace
Model:792221-0001, Style:Dress, Gender:Women's, Warranty:One Year Limited Warranty, Collection:Happy Diamonds, Model Name:792221-0001, Jewelry Type:Diamond, Closure:Lobster Claw, Product Finish:Polished, Diamond Jewelry Type:Necklace, Material Color:Gold Tone, Product Dimension:54 mm x 32 mm, Product Thickness:10 mm, Chain Type:Woven, Pendant Material:18K Yellow Gold and Diamonds, Gemstone Type:White Diamonds, Diamond Count:224, Diamond... More details
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Nanis Cerchio Collection 18k White Gold Diamond Circle Pendant Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Encircle your décolletage with this magnificent pendant necklace presented by Nanis. From the famed Cerchio Collection, this necklace exudes classical beauty and style. Strung from a delicate double strand 18k white gold rollo chain is a glistening 18k white gold graduated circle pendant that is adorned with nine round-cut diamonds that shimmer with radiant luminosity against the white gold... More details
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$5,080.60 go to
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$5,080.60 + Shipping : N.C.Chopard Jewelry 793696-1001 Leather Calf White and Black Diamonds Diamond Necklace
Model:793696-1001, Style:Dress, Gender:Women's, Warranty:One Year Limited Warranty, Model Name:793696-1001, Jewelry Type:Diamond, Closure:Invisible at the Pendant, Diamond Jewelry Type:Necklace, Material Color:Black, Product Dimension:11.8 mm, Product Thickness:6 mm, Chain Type:Choker, Pendant Material:18K White Gold and Diamonds, Gemstone Type:White and Black Diamonds, Diamond Count:72 White and 63 Black, Diamond Carat:0.72 ct White and 0.68 ct... More details
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JewelMak 18k Yellow Gold Diamond Multi-Strand Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Perfect for making a bold and dramatic statement, this JewelMak Multi-Strand Necklace is sure to have heads turning with every move you make. Glistening 18-karat yellow gold sets the perfect stage to showcase the glamorous luster of the magnificent diamonds that shimmer with radiant luminosity against the golden background. More details
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Jose Hess 18k White Gold Diamond 3 Station Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Encircle your décolletage in the streamlined luxury of this gorgeous Jose Hess design. The luscious shimmer of a sleek 18-karat white gold snake chain is studded with three stations of sparkling diamonds. This timeless combination of shimmer and shine by Hess radiates a gorgeous white glow that is not to be missed. More details
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Gregg Ruth 18k White Gold Diamond Teardrop Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Encircle your neck in the luxurious style of this Gregg Ruth confection. Glossy 18-karat white gold is formed into round and marquise links adorned in brilliant diamonds. Seven teardrop links are suspended from the necklace and are crowned in duos of diamonds, which are topped by an additional bezel-set diamond. There is no shortage of shimmer with this incredible Gregg Ruth creation. Secures with... More details
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$2,031.00 go to
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$2,031.00 + Shipping : N.C.An elegant 2.00 ct. graduated diamond tennis necklace
An elegant 2.00 ct. graduated diamond tennis necklace set in 18k gold with 29 diamonds graduating from 3.5 mm to 2 mm with SI-1-2 CLARITY AND J-K COLOR More details
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Kwiat 18k White Gold Diamond Butterfly Pendant Necklace
Pre-owned. 100% Guaranteed Authentic by Portero. Sweet femininity is the inspiration behind this Butterfly Pendant Necklace, compliments of Kwiat. Glistening 18-karat white gold sets the perfect stage to showcase the vibrant luminosity of the diamonds that shimmer with radiant luster against the white gold background and enhance the glamorous luster of this piece. More details
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$2,900.00 go to
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$2,900.00 + Shipping : N.C.Roberto Coin .70 ct. t.w. Diamond Double Circle Classica Necklace With Ruby In 18kt White Gold. 16
An RS exclusive. Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. Each of his collection pieces carries his signature in a hidden position on the inside: a small ruby as Roberto Coin's secret gift of good wishes to every woman wearing one of his pieces. Presented here is a beautiful .70 ct. t.w. diamond double circle Classica pendant necklace. Lobster clasp. More details
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$1,195.00 go to
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$1,195.00 + Shipping : N.C.1.25 ct. t.w. Diamond Drop Necklace In 18kt White Gold
Graduated florets iced with 1.25 ct. t.w. diamonds dangle from an 18kt white gold , 1mm cable chain. Springring clasp. Hanging length: 1 1/8. More details
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$1,995.00 go to
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$1,995.00 + Shipping : N.C.3.00 ct. t.w. Diamond Tennis Necklace In 18kt Yellow Gold
Our beautiful 3.00 ct. t.w. diamond necklace is traditional, elegant and on every woman's must-have list. A real show-stopper with its magnificent trail of ever-larger, graduated diamonds. Necklace is set in 18kt yellow gold. More details
