Tiffany & Co. Diamond Necklaces

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Showing 344 Diamond Necklaces filtered to 1 brand

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Tiffany & Co. Diamonds by the Yard Pendant Necklace
Preowned
Tiffany & Co. Diamonds by the Yard Pendant Necklace

From the Elsa Peretti Collection. Platinum Tiffany & Co. Diamonds by the Yard rolo chain necklace featuring a 0.34 carat round brilliant diamond and spring ring closure. Includes designer pouch.

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Tiffany & Co. Diamond Heart Pendant Necklace
Preowned
Tiffany & Co. Diamond Heart Pendant Necklace

Platinum Tiffany & Co. rolo chain necklace featuring 0.48 carats of round brilliant diamonds at heart pendant and spring ring closure. Includes box.

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Tiffany & Co. Diamond Loving Heart Pendant Necklace
Preowned
Tiffany & Co. Diamond Loving Heart Pendant Necklace

18K white gold Tiffany & Co. Paloma Picasso chain-link necklace with Loving Heart pendant featuring round brilliant diamonds and spring ring clasp closure.

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Tiffany & Co. Diamond Solitaire Pendant Necklace
Preowned
Tiffany & Co. Diamond Solitaire Pendant Necklace

Platinum Tiffany & Co. solitaire fixed pendant necklace featuring a 0.50 carat round brilliant diamond, rolo chain and spring ring closure. Includes pouch.

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Tiffany & Co. Platinum Diamonds By The Yard Necklace
Preowned
Tiffany & Co. Platinum Diamonds By The Yard Necklace

From the Elsa Peretti Collection. Platinum Tiffany & Co. Diamonds By The Yard necklace featuring 0.15 carats of round brilliant diamonds and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. 18K Diamond Mom Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Mom Pendant Necklace

18K white gold Tiffany & Co. Mom pendant necklace featuring 18K rose gold open heart in place for the letter O and diamonds throughout on rolo chain with spring ring closure. Includes jewelry pouch.

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Tiffany & Co. Diamond Heart Pendant Necklace
Preowned
Tiffany & Co. Diamond Heart Pendant Necklace

Platinum Tiffany & Co. pendant necklace featuring 1.39 carats of round brilliant diamonds set at heart pendant and stations, delicate rolo chain and a spring ring closure.

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Tiffany & Co. Diamond Etoile Heart Pendant Necklace
Preowned
Tiffany & Co. Diamond Etoile Heart Pendant Necklace

18K yellow gold and platinum Tiffany & Co. chain link Etoile heart pendant necklace featuring 0.07 carats of round brilliant diamonds with spring ring closure.

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Tiffany & Co. 18K Diamond Square Atlas Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Square Atlas Pendant Necklace

18K white Tiffany & Co. Square Atlas pendant necklace featuring 0.04 carats of round brilliant diamonds and a spring ring closure.

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Tiffany & Co. 18K Diamond Open Heart Pendant
Preowned
Tiffany & Co. 18K Diamond Open Heart Pendant

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. Open Heart pendant featuring 0.25 carats of diamonds. Includes valuation report.

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Tiffany & Co. Diamond Open Heart Pendant Necklace
Preowned
Tiffany & Co. Diamond Open Heart Pendant Necklace

From the Elsa Peretti Collection. Sterling silver Tiffany & Co. Open Heart pendant necklace featuring a high polish finish, cord and button clasp closure.

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Tiffany & Co. Diamond Atlas Collar Necklace
Preowned
Tiffany & Co. Diamond Atlas Collar Necklace

18K white gold Tiffany & Co. Atlas collar featuring 1.80 carats of round brilliant diamonds, Roman numeral motif and slide-lock closure.

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Tiffany & Co. Diamond Atlas Pendant Necklace
Preowned
Tiffany & Co. Diamond Atlas Pendant Necklace

18K white gold Tiffany & Co. Atlas pendant necklace featuring 0.09 carats of round brilliant diamonds and high polish finish throughout.

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Tiffany & Co. Platinum Diamond Open Heart Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond Open Heart Pendant Necklace

From the Elsa Peretti Collection. Platinum Tiffany & Co. pendant necklace featuring 0.10 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes box and jewelry pouch.

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Tiffany & Co. Diamond Key Pendant Necklace
Preowned
Tiffany & Co. Diamond Key Pendant Necklace

Platinum Tiffany & Co. rolo chain necklace featuring oval Key pendant with 0.25 carats of round brilliant diamond details and spring ring closure. Includes box.

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Tiffany & Co. 18K Diamond Open Heart Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Open Heart Pendant Necklace

From the Elsa Peretti Collection. 18K rose gold open heart pendant necklace featuring 0.10 carats of round brilliant diamonds, silk cord chain, and toggle closure.

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Tiffany & Co. Diamonds By the Yard Necklace
Preowned
Tiffany & Co. Diamonds By the Yard Necklace

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. Diamonds By the Yard necklace featuring 0.30 carats of round brilliant diamonds, rolo chain and spring ring clasp closure. Includes designer box.

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Tiffany & Co. Platinum Diamond Floral Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond Floral Pendant Necklace

Platinum Tiffany & Co. floral pendant necklace featuring 0.21 carats of round brilliant diamonds and spring ring closure. Includes box.

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Tiffany & Co. 18K Diamond Open Heart Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Open Heart Pendant Necklace

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. Open Heart removable pendant necklace featuring 0.36 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes box.

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Tiffany & Co. 18K Diamond Etoile Puffy Heart Pendant
Preowned
Tiffany & Co. 18K Diamond Etoile Puffy Heart Pendant

18K yellow gold Tiffany & Co. Etoile Puffy Heart pendant featuring 0.15 carats of round brilliant diamonds.

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Tiffany & Co. 18K Diamond Loving Heart Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Loving Heart Pendant Necklace

From the Paloma Picasso Collection. 18K white gold Tiffany & Co. Loving Heart pendant necklace featuring 0.11 carats of round brilliant diamonds and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. 18K Diamond Loving Heart Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Loving Heart Pendant Necklace

From the Paloma Picasso Collection. 18K white gold Tiffany & Co. Loving Heart fixed pendant necklace featuring 0.10 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes box and pouch.

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Tiffany & Co. 18K Diamond Dragonfly Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Dragonfly Pendant Necklace

18K white gold Tiffany & Co. dragonfly pendant necklace featuring 0.07 carats of round brilliant diamonds with lobster clasp closure. Includes box.

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Tiffany & Co. 18K Diamond Curved Heart Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Curved Heart Pendant Necklace

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. rolo chain necklace featuring 0.19 carats of round brilliant diamonds at fixed heart slide pendant and spring ring closure. Includes designer box and pouch.

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Tiffany & Co. 18K Diamond Graffiti Kiss Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Graffiti Kiss Pendant Necklace

From the Paloma Picasso Collection. 18K white gold Tiffany & Co. fixed Graffiti pendant necklace featuring 0.15 carats of diamonds throughout 'Love', rolo chain and spring ring closure. Includes pouch.

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Tiffany & Co. Diamond Open Heart Pendant Necklace
Preowned
Tiffany & Co. Diamond Open Heart Pendant Necklace

Sterling silver Tiffany & Co. open heart pendant necklace featuring a 0.03 carat round brilliant diamond, fabric cord and button clasp closure. Includes box and jewelry pouch.

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Tiffany & Co. 18K Diamond Atlas Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Atlas Pendant Necklace

18K white gold Tiffany & Co. Atlas fixed pendant necklace featuring Roman numeral motif, black cord and adjustable closure.

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Tiffany & Co. Diamond Fleur de Lis Pendant Necklace
Preowned
Tiffany & Co. Diamond Fleur de Lis Pendant Necklace

Platinum Tiffany & Co. Fleur de Lis pendant necklace featuring 0.02 carats of round brilliant diamond, 0.03 carats of marquise brilliant diamond, 0.04 carats of pear brilliant diamond and spring ring closure. Includes box.

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Tiffany & Co. 18K Diamond Sugar Stacks Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Sugar Stacks Pendant Necklace

From the Paloma Picasso Collection. 18K yellow gold Tiffany & Co. Sugar Stacks fixed pendant necklace featuring delicate rolo chain 0.16 carats of round brilliant pavé diamonds and spring ring closure.

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Tiffany & Co. Vintage Diamond Lock Pendant Necklace
Preowned
Tiffany & Co. Vintage Diamond Lock Pendant Necklace

Platinum and 18K yellow gold Tiffany & Co. vintage fixed pendant necklace featuring 0.95 carats of pavé round brilliant diamonds throughout lock motif, rolo chain and spring ring closure. Includes box.

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Tiffany & Co. Platinum Diamond Scroll Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond Scroll Pendant Necklace

Platinum Tiffany & Co. Scroll fixed pendant necklace featuring 0.98 carats of round brilliant diamonds, rolo chain and lobster clasp closure. Includes box.

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Tiffany & Co. Platinum Diamond Open Heart Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond Open Heart Pendant Necklace

From the Elsa Peretti Collection. Platinum Tiffany & Co. open heart pendant necklace featuring 0.03 carats of round brilliant diamonds and spring ring closure.

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Tiffany & Co. 18K Diamond Key Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Key Pendant Necklace

18K white gold Tiffany & Co. key pendant necklace featuring 0.03 carats of round brilliant diamond and spring ring closure.

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Tiffany & Co. Diamonds by the Yard Necklace
Preowned
Tiffany & Co. Diamonds by the Yard Necklace

From the Elsa Peretti Collection. 18K rose gold Tiffany & Co. rolo chain Diamonds by the Yard necklace featuring 0.21 carats of round brilliant diamonds with spring ring closure.

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Tiffany & Co. Platinum Diamond By the Yard Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond By the Yard Pendant Necklace

From the elsa peretti Collection. Platinum Tiffany & Co. Diamond By the Yard pendant necklace featuring a 0.17 carat round brilliant diamond, rolo chain and spring ring closure.

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Tiffany & Co. Platinum Diamond Solitaire Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond Solitaire Pendant Necklace

Platinum Tiffany & Co. rolo chain necklace with solitaire pendant featuring a 0.22 carat round brilliant diamond and spring ring closure. Includes box.

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Tiffany & Co. Open Heart Diamond Pendant
Preowned
Tiffany & Co. Open Heart Diamond Pendant

From the Elsa Peretti Collection. Sterling silver Tiffany & Co. open heart pendant necklace featuring a 0.04 carat round brilliant diamond, fabric cord and toggle closure.

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Tiffany & Co. 18K Diamond Quatrefoil Key Pendant Necklace
Preowned
Tiffany & Co. 18K Diamond Quatrefoil Key Pendant Necklace

18K white gold Tiffany & Co. rolo chain necklace with quatrefoil skeleton key pendant set with 0.03 carats of round brilliant diamond accents and spring ring clasp. Includes pouch.

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Tiffany & Co. 18k Diamond & Ruby Pendant Necklace
Tiffany & Co. 18k Diamond & Ruby Pendant Necklace

Pendant necklace by Estate Tiffany & Co. Polished 18-karat yellow gold hardware. Rolo chain with integrated pendant. Four prong-set white diamonds. 0.50 total diamond carat weight. Single prong-set ruby center. Adjustable; lobster clasp. Approx. 16.5"L. Made in Italy.

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Tiffany & Co. 18K Yellow Gold Emerald Diamond Necklace
Tiffany & Co. 18K Yellow Gold Emerald Diamond Necklace

Tiffany & Co. Estate 18k yellow gold necklace. Pear-cut emerald pendant with diamond sunray frame. 0.20 total carat weight. Approx. 16"L. Made in Italy.

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