Tiffany & Co. Diamond Necklaces

Showing 36 Diamond Necklaces filtered to 1 brand

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Tiffany & Co. Platinum Diamond Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Pendant Necklace 

Platinum Tiffany & Co. fixed pendant necklace featuring 0.45 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. Diamonds by the Yard® Necklace
Pre-owned
Tiffany & Co. Diamonds by the Yard® Necklace 

Platinum Tiffany & Co. rolo chain necklace Diamonds by the Yard necklace featuring 0.70 carats of round brilliant diamonds with spring ring closure.

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Tiffany & Co. Diamonds by the Yard Pendant Necklace
Pre-owned
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. 18K Diamond Key Pendant
Pre-owned
Tiffany & Co. 18K Diamond Key Pendant 

18K yellow gold Tiffany & Co. key pendant featuring 0.04 carats of round brilliant diamonds.

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Tiffany & Co. Diamond Atlas Collar Necklace
Pre-owned
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. Platinum Diamond Letter I Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Letter I Pendant Necklace 

Platinum Tiffany & Co. Letters rolo chain necklace featuring 0.15 carats of round brilliant diamonds, initial I pendant with fixed bail and spring ring closure. Includes box.

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Tiffany & Co. 18K Diamond Dragonfly Pendant Necklace
Pre-owned
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 Venezia Luce Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamond Venezia Luce Pendant Necklace 

From the Paloma Picasso Collection. 18K yellow gold Tiffany & Co. Venezia Luce rolo chain necklace featuring a 0.06 carat of round brilliant diamond, fixed slide pendant with fixed bail and spring ring closure. Includes box.

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Tiffany & Co. Diamond Atlas Pendant Necklace
Pre-owned
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. 18K Diamond Torque Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamond Torque Pendant Necklace 

18K white gold Tiffany & Co. Gehry Torque pendant necklace featuring 0.22 carats of round brilliant diamonds and spring ring closure. Includes box.

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Tiffany & Co. 18K Diamond Clover Key Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamond Clover Key Pendant Necklace 

18K yellow gold Tiffany & Co. chain-link necklace with clover key pendant featuring 0.02 carats of round brilliant diamonds and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. 18K Diamond Vintage Oval Key Pendant
Pre-owned
Tiffany & Co. 18K Diamond Vintage Oval Key Pendant 

18K rose gold Tiffany & Co. vintage oval key pendant featuring 0.15 carats of round brilliant diamonds.

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Tiffany & Co. 18K Diamond Sugar Stacks Pendant Necklace
Pre-owned
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
Pre-owned
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. Elsa Peretti Mini Sevillana Diamond Necklace
Pre-owned
Tiffany & Co. Elsa Peretti Mini Sevillana Diamond Necklace 

From the Elsa Peretti Collection. Platinum Tiffany & Co. Mini Sevillana necklace featuring 0.65 carats of round brilliant diamonds and spring ring closure. Includes box.

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Tiffany & Co. Platinum Diamond Loving Heart Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Loving Heart Pendant Necklace 

From the Paloma Picasso Collection. Platinum Tiffany & Co. loving heart pendant necklace featuring 0.15 carats of round brilliant diamonds and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. Diamonds By the Yard Necklace
Pre-owned
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. 18K Diamond Curved Heart Pendant Necklace
Pre-owned
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 Citrine & Diamond Pendant Necklace
Pre-owned
Tiffany & Co. 18K Citrine & Diamond Pendant Necklace 

From the Paloma Picasso Collection. 18K yellow gold Tiffany & Co. fixed pendant necklace featuring a 80.96 carat citrine, 0.98 carats of round brilliant diamonds, black silk cord and tie closure. Includes generic pouch.

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Tiffany & Co. Platinum Diamond Heart Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Heart Pendant Necklace 

Platinum Tiffany & Co. heart pendant necklace featuring 1.61 carats of round brilliant diamonds at removable heart pendant, bezel set stations, twisted link chain and lobster clasp closure. Includes box and pouch.

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Tiffany & Co. Platinum Diamond by the Yard Necklace
Pre-owned
Tiffany & Co. Platinum Diamond by the Yard Necklace 

From the Elsa Peretti Collection. Platinum Tiffany & Co. Diamond by the Yard necklace featuring a bezel set 0.50 carat round brilliant diamond, rolo chain and spring ring closure.

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Tiffany & Co. 18K Diamond Open Heart Pendant Necklace
Pre-owned
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. 18K Diamond Atlas Pendant Necklace
Pre-owned
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 Starfish Pendant Necklace
Pre-owned
Tiffany & Co. Diamond Starfish Pendant Necklace 

From the Current Elsa Peretti Collection. Sterling silver Tiffany & Co. rolo chain necklace featuring 0.03 carat of round brilliant diamond at Starfish pendant with spring ring closure.

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Tiffany & Co. Platinum Diamond Cross Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Cross Pendant Necklace 

Platinum Tiffany & Co. rolo chain necklace featuring 0.42 carats of round brilliant diamonds at cross pendant with spring ring closure.

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Tiffany & Co. 18K Diamond Double Loving Heart Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamond Double Loving Heart Pendant Necklace 

From the Paloma Picasso Collection. 18K white gold Tiffany & Co. rolo chain necklace with fixed double Loving Hearts pendant featuring 0.11 carats of round brilliant diamonds and spring ring closure. Includes designer box.

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Tiffany & Co. 18K Diamond Key Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamond Key Pendant Necklace 

18K yellow gold Tiffany & Co. Tiffany Keys rolo chain necklace featuring a 0.02 carat round brilliant diamond at removable key pendant and spring ring closure. Includes designer pouch.

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Tiffany & Co. Platinum Diamond Solitaire Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Solitaire Pendant Necklace 

Platinum Tiffany & Co. fixed pendant necklace featuring a 0.65 carat pear brilliant diamond, rolo chain and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. 18K Diamonds by the Yard Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamonds by the Yard Pendant Necklace 

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. Diamonds by the Yard pendant necklace featuring 0.74 carats of rouns brilliant diamond and spring ring closure.

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Tiffany & Co. 18K Diamond Loving Heart Pendant Necklace
Pre-owned
Tiffany & Co. 18K Diamond Loving Heart Pendant Necklace 

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

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Tiffany & Co. Platinum Diamond Etoile Heart Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond Etoile Heart Pendant Necklace 

Platinum Tiffany & Co. Etoile Heart sliding fixed pendant necklace featuring 0.12 carats of gypsy set round brilliant diamonds, rolo chain and lobster clasp closure.

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Tiffany & Co. 18K Diamond Mom Pendant Necklace
Pre-owned
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. 18K Diamond Crown Key Pendant
Pre-owned
Tiffany & Co. 18K Diamond Crown Key Pendant 

18K white gold Tiffany & Co. Crown Key pendant featuring 0.15 carats of round brilliant diamonds.

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Tiffany & Co. Platinum Diamond by the Yard Pendant Necklace
Pre-owned
Tiffany & Co. Platinum Diamond by the Yard Pendant Necklace 

From the Elsa Peretti Collection. Platinum Tiffany & Co. Diamond by the Yard rolo chain necklace featuring a 0.06 carat round brilliant diamond and fixed pendant with spring ring closure.

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Tiffany & Co. Diamond Key Pendant Necklace
Pre-owned
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. Diamond Open Heart Pendant Necklace
Pre-owned
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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