Tiffany & Co. Diamond Necklaces

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Showing 530 Diamond Necklaces filtered to 1 brand

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

18K rose gold and sterling silver Tiffany & Co. keys pendant necklace featuring a 0.02 carat round brilliant diamond, delicate rolo chain and 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. Platinum Diamond Fireworks Necklace
Preowned
Tiffany & Co. Platinum Diamond Fireworks Necklace

Platinum Tiffany & Co. Fireworks pendant necklace featuring 0.27 carats of round brilliant diamonds, delicate rolo chain and spring ring closure. Includes box.

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

From the Paloma Picasso Collection. 18K white gold Tiffany & Co. rolo chain necklace featuring 0.08 carats of round brilliant diamonds at XO pendant and spring ring closure.

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

18K yellow gold Tiffany & Co. rolo chain necklace with heart pendant featuring 1.26 carats of round brilliant diamonds and spring ring closure.

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

Platinum Tiffany & Co. Elsa Peretti pendant necklace featuring 0.55 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes box.

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

Sterling silver Tiffany & Co. necklace featuring key pendant, a 0.01 carat round brilliant diamond, daisy motif, petite rolo chain and spring ring closure. Includes designer box and pouch.

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

Platinum Tiffany & Co. Peace pendant necklace featuring 0.24 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes jewelry pouch.

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Tiffany & Co. Pre-owned: 18k Diamond By The Yard Pendant Necklace.
Tiffany & Co. Pre-owned: 18k Diamond By The Yard Pendant Necklace.

Pre-owned: 18k Diamond By The Yard Pendant Necklace.

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Tiffany & Co. Platinum Diamond Initial 'B' Pendant Necklace
Preowned
Tiffany & Co. Platinum Diamond Initial 'B' Pendant Necklace

Platinum Tiffany & Co. necklace featuring ‘B’ pendant, 0.18 carats of round brilliant diamonds, petite rolo chain and spring ring closure.

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

In Stores Now. From the Elsa Peretti Collection. 18K yellow gold and platinum Tiffany & Co. pendant necklace featuring cross pendant, rolo chain and spring ring closure. Includes pouch.

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

From the Elsa Peretti Collections. Platinum Tiffany & Co. Diamond Full Heart pendant necklace featuring 0.35 carats of diamonds at heart pendant, black cord and adjustable closure.

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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. pendant necklace featuring 0.43 carats of round brilliant diamonds at open heart pendant, rolo chain and spring ring closure. Includes box.

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

Platinum Tiffany & Co. rolo chain necklace with Etoile pendant featuring 0.15 carats of round brilliant diamonds and spring ring closure.

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

From the Paloma Picasso collection. 18K white gold Tiffany & Co. pendant necklace featuring 0.12 round brilliant diamond set at daisy center and a spring ring closure. Includes box.

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

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

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Tiffany & Co. 18K Diamond Collar Necklace
Preowned
Tiffany & Co. 18K Diamond Collar Necklace

18K white gold Tiffany & Co. collar necklace featuring 0.45 carats of round brilliant diamonds throughout and foldover closure. Includes box and jewelry pouch.

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

18K white gold Tiffany & Co. necklace featuring daisy pendant, 0.15 carats of round brilliant diamonds, rolo chain and spring ring closure. Includes designer pouch.

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Tiffany & Co. Diamond & Turquoise Color by the Yard Necklace
Preowned
Tiffany & Co. Diamond & Turquoise Color by the Yard Necklace

Sterling silver Tiffany & Co. Color by the Yard chain necklace featuring 0.60 carat turquoise at center, 0.12 carats of diamonds, rolo chain and spring ring closure. Includes box and pouch.

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Tiffany & Co. Paloma Picasso 18K Yellow Gold Diamond Chinese Zodiac Snake Pendant
Preowned
Tiffany & Co. Paloma Picasso 18K Yellow Gold Diamond Chinese Zodiac Snake Pendant

Tiffany & Co. Paloma Picasso 18K Yellow Gold Diamond Chinese Zodiac Snake Pendant Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.02ct. Diamond, Color: G, Clarity: VS Weight: 5.4 grams

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Tiffany & Co. 925 Sterling Silver By The Yard 0.17ct. Diamond Necklace
Preowned
Tiffany & Co. 925 Sterling Silver By The Yard 0.17ct. Diamond Necklace

Tiffany & Co. 925 Sterling Silver By The Yard 0.17ct. Diamond Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 925 Sterling Silver Stone: 0.17ct. Diamond Weight: 1.8g (0.06oz) oz

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

Tiffany & Co. 18K Yellow Gold Diamond Key Pendant Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.13cts Diamond; Color: G & Clarity: VS Weight: 5.4 grams Hallmark: © Tiffany & Co 367-163-1907

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

In Stores Now. 18K white gold Tiffany & Co. chain link necklace featuring 0.05 carats of round brilliant diamonds on key heart pendant with spring ring closure.

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Tiffany & Co. Paloma Picasso 18K Yellow Gold with Diamond Chinese Zodiac Rabbit Pendant
Preowned
Tiffany & Co. Paloma Picasso 18K Yellow Gold with Diamond Chinese Zodiac Rabbit Pendant

Tiffany & Co. Paloma Picasso 18K Yellow Gold with Diamond Chinese Zodiac Rabbit Pendant Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.04 points Diamond, Color: G, Clarity: VS Weight: 7.5 grams

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Tiffany & Co. Paloma Picasso 18K Yellow Gold Diamond Dragon Chinese Zodiac Pendant
Preowned
Tiffany & Co. Paloma Picasso 18K Yellow Gold Diamond Dragon Chinese Zodiac Pendant

Tiffany & Co. Paloma Picasso 18K Yellow Gold Diamond Dragon Chinese Zodiac Pendant Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.02 points Diamond, Color: G, Clarity: VS Weight: 5.7 grams

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Tiffany & Co. Co. 18K Rose Gold By The Yard 0.19ct. Diamond Necklace
Preowned
Tiffany & Co. Co. 18K Rose Gold By The Yard 0.19ct. Diamond Necklace

Tiffany Co. 18K Rose Gold By The Yard 0.19ct. Diamond Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Pink Gold Stone: 0.19ct Diamond, Color: H, Clarity: VVS-2/3EX Weight: 1.9g (0.06oz) oz

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Tiffany & Co. 18K Yellow Gold 0.24ct. Diamond By The Yard Necklace
Preowned
Tiffany & Co. 18K Yellow Gold 0.24ct. Diamond By The Yard Necklace

Tiffany & Co. 18K Yellow Gold 0.24ct. Diamond By The Yard Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.24ct. Diamond, Color: H, Clarity: VS2 Weight: 2.1g(0.07oz) oz

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

Pre-owned: Diamond Loving Heart Pendant Necklace.

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Tiffany & Co. 18K White Gold with Diamond Necklace
Preowned
Tiffany & Co. 18K White Gold with Diamond Necklace

Tiffany & Co. 18K White Gold with Diamond Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K White Gold Stone: Diamond, Color: G, Clarity: VS1 Weight: 2.9 g

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Tiffany & Co. Elsa Peretti 18K Yellow Gold 0.62ctw Diamond Open Heart Pendant
Preowned
Tiffany & Co. Elsa Peretti 18K Yellow Gold 0.62ctw Diamond Open Heart Pendant

Tiffany & Co. Elsa Peretti 18K Yellow Gold 0.62ctw Diamond Open Heart Pendant Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.62ctw Diamond Clarity: VS1 - VS2, Color: E - F Weight: 11.9 grams Hallmark: 750, Elsa Peretti signature, Tiffany & Co. Spain

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Tiffany & Co. 18K Rose Gold Diamond By The Yard Necklace
Preowned
Tiffany & Co. 18K Rose Gold Diamond By The Yard Necklace

Tiffany & Co. 18K Rose Gold Diamond By The Yard Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Rose Gold Stone: 0.03ct. Diamond, Color: G, Clarity: VS Weight: 2.1 grams Hallmark: T&Co. Peretti 750

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Tiffany & Co. 18K Yellow Gold & 950 Platinum Paloma Picasso Diamond X Pendant Necklace
Preowned
Tiffany & Co. 18K Yellow Gold & 950 Platinum Paloma Picasso Diamond X Pendant Necklace

Tiffany & Co. 18K Yellow Gold & 950 Platinum Paloma Picasso Diamond X Pendant Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold & 950 Platinum Stone: Diamond Weight: 2.6 grams Hallmark: T&Co. 750 PT950

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Tiffany & Co. Paloma Picasso 18K Yellow Gold and Platinum with Diamond Necklace
Preowned
Tiffany & Co. Paloma Picasso 18K Yellow Gold and Platinum with Diamond Necklace

Tiffany & Co. Paloma Picasso 18K Yellow Gold and Platinum with Diamond Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold and Platinum Stone: Diamond Weight: 3.7 grams Hallmark: Chain: TIFFANY & CO. Poloma Picaso 750, Pendant: Pt 950

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Tiffany & Co. 18K Yellow Gold with Ruby and Diamond Cross Necklace
Preowned
Tiffany & Co. 18K Yellow Gold with Ruby and Diamond Cross Necklace

Tiffany & Co. 18K Yellow Gold with Ruby and Diamond Cross Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Yellow Gold Stone: 0.5ct. Diamond, Color: G, Clarity: VS1 & 0.75tcw Ruby Weight: 2.8 grams Hallmark: Tiffany & Co. 750

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Tiffany & Co. Platinum Bezel Set Flower Diamond Necklace
Preowned
Tiffany & Co. Platinum Bezel Set Flower Diamond Necklace

Tiffany & Co. Platinum Bezel Set Flower Diamond Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 950 Platinum Stone: Diamond Weight: 3.3g (0.11oz) oz

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Tiffany & Co. 18K Rose Gold Solitaire 0.12ct. Diamond Necklace
Preowned
Tiffany & Co. 18K Rose Gold Solitaire 0.12ct. Diamond Necklace

Tiffany & Co. 18K Rose Gold Solitaire 0.12ct. Diamond Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 18K Rose Gold Stone: 0.12ct. Diamond Weight: 1.7g(0.05oz) oz

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Tiffany & Co. Diamond Cross Necklace
Preowned
Tiffany & Co. Diamond Cross Necklace

From the Paloma Picasso Collection. Sterling silver Tiffany & Co. cross pendant necklace featuring a 0.05 carat round brilliant diamond, rolo chain and spring ring closure. Includes box and pouch.

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Tiffany & Co. 950 Platinum with Diamond Infinity Necklace
Preowned
Tiffany & Co. 950 Platinum with Diamond Infinity Necklace

Tiffany & Co. 950 Platinum with Diamond Infinity Necklace Features: Brand: Tiffany & Co. Gender: Womens Condition: Excellent Material: 950 Platinum Stone: 0.10ct. Diamond, Color: G, Clarity: VS1 Weight: 3.5 grams Hallmark: Tiffany & Co. PT950

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