Tiffany & Co. Diamond Jewellery

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Showing 167 Diamond Jewellery filtered to 1 brand

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Tiffany & Co. 18K Diamond Torque Ring
Preowned
Tiffany & Co. 18K Diamond Torque Ring

From the Frank Gehry Collection. Men's 18K white gold Tiffany & Co. Torque band featuring 0.17 carats of round brilliant diamonds.

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Tiffany & Co. 18K and Diamond Signature X Link Bracelet
Preowned
Tiffany & Co. 18K and Diamond Signature X Link Bracelet

18K yellow gold Tiffany & Co. Signature X link bracelet with diamonds between and box clasp closure with foldover safety. Includes box.

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Tiffany & Co. Women's Vintage 18K Yellow Gold & Diamond X Ring
Tiffany & Co. Women's Vintage 18K Yellow Gold & Diamond X Ring

Vintage Tiffany & Co. 18K yellow gold band ring with pave diamond details * Condition: Worn - Very Good (signs of wear) * Ring is not sizeable * This product was sourced for Gilt by a trusted independent supplier * Gilt is not an authorized Tiffany & Co. dealer *Please note that this is a previously owned item; imperfections are a unique aspect of vintage product* *Our quality control team has inspected this item and verified that it is in the condition described* * Measurements:* 0.4" wide *Condition Codes:* *Never Worn:* Pristine. *Mint:* Like new. No flaws to report. *Excellent:* Maintained in excellent condition; only the slightest signs of wear that does not detract from the overall appearance *Very Good:* Very well-maintained. Shows minor signs of wear; consistent with light use. *Good:* Regularly used. Shows more signs of wear *Fair:* Heavily used. Visible signs of wear that impact the appearance.

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Tiffany & Co. 18K Curved Diamond Band
Preowned
Tiffany & Co. 18K Curved Diamond Band

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. Curved band featuring 0.11 carats of round brilliant diamonds set at center.

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Tiffany & Co. Platinum Diamond Engagement Ring
Preowned
Tiffany & Co. Platinum Diamond Engagement Ring

Platinum Tiffany & Co. Solitaire Engagement Ring with prong set round brilliant diamond.

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

Platinum Tiffany & Co. rolo chain necklace with cross pendant featuring 0.20 carats of round brilliant diamonds and lobster clasp closure. Includes jewelry pouch.

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Tiffany & Co. Platinum Diamond Heart Ring
Preowned
Tiffany & Co. Platinum Diamond Heart Ring

Platinum Tiffany & Co. heart ring featuring 0.19 carats of round brilliant diamonds at heart motif. Includes box.

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Tiffany & Co. Diamond Serpent Ring
Preowned
Tiffany & Co. Diamond Serpent Ring

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. serpent ring featuring 0.04 carats of round brilliant diamonds.

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Tiffany & Co. Platinum Diamond Sevillana Ring
Preowned
Tiffany & Co. Platinum Diamond Sevillana Ring

From the Elsa Peretti Collection. Platinum Tiffany & Co. Sevillana cocktail open band ring featuring 0.80 carats of round brilliant diamonds at open circle motif and high polish finish throughout.

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Tiffany & Co. Diamond Heart Brooch Pin
Preowned
Tiffany & Co. Diamond Heart Brooch Pin

18K yellow gold Tiffany & Co. heart brooch featuring 0.19 carats of diamonds set in platinum, openwork loop and pin closure at back.

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Tiffany & Co. Women's Vintage Platinum, Pink Stone & Diamond Linear Pendant Necklace
Tiffany & Co. Women's Vintage Platinum, Pink Stone & Diamond Linear Pendant Necklace

Vintage Tiffany & Co. platinum pendant necklace with faceted diamond and pink stone details * Condition: Worn - Excellent (minor signs of wear) * Lobster clasp closure * This product was sourced for Gilt by a trusted independent supplier * Gilt is not an authorized Tiffany & Co. dealer *Please note that this is a previously owned item; imperfections are a unique aspect of vintage product* *Our quality control team has inspected this item and verified that it is in the condition described* * Measurements:* 16" long, 0.9" pendant drop *Condition Codes:* *Never Worn:* Pristine. *Mint:* Like new. No flaws to report. *Excellent:* Maintained in excellent condition; only the slightest signs of wear that does not detract from the overall appearance *Very Good:* Very well-maintained. Shows minor signs of wear; consistent with light use. *Good:* Regularly used. Shows more signs of wear *Fair:* Heavily used. Visible signs of wear that impact the appearance.

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Tiffany & Co. 18K Diamond Torque Micro Ring
Preowned
Tiffany & Co. 18K Diamond Torque Micro Ring

From the Frank Gehry Collection. 18K yellow gold Tiffany & Co. Torque micro ring featuring 0.06 carats of round brilliant diamonds.

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Tiffany & Co. Platinum Diamond Solitaire Ring
Preowned
Tiffany & Co. Platinum Diamond Solitaire Ring

Platinum Tiffany & Co. engagment ring featuring prong set round brilliant diamond and knife edge shank.

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Tiffany & Co. Women's Vintage 18K Yellow Gold & Diamond Bracelet
Tiffany & Co. Women's Vintage 18K Yellow Gold & Diamond Bracelet

Vintage Tiffany & Co. 18K yellow gold station bracelet with round cut diamond details * Condition: Worn - Excellent (minor signs of wear) * Spring clasp closure * Imported * This product was sourced for Gilt by a trusted independent supplier * Gilt is not an authorized Tiffany & Co. dealer *Please note that this is a previously owned item; imperfections are a unique aspect of vintage product* *Our quality control team has inspected this item and verified that it is in the condition described* * Measurements:* 6" long, 0.12" wide *Condition Codes:* *Never Worn:* Pristine. *Mint:* Like new. No flaws to report. *Excellent:* Maintained in excellent condition; only the slightest signs of wear that does not detract from the overall appearance *Very Good:* Very well-maintained. Shows minor signs of wear; consistent with light use. *Good:* Regularly used. Shows more signs of wear *Fair:* Heavily used. Visible signs of wear that impact the appearance.

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Tiffany & Co. Pre-owned: 18k Diamond Atlas Band
Tiffany & Co. Pre-owned: 18k Diamond Atlas Band

Pre-owned: 18k Diamond Atlas Band

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Tiffany & Co. Diamond Somerset Ring
Preowned
Tiffany & Co. Diamond Somerset Ring

In Stores Now. Sterling silver Tiffany & Co. Somerset ring featuring 0.06 carats of round brilliant diamonds.

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Tiffany & Co. Platinum Diamond Band
Preowned
Tiffany & Co. Platinum Diamond Band

In Stores Now. From the Elsa Peretti Collection. Platinum Tiffany & Co. band featuring a 0.02 carat round brilliant diamond and a high polish finish.

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Tiffany & Co. 18K Diamond Band
Preowned
Tiffany & Co. 18K Diamond Band

18K white gold Tiffany & Co. band featuring 0.05 carats of round brilliant diamonds and matte and high polish finishes throughout.

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Tiffany & Co. Women's Vintage 18K White Gold & Diamond Ring
Tiffany & Co. Women's Vintage 18K White Gold & Diamond Ring

Vintage Tiffany & Co. 18K white gold band ring with round cut diamond details * Condition: Worn - Very Good (signs of wear) * Ring is not sizeable * This product was sourced for Gilt by a trusted independent supplier * Gilt is not an authorized Tiffany & Co. dealer *Please note that this is a previously owned item; imperfections are a unique aspect of vintage product* *Our quality control team has inspected this item and verified that it is in the condition described* * Measurements:* 0.12" wide *Condition Codes:* *Never Worn:* Pristine. *Mint:* Like new. No flaws to report. *Excellent:* Maintained in excellent condition; only the slightest signs of wear that does not detract from the overall appearance *Very Good:* Very well-maintained. Shows minor signs of wear; consistent with light use. *Good:* Regularly used. Shows more signs of wear *Fair:* Heavily used. Visible signs of wear that impact the appearance.

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Tiffany & Co. Platinum Elsa Peretti Diamond Ring
Preowned
Tiffany & Co. Platinum Elsa Peretti Diamond Ring

Platinum Tiffany & Co. ring with bezel set round brilliant diamond at center and cutout detail at sides. Includes box.

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