Tiffany & Co. Diamond Jewelry

+ Save this search
Showing 1810 Diamond Jewelry filtered to 1 brand

Extra 20% Off: REAL

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

18K yellow gold Tiffany & Co. band featuring 0.25 carats of rubies and 0.16 carats of diamonds.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond Lock Band
Preowned
Tiffany & Co. Diamond Lock Band

Sterling silver Tiffany & Co. Tiffany Locks band ring featuring 0.03 carats of round brilliant diamond accents with engraved detailing. Includes jewelry pouch.

Get Sale Alert

Extra 20% Off: REAL

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

Platinum Tiffany & Co. pendant necklace featuring 0.80 carats of diamonds at star pendant, rolo chain and lobster clasp closure. Includes pouch.

Get Sale Alert

Extra 20% Off: REAL

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

Platinum Tiffany & Co. Diamonds By The Yard rolo chain necklace featuring a 0.44 carat round brilliant diamond at pendant and spring ring closure. Includes jewelry pouch and box.

Get Sale Alert

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

Pre-owned: 18k Diamond Atlas Band

Get Sale Alert

Extra 20% Off: REAL

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

Platinum Tiffany & Co. Etoile Band featuring 0.22 carats of round brilliant diamonds.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Platinum & 18K Diamond Engagement Ring
Preowned
Tiffany & Co. Platinum & 18K Diamond Engagement Ring

18K yellow gold and platinum Tiffany & Co.engagement ring featuring a 0.48 carat round brilliant diamond at center,

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond Etoile Band
Preowned
Tiffany & Co. Diamond Etoile Band

18K yellow and platinum Tiffany & Co. Etoile band featuring 0.22 carats of round brilliant diamonds.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Somerset Diamond Mesh Cuff Bracelet
Preowned
Tiffany & Co. Somerset Diamond Mesh Cuff Bracelet

Sterling silver Tiffany & Co. Somerset mesh bracelet featuring 0.21 carats of round brilliant diamonds with push clasp closure.

Get Sale Alert

Extra 20% Off: REAL

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

From the Elsa Peretti Collection. 18K yellow gold Tiffany & Co. band ring featuring 0.02 carats of round brilliant diamonds and high polish throughout.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond Heart Stud Earrings
Preowned
Tiffany & Co. Diamond Heart Stud Earrings

From the Paloma Picasso Collection. Sterling silver Tiffany & Co. heart stud earrings featuring 0.03 carats of diamonds and clutch back closures.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. 18K Diamond & Ruby Owl Brooch
Preowned
Tiffany & Co. 18K Diamond & Ruby Owl Brooch

18K yellow gold Tiffany & Co. Owl brooch featuring 0.12 carats of diamonds, 0.68 carats of rubies and 14K rose gold pin closure at back.

Get Sale Alert

Extra 20% Off: REAL

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

From the Frank Gehry Collection. 18K white gold Tiffany & Co. Torque Micro band featuring 0.07 carats of round brilliant diamonds at front and high polish finish throughout. Includes jewelry pouch and box.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Small Diamond Signature X Stud Earrings
Preowned
Tiffany & Co. Small Diamond Signature X Stud Earrings

18K white gold Tiffany & Co. stud earrings featuring 0.07 carats of diamonds at X motif and clutch back closures. Includes box.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Platinum Diamond Seagull Brooch
Preowned
Tiffany & Co. Platinum Diamond Seagull Brooch

Platinum Tiffany & Co. brooch featuring 1.25 carats of round brilliant diamonds, seagull motif and pin closure.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond Petals Ring
Preowned
Tiffany & Co. Diamond Petals Ring

18K yellow gold and platinum Tiffany & Co. ring featuring 0.18 carats of round brilliant diamonds and a high polish finish throughout.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Medium Diamond Seagull Brooch
Preowned
Tiffany & Co. Medium Diamond Seagull Brooch

Platinum Tiffany & Co. Medium Diamond Seagull pin featuring 1.10 carats of diamonds and pin closure.

Get Sale Alert

Extra 20% Off: REAL

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

18K yellow gold Tiffany & Co. Etoile band featuring 0.22 carats of round brilliant diamonds in platinum settings and high polish throughout.

Get Sale Alert

Extra 20% Off: REAL

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

14K yellow gold eternity wedding band set of two featuring 1.12 carats of round brilliant diamonds. Includes box.

Get Sale Alert

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

Pre-owned: 18k Diamond Atlas Band

Get Sale Alert

Extra 20% Off: REAL

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

Platinum Tiffany & Co. Soleste band ring featuring 0.17 carats of round brilliant diamonds.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond V-Rope Earrings
Preowned
Tiffany & Co. Diamond V-Rope Earrings

From the Schlumberger Collection. 18K yellow gold Tiffany & Co. earrings featuring 0.91 carats of round brilliant diamonds, fanned motif, rope finish and omega back closure. Includes designer box.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Enchant Diamond Dragonfly Brooch
Preowned
Tiffany & Co. Enchant Diamond Dragonfly Brooch

In Stores Now. Platinum Tiffany & Co. Enchant Diamond Dragonfly brooch pin featuring 2.60 carats of diamonds, 0.01 carats of sapphires and pin closure. Includes box.

Get Sale Alert

Extra 20% Off: REAL

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

From the Elsa Peretti Collection. Platinum Tiffany & Co. rolo chain necklace featuring starfish pendant, 0.13 carats of round brilliant diamonds and spring ring closure. Includes box.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond Band Ring
Preowned
Tiffany & Co. Diamond Band Ring

From the Elsa Peretti Collection. Sterling silver Tiffany & Co. band ring featuring a 0.02 carat round brilliant diamond at center.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Platinum Diamond Shoe Charm
Preowned
Tiffany & Co. Platinum Diamond Shoe Charm

Platinum Tiffany & Co. charm featuring 0.20 carats of round brilliant diamonds at heel shaped ornament and red enamel embellishment.

Get Sale Alert

Extra 20% Off: REAL

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

Sterling silver Tiffany & Co. Somerset ring featuring 0.04 carats of round brilliant diamonds and mesh detailing.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. 18K Diamond X Clip-On Earrings
Preowned
Tiffany & Co. 18K Diamond X Clip-On Earrings

18K yellow gold Tiffany & Co. Signature X earrings featuring 0.60 carats of round brilliant diamonds and clip-on closures.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Diamond Heart Earrings
Preowned
Tiffany & Co. Diamond Heart Earrings

Platinum Tiffany & Co. heart stud earrings featuring 0.57 carats of round brilliant diamonds with clutch back closures.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. Platinum 1.27ct Diamond Engagement Ring
Preowned
Tiffany & Co. Platinum 1.27ct Diamond Engagement Ring

Platinum Tiffany & Co. engagement ring featuring 1.27 carats of round brilliant diamonds. Includes a copy of the laboratory report and box.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

Tiffany & Co. 18K Diamond Leaf Brooch
Preowned
Tiffany & Co. 18K Diamond Leaf Brooch

18K white and yellow gold Tiffany & Co. leaf brooch featuring 3.50 carats of diamonds and double pin closure at back.

Get Sale Alert

Extra 20% Off: REAL

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

18K yellow gold and platinum Tiffany & Co. Etoile band ring featuring 0.22 carats of round brilliant diamonds.

Get Sale Alert

Extra 20% Off: REAL

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.

Get Sale Alert

Extra 20% Off: REAL

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

From the Frank Gehry Collection. 18K white gold Tiffany & Co. Torque band featuring 0.16 carats of round brilliant diamonds.

Get Sale Alert
Top