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Tiffany & Co. 18K Diamonds Bloom Key Pendant
By Tiffany & Co.
Located in San Fernando, CA
Tiffany & Co. Bloom Key Pendant Brilliant beacons of optimism and hope, Tiffany Keys are radiant
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond

Tiffany & Co. 18k Gold Diamond Knot Key Pendant Charm
By Tiffany & Co.
Located in San Fernando, CA
Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a bright future. The
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, 18k Gold

Tiffany & Co Estate Pocket Knife with Key chain 18k Silver
By Tiffany & Co.
Located in Brooklyn, NY
Authentic Tiffany & Co Estate Pocket Knife with Key chain 18k Silver TIF600 This elegant Authentic
Category

1990s American Vanity Items

Materials

18k Gold, Silver

Tiffany & Co Estate Pocket Knife with Key chain 18k Silver
By Tiffany & Co.
Located in Brooklyn, NY
Authentic Tiffany & Co Estate Pocket Knife with Key chain 18k Silver TIF599 This elegant Authentic
Category

1990s American Vanity Items

Materials

Silver, 18k Gold

Tiffany & Co. Tiffany Keys Daisy Diamond 18k Rose Gold Long Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Italian Aesthetic Movement Pendant Necklaces

Tiffany & Co. 18K White Gold Diamond Petals Key Pendant
By Tiffany & Co.
Located in New York, NY
Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a bright future. This
Category

20th Century American Modern Pendant Necklaces

Materials

Diamond, White Gold

Rare Tiffany & Co. Diamond Atlas 18k White Gold Key Pendant Necklace
By Tiffany & Co.
Located in Birmingham, GB
key, on a fine 18 inch Tiffany and Co. 18k white gold chain. Stamped Tiffany & Co. AU 750 ITALY. The
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Diamond 18K Gold Modern Open Round Key Pendant Necklace
By Tiffany & Co.
Located in London, GB
. designer resale item. This item comes with original box and case. Details Gold Necklace 18k Diamond Key
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Diamond, 18k Gold

Tiffany & Co. 18k Yellow Gold & Diamond Daisy Key Pendant Necklace Large 2.5"
By Tiffany & Co.
Located in Tustin, CA
We are pleased to offer this Authentic Tiffany & Co. 18k Yellow Gold & Diamond Daisy Key Large
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Diamond Heart Key Necklace
By Tiffany & Co.
Located in London, GB
piece 18ct white gold forms part of the Tiffany Key collection and showcases an ornate open head which
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Company Diamond Trefoil Key Pendant, 18K White Gold, Length 2.25 Inch
By Tiffany & Co.
Located in McLeansville, NC
This stunning Tiffany & Company diamond trefoil key pendant is crafted with 18K white gold and
Category

Vintage 1980s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

1994 Tiffany & Co Heart Key Necklace Vintage Sterling Silver 18k Gold Jewelry
By Tiffany & Co.
Located in Torrance, CA
Stylish and finely detailed vintage Tiffany & Co heart key lock necklace, crafted in sterling
Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

Sterling Silver, 18k Gold, Yellow Gold

Tiffany & Co. Crown Key Diamond 18k Two Tone Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
comes to jewelry, and this gorgeous Key necklace in 18k gold is a sweet proof. The pendant is shaped
Category

2010s Italian Pendant Necklaces

Materials

Diamond, Gold

Rare Tiffany & Co. Diamond 4 Leaf Clover 18k White Gold Key Pendant Necklace
By Tiffany & Co.
Located in Birmingham, GB
Tiffany & Co. 4 Leaf Clover Diamond 18k White Gold 2 Inch Key Pendant Necklace. A beautiful and
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Key Chain Necklace, 18 Karat Gold
By Tiffany & Co.
Located in Atlanta, GA
(3 stones) Color: G Clarity: VS Details: Tiffany & Co Paperclip Chain featuring a Tiffany & Co Key
Category

Early 2000s Unknown Modern Chain Necklaces

Materials

Diamond, Gold, 18k Gold

Tiffany & Co. Key Platinum Diamond Necklace Primerose 0.98 Carat
By Tiffany & Co.
Located in Geneva, CH
necklace paved with diamond. It features diamonds weighting 0.98 carats. It hangs on a 18 K white gold
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Platinum

Tiffany & Co. Crown Key Diamond Pendant Necklace 18kt White Gold
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Crown Key Pendant Necklace Style: Pendant Necklace Ref. number: GRP09001/60011306
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Daisy Key Diamond Pendant Necklace 18kt Rose Gold
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Daisy Key Pendant Necklace Style: Pendant Necklace Ref. number: GRP08552/60011340
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Tiffany & Co Modern Keys Cuff White Gold Diamond Bracelet Bangle
By Tiffany & Co.
Located in London, GB
Elegance meets modernity in the Tiffany & Co Modern Keys Cuff White Gold Diamond Bracelet bangle
Category

2010s Bangles

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Platinum & 18 Karat Yellow Gold “Scalloped” Key Pin
By Tiffany & Co.
Located in Scottsdale, AZ
Designer: Tiffany & Co. Material: platinum / 18K yellow gold Center Diamond: 1 oval cut = .74ct
Category

21st Century and Contemporary Brooches

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Diamond Black Enamel 18ct White Gold Key Pendant Necklace
By Tiffany & Co.
Located in London, GB
Elevate your style with this exquisite diamond black enamel 18ct white gold key pendant. Crafted
Category

Early 2000s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Large Filigree Heart Key Diamond Pendant Necklace 18kt White Gold
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Filigree Heart Key Pendant Necklace Style: Pendnat Metal: 18kt White Gold Size
Category

2010s Brooches

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Trefoil Key Pendant Necklace with Diamonds in 18 Karat White Gold
By Tiffany & Co.
Located in Scottsdale, AZ
. Gorgeous 18 karat white gold necklace featuring a single elongated key pendant with an open trefoil design
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Authentic Open Round Key Pendant - 18kt Rose Gold
By Angela Cummings for Tiffany & Co.
Located in Miami, FL
Tiffany & Co. Authentic Open Round Key Pendant - 18kt Rose Gold Unlock elegance with the iconic
Category

Early 2000s American Contemporary Pendant Necklaces

Materials

18k Gold, Rose Gold

Tiffany & Co. Cummings Jasper Pearl Large Key Yellow Gold Pendant Necklace
By Angela Cummings for Tiffany & Co.
Located in Holland, PA
18k yellow gold Jasper Pearls Large Key Pendant Necklace by Angela Cummings for Tiffany & Co. With
Category

Vintage 1980s American Pendant Necklaces

Materials

Pearl, Jasper, Yellow Gold

Tiffany & Co. Diamond Clover Leaf Key Pendant in 18kt Yellow Gold , Box incl.
Located in Miami, FL
Offered here is a Tiffany & Co. Clover Leaf Key Pendant in 18kt yellow gold with diamonds
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold and Diamond Petals Key Pendant Necklace, Tiffany & Co. Style
Located in Stamford, CT
18Kt White Gold & Diamond Key Pendant Necklace, in the manner of Tiffany and Company on a 14KT
Category

Late 20th Century Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Elsa Peretti Platinum Band W Single Diamond Tiffany & Co.
By Tiffany & Co.
Located in Surfside, FL
Tiffany & Co. Daisy Key charm in 18k rose gold. With round brilliant diamond accent Length: 38.2mm
Category

20th Century Fashion Rings

Materials

Platinum

Tiffany Co Vintage 925 Sterling Silver 750 Gold Link Chain 7 Inch Bracelet
By Tiffany & Co.
Located in New York, NY
use of 18K gold, further enhancing its value. Brand: This bracelet is an authentic Tiffany and Co
Category

Late 20th Century American Contemporary Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold, Silver, Sterling Silver

Tiffany & Co 1905 Edwardian Essex Glass Scent Bottle 18kt Gold and Rock Quartz
By Tiffany & Co.
Located in Miami, FL
Fox Essex glass scent bottle designed by Tiffany & Co. An exceptional very rare piece, created
Category

Antique Early 1900s American Edwardian Vanity Items

Materials

Quartz, Rock Crystal, Gold, 18k Gold, Yellow Gold, Enamel

18 Karat White Gold 3.63 Carat Pink Sapphire Teardrop Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat White Gold 3.63 Carat Pink Sapphire Teardrop Ring, Tiffany designer, Thomas Kurilla using
Category

2010s American Contemporary Fashion Rings

Materials

Pink Sapphire, 18k Gold, White Gold

6.95ct Mandarin Garnet & .46ct Diamond Ring-Radiant Cut-18KT Gold-GIA Certified
Located in London, GB
diamonds, set in 18 karat white gold, this clear stone is known as a “ball of fire” to some – and we can
Category

2010s Tanzanian Modern Cocktail Rings

Materials

Diamond, Mandarin Garnet, 18k Gold, White Gold

Carlo Weingrill - 1970s bi-color gold tubogas necklace.
By Carlo Weingrill
Located in Malmö, SE
A 18 karat bi-color gold tubogas necklace By Master Carlo Weingrill circa 1970 Of graduating
Category

Vintage 1970s Italian Retro Choker Necklaces

Materials

Yellow Gold, Gold, 18k Gold

Jim Shaw - Stocks Painting - Signed and Dated Oil on Canvas
By Jim Shaw
Located in Collonge Bellerive, Geneve, CH
2015-2016 Drawing. The Bottom Line, S.M.A.K., Ghent, BE 2015 Free Admission, Praz-Delavallade, Paris
Category

Early 2000s Abstract Abstract Paintings

Materials

Oil

Tiffany & Co. Daisy Key Pendant/Necklace, Extra Large Pendant, Rose Gold w. Box
By Tiffany & Co.
Located in Miami, FL
About the Item: Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

18 Carat White Gold Diamond Set Tiffany Style Key Pendant
Located in Oxted, Surrey
18ct White Gold Diamond Set Tiffany Style Key Pendant. Approximate total Diamond weight : 0.75ct
Category

2010s British Modern Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold

Tiffany & Co. Style 18 Carat Diamond 'Key' Pendant Set in 18 Carat White Gold
Located in Malvern, Victoria
18ct White Gold Cobblestone ‘Key’ pendant set with 20 brilliant cut diamonds necklace, styled after
Category

Early 2000s Australian Modern Pendant Necklaces

Materials

Diamond, 18k Gold

Tiffany & Co. Tiffany Keys Daisy Key Diamond 18K Yellow Gold Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Italian Pendant Necklaces

Materials

Diamond, Yellow Gold

Tiffany & Co. Tiffany Keys Diamond 18K White Gold Heart Key Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s American Contemporary Pendant Necklaces

Tiffany & Co. Tiffany Keys Diamond 18K White Gold Heart Key Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Italian Contemporary More Jewelry

Materials

Diamond, White Gold

Tiffany & Co. Tiffany Keys Diamond 18K White Gold Heart Key Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Unknown Contemporary Pendant Necklaces

Tiffany & Co. Tiffany Keys Daisy Key Diamond 18K Rose Gold Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Italian Contemporary Pendant Necklaces

Tiffany & Co. Tiffany Keys Modern Keys Diamond 18k Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Italian Contemporary Pendant Necklaces

Tiffany & Co. 18k Gold Heart Key Pendant
By Tiffany & Co.
Located in Beverly Hills, CA
- 3/8” x 3/8” HALLMARKS: Tiffany & Co, 18K ITEM DETAILS: Tiffany & Co. 18k Gold Heart Key Pendant A
Category

Vintage 1980s Pendant Necklaces

Materials

18k Gold

Tiffany & Co. Tiffany Keys Diamond 18K Quatra Heart Key Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
brightness. Held by a slim chain, this necklace, like all of the other keys from Tiffany, will be a symbol of
Category

2010s American Contemporary Pendant Necklaces

Tiffany & Co. Tiffany Keys Crown Key Diamond 18K Yellow Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
comes to jewelry, and this gorgeous Key necklace in 18k yellow gold is a sweet proof. The pendant is
Category

2010s Italian Contemporary More Necklaces

Tiffany & Co. 18K Yellow Gold Key Pendant
By Tiffany & Co.
Located in Southampton, PA
This unique Tiffany & Co. 18K Yellow Gold Key Pendant is made with an 18K yellow gold chain and
Category

21st Century and Contemporary More Jewelry

Materials

Yellow Gold

Tiffany & Co. Tiffany Platinum & 18K Gold Quatra Heart Key Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
One look at this beauty from Tiffany & Co. and you'll know why diamonds are a girl's best friend
Category

2010s Italian Contemporary More Necklaces

Materials

18k Gold, Platinum

Tiffany & Co. Tiffany Knot Key 18K Yellow Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
recognizable. This necklace, featuring the Tiffany key pendant, comes crafted from 18k yellow gold. The key is
Category

2010s Italian Contemporary Pendant Necklaces

Tiffany & Co. Trefoil Key 18K Yellow Gold Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
with a pendant in the shape of a key, and as per Tiffany tradition, keys are a symbol of a shining
Category

2010s American Contemporary Pendant Necklaces

Tiffany & Co. Heart Key 18k Yellow Gold Pendant
By Tiffany & Co.
Located in Dubai, Al Qouz 2
This Tiffany & Co. beauty comes made from 18k yellow gold into a pendant. The creation has a heart
Category

2010s Italian Pendant Necklaces

Materials

Yellow Gold

Tiffany & Co. Modern Key Round Key Diamond 18k White Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope and optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co
Category

2010s Italian Contemporary More Necklaces

Vintage Tiffany & Co. ‘Tiffany Keys’ Wire Heart Bangle Set in 18k White Gold
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. wire heart bangle bracelet set in 18k white gold. From the
Category

2010s Unknown Modern Bangles

Materials

Gold, 18k Gold, White Gold

Tiffany & Co. Tiffany Keys Hue Diamond 18k Yellow Gold Platinum Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
Radiating hope & optimism and symbolizing a bright future, the Tiffany keys from Tiffany & Co. are
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold, Platinum

Tiffany and Company Key Wire Cuff Bracelet, 18K Gold, Flexible
By Tiffany & Co.
Located in McLeansville, NC
A Tiffany & Company 18 karat gold key wire cuff bracelet. This stackable cuff features a thin
Category

Early 2000s Cuff Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Tiffany & Co. 18k Rose Gold Key Pendant Chain Necklace
By Tiffany & Co.
Located in New York, NY
This 18k rose gold Tiffany & Co Key Pendant is completed by an 20 inches ball chain. Pendant size
Category

2010s American Modern Pendant Necklaces

Materials

Rose Gold

Tiffany & Co Return to Tiffany Heart Key 18k Rose Gold Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
made from 18K rose gold and shaped as a key with neat engravings of the collection. Held by a delicate
Category

2010s European Chain Necklaces

Tiffany & Co. Trefoil 18K Yellow Gold Key Pendant Necklace
By Tiffany & Co.
Located in Dubai, Al Qouz 2
with a pendant in the shape of a key, and as per Tiffany tradition, keys are a symbol of a shining
Category

2010s Italian Contemporary Pendant Necklaces

Tiffany & Co. Keys Wire Bracelet
By Tiffany & Co.
Located in Bethesda, MD
Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a bright future. A
Category

2010s Italian Bangles

Materials

18k Gold

Tiffany & Co. Key Heart Pendant Necklace 18k Rose Gold
By Tiffany & Co.
Located in New York, NY
This exceptional Tiffany & Co. key heart pendant necklace comes in 18k rose gold with pendant size
Category

2010s American Modern Pendant Necklaces

Materials

Rose Gold

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18k Tiffany Key For Sale on 1stDibs

You are likely to find exactly the 18k tiffany key you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. You can easily find a 21 antique edition and 85 modern creations to choose from as well. Making the right choice when shopping for a 18k tiffany key may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 18k tiffany key can make for a versatile accessory, but a selection from our variety of 53 Diamond versions can add an especially stylish touch. A round cut version of this piece has appeal, but there are also brilliant cut and antique cushion cut versions for sale. There aren’t many items for men if you’re seeking a 18k tiffany key, as most of the options available are for women and unisex.

How Much is a 18k Tiffany Key?

Prices for a 18k tiffany key can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $550 and can go as high as $30,000, while this accessory, on average, fetches $1,900.

Tiffany & Co. for sale on 1stDibs

Tiffany & Co. is one of the most prominent purveyors of luxury goods in the United States, and has long been an important arbiter of style in the design of diamond engagement rings. A young Franklin Delano Roosevelt proposed to his future wife, Eleanor, with a Tiffany ring in 1904. Vanderbilts, Whitneys, Astors and members of the Russian imperial family all wore Tiffany & Co. jewels. And Jacqueline Kennedy Onassis preferred Tiffany china for state dinners at the White House.

Although synonymous with luxury today, the firm started out rather modestly. Charles Lewis Tiffany and John B. Young founded it in Connecticut as a “stationery and fancy goods emporium” in 1837, at a time when European imports still dominated the nascent American luxury market. In 1853, Charles Tiffany — who in 1845 had launched the company’s famed catalog, the Blue Book, and with it, the firm’s signature robin’s-egg blue, which he chose for the cover — shifted the focus to fine jewelry. In 1868, Tiffany & Co. gained international recognition when it became the first U.S. firm to win an award for excellence in silverware at the Exposition Universelle in Paris. From then on, it belonged to the pantheon of American luxury brands.

At the start of the Gilded Age, in 1870, Tiffany & Co. opened its flagship store, described as a "palace of jewels" by the New York Times, at 15 Union Square West in Manhattan. Throughout this period, its designs for silver tableware, ceremonial silver, flatware and jewelry were highly sought-after indicators of status and taste. They also won the firm numerous accolades, including the grand prize for silverware at the Paris Exposition of 1878. Among the firm’s glittering creations from this time are masterworks of Art Nouveau jewelry, such as this delicate aquamarine necklace and this lavish plique-à-jour peridot and gold necklace, both circa 1900.

When Charles Lewis Tiffany died, in 1902, his son Louis Comfort Tiffany became the firm’s design director. Under his leadership, the Tiffany silver studio was a de facto design school for apprentice silversmiths, who worked alongside head artisan Edward C. Moore. The firm produced distinctive objects inspired by Japanese art and design, North American plants and flowers, and Native American patterns and crafts, adding aesthetic diversity to Tiffany & Co.’s distinguished repertoire.

Tiffany is also closely associated with diamonds, even lending its name to one particularly rare and exceptional yellow stone. The firm bought the Tiffany diamond in its raw state from the Kimberley mines of South Africa in 1878. Cut to create a 128.54-carat gem with an unprecedented 82 facets, it is one of the most spectacular examples of a yellow diamond in the world. In a broader sense, Tiffany & Co. helped put diamonds on the map in 1886 by introducing the American marketplace to the solitaire diamond design, which is still among the most popular engagement-ring styles. The trademark Tiffany® Setting raises the stone above the band on six prongs, allowing its facets to catch the light. A lovely recent example is this circa-2000 platinum engagement ring. Displaying a different design and aesthetic (but equally chic) is this exquisite diamond and ruby ring from the 1930s.

Questions About Tiffany & Co.
  • 1stDibs ExpertAugust 17, 2021
    A Tiffany & Co. engagement ring can cost as little as $13,000 or as much as $500,000 depending on the center stone’s carat weight, the band material and whether or not there are any side stones. The smaller the stone, the cheaper the ring will be. Find engagement rings designed by Tiffany & Co. on 1stDibs.