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Tiffany & Co., Diamond And Multigem Heart Key Locket Pendant/Necklace
Tiffany & Co., Diamond And Multigem Heart Key Locket Pendant/Necklace

Tiffany & Co., Diamond And Multigem Heart Key Locket Pendant/Necklace

By Tiffany & Co.

Located in Chicago, IL

This stunning necklace is designed as a heart-shaped lock and key, the pendant set with round pink tourmaline, iolite, orange fire opal, yellow fire opal, amethyst, tsavorite garnet,...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Amethyst, Citrine, Diamond, Iolite, Tourmaline, Tsavorite, Fire Opal, 18...

Key Heart Diamond Pendant Necklace in 14k Solid Gold Gold
Key Heart Diamond Pendant Necklace in 14k Solid Gold Gold

Key Heart Diamond Pendant Necklace in 14k Solid Gold Gold

Located in Chicago, IL

Key Heart necklace Diamond Necklace For Women 14k Solid Gold Gold Heart Key M8 Light weight can be worn everyday Additional information: Condition: New without tags: A brand-new, un...

Category

2010s Indian Pendant Necklaces

Materials

Diamond, Yellow Gold, Gold, 14k Gold

Tiffany & Co. Crown Key Diamond Pendant Necklace 18kt White Gold
Tiffany & Co. Crown Key Diamond Pendant Necklace 18kt White Gold

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 Metal: 18kt White Gold Size: Pendant 1.5' inches / Chain 16' Inches Hallmark: ©...

Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18k White Gold Natural Diamond Decorated Key Style Pendant Necklace
18k White Gold Natural Diamond Decorated Key Style Pendant Necklace

18k White Gold Natural Diamond Decorated Key Style Pendant Necklace

Located in Fatih/İstanbul, 34

In very good condition. Total weight is 7.9 grams. Totally is diamond 1.70 ct. The diamond is has F-G color and vvs-vs clarity. Total lenght is chain 58 cm. Please contact for any qu...

Category

Early 2000s European Modern Pendant Necklaces

Materials

Diamond, White Gold

Tiffany & Co. Platinum & 18k White Gold Diamond Heart Key Pendant Necklace
Tiffany & Co. Platinum & 18k White Gold Diamond Heart Key Pendant Necklace

Tiffany & Co. Platinum & 18k White Gold Diamond Heart Key Pendant Necklace

By Tiffany & Co.

Located in Montclair, NJ

--Stone(s):-- (33) Natural Genuine Diamonds - Round Brilliant Cut - Pave & Bezel Set - Nice Brilliant White Diamonds - 0.25ctw (approx.) Material: 18k Solid White Gold Pendant w/ .9...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

.925 Sterling Silver Diamond Accent Key Heart and Lock Pendant Necklace
.925 Sterling Silver Diamond Accent Key Heart and Lock Pendant Necklace

.925 Sterling Silver Diamond Accent Key Heart and Lock Pendant Necklace

Located in New York, NY

This sweet and romantic style diamond key pendant will brighten her smile. Crafted on sterling silver the heart-shaped bow of the key sparkles with a bezel set round cut diamond, whi...

Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver Diamond Accent Virgo Zodiac Key 18" Pendant Necklace
.925 Sterling Silver Diamond Accent Virgo Zodiac Key 18" Pendant Necklace

.925 Sterling Silver Diamond Accent Virgo Zodiac Key 18" Pendant Necklace

Located in New York, NY

The pendant comes with an 18" inch cable chain with spring ring "Video Available Upon Request." Product Features: Diamond Type: Natural White Diamonds Diamond Count: 1 Round-Cut D...

Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Tiffany & Co. Victoria Large Diamond Key Pendant Necklace Platinum
Tiffany & Co. Victoria Large Diamond Key Pendant Necklace Platinum

Tiffany & Co. Victoria Large Diamond Key Pendant Necklace Platinum

By Tiffany & Co.

Located in Guangzhou, CN

Condition Normal wear and tear, surface scratches Accessories Box Weight 9.5g Designer Cartier Exterior Material platinum

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Platinum

TIFFANY & Co. Platinum 1.18ct Diamond 2.25" Petals Key Pendant Necklace 16"
TIFFANY & Co. Platinum 1.18ct Diamond 2.25" Petals Key Pendant Necklace 16"

TIFFANY & Co. Platinum 1.18ct Diamond 2.25" Petals Key Pendant Necklace 16"

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum 1.18ct Diamond 2.25" Petals Key Pendant Necklace 16" Metal: Platinum Pendant: 2.25" long Chain: 16" Weight: 11.60 grams Diamond: round brilliant diamonds,...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co .98 Carat Diamond Platinum Bubble Key Pendant
Tiffany & Co .98 Carat Diamond Platinum Bubble Key Pendant

Tiffany & Co .98 Carat Diamond Platinum Bubble Key Pendant

By Tiffany & Co.

Located in Stamford, CT

Tiffany & Co platinum "Bubbles" design diamond key pendant. Large size. Two Inches long. Incredibly bright sparkly diamonds. This classic Tiffany design consists of 114 round brillia...

Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Platinum

Vintage Tiffany & Co Diamond Daisy Key Pendant Chain Necklace 925 18" + Pouch
Vintage Tiffany & Co Diamond Daisy Key Pendant Chain Necklace 925 18" + Pouch

Vintage Tiffany & Co Diamond Daisy Key Pendant Chain Necklace 925 18" + Pouch

By Tiffany & Co.

Located in Addison, TX

Details Authentic Tiffany & Co. Tiffany Keys Collection Sterling Silver (.925) Bezel Set Diamond Accent Floral / Daisy Openwork Design 18" Chain Necklace Key Measures Approximately 3...

Category

20th Century Pendant Necklaces

Materials

Diamond, Sterling Silver

Georgios Collections 18 Karat Yellow Gold Diamonds Greek Key Pendant Necklace
Georgios Collections 18 Karat Yellow Gold Diamonds Greek Key Pendant Necklace

Georgios Collections 18 Karat Yellow Gold Diamonds Greek Key Pendant Necklace

By Georgios Collections Inc

Located in Astoria, NY

S.Georgios designer 18 Karat Yellow Gold Pendant Necklace with Diamonds shaping the Greek Key design symbolizing eternity.

Category

21st Century and Contemporary Greek Classical Greek Pendant Necklaces

Materials

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

Tiffany & Co Gold Heart Key Necklace Diamond Pendant Charm Chain 16''
Tiffany & Co Gold Heart Key Necklace Diamond Pendant Charm Chain 16''

Tiffany & Co Gold Heart Key Necklace Diamond Pendant Charm Chain 16''

By Tiffany & Co.

Located in New York, NY

Brand Tiffany & Co Material: White gold 750/18k Condition: Mint Diamonds: 0.06ctw Pendant dimension 24mm x 8.7mm With Bail 26.3mm Chain Length 16'' Long Weight 3.7gm Comes with Tiff...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

18 Karat White Gold Ruby and Diamond Pendant Necklace Heart Key
18 Karat White Gold Ruby and Diamond Pendant Necklace Heart Key

18 Karat White Gold Ruby and Diamond Pendant Necklace Heart Key

By La Fleur Jewels

Located in Bangkok, TH

Top quality of ruby that is deep red and sparking use 8.67 ct, Diamond F VS quality 0.18 ct. It comes with necklace that can adjust form 15-18 length inches.

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Pendant Necklace
Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Pendant Necklace

Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Pendant Necklace

By Georgios Collections Inc

Located in Astoria, NY

S.Georgios designer pendant enhancer and chain is handmade from solid 18 Karat Yellow Gold and carved forming a Greek Key design, which is the symbol of eternity. This stunning penda...

Category

21st Century and Contemporary Greek Classical Greek Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Rhodium

Georgios Collections 18 Karat Yellow Gold Greek Key Diamond Pendant Necklace
Georgios Collections 18 Karat Yellow Gold Greek Key Diamond Pendant Necklace

Georgios Collections 18 Karat Yellow Gold Greek Key Diamond Pendant Necklace

By Georgios Collections Inc

Located in Astoria, NY

S.Georgios designer pendant enhancer and chain is handmade from solid 18 Karat Yellow Gold and carved forming a Greek Key design, which is the symbol of eternity. This stunning penda...

Category

21st Century and Contemporary Greek Classical Greek Pendant Necklaces

Materials

Sapphire, Ruby, Emerald, White Diamond, Diamond, Yellow Gold, 18k Gold, ...

Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Pendant Necklace
Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Pendant Necklace

Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Pendant Necklace

By Georgios Collections Inc

Located in Astoria, NY

S.Georgios designer pendant necklace is handmade from solid 18 Karat Yellow Gold and carved forming the Greek Key design, which is the symbol of eternity.

Category

21st Century and Contemporary Greek Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Yellow Gold

18 Carat White Gold Ruby and Diamond Pendant Necklace Heart Key
18 Carat White Gold Ruby and Diamond Pendant Necklace Heart Key

18 Carat White Gold Ruby and Diamond Pendant Necklace Heart Key

By La Fleur Jewels

Located in Bangkok, TH

Top quality of ruby that is deep red and sparking use 8.67 ct, Diamond F VS quality 0.18 ct. It comes with necklace that can adjust form 15-19 length inches.

Category

2010s Thai Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

18 Carat White Gold Ruby and Diamond Pendant Necklace Heart Key
18 Carat White Gold Ruby and Diamond Pendant Necklace Heart Key

18 Carat White Gold Ruby and Diamond Pendant Necklace Heart Key

By La Fleur Jewels

Located in Bangkok, TH

Top quality of ruby that is deep red and sparking use 8.67 ct, Diamond H VS quality 0.18 ct.It comes with necklace that can adjust form 14-19 length inches.

Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

18k Rose Gold Natural Diamond Key To My Heart Pendant Necklace
18k Rose Gold Natural Diamond Key To My Heart Pendant Necklace

18k Rose Gold Natural Diamond Key To My Heart Pendant Necklace

By Gad & Co.

Located in Miami, FL

Thin, light, and dainty natural diamond and solid gold "key to my heart" motif pendant.

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold

14K White Gold Natural Diamond Key To My Heart Pendant Necklace
14K White Gold Natural Diamond Key To My Heart Pendant Necklace

14K White Gold Natural Diamond Key To My Heart Pendant Necklace

By Gad & Co.

Located in Miami, FL

Thin, light, and dainty natural diamond and solid gold "key to my heart" motif pendant.

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Tiffany & Co. Natural 0.58 Carat Diamond Oval Key Platinum Necklace In Stock
Tiffany & Co. Natural 0.58 Carat Diamond Oval Key Platinum Necklace In Stock

Tiffany & Co. Natural 0.58 Carat Diamond Oval Key Platinum Necklace In Stock

By Tiffany & Co.

Located in Boca Raton, FL

Platinum Natural 0.58 Carat Diamond Oval Key Necklace Tiffany & Co. platinum necklace featuring 0.58 carats of natural diamonds in an elegant oval key design.

Category

21st Century and Contemporary American Modernist Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 18"
TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 18"

TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 18"

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 18" Metal: Platinum Chain: 18" Pendant: 1.5" long Weight: 6.0 grams Diamond: round brilliant diamonds, carat to...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co Key Pendant Necklace Yellow Diamond 0.41ct VVS2 Platinum
Tiffany & Co Key Pendant Necklace Yellow Diamond 0.41ct VVS2 Platinum

Tiffany & Co Key Pendant Necklace Yellow Diamond 0.41ct VVS2 Platinum

By Tiffany & Co.

Located in Guangzhou, CN

Tiffany & Co. key pendant from the Tiffany Keys collection, specifically the Round Kaleidoscope Key. Product Details This design is characterized by an openwork "kaleidoscope" o...

Category

21st Century and Contemporary Pendant Necklaces

Tiffany & Co. Diamond and Ruby Large Key Pendant Necklace in Polished Platinum
Tiffany & Co. Diamond and Ruby Large Key Pendant Necklace in Polished Platinum

Tiffany & Co. Diamond and Ruby Large Key Pendant Necklace in Polished Platinum

By Tiffany & Co.

Located in Scottsdale, AZ

Whether worn as a standalone statement piece or layered with other necklaces, the Tiffany & Co. diamond and ruby key pendant is sure to make a stylish and unforgettable impressio...

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Ruby, Platinum

Tiffany & Co. Crown Key Fancy Yellow Diamond Pendant 20 Inches Platinum Necklace
Tiffany & Co. Crown Key Fancy Yellow Diamond Pendant 20 Inches Platinum Necklace

Tiffany & Co. Crown Key Fancy Yellow Diamond Pendant 20 Inches Platinum Necklace

By Tiffany & Co.

Located in Aventura, FL

Tiffany & Co. Crown Key Pendant Necklace, crafted in platinum and 18K yellow gold, featuring a 0.24 carat cushion-cut Fancy Yellow diamond as the centerpiece, accented by round b...

Category

21st Century and Contemporary American Modernist Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Platinum

14 Karat Yellow Gold 0.14 Carat Diamond Key and Heart Necklace
14 Karat Yellow Gold 0.14 Carat Diamond Key and Heart Necklace

14 Karat Yellow Gold 0.14 Carat Diamond Key and Heart Necklace

Located in Great neck, NY

Unlock the Key to your Heart or the Heart of a Loved one :) This Beautiful Pendant is crafted of 14K Yellow Gold and features 0.14 ct. of round white diamonds on an adjustable 16"-18...

Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co. Platinum Diamond Fluer De Lis Key Pendant
Tiffany & Co. Platinum Diamond Fluer De Lis Key Pendant

Tiffany & Co. Platinum Diamond Fluer De Lis Key Pendant

By Tiffany & Co.

Located in New York, NY

Tiffany & Co. Platinum Diamond Fluer De Lis Key Pendant PRIMARY DETAILS SKU: 150771 Listing Title: Tiffany & Co. Platinum Diamond Fluer De Lis Key Pendant Condition Descript...

Category

21st Century and Contemporary Necklace Enhancers

Materials

Platinum

.925 Sterling Silver 1/6 Carat Diamond Symbol Key Pendant Necklace
.925 Sterling Silver 1/6 Carat Diamond Symbol Key Pendant Necklace

.925 Sterling Silver 1/6 Carat Diamond Symbol Key Pendant Necklace

Located in New York, NY

Loaded with elegance and spark, this diamond pendant features a unique design and various sparkling details. It represents a key charm, and a ribbon with a small rose plated heart tu...

Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Gold Plate, Yellow Gold, Sterling Silver

Theo Fennell Diamond and 18 Carat White Gold Large Key Pendant Necklace
Theo Fennell Diamond and 18 Carat White Gold Large Key Pendant Necklace

Theo Fennell Diamond and 18 Carat White Gold Large Key Pendant Necklace

By Theo Fennell

Located in London, GB

You will never get tired of wearing a statement piece like this spectacular diamond and 18 carat white gold key pendant necklace by renowned British jewellery and silverware designer...

Category

21st Century and Contemporary English Modern Pendant Necklaces

Materials

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

Piero Milano 18K Rose Gold 0.26 Ct Diamond Key Pendant Necklace
Piero Milano 18K Rose Gold 0.26 Ct Diamond Key Pendant Necklace

Piero Milano 18K Rose Gold 0.26 Ct Diamond Key Pendant Necklace

By PIERO MILANO

Located in Los Angeles, CA

100% Authentic, 100% Customer Satisfaction Pendant: 2 Inches Chain: 0.5 mm Size: 16 Inches Metal: 18K Rose Gold Hallmarks: 18K Total Weight: 4.1 Grams Stone Type: 0.26 CT Diam...

Category

2010s Italian Pendant Necklaces

Materials

Diamond, 18k Gold

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT

Located in Napoli, IT

Unlock of Desires Synonymous of good luck, wearing a key has become a tradition to attract positivity meant to unlock any wish in life This beautiful vintage example is 1960 ca, beau...

Category

Vintage 1960s European Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Tiffany & Co 18K White Gold Diamond Knot Key Pendant Necklace Au750
Tiffany & Co 18K White Gold Diamond Knot Key Pendant Necklace Au750

Tiffany & Co 18K White Gold Diamond Knot Key Pendant Necklace Au750

By Tiffany & Co.

Located in Guangzhou, CN

Tiffany & Co 18K White Gold Diamond Knot Key Pendant Necklace Au750 come with box.

Category

2010s Italian Pendant Necklaces

Materials

White Gold

Diamond, Sapphire & Emerald Abstract Key Drop Pendant Necklace in 18K White Gold
Diamond, Sapphire & Emerald Abstract Key Drop Pendant Necklace in 18K White Gold

Diamond, Sapphire & Emerald Abstract Key Drop Pendant Necklace in 18K White Gold

Located in London, GB

This striking pendant necklace is the kind of piece that leaves a lasting impression whenever it is worn.

Category

21st Century and Contemporary English Modern Pendant Necklaces

Materials

Diamond, White Diamond, Emerald, Sapphire, Blue Sapphire, Multi-gemstone...

Ruby, Sapphire & Diamond Stylised Key Pendant Necklace in 18 Carat Yellow Gold
Ruby, Sapphire & Diamond Stylised Key Pendant Necklace in 18 Carat Yellow Gold

Ruby, Sapphire & Diamond Stylised Key Pendant Necklace in 18 Carat Yellow Gold

Located in London, GB

This wonderful pendant necklace is crafted in warm 18 carat yellow gold and shaped as an elegant, stylised key, a distinctive piece for any fine jewellery collection.

Category

21st Century and Contemporary English Modern Pendant Necklaces

Materials

Diamond, White Diamond, Ruby, Sapphire, Blue Sapphire, Multi-gemstone, G...

Piero Milano Natural Diamond Heart Lock & Key Necklace 18k White Gold 0.09cctw
Piero Milano Natural Diamond Heart Lock & Key Necklace 18k White Gold 0.09cctw

Piero Milano Natural Diamond Heart Lock & Key Necklace 18k White Gold 0.09cctw

By PIERO MILANO

Located in New York, NY

This is an 18k White Gold Piero Milano Heart Lock & Key Necklace. Sparkling Round Diamonds Adorn the Dangling Key along with a White Gold Heart Necklace.

Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, White Gold

Rose Gold Diamond Heart Skeleton Key Necklace 18" - 10k Single & Baguette Love
Rose Gold Diamond Heart Skeleton Key Necklace 18" - 10k Single & Baguette Love

Rose Gold Diamond Heart Skeleton Key Necklace 18" - 10k Single & Baguette Love

Located in Greensboro, NC

Metal Content: 10k Rose Gold Stone Information Natural Diamonds Carat(s): .09ctw Cut: Single & Baguette Color: SI1 - SI2 Chain Style: Fancy Singapore Necklace Style: Chain Theme: ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, Rose Gold

Tiffany & co 925 Silver Large Daisy Key Pendant with Diamond Necklace
Tiffany & co 925 Silver Large Daisy Key Pendant with Diamond Necklace

Tiffany & co 925 Silver Large Daisy Key Pendant with Diamond Necklace

By Chanel

Located in Pasadena, CA

Tiffany & co 925 Silver Large Daisy Key Pendant with Diamond Necklace *Marked Tiffany & Co and 925 *With 1 diamond *Comes with original pouch and box -Chain - Approximately...

Category

2010s Italian Artisan Chain Necklaces

Tiffany & Co. Diamond Trefoil Key Pendant Necklace in 18 Karat White Gold
Tiffany & Co. Diamond Trefoil Key Pendant Necklace in 18 Karat White Gold

Tiffany & Co. Diamond Trefoil Key Pendant Necklace 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 18k Rose Gold Fleur de Lis Key 0.90ctw Diamond Pendant Necklace
Tiffany &Co 18k Rose Gold Fleur de Lis Key 0.90ctw Diamond Pendant Necklace

Tiffany &Co 18k Rose Gold Fleur de Lis Key 0.90ctw Diamond Pendant Necklace

By Tiffany & Co.

Located in Boca Raton, FL

Tiffany &Co 18k Rose Gold Fleur de Lis Key 0.90ctw Diamond Pendant Necklace Brand: Tiffany & Co.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Rose Gold

14K White Gold and Pave Diamond Key to My Heart Pendant Necklace 17.0"
14K White Gold and Pave Diamond Key to My Heart Pendant Necklace 17.0"

14K White Gold and Pave Diamond Key to My Heart Pendant Necklace 17.0"

Located in Scottsdale, AZ

Material: 14K white gold Diamonds: 41 round cut= 0.20cttw Color: H Clarity: SI1 Dimensions: the necklace measures 17.0” inches in length Weight: 3.68 grams

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Estate Le Dragon d'Or 18K White Gold 0.25CT Diamond Key & Handcuff Necklace 18"
Estate Le Dragon d'Or 18K White Gold 0.25CT Diamond Key & Handcuff Necklace 18"

Estate Le Dragon d'Or 18K White Gold 0.25CT Diamond Key & Handcuff Necklace 18"

Located in Addison, TX

Details: Designer: Le Dragon d'Or Metal: 18K White Gold Style: Key and Handcuff Station Necklace Chain Style: Cable Chain Necklace Length: 18 Inches Closure: Spring Ring Clasp ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co PLT Fleur de Lis Key Necklace Diamonds Pendant Charm Chain 16''
Tiffany & Co PLT Fleur de Lis Key Necklace Diamonds Pendant Charm Chain 16''

Tiffany & Co PLT Fleur de Lis Key Necklace Diamonds Pendant Charm Chain 16''

By Tiffany & Co.

Located in New York, NY

Brand: Tiffany & Co Material: Platinum 950 Condition: Mint Diamond 0.40ctw Pendant dimension 36 mm x 15 mm Length with Bail: 38 mm Chain Length 16'' Long Weight : 6.6gm Comes w...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Key Pendant Necklace 18k White Gold Pink Enamel 162 Diamonds 1.90ct Amethyst
Key Pendant Necklace 18k White Gold Pink Enamel 162 Diamonds 1.90ct Amethyst

Key Pendant Necklace 18k White Gold Pink Enamel 162 Diamonds 1.90ct Amethyst

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer key pendant necklace 18k white gold, pink vitreous enamel, 162 diamonds, total 1.90 ct, G VS brilliant cut, amethyst cabichon, modelled after an original safe key from V...

Category

21st Century and Contemporary German Art Deco Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, White Gold, Enamel

0.42 cts of Diamonds Key Pendant
0.42 cts of Diamonds Key Pendant

0.42 cts of Diamonds Key Pendant

Located in New York, NY

This exquisite key-shaped pendant radiates elegance and sophistication, making it a perfect addition to any jewelry collection. The pendant is adorned with 34 brilliant white round d...

Category

2010s Indian Modern Pendant Necklaces

Materials

Diamond, Pink Diamond, Brown Diamond, White Diamond, 18k Gold, White Gold

Tiffany & Co Platinum Large Victoria Vine Key Pendant Necklace
Tiffany & Co Platinum Large Victoria Vine Key Pendant Necklace

Tiffany & Co Platinum Large Victoria Vine Key Pendant Necklace

By Tiffany & Co.

Located in Southampton, PA

An exquisite expression of Tiffany & Co. artistry, this Victoria Vine Key Pendant Necklace is masterfully crafted in platinum and showcases a graceful floral-inspired design.

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Georgios Collections 18 Karat Gold Diamond Greek Key Athena Coin Pendant Enhance
Georgios Collections 18 Karat Gold Diamond Greek Key Athena Coin Pendant Enhance

Georgios Collections 18 Karat Gold Diamond Greek Key Athena Coin Pendant Enhance

By Georgios Collections Inc

Located in Astoria, NY

This S.Georgios designer 18 Karat Yellow Gold Diamond Coin Pendant with the Greek Key is all made by hand and features a solid Gold Coin of Athena the symbol of wisdom, protector of ...

Category

21st Century and Contemporary Greek Classical Greek Necklace Enhancers

Materials

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

Georgios Collections 18 Karat Gold Black Diamond Pendant Drop Greek Key Enhancer
Georgios Collections 18 Karat Gold Black Diamond Pendant Drop Greek Key Enhancer

Georgios Collections 18 Karat Gold Black Diamond Pendant Drop Greek Key Enhancer

By Georgios Collections Inc

Located in Astoria, NY

This S.Georgios designer 18 Karat Yellow Gold Black Diamond Pendant is all made by hand and features Brilliant cut Black Diamonds total weight of 0,16 Carats. We have set the black d...

Category

21st Century and Contemporary Greek Classical Greek Necklace Enhancers

Materials

Diamond, White Diamond, Black Diamond, Gold, 18k Gold, Yellow Gold, Rhodium

0.53 cts of Diamonds Key Pendant
0.53 cts of Diamonds Key Pendant

0.53 cts of Diamonds Key Pendant

Located in New York, NY

This sophisticated unisex pendant features a striking key-shaped silhouette, crafted in luxurious 18k white gold and weighing 2.15 grams. At its heart, a captivating brown princess-c...

Category

2010s Indian Modern Pendant Necklaces

Materials

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

Georgios Collections 18 Karat Gold Diamond Coin Greek Key Pendant of Alexander
Georgios Collections 18 Karat Gold Diamond Coin Greek Key Pendant of Alexander

Georgios Collections 18 Karat Gold Diamond Coin Greek Key Pendant of Alexander

By Georgios Collections Inc

Located in Astoria, NY

This S.Georgios designer 18 Karat Yellow Gold Coin Pendant enhancer is all made by hand and features a Gold Coin of Alexander the Great, (the coin is an exact copy of the original) t...

Category

21st Century and Contemporary Greek Classical Greek Necklace Enhancers

Materials

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

Georgios Collections 18 Karat Gold Double Headed Eagle Diamond Coin Key Pendant
Georgios Collections 18 Karat Gold Double Headed Eagle Diamond Coin Key Pendant

Georgios Collections 18 Karat Gold Double Headed Eagle Diamond Coin Key Pendant

By Georgios Collections Inc

Located in Astoria, NY

S.Georgios designer 18 Karat Yellow Gold Double-Headed Eagle Diamond Coin Pendant is all handmade and feature Brilliant cut Diamonds around the coin total weight of 0,48 Carats. On t...

Category

21st Century and Contemporary Greek Classical Greek Necklace Enhancers

Materials

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

18K Yellow and White Gold 1 7/8 Cttw Diamond Key Shaped Pendant Necklace
18K Yellow and White Gold 1 7/8 Cttw Diamond Key Shaped Pendant Necklace

18K Yellow and White Gold 1 7/8 Cttw Diamond Key Shaped Pendant Necklace

Located in New York, NY

Unlock the doors to elegance and timeless grace with this opulent 18K yellow and white gold pendant necklace, shaped like a key to symbolize the unlocking of life's most treasured mo...

Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

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

Graff Ruby and Diamond Key Pendant
Graff Ruby and Diamond Key Pendant

Graff Ruby and Diamond Key Pendant

By Graff

Located in London, GB

Here we have a striking pendant from the world renowned luxury jewellery house of Graff. This piece has been crafted from a rich 18ct yellow gold into the shape of a key and features...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Key Pendant Necklace 18k White Gold Blue Enamel 44 Diamonds 0.36ct GVS Rubellite
Key Pendant Necklace 18k White Gold Blue Enamel 44 Diamonds 0.36ct GVS Rubellite

Key Pendant Necklace 18k White Gold Blue Enamel 44 Diamonds 0.36ct GVS Rubellite

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer key pendant necklace 18k white gold, translucent dark blue vitreous enamel, 44 diamonds, total 0.36 ct, G VS brilliant cut, rubellite, measurements app. 13.0 mm x 47.0 m...

Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Diamond, Rubelite, 18k Gold, White Gold, Enamel

Key Pendant Necklace 18k White Gold Grey Enamel 162 Diamonds 1.90 Ct Amethyst
Key Pendant Necklace 18k White Gold Grey Enamel 162 Diamonds 1.90 Ct Amethyst

Key Pendant Necklace 18k White Gold Grey Enamel 162 Diamonds 1.90 Ct Amethyst

By Victor Mayer

Located in Pforzheim, DE

Victor Mayer key pendant necklace, 18k white gold, falcon grey vitreous enamel, 162 diamonds, total 1.90 ct, G VS brilliant cut, Amethyst About the creator Victor Mayer Victor Mayer...

Category

21st Century and Contemporary German Art Deco Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, White Gold, Enamel

14K Solid Yellow Gold Key Charm Pendant Natural Diamond Small key pendant charm
14K Solid Yellow Gold Key Charm Pendant Natural Diamond Small key pendant charm

14K Solid Yellow Gold Key Charm Pendant Natural Diamond Small key pendant charm

Located in Chicago, IL

14K Solid Yellow Gold Key Charm Pendant Natural Diamond Small key pendant charm Diamond Size 1 mm Approx Pendant size 18x5 mm Approx Base Metal Yellow Gold Gold Weight 0.45 Grams Ap...

Category

2010s Indian Art Deco Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co. 0.44ct Diamond Victoria Key Pendant
Tiffany & Co. 0.44ct Diamond Victoria Key Pendant

Tiffany & Co. 0.44ct Diamond Victoria Key Pendant

By Tiffany & Co.

Located in London, GB

This beautiful ‘Victoria Key’ pendant comes from the designer Tiffany & Co. and features a diamond circle vine design. Three marquise cut diamonds are claw set, accompanied by a ...

Category

21st Century and Contemporary British Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co Diamond Platinum Diamond Enchant Heart Key Pendant
Tiffany & Co Diamond Platinum Diamond Enchant Heart Key Pendant

Tiffany & Co Diamond Platinum Diamond Enchant Heart Key Pendant

By Tiffany & Co.

Located in London, GB

A stunning Tiffany & Co. Enchant Heart Key Pendant, beautifully crafted in platinum and adorned with brilliant-cut natural diamonds. This elegant and symbolic piece represents love...

Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

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Diamond Key Necklaces For Sale on 1stDibs

Find an expansive variety of diamond key necklaces available on 1stDibs. Frequently made of gold, 18k gold and white gold, these items were constructed with great care. Our collection of these items for sale includes 93 vintage editions and 391 modern creations to choose from as well. Our collection, which features older pieces for sale from the 18th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. The designs in our inventory of diamond key necklaces bearing modern or contemporary hallmarks are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Tiffany & Co., Georgios Collections Inc and Butani produced popular versions that are worth a look. A selection of round cut, brilliant cut and princess cut can be found today on these pages. If you’re browsing the variety of diamond key necklaces for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Diamond Key Necklaces?

Prices for diamond key necklaces can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $95 and can go as high as $1,250,000, while diamond key necklaces, on average, fetch $3,200.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Pendant Necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

Questions About Diamond Key Necklaces

  • 1stDibs ExpertFebruary 22, 2021
    Necklaces with key pendants symbolize opening a door of opportunity or holding the key to the wearer's heart. They make for great gifts for romantic partners.
  • 1stDibs ExpertApril 5, 2022
    Wearing a key on a necklace is often done as a sign of good luck or freedom ahead. The key can be a symbol of unlocking any obstacles as you move forward through life. On 1stDibs, find a collection of key pendants.
  • 1stDibs ExpertFebruary 22, 2021
    The cost of a diamond necklace can range quite a bit depending on material, craftsmanship, quality, and condition. On 1stDibs.com, you can shop a variety of diamond necklaces at a range of prices. Browse contemporary and antique necklaces starting at $125.
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertMay 5, 2023
    Whether a diamond necklace is a good gift is largely a matter of preference. However, diamonds offer timeless appeal, and with respect to styles, all kinds of diamond necklaces have been made over the years, which means you’ll have a lot of options when it comes to shopping for a gift. From “A Diamond Is Forever” to “Diamonds are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. They are the hardest gemstones, and diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality. Shop a selection of diamond necklaces on 1stDibs.
  • 1stDibs ExpertNovember 21, 2023
    Diamond tennis necklaces remain popular even as trends change from season to season. This style of accessory is luxurious, nostalgic, wearable everyday and delights the eye with its sparkle. Plus, the tennis chain is versatile. It can coordinate with both casual and dressy attire and be worn alone or layered. Explore a variety of diamond tennis necklaces on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    What a diamond heart necklace means is largely a matter of personal interpretation. Most people associate the heart shape with love. As a result, giving a person a heart necklace is often a way of expressing that you love them. On 1stDibs, shop a selection of diamond heart necklaces.
  • 1stDibs ExpertOctober 19, 2021
    Tiffany diamond necklaces are dazzling and covetable pieces of jewelry. 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 necklaces as well as diamond engagement rings. When a jewelry enthusiast mentions “the Tiffany Diamond,” this refers to the 128.54 yellow-carat Tiffany Diamond, which was found in the Kimberley diamond mines in South Africa in 1877. This jewel was worn by pop music icon Beyoncé in a 2021 ad campaign. The estimated value of the Tiffany Diamond in 2019 was $30 million. Shop a range of antique and vintage Tiffany diamond necklaces on 1stDibs today.
  • 1stDibs ExpertDecember 4, 2023
    There is no single best setting for a diamond tennis necklace. You can find tennis chains with both prong and bezel settings, and both types can keep diamonds secure when they are well crafted. The biggest difference is that full bezel settings encircle the gemstones, while prongs hug the stones with three or four metal elements, leaving most of their edges visible. Feel free to choose the type of setting that appeals most to you. On 1stDibs, explore a wide range of diamond tennis necklaces.
  • 1stDibs ExpertNovember 1, 2023
    Yes, you can generally wear a diamond tennis necklace every day. Due to the small size of the stones, tennis necklaces can complement casual attire as easily as they can dressier ensembles. However, you should remove your necklace before you shower and when you're exercising, playing sports and doing other activities that could damage your jewelry. Find a collection of diamond tennis necklaces on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    Yes, men can wear a diamond tennis necklace. Since there are no hard-and-fast rules when it comes to men's jewelry, you're free to sport anything that you find appealing. Pete Davidson, Drake and Timothée Chalamet are just some of the famous men who have been spotted wearing tennis chains. On 1stDibs, shop a wide range of diamond tennis necklaces.
  • 1stDibs ExpertDecember 4, 2023
    Yes, some Vivienne Westwood necklaces are real diamonds. However, the luxury jewelry brand also uses other materials, like glass and acrylic rhinestones, in some pieces. Generally, necklaces from the company’s fine jewelry collection are more likely to feature real diamonds than those from Vivienne Westwood's fashion jewelry line. Shop a selection of Vivienne Westwood jewelry on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    The best way to tell if a diamond tennis necklace is real is to hire a licensed appraiser to evaluate it. While you can perform tests like seeing if fog dissipates quickly after breathing on it, it's generally not possible to verify for certain that diamonds are real on your own. You'll find a range of expertly vetted diamond tennis necklaces on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    There is no set number of diamonds on a 16-inch tennis necklace. The number of diamonds that make up a tennis chain often depends on the size of the gemstones. Generally, the larger the diamonds are, the fewer there are on a tennis necklace. On 1stDibs, explore a variety of tennis necklaces.
  • 1stDibs ExpertNovember 21, 2023
    Yes, you can wear diamond stud earrings with a pearl necklace. The elegant combination is fashionable for everything from a day at the office to Sunday brunch to a night on the town. To create a bold look, try pairing large diamond studs with a single strand of pearls or a dramatic multi-strand pearl necklace with smaller stud earrings. On 1stDibs, shop a diverse assortment of diamond stud earrings and pearl necklaces.

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