Skip to main content

Platinum Diamond Heart Pendant

to
27
158
28
152
89
35
14
6
5
5
3
3
3
2
2
1
1
1
1
1
1
1
1
1
1
1
48
13
8
5
4
Tiffany & Co. Platinum Diamond Heart Pendant
Tiffany & Co. Platinum Diamond Heart Pendant

Tiffany & Co. Platinum Diamond Heart Pendant

By Tiffany & Co.

Located in New York, NY

Platinum Diamond Heart Pendant Condition Description: Retails for $6,800 USD.

Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Platinum

Platinum & Diamond Heart Pendant
Platinum & Diamond Heart Pendant

Platinum & Diamond Heart Pendant

Located in Brighton, GB

Diamond Heart Pendant Platinum & Diamond Set Pendant Approx 0.60ct Brilliant Cut Diamonds (incl bale) Size- height 15mm including bale, width 10mm *Arrow Necklace sold All of...

Category

Late 20th Century French Pendant Necklaces

Materials

Diamond, Platinum

Platinum Ruby & Diamond Double Heart Pendant Necklace
Platinum Ruby & Diamond Double Heart Pendant Necklace

Platinum Ruby & Diamond Double Heart Pendant Necklace

Located in New York, NY

This pendant necklace is a graceful and highly romantic design, combining ruby and diamond in an elegant double heart motif.

Category

20th Century Pendant Necklaces

Materials

Diamond, Ruby, Platinum

GIA White Diamond Heart Pendant Necklace in Platinum
GIA White Diamond Heart Pendant Necklace in Platinum

GIA White Diamond Heart Pendant Necklace in Platinum

Located in Los Angeles, CA

Gorgeous 3.01 ct. E SI2 white diamond heart shape. Handmade in 18k white gold bezel. Length of chain is 18". GIA certificate included.

Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Platinum

Heart Shaped Ceylon Pink Sapphire and Diamond Paved Platinum Heart Pendant
Heart Shaped Ceylon Pink Sapphire and Diamond Paved Platinum Heart Pendant

Heart Shaped Ceylon Pink Sapphire and Diamond Paved Platinum Heart Pendant

Located in Tucson, AZ

This piece is an original designed in Tucson Arizona by our master jeweler Christopher Green here at C Green Jewelers. The three dimensional heart is pave set with 65 round brillia...

Category

21st Century and Contemporary North American Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

Heart-Shaped Diamond 0.14 Carat Platinum Charm Pendant Necklace
Heart-Shaped Diamond 0.14 Carat Platinum Charm Pendant Necklace

Heart-Shaped Diamond 0.14 Carat Platinum Charm Pendant Necklace

Located in London, GB

A platinum charm pendant set with a heart-shaped diamond measuring 3 x 3.5 x 1.5mm weighing 0.14 carats.

Category

20th Century British Pendant Necklaces

Materials

Diamond, Platinum

Natural Pink Diamonds Heart Shape Pendant
Natural Pink Diamonds Heart Shape Pendant

Natural Pink Diamonds Heart Shape Pendant

By The Diamond Source

Located in San Diego, CA

Natural Color Pink Diamonds are among the most rare of colors. This is a simple, elegant and classic heart shape pave set pendant, showcasing the romantic pink color of these diamond...

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Pink Diamond, Platinum

Natural 2.63 ct Heart Diamond Solitaire Pendant Necklace in Platinum
Natural 2.63 ct Heart Diamond Solitaire Pendant Necklace in Platinum

Natural 2.63 ct Heart Diamond Solitaire Pendant Necklace in Platinum

Located in La Jolla, CA

Natural 2.637 ct Heart Diamond Solitaire Necklace in Platinum Diamond Pendant Necklace features a single natural heart faceted diamond prong-set in a Platinum box chain.

Category

20th Century Pendant Necklaces

Materials

Diamond, Platinum

Kurt Wayne 6.00ct Diamond Platinum Heart Pendant
Kurt Wayne 6.00ct Diamond Platinum Heart Pendant

Kurt Wayne 6.00ct Diamond Platinum Heart Pendant

By Kurt Wayne

Located in New York, NY

An exquisite Kurt Wayne heart pendant, masterfully crafted in platinum, showcasing exceptional design and brilliance.

Category

20th Century Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified .99 Carat Heart Shaped Diamond Platinum Pendant
GIA Certified .99 Carat Heart Shaped Diamond Platinum Pendant

GIA Certified .99 Carat Heart Shaped Diamond Platinum Pendant

By Rive Gauche Jewelry

Located in New York, NY

. - Heart shaped diamond weighing 0.99cts - GIA certified: D, VS2 - Pendant stamped 0.99, DVS2 - 16.5” platinum chain - 5.3 grams - 3.4 dwt

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA .90 Carat Heart Shape Platinum Diamond Pendant Necklace
GIA .90 Carat Heart Shape Platinum Diamond Pendant Necklace

GIA .90 Carat Heart Shape Platinum Diamond Pendant Necklace

Located in Stamford, CT

Ruby and diamond pendant necklace. This piece begins with a heart shaped ruby mounted in a platinum setting with a halo of 11 round brilliant cut diamonds.

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Platinum

Tiffany & Co Platinum Heart Diamonds Pendant Necklace
Tiffany & Co Platinum Heart Diamonds Pendant Necklace

Tiffany & Co Platinum Heart Diamonds Pendant Necklace

By Tiffany & Co.

Located in Flushing, NY

Tiffany & Co Platinum Heart Diamonds Pendant Necklace Marked: PT950 TIFFANY & Co.

Category

20th Century Pendant Necklaces

Materials

Diamond, Platinum

Contemporary Diamond Heart Pendant Necklace in Platinum
Contemporary Diamond Heart Pendant Necklace in Platinum

Contemporary Diamond Heart Pendant Necklace in Platinum

Located in London, England

A beautiful contemporary diamond heart pendant necklace set in platinum. The pendant depicts a heart motif set with 22 round brilliant-cut diamonds.

Category

2010s Modern Pendant Necklaces

Materials

Diamond, Platinum

Edwardian Morganite Heart Platinum Gold Diamond Enamel Pendant
Edwardian Morganite Heart Platinum Gold Diamond Enamel Pendant

Edwardian Morganite Heart Platinum Gold Diamond Enamel Pendant

Located in London, GB

An exquisite platinum topped 18 karat (18K) yellow gold heart-shaped pendant centring a heart-shaped pink morganite weighing approximately 1.70 carats in a single-cut diamond surroun...

Category

Antique Early 1900s British Edwardian Pendant Necklaces

Materials

Diamond, Morganite, Gold, 18k Gold, Yellow Gold, Platinum, Enamel

Handmade Platinum Pendant Necklace with 1ct Heart Cut Diamond, Italy
Handmade Platinum Pendant Necklace with 1ct Heart Cut Diamond, Italy

Handmade Platinum Pendant Necklace with 1ct Heart Cut Diamond, Italy

By SCALA GIOIELLI

Located in Marcianise, IT

For any problems related to some materials contained in the items that do not allow shipping and require specific documents that require a particular period, please contact the selle...

Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Large Heart Pendant
Tiffany & Co. Platinum Diamond Large Heart Pendant

Tiffany & Co. Platinum Diamond Large Heart Pendant

By Tiffany & Co.

Located in New York, NY

Platinum Diamond Large Heart Pendant Condition Description: Retails for $14,000 USD.

Category

21st Century and Contemporary Pendant Necklaces

Materials

Platinum

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace
TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 15.5mm wide Weight: 4.50 grams Diamond: round brilliant diamonds, carat to...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Platinum 2.40 Carat Diamond Pave Heart Pendant
Platinum 2.40 Carat Diamond Pave Heart Pendant

Platinum 2.40 Carat Diamond Pave Heart Pendant

Located in Brighton, GB

Diamond Heart Pendant Platinum Circa 2000 * THE CHAIN IS SOLD SEPARATELY This heart-shaped pendant is a true symbol of love and affection.

Category

21st Century and Contemporary European 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.

Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

33 Carat Heart Cut Aquamarine Sapphire Diamond Platinum Pendant Necklace Antique
33 Carat Heart Cut Aquamarine Sapphire Diamond Platinum Pendant Necklace Antique

33 Carat Heart Cut Aquamarine Sapphire Diamond Platinum Pendant Necklace Antique

Located in New York, NY

We are so delighted to have this extraordinary 33 Carat antique heart cut natural Aquamarine, Sapphire and Diamond Pendant Necklace in Platinum.

Category

20th Century Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, Sapphire, Platinum

0.70 Carat Platinum Women's Heart Shaped Diamond Solitaire Floating Pendant
0.70 Carat Platinum Women's Heart Shaped Diamond Solitaire Floating Pendant

0.70 Carat Platinum Women's Heart Shaped Diamond Solitaire Floating Pendant

Located in San Francisco, CA

This Floating Style Platinum handcrafted Women's solitaire pendant showcases a Heart Shaped diamond carried on a delicate 16" cable link necklace.

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

GIA 8 Carat F VS2 Heart Shape Diamond Pendant Necklace in Platinum
GIA 8 Carat F VS2 Heart Shape Diamond Pendant Necklace in Platinum

GIA 8 Carat F VS2 Heart Shape Diamond Pendant Necklace in Platinum

Located in Los Angeles, CA

Gorgeous 8.02 ct. F VS2 heart shape white diamond. Handmade in platinum. Length is 16". Comes with a GIA certificate.

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Sophia D. Heart Shaped Platinum Pendant with Rubies and Diamonds
Sophia D. Heart Shaped Platinum Pendant with Rubies and Diamonds

Sophia D. Heart Shaped Platinum Pendant with Rubies and Diamonds

By Sophia D

Located in New York, NY

Gorgeous Art Deco inspired platinum set pendant by Sophia D. consisting of a 0.80 carat heart shaped diamond in the center and French cut rubies weighing 0.63 carats along with 0.32 ...

Category

2010s American Pendant Necklaces

Materials

Diamond, Ruby, Platinum

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace
TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 15.5mm wide Weight: 5.30 grams Diamond: round brilliant diamonds, carat to...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Harry Winston 3.63 Carat Heart Shape D VS1 Diamond Platinum Pendant Necklace
Harry Winston 3.63 Carat Heart Shape D VS1 Diamond Platinum Pendant Necklace

Harry Winston 3.63 Carat Heart Shape D VS1 Diamond Platinum Pendant Necklace

By Harry Winston

Located in New York, NY

Designer: Harry Winston Title: Harry Winston 3.63 Carat Heart Shape D VS1 Diamond Platinum Pendant Necklace Style: Pendant Metal: Platinum Gemstone 1: 3.63 Carat Diamond Nu...

Category

20th Century Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3 Carat F Color Heart Shape Diamond Platinum Pendant
GIA Certified 3 Carat F Color Heart Shape Diamond Platinum Pendant

GIA Certified 3 Carat F Color Heart Shape Diamond Platinum Pendant

By Antinori Fine Jewels

Located in Chicago, IL

Exquisite Platinum Pendant with a 3 Carat Heart-Shaped Diamond This elegant platinum pendant showcases a captivating 3-carat heart-shaped diamond, expertly cut to highlight its uniq...

Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Heart Lock Diamond Paved Platinum Pendant
Tiffany & Co. Heart Lock Diamond Paved Platinum Pendant

Tiffany & Co. Heart Lock Diamond Paved Platinum Pendant

By Tiffany & Co.

Located in New York, NY

Tiffany & Co. Heart Lock Diamond Paved Platinum Pendant Authentic Tiffany Piece - Rare Find!

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Edward Elise 1.59 Carat GIA Heart Shape Diamond & Platinum Solitaire Pendant
Edward Elise 1.59 Carat GIA Heart Shape Diamond & Platinum Solitaire Pendant

Edward Elise 1.59 Carat GIA Heart Shape Diamond & Platinum Solitaire Pendant

Located in Tampa, FL

This new and finely made solitaire pendant necklace features a 1.59 carat G color VVS2 clarity heart brilliant cut natural diamond accompanied by an original GIA report. 

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Platinum

New Platinum 2.27ctw Heart Royal Blue Sapphire & Diamond Halo Pendant Necklace
New Platinum 2.27ctw Heart Royal Blue Sapphire & Diamond Halo Pendant Necklace

New Platinum 2.27ctw Heart Royal Blue Sapphire & Diamond Halo Pendant Necklace

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Heart Brilliant Cut - Prong Set - Very Fine Rich Blue Color - 2.06ct (exact) (20) Natural Genuine Diamonds - Round Brilliant Cut - Prong ...

Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

Modern Platinum 0.50 CARAT Natural Diamond Heart Pendant Necklace
Modern Platinum 0.50 CARAT Natural Diamond Heart Pendant Necklace

Modern Platinum 0.50 CARAT Natural Diamond Heart Pendant Necklace

Located in Los Angeles, CA

Modern platinum natural diamond heart-shaped pendant set with 16 colorless round brilliant diamonds, totaling approximately 0.50 CARAT.

Category

2010s Modern Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace
TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 5.0 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamond...

Category

2010s American Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

Tiffany & CO Heart Pendant with Diamonds in Platinum 950
Tiffany & CO Heart Pendant with Diamonds in Platinum 950

Tiffany & CO Heart Pendant with Diamonds in Platinum 950

By Tiffany & Co.

Located in New York, NY

*Brand Tiffany & CO -Material: Platinum 950 -Condition: Mint *Diamond: 0.25ctw -Pendant Dimension: -Length: 14mm -Width: 15mm -Thickness: 4.2mm -Weight: 5gr -Chain Length: 16" ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3.21 Carats Heart Shape Diamond Pendant Necklace in Platinum
GIA Certified 3.21 Carats Heart Shape Diamond Pendant Necklace in Platinum

GIA Certified 3.21 Carats Heart Shape Diamond Pendant Necklace in Platinum

By Roman Malakov

Located in New York, NY

A beautiful pendant necklace, showcasing a 3.21 carats heart shape diamond certified by GIA as H color and SI2 clarity, set on a three prong setting.

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace
TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 4.70 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamon...

Category

2010s American Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace
TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 5.0 grams Chain: 16" Pendant: 10.24mm wide x 8.54mm high Diamond: 3 round brilliant diamon...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace
TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Etoile Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 5.10 grams Chain: 16" Pendant: 10.24mm wide x 8.54mm high Diamond: 3 round brilliant diamo...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

0.70 Carat Diamond Heart Pendant Necklace Suspended from a Platinum Figaro Chain
0.70 Carat Diamond Heart Pendant Necklace Suspended from a Platinum Figaro Chain

0.70 Carat Diamond Heart Pendant Necklace Suspended from a Platinum Figaro Chain

Located in Brighton, GB

Diamond Heart Necklace Platinum Stamped Circa 2000 Adorn yourself with this exquisite heart-shaped diamond pendant necklace, a true embodiment of elegance and love.

Category

21st Century and Contemporary European Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Diamond Open Heart Pendant Necklace in Platinum
Tiffany & Co. Diamond Open Heart Pendant Necklace in Platinum

Tiffany & Co. Diamond Open Heart Pendant Necklace in Platinum

By Tiffany & Co.

Located in Scottsdale, AZ

The pendant takes the form of an open heart, adorned with a mesmerizing array of diamonds, adding a touch of brilliance to its delicate silhouette.

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace
TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 5.30 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant di...

Category

2010s American Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

1950s Platinum Diamond Pendant Necklace, 6ct, Open Heart Design
1950s Platinum Diamond Pendant Necklace, 6ct, Open Heart Design

1950s Platinum Diamond Pendant Necklace, 6ct, Open Heart Design

Located in Beverly Hills, CA

This abstract and gorgeous 1950s diamond pendant is a stunning display of brilliance, masterfully crafted in luxurious platinum.

Category

20th Century Pendant Necklaces

Materials

Diamond, Platinum

7.05 Carats Heart Shape Diamond Pendant Necklace in Platinum & White Gold
7.05 Carats Heart Shape Diamond Pendant Necklace in Platinum & White Gold

7.05 Carats Heart Shape Diamond Pendant Necklace in Platinum & White Gold

By Roman Malakov

Located in New York, NY

A beautiful pendant necklace, showcasing a 7.05 carats heart shape diamond, set on a five prong setting.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

1.55 Carat Natural Heart Sapphires and Diamond Trilogy Pendant Made in Platinum
1.55 Carat Natural Heart Sapphires and Diamond Trilogy Pendant Made in Platinum

1.55 Carat Natural Heart Sapphires and Diamond Trilogy Pendant Made in Platinum

Located in Tokyo, JP

A beautiful graduating trilogy pendant featuring a 1.55 Carat Natural Heart Sapphires and 0.37 Carats of Diamond Accents made in Platinum.

Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Tiffany & Co. Platinum Diamond and Pink Sapphire Heart Pendant Necklace
Tiffany & Co. Platinum Diamond and Pink Sapphire Heart Pendant Necklace

Tiffany & Co. Platinum Diamond and Pink Sapphire Heart Pendant Necklace

By Tiffany & Co.

Located in Chicago, IL

An elegant and timeless necklace by Tiffany & Co., crafted in platinum and centered with a heart-shaped pendant set with alternating diamonds and vivid pink sapphires.

Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pink Sapphire, Platinum

Natural Yellow Diamond Heart Pendant 4.75 Carats Platinum/18KYG GIA Certified
Natural Yellow Diamond Heart Pendant 4.75 Carats Platinum/18KYG GIA Certified

Natural Yellow Diamond Heart Pendant 4.75 Carats Platinum/18KYG GIA Certified

Located in Beverly Hills, CA

Heart Shape Yellow Diamond 4.00 carats Platinum/18KYG Spectacular. Set in Platinum/18KYG Stunning! Looks like nice FANCY YELLOW. Heart Shape weighs 4.00 carats W-X Color SI2 Clar...

Category

2010s American Contemporary Pendant Necklaces

Materials

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

Necklace Platinum Heart Shape Diamond 3.02 carats
Necklace Platinum Heart Shape Diamond 3.02 carats

Necklace Platinum Heart Shape Diamond 3.02 carats

Located in Miami, FL

This heart-shaped platinum pendant is a true testament to love's enduring brilliance.

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3.00 Carat Heart Cut D Color VVS1 Clarity Diamond Platinum Pendant
GIA Certified 3.00 Carat Heart Cut D Color VVS1 Clarity Diamond Platinum Pendant

GIA Certified 3.00 Carat Heart Cut D Color VVS1 Clarity Diamond Platinum Pendant

By Antinori Fine Jewels

Located in Chicago, IL

This refined ring is centered by a GIA Certified 3.00 carat heart-shaped brilliant diamond, set in platinum and chosen for its exceptional purity and brightness. The diamond is grad...

Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Roman Malakov 5.01 Carats Heart Shape Diamond Halo Pendant Necklace in Platinum
Roman Malakov 5.01 Carats Heart Shape Diamond Halo Pendant Necklace in Platinum

Roman Malakov 5.01 Carats Heart Shape Diamond Halo Pendant Necklace in Platinum

By Roman Malakov

Located in New York, NY

A beautiful pendant necklace, showcasing a 5.01 carats heart shape diamond certified by GIA as H color and VS2 clarity.

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Double Heart Diamond and Pink Sapphire Pendant Necklace in Platinum
Double Heart Diamond and Pink Sapphire Pendant Necklace in Platinum

Double Heart Diamond and Pink Sapphire Pendant Necklace in Platinum

Located in Bloomington, MN

Double Heart Diamond and Pink Sapphire Pendant Necklace in Platinum This necklace is crafted in platinum and features a double heart pendant with an interlocking open-heart design.

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

Art Deco Love Heart Snaffle Bit Platinum Diamond Sapphire Ruby Charm Pendant
Art Deco Love Heart Snaffle Bit Platinum Diamond Sapphire Ruby Charm Pendant

Art Deco Love Heart Snaffle Bit Platinum Diamond Sapphire Ruby Charm Pendant

Located in London, GB

An Art Deco platinum charm pendant designed as a snaffle bit for horse riding with a ruby love heart and a sapphire and diamond set bit.

Category

Vintage 1910s British Art Deco Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, Platinum

Tiffany Pink Sapphire and Diamond Platinum Heart Pendant Necklace
Tiffany Pink Sapphire and Diamond Platinum Heart Pendant Necklace

Tiffany Pink Sapphire and Diamond Platinum Heart Pendant Necklace

By Tiffany & Co.

Located in Guangzhou, CN

This exquisite Tiffany & Co. large heart pendant necklace showcases a vibrant harmony of precious gemstones.

Category

2010s Pendant Necklaces

Materials

Platinum

GIA Certified 5.04 Carat Heart Cut Diamond D Color Pendant Necklace in Platinum
GIA Certified 5.04 Carat Heart Cut Diamond D Color Pendant Necklace in Platinum

GIA Certified 5.04 Carat Heart Cut Diamond D Color Pendant Necklace in Platinum

By Antinori Fine Jewels

Located in Chicago, IL

This magnificent pendant necklace showcases a captivating 5.04 carat heart cut diamond, GIA certified for its extraordinary quality.

Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Elsa Peretti Diamond Platinum Open Heart Pendant Necklace
Tiffany & Co. Elsa Peretti Diamond Platinum Open Heart Pendant Necklace

Tiffany & Co. Elsa Peretti Diamond Platinum Open Heart Pendant Necklace

By Tiffany & Co.

Located in New York, NY

This gorgeous iconic Tiffany & Co. necklace is designed by Elsa Peretti and features an open heart pendant crafted in platinum and set with round brilliant F-G VVS1-VVS2 diamonds...

Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Elsa Peretti Open Heart Pendant
Tiffany & Co. Platinum Diamond Elsa Peretti Open Heart Pendant

Tiffany & Co. Platinum Diamond Elsa Peretti Open Heart Pendant

By Tiffany & Co.

Located in New York, NY

Tiffany & Co. Platinum Diamond Elsa Peretti Open Heart Pendant PRIMARY DETAILS SKU: Z151770 Listing Title: Tiffany & Co.

Category

21st Century and Contemporary Spanish Pendant Necklaces

Materials

Platinum

TIFFANY & Co. Paloma Picasso Platinum Diamond Loving Heart Pendant Necklace
TIFFANY & Co. Paloma Picasso Platinum Diamond Loving Heart Pendant Necklace

TIFFANY & Co. Paloma Picasso Platinum Diamond Loving Heart Pendant Necklace

By Paloma Picasso for Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Paloma Picasso Platinum Diamond Loving Heart Pendant Necklace Metal: Platinum Chain: 16" Pendant: 12mm long x 9mm wide Diamond: Round brilliant diamonds, carat tot...

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Vintage Vintage Tiffany & Co. Diamond Heart Pendant Set in Platinum
Vintage Vintage Tiffany & Co. Diamond Heart Pendant Set in Platinum

Vintage Vintage Tiffany & Co. Diamond Heart Pendant Set in Platinum

By Tiffany & Co.

Located in London, England

A beautiful signed Tiffany & Co. diamond heart pendant set in platinum. The pendant is centrally set with three round brilliant cut diamonds within a solid platinum heart setting.

Category

2010s Unknown Modern Pendant Necklaces

Materials

Diamond, Platinum

Mid-Century Emerald and Diamond Heart Pendant
Mid-Century Emerald and Diamond Heart Pendant

Mid-Century Emerald and Diamond Heart Pendant

Located in London, GB

Here we have a gorgeous oversized heart-shaped pendant taken from mid-way point of the 20th century.

Category

Vintage 1930s Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Pave Diamond Platinum Return To TIffany Heart Pendant
Tiffany & Co. Pave Diamond Platinum Return To TIffany Heart Pendant

Tiffany & Co. Pave Diamond Platinum Return To TIffany Heart Pendant

By Tiffany & Co.

Located in Bishop's Stortford, Hertfordshire

Tiffany & Co. Pave Diamond Platinum Return to TIffany Heart Pendant Product Details Xupes Ref: COMJ795 Brand: Tiffany & Co.

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY & Co. Elsa Peretti Platinum Diamond 16mm Open Heart Pendant Necklace
TIFFANY & Co. Elsa Peretti Platinum Diamond 16mm Open Heart Pendant Necklace

TIFFANY & Co. Elsa Peretti Platinum Diamond 16mm Open Heart Pendant Necklace

By Elsa Peretti for Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Elsa Peretti Platinum Diamond 16mm Open Heart Pendant Necklace Metal: Platinum Weight: 5.90 grams Chain: 17" long Pendant: 16mm wide Diamond: 5 round brilliant d...

Category

2010s Spanish Pendant Necklaces

Materials

Diamond, Platinum

Pave Diamond Heart Pendant
Pave Diamond Heart Pendant

Pave Diamond Heart Pendant

$4,600Sale Price|20% Off

Pave Diamond Heart Pendant

Located in San Antonio, TX

Platinum heart pendant with pave diamonds. Diamond weight approximately 2.75 ct.

Category

Vintage 1950s Unknown Pendant Necklaces

Materials

Diamond, Platinum

  • 1

Recent Sales

2.29 Carat Diamond Heart Pendant
2.29 Carat Diamond Heart Pendant

2.29 Carat Diamond Heart Pendant

Unavailable

W 0.4 in D 0.2 in L 18.51 in

2.29 Carat Diamond Heart Pendant

Located in London, GB

A stunning, yet classic, pendant featuring a 2.29ct heart-shaped diamond. Mounted into platinum and designed by Ninety.

Category

2010s British Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Retro Platinum Diamond & Ruby Double Heart Pendant/Charm
Retro Platinum Diamond & Ruby Double Heart Pendant/Charm

Retro Platinum Diamond & Ruby Double Heart Pendant/Charm

Located in Narberth, PA

This piece is crafted in platinum, and depicts two interlocking hearts. One of the hearts is encrusted with old European cut diamonds, which are bead-set and have an approximate tota...

Category

Vintage 1940s Retro Pendant Necklaces

Materials

Diamond, Ruby, Platinum

Robert Vogelsang 0.16 Carat Diamond Platinum Heart Pendant Necklace
Robert Vogelsang 0.16 Carat Diamond Platinum Heart Pendant Necklace

Robert Vogelsang 0.16 Carat Diamond Platinum Heart Pendant Necklace

Located in Zurich, CH

This 950 platinum heart is set with 0.16 carats Diamonds F,G vvs on a hand made 950 platinum chain. It is designed and hand made in Zurich, Switzerland by Robert Vogelsang and is a o...

Category

2010s Swiss Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Robert Vogelsang Diamond Platinum Rose Gold Heart Pendant Necklace
Robert Vogelsang Diamond Platinum Rose Gold Heart Pendant Necklace

Robert Vogelsang Diamond Platinum Rose Gold Heart Pendant Necklace

Located in Zurich, CH

This rose gold heart is set with 0.38 carats Diamonds F,G vvs in 950 platinum hoop. It is designed and hand made (no casting) in Zurich, Switzerland by Robert Vogelsang and is signed...

Category

2010s Swiss Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Robert Vogelsang 1.89 Carat Spinel Heart Diamond Platinum Pendant Necklace
Robert Vogelsang 1.89 Carat Spinel Heart Diamond Platinum Pendant Necklace

Robert Vogelsang 1.89 Carat Spinel Heart Diamond Platinum Pendant Necklace

Located in Zurich, CH

This platinum love bird pendant is set with a fine red Spinel heart 1.89 carats and 0.70 carats Diamonds F,G vvs on an attached chain.

Category

Early 2000s Swiss Contemporary Pendant Necklaces

Materials

Diamond, Spinel, Platinum

Tiffany & Co. Large Diamond Heart Pendant in Platinum, Box and Papers
Tiffany & Co. Large Diamond Heart Pendant in Platinum, Box and Papers

Tiffany & Co. Large Diamond Heart Pendant in Platinum, Box and Papers

Located in Miami, FL

Style: Large Diamond Heart Pendant Metal: Platinum 950 Stones: 20 Round Brilliant Cut Diamonds Total Carat Weight: 1.96 ct Pendant Dimensions: approx. 1.0" Necklace Length: 1...

Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Elsa Peretti Open Heart Platinum Pendant with Diamond and Chain
Tiffany & Co. Elsa Peretti Open Heart Platinum Pendant with Diamond and Chain

Tiffany & Co. Elsa Peretti Open Heart Platinum Pendant with Diamond and Chain

By Tiffany & Co.

Located in Sherman Oaks, CA

Gorgeous Open Heart Pendant by Elsa Peretti Platinum Heart w/ Five Pave Set Diamonds Total Carat Weight = .03 carat Approximately 15 mm Across Includes 16" Platinum Chain A Great Deal!

Category

Early 2000s American Modern Pendant Necklaces

Materials

Diamond, Platinum

3.03ct Heart-Shaped Diamond Solitaire Pendant
3.03ct Heart-Shaped Diamond Solitaire Pendant

3.03ct Heart-Shaped Diamond Solitaire Pendant

Located in Greenwich, CT

Diamond solitaire pendant, showcasing a colorless heart brilliant-cut diamond weighing 3.03 carats bezel-set in platinum and supended from an 18" platinum chain necklace.

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Berca 0.56 Karat White Diamond Hand Inlaid Rock Crystal Platinum Heart Pendant
Berca 0.56 Karat White Diamond Hand Inlaid Rock Crystal Platinum Heart Pendant

Berca 0.56 Karat White Diamond Hand Inlaid Rock Crystal Platinum Heart Pendant

By Berca Atelier

Located in Valenza, IT

A very chic, timeless, yet not traditional Heart Pendant featuring a natural rock crystal hand inlaid Heart in a 0.56 Carat White Diamond(D-E, IF) handcrafted platinum setting.

Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

White Diamond, Rock Crystal, Crystal, Platinum

Tiffany & Co. Metro Heart Pendant Necklace Platinum and Diamonds
Tiffany & Co. Metro Heart Pendant Necklace Platinum and Diamonds

Tiffany & Co. Metro Heart Pendant Necklace Platinum and Diamonds

By Tiffany & Co.

Located in New York, NY

Model: Metro Heart Pendant Necklace Platinum and Diamonds Exterior Color: Silver Item Number: 216638/15

Category

21st Century and Contemporary Pendant Necklaces

Unheated Mozambique Ruby Heart Diamond Pendant
Unheated Mozambique Ruby Heart Diamond Pendant

Unheated Mozambique Ruby Heart Diamond Pendant

Located in Beverly Hills, CA

Platinum pendant with a 2.01 carat unheated heart shaped Mozambique ruby surrounded by 0.73 carats of diamond GIA certificate #5172184607 “Mozambique, No Indications of Heating”

Category

1990s Japanese Pendant Necklaces

Materials

White Diamond, Ruby, Platinum

0.25ctw Diamond Two Tone Heart Pendant Necklace in Platinum and 18K Yellow Gold
0.25ctw Diamond Two Tone Heart Pendant Necklace in Platinum and 18K Yellow Gold

0.25ctw Diamond Two Tone Heart Pendant Necklace in Platinum and 18K Yellow Gold

Located in Vienna, VA

0.25ctw Diamond Two Tone Heart Pendant Necklace in Platinum and 18K Diamond Two Tone Heart Pendant Necklace .900 Platinum 18K Yellow Gold Diamonds Carat Weight: Approx. 0.25ctw Hear...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum, Yellow Gold, 18k Gold

Tiffany & Co. Platinum Heart Necklace with Diamonds
Tiffany & Co. Platinum Heart Necklace with Diamonds

Tiffany & Co. Platinum Heart Necklace with Diamonds

By Tiffany & Co.

Located in New York, NY

Tiffany & Co. Heart Necklace Diamond PT950 With Box Length: approximately 39cm Weight: approximately 3.8g

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified Fancy Intense Purplish Pink Heart Shape Diamond Pendant
GIA Certified Fancy Intense Purplish Pink Heart Shape Diamond Pendant

GIA Certified Fancy Intense Purplish Pink Heart Shape Diamond Pendant

By Raiman Rocks

Located in Calabasas, CA

This GIA Certified Fancy Intense Purplish Pink Heart Shape Diamond Pendant is made out of a 0.63ct Fancy Intense Purplish Pink Heart Shape Diamond center Set in Platinum and Rose g...

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Pink Diamond, Rose Gold, Platinum

Platinum Diamond Double Heart Pendant on a White Gold Chain, J.E.Caldwell Co.
Platinum Diamond Double Heart Pendant on a White Gold Chain, J.E.Caldwell Co.

Platinum Diamond Double Heart Pendant on a White Gold Chain, J.E.Caldwell Co.

Located in Warren, ME

Very pretty double heart Platinum pendant, set with 14 single cut Diamonds and 14 calibre cut fine Rubies.

Category

Vintage 1940s American Artisan Pendant Necklaces

Materials

Diamond, Ruby, White Gold, Platinum

Platinum and Diamond Demi Heart Slide for Everyday
Platinum and Diamond Demi Heart Slide for Everyday

Platinum and Diamond Demi Heart Slide for Everyday

By Alison Nagasue AKN Design

Located in Rutherford, NJ

Continuing with the unique mini pyramid matte pattern with interspersed white diamonds and platinum, the Heart slide can be an everyday necklace. The border is high polished to contr...

Category

2010s North American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Paloma Picasso Loving Heart Pendant Necklace Platinum with Diamond
Tiffany & Co. Paloma Picasso Loving Heart Pendant Necklace Platinum with Diamond

Tiffany & Co. Paloma Picasso Loving Heart Pendant Necklace Platinum with Diamond

By Tiffany & Co.

Located in New York, NY

Model: Paloma Picasso Loving Heart Pendant Necklace Platinum with Diamonds Exterior Color: Silver Item Number: 216638/14

Category

21st Century and Contemporary Pendant Necklaces

Modern Purple Steel and Platinum Heart
Modern Purple Steel and Platinum Heart

Modern Purple Steel and Platinum Heart

By Zoltan David

Located in Austin, TX

Heart pendant in purple steel with concentric lines of pure platinum hand engraved shaped inlay.

Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum, Stainless Steel

Tiffany & Co. Gorgeous 1.50 Carats Diamonds Platinum Large Double Heart Necklace
Tiffany & Co. Gorgeous 1.50 Carats Diamonds Platinum Large Double Heart Necklace

Tiffany & Co. Gorgeous 1.50 Carats Diamonds Platinum Large Double Heart Necklace

By Tiffany & Co.

Located in Scottsdale, AZ

This necklace is 18 inches in length, hand crafted out of 95% pure platinum, weighs 5.5 grams, contains 1.50 carats of diamonds, and the heart itself measures approximately 1 inch in...

Category

20th Century American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Riviera 4.00 Carat Emerald Heart Pendant with Round Brilliant Diamonds
Riviera 4.00 Carat Emerald Heart Pendant with Round Brilliant Diamonds

Riviera 4.00 Carat Emerald Heart Pendant with Round Brilliant Diamonds

Located in La Jolla, CA

A Stunning Emerald Heart Pendant With Round Brilliant Diamonds crafted by our in-house experts at CJ Charles for our Riviera collection.

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Emerald, Platinum

Exceptional Edwardian Platinum 1.95 OEC Heart and Diamond Station Chain Necklace
Exceptional Edwardian Platinum 1.95 OEC Heart and Diamond Station Chain Necklace

Exceptional Edwardian Platinum 1.95 OEC Heart and Diamond Station Chain Necklace

Located in Santa Rosa, CA

This very fine necklace is rendered in sumptuous platinum and contains numerous well matched old European cut shimmering diamonds... Platinum • 63 round and old-European cut diamon...

Category

Early 20th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Platinum, Gold

CJ Charles Rivière Fancy Yellow Diamond Heart Necklace
CJ Charles Rivière Fancy Yellow Diamond Heart Necklace

CJ Charles Rivière Fancy Yellow Diamond Heart Necklace

Located in La Jolla, CA

An exquisite 0.69 ct heart shaped fancy yellow center is complemented by pavé yellow diamonds set in 18 kt yellow gold. The fancy yellow heart diamond is mounted in a detailed platin...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified 4.07 Carat Heart Shaped Pendant I SI1
GIA Certified 4.07 Carat Heart Shaped Pendant I SI1

GIA Certified 4.07 Carat Heart Shaped Pendant I SI1

By Shreve, Crump & Low

Located in Chestnut Hill, MA

Platinum pendant consisting of one heart shaped diamond weighing 4.07 carats with a color and clarity of I/SI1 respectively, with GIA certificate 2181080736, prong set in a simple ba...

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Heart Diamond Platinum Pendant

Heart Diamond Platinum Pendant

Located in Chestnut Hill, MA

Platinum heart shape pendant consisting of approximately 2.00 carats total weight of round brilliant cut diamonds having an estimated color and clarity of E-F/VS1-VS2.

Category

21st Century and Contemporary Unknown Drop Necklaces

Materials

Diamond, Platinum

GIA Certified Sparkly 5.02ct Heart Shape, E, VS1
GIA Certified Sparkly 5.02ct Heart Shape, E, VS1

GIA Certified Sparkly 5.02ct Heart Shape, E, VS1

By Raiman Rocks

Located in Calabasas, CA

A bright and sparkly 5.02CT HEART SHAPE, E, VS1 set in Platinum with 26psc = 0.32cttw diamonds melee, GIA #2151768209

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Platinum

Brilliant Ruby Diamond Gold Platinum Heart Pendant
Brilliant Ruby Diamond Gold Platinum Heart Pendant

Brilliant Ruby Diamond Gold Platinum Heart Pendant

Located in New York, NY

Outstanding figural "heart" pendant. Vibrant faceted rubies (approximately 14.60 cts.) surrounded by a border of old mine-cut diamonds (approximately 2.00 cts).

Category

Vintage 1910s American More Jewelry

Materials

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

Emerald Diamond Heart Pendant
Emerald Diamond Heart Pendant

Emerald Diamond Heart Pendant

Unavailable

W 1.25 in L 1.25 in

Emerald Diamond Heart Pendant

Located in New York, NY

The ultimate pendant: a perfectly proportioned figural "heart" with a diamond bail.

Category

Vintage 1910s American More Jewelry

Materials

Diamond, Emerald, Platinum

Edwardian Diamond, 18kt & Platinum Heart Pendant/Brooch
Edwardian Diamond, 18kt & Platinum Heart Pendant/Brooch

Edwardian Diamond, 18kt & Platinum Heart Pendant/Brooch

Located in New York City, NY

COMPARATIVE (last photo) is lot 1165 from the Rago 12/6/09 auction described as a Belle Epoque Diamond Heart Pendant, Platinum-topped 18k yg in scrolls and arabesques of diamonds...

Category

English Necklace Enhancers

Get Updated with New Arrivals
Save "Platinum Diamond Heart Pendant", and we’ll notify you when there are new listings in this category.

Platinum Diamond Heart Pendant For Sale on 1stDibs

On 1stDibs, you can find the most appropriate platinum diamond heart pendant for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect platinum diamond heart pendant may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing platinum diamond heart pendant — no matter the origin — is easy, but Tiffany & Co., Elsa Peretti for Tiffany & Co. and Cartier each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also heart cut cut and old european cut cut versions available here, too. There aren’t many items for men if you’re seeking a platinum diamond heart pendant, as most of the options available are for women and unisex.

How Much is a Platinum Diamond Heart Pendant?

The price for a platinum diamond heart pendant starts at $354 and tops out at $850,000 with these necklaces, on average, selling for $5,750.

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 ringsvintage 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.

Read More

This Victorian Necklace Features a Rainbow of Gems

If jewelry could talk, we know this piece would have good stories.

A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

This Van Cleef & Arpels Necklace Is an Heirloom in the Making

With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.