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Diamond Heart Pendant Necklace

Looking to express your love for that special someone in your life? Consider a diamond heart pendant necklace. From dazzling lockets to captivating multi-stone styles, discover the perfect style to make a romantic statement.

From the Heart
Searching for something with a timeless allure? Keep it classic with simple yet sophisticated heart-shaped designs from Victoria Townsend, TruMiracle®, YellOra™, and others. Prefer something with a contemporary appeal? Trio by EFFY’s diamond diagonal heart pendant is the way to go. Its dazzling design features round-cut diamonds across a heart-shaped silhouette crafted from 14k gold, rose gold and white gold for a decidedly fashion-forward look.

The Key to Her Heart
Need something a bit more unique? Browse lock-and-key pendants enlivened with shimmering diamonds. Discover designs crafted in sterling silver or 18k gold and sterling silver. Searching for other symbolic styles? Consider a heart-shaped key pendant with a cutout keyhole lavished with sparkling, round-cut diamonds.

All Heart
Shopping for coordinating options? You’ll find plenty of diamond bracelets, earrings, and rings with heart-shaped designs. From classic to contemporary, discover an array of styles from Balissima by EFFY, Victoria Townsend, Treasured Hearts, and others.

Ready to turn up the romance? Discover the perfect diamond heart pendant necklace at Macy’s today.

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  • 134 items in Diamond Heart Pendant Necklace

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    • 3 colors
      Diamond Heart Pendant Necklace (1/2 ct. t.w.) in Sterling Silver, 18k Gold-Plated Sterling Silver or 18k Rose Gold-Plated Sterling Silver
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      $250.00
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    • 3 colors
      Diamond Heart Pendant 18" Necklace (1/2 ct. t.w.)
      $1,000.00
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    • Diamond Infinity Heart 18" Pendant Necklace in Sterling Silver (1/10 ct. t.w.)
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      $100.00
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    • Pavé Classica by EFFY® Diamond Heart Pendant Necklace (2 ct. t.w.) in 14k White Gold
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      $13,000.90
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    • Diamond Heart Pendant Necklace (1 ct. t.w.) in 14k White Gold
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      $6,500.90
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    • Bouquet by EFFY® Diamond Heart Pendant Necklace (1-1/8 ct. t.w.) in 14k White Gold
      $4,000.00
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    • Red, White and Blue Diamond Flag Heart Pendant Necklace in Sterling Silver (1/3 ct. t.w.)
      $400.00
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    • Diamond Baguette Heart Necklace in 10k Gold or White Gold (3/8 ct. t.w.)
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      $900.00
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    • Le Vian® Diamond Tri-Color Heart Pendant Necklace (1/10 ct. t.w.) in 14k Gold, White Gold & Rose Gold
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      $1,400.90
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    • Diamond Heart Byzantine Pendant Necklace (1/2 ct. t.w.) in 18k Gold-Plated Sterling Silver
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      $400.00
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      (4)
    • EFFY Espresso and White Diamond Heart Pendant Necklace (9/10 ct. t.w.) in 14k White Gold
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      $4,700.00
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    • Diamond Tri-Tone Triple Heart Pendant Necklace in Sterling Silver and 14k Gold (1/5 ct. t.w.)
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      $600.00
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    • Diamond Accent Polished Diaura Heart Slide Pendant Necklace in 10k White Gold
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      $300.00
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      (1)
    • 3 colors
      Sterling Silver Diamond Heart Pendant Necklace (1/2 ct. t.w.), 16" + 2" extender (Also Available in 14k Gold-Plated Sterling Silver & 14k Rose Gold-Plated Sterling silver)
      $500.00
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      (3)
    • Diamond Treble Clef Heart Pendant Necklace in Sterling Silver (1/10 ct. t.w.)
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      $100.00
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      (28)
    • D'Oro by EFFY Diamond Pavé Diamond Heart Pendant (3/4 ct. t.w.) in 14k Gold and 14k White Gold
      $3,400.00
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      (5)
    • EFFY® Diamond Openwork Heart Pendant Necklace (1-1/10 ct. t.w.) in 14k White Gold
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      $5,400.90
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    • Double Wavy Heart Diamond Pendant Necklace in 18k Gold over Sterling Silver (1/10 ct. t.w.)
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      $100.00
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      (32)
    • Diamond Cross Heart Pendant Necklace (1/10 ct. t.w.) in Sterling Silver and 18K Gold-Plated Sterling Silver
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      $100.00
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      (17)
    • Diamond Heart Pendant Necklace (1/10 ct. t.w.) in 10k Gold
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      $400.00
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    • EFFY® Diamond Heart Trio 18" Pendant Necklace (1 ct. t.w.) in 14k White Gold
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      $4,200.00
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    • Diamond Heart Cluster Pendant Necklace (1/2 ct. t.w.) in 14k White Gold
      $1,300.00
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      (2)
    • Le Vian Chocolatier® Diamond Heart & Key 18" Pendant Necklace (1/4 ct. t.w.) in 14k Gold
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      $1,800.90
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      (1)
    • Diamond Heart Pendant Necklace in 14k White Gold (1/10 ct. t.w.)
      $500.00
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    • Diamond Heart Pendant Necklace in 10k Rose Gold (1/4 ct. t.w.)
      $600.00
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      (3)
    • Sterling Silver Diamond Double Heart Pendant Necklace (1/10 ct. t.w.)
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      $100.00
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    • 18k Gold over Sterling Silver and Sterling Silver Heart Necklace, Diamond Accent Three Interlocking Heart Pendant
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      $100.00
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    • Diamond Accent Two-Tone Heart Pendant Necklace in Sterling Silver and 10k Gold
      $200.00
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    • Diamond Infinity Heart Pendant Necklace (1/5 ct. t.w.) in 14k Rose Gold-Plated Sterling Silver
      $500.00
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      (2)
    • Diamond Double Heart Cross Pendant Necklace (1/10 ct. t.w.) in 14k Gold-Plated Sterling Silver
      $250.00
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      (7)
    • Diamond Pavé Heart Pendant Necklace (1/2 ct. t.w.) in Sterling Silver
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      $400.00
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      (1)
    • Le Vian Chocolatier® Diamond Abstract Heart 18" Pendant Necklace (5/8 ct. t.w.) in 14k Rose Gold
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      $2,600.90
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    • Pave Rose by EFFY Diamond Diamond Heart Key Pendant (1/5 ct. t.w.) in 14k Rose Gold
      $1,100.00
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      (4)
    • 2 colors
      MAGNIFICENCE Diamond Heart Pendant Necklace (1/10 ct. t.w.)
      $750.00
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    • Le Vian Chocolatier® Diamond Heart Pendant Necklace (1/3 ct. t.w.) in 14k Rose Gold
      $1,450.00
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    • Black and White Diamond Heart Pendant Necklace (1/10 ct. t.w.) in Sterling Silver
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      $100.00
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    • Diamond Heart Pendant Necklace (1 ct. t.w.) in 10k Gold
      $1,500.00
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    • Diamond Heart Halo Pendant Necklace in 14k White Gold (1/6 ct. t.w.)
      $700.00
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      (3)
    • Diamond Pavé Heart Locket Pendant Necklace (2 ct. t.w.) in Sterling Silver
      $600.00
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    • Diamond Heart Pendant Necklace (1/4 ct. t.w.) in Sterling Silver
      $600.00
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      (1)
    • Diamond Heart Solitaire Pendant Necklace in 14k White Gold (1/10 ct. t.w.)
      $650.00
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    • 14k Gold Necklace, Diamond Accent Reversible Heart Locket
      $600.00
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    • Diamond Heart Pendant Necklace in 14k Gold (1/10 ct. t.w.)
      $500.00
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    • 2 colors
      Diamond Heart Necklace in 14k White Gold or 14K Gold (1/2 ct. t.w.)
      $1,000.00
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    • Sirena Diamond Heart Pendant Necklace in 14k White Gold (1/5 ct. t.w.)
      $950.00
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      (1)
    • Diamond Heart Pendant Necklace in Sterling Silver (1/3 ct. t.w.)
      $400.00
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    • Diamond Heart Pendant Necklace (1/2 ct. t.w.) in Sterling Silver
      $800.00
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    • Diamond Heart Pendant Necklace (1/10 ct. t.w.) in Sterling Silver
      $250.00
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    • Diamond Mother & Child Heart 18" Pendant Necklace (1/8 ct. t.w.) in Sterling Silver
      $500.00
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    • Diamond Double Heart Pendant Necklace (1/4 ct. t.w.) in 10k Yellow and White Gold
      $800.00
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    • Diamond Accent Heart Pendant Necklace in 14k Gold and Sterling Silver
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      $260.00
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    • Balissima by EFFY Diamond Heart Pendant (1/5 ct. t.w.) in Sterling Silver and 18k Gold
      $1,200.90
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    • Diamond Accent Heart Pendant Necklace in Sterling Silver and 14k Gold
      $400.00
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    • Twinkling Diamond Star™ Diamond Nested Heart Pendant Necklace in 10k White Gold (1/5 ct. t.w.)
      $1,000.00
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      (3)
    • 2 colors
      Diamond Heart Bismark Link Pendant Necklace (1/2 ct. t.w.) in 14k Gold-Plated Sterling Silver or Sterling Silver
      $700.00
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    • Sterling Silver Diamond Heart Pendant Necklace (1/4 ct. t.w.)
      $500.00
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