Diamond Necklaces

Browse our large selection of diamond necklaces, including necklaces made with quality diamonds from Ikuma and Forevermark. We have multiple styles, many with brilliant, sparkling diamond and gemstone pendants.
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60 of 268 items
  • NEW
    Cluster Diamond Heart Necklace 14K Cluster Diamond Heart Necklace 14K Quickview
    Cluster Diamond Heart Necklace 14K
    $799
  • NEW
    HOPECIRCLE Diamond Pendant 14K, .46ctw. HOPECIRCLE Diamond Pendant 14K, .46ctw. Quickview
    exclusive
    HOPECIRCLE Diamond Pendant 14K, .46ctw.
    $899
    Only 3 remaining!
  • Signature Forevermark Infinity Diamond Pendant 18K Signature Forevermark Infinity Diamond Pendant 18K Quickview
    exclusive
    Signature Forevermark Infinity Diamond Pendant 18K
    $2,599
  • Signature Forevermark Bezel Set Diamond Necklace 18K Signature Forevermark Bezel Set Diamond Necklace 18K Quickview
    exclusive
    Signature Forevermark Bezel Set Diamond Necklace 18K
    $2,599
  • Double Row Diamond Necklace 14K, 3.50 ctw. Double Row Diamond Necklace 14K, 3.50 ctw. Quickview
    Double Row Diamond Necklace 14K, 3.50 ctw.
    $7,499
  • Station Bar Diamond Necklace 14K Station Bar Diamond Necklace 14K Quickview
    Station Bar Diamond Necklace 14K
    $399
  • Pavé Circle Link Diamond Necklace 14K Pavé Circle Link Diamond Necklace 14K Quickview
    Pavé Circle Link Diamond Necklace 14K
    $999
  • Yellow & White Diamond Necklace Yellow & White Diamond Necklace Quickview
    Yellow & White Diamond Necklace
    $3,999
  • Graduated Yellow & White Diamond Circles Pendant 14K Graduated Yellow & White Diamond Circles Pendant 14K Quickview
    Graduated Yellow & White Diamond Circles Pendant 14K
    $1,999
  • Diamond Halo Pendant 14K Diamond Halo Pendant 14K Quickview
    Diamond Halo Pendant 14K
    $1,299
  • Yellow & White Diamond Arc Necklace 14K Yellow & White Diamond Arc Necklace 14K Quickview
    Yellow & White Diamond Arc Necklace 14K
    $1,999
  • Graduated Yellow & White Diamond Necklace 14K Graduated Yellow & White Diamond Necklace 14K Quickview
    Graduated Yellow & White Diamond Necklace 14K
    $1,399
  • Graduated Size Diamond Heart Necklace 14K Graduated Size Diamond Heart Necklace 14K Quickview
    Graduated Size Diamond Heart Necklace 14K
    $999
  • Yellow & White Diamond Halo Flower Pendant 14K Yellow & White Diamond Halo Flower Pendant 14K Quickview
    Yellow & White Diamond Halo Flower Pendant 14K
    $3,999
  • Roberto Coin Diamond Princess Flower Necklace 18K Quickview
    Roberto Coin Diamond Princess Flower Necklace 18K
    $15,950
  • Roberto Coin Diamond Princess Flower Petal Pendant 14K Quickview
    Roberto Coin Diamond Princess Flower Petal Pendant 14K
    $1,650
  • Roberto Coin Diamond Princess Flower Necklace 14K Quickview
    Roberto Coin Diamond Princess Flower Necklace 14K
    $870
    Only 2 remaining!
  • Interlocking Ovals Diamond Necklace 14K Interlocking Ovals Diamond Necklace 14K Quickview
    Interlocking Ovals Diamond Necklace 14K
    $999
  • Signature Forevermark Open Square Diamond Necklace 18K Signature Forevermark Open Square Diamond Necklace 18K Quickview
    exclusive
    Signature Forevermark Open Square Diamond Necklace 18K
    $1,999
  • Signature Forevermark Diamond Mandala Necklace 18K Signature Forevermark Diamond Mandala Necklace 18K Quickview
    exclusive
    Signature Forevermark Diamond Mandala Necklace 18K
    $4,999
  • Forevermark Diamond Halo Pendant 18K Forevermark Diamond Halo Pendant 18K Quickview
    Forevermark Diamond Halo Pendant 18K
    $1,199
  • Diamond Cross Pendant 14K Diamond Cross Pendant 14K Quickview
    Diamond Cross Pendant 14K
    $1,799
  • Graduated "V" Riviera Diamond Necklace 14K Graduated "V" Riviera Diamond Necklace 14K Quickview
    Graduated "V" Riviera Diamond Necklace 14K
    $7,999
  • Ikuma Canadian Diamond Teardrop Pendant 14K Ikuma Canadian Diamond Teardrop Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Teardrop Pendant 14K
    $599
  • Ikuma Canadian Diamond Pendant 14K Ikuma Canadian Diamond Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Pendant 14K
    $1,699
  • Ikuma Canadian Diamond Pendant 14K Ikuma Canadian Diamond Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Pendant 14K
    $999
  • Ikuma Canadian Diamond Pendant 14K Ikuma Canadian Diamond Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Pendant 14K
    $799
  • Ikuma Canadian Diamond Drop Pendant 14K Ikuma Canadian Diamond Drop Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Drop Pendant 14K
    $1,999
  • Ikuma Canadian Diamond Curved Bale Pendant 14K Ikuma Canadian Diamond Curved Bale Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Curved Bale Pendant 14K
    $1,199
  • Ikuma Canadian Diamond Halo Necklace 14K Ikuma Canadian Diamond Halo Necklace 14K Quickview
    exclusive
    Ikuma Canadian Diamond Halo Necklace 14K
    $899
  • Ikuma Canadian Diamond Bar Necklace in 14K White Gold Ikuma Canadian Diamond Bar Necklace in 14K White Gold Quickview
    exclusive
    Ikuma Canadian Diamond Bar Necklace in 14K White Gold
    $499
  • Cultured Pearl and Black Diamond Pendant 14K Cultured Pearl and Black Diamond Pendant 14K Quickview
    Cultured Pearl and Black Diamond Pendant 14K
    $499
  • Ikuma Canadian Diamond Bar Necklace in 14K Rose Gold Ikuma Canadian Diamond Bar Necklace in 14K Rose Gold Quickview
    exclusive
    Ikuma Canadian Diamond Bar Necklace in 14K Rose Gold
    $499
  • Ikuma Canadian Diamond Bar Necklace in 14K Yellow Gold Ikuma Canadian Diamond Bar Necklace in 14K Yellow Gold Quickview
    exclusive
    Ikuma Canadian Diamond Bar Necklace in 14K Yellow Gold
    $499
  • Rose Gold Hamsa Hand Diamond Pavé Necklace 14K Rose Gold Hamsa Hand Diamond Pavé Necklace 14K Quickview
    Rose Gold Hamsa Hand Diamond Pavé Necklace 14K
    $499
  • Circle Diamond Pendant 14K, 3.96ctw. Circle Diamond Pendant 14K, 3.96ctw. Quickview
    Circle Diamond Pendant 14K, 3.96ctw.
    $8,999
  • Rose Gold Diamond Circle Pendant 14K Rose Gold Diamond Circle Pendant 14K Quickview
    Rose Gold Diamond Circle Pendant 14K
    $899
  • Rose Gold Morganite & Diamond Halo Pendant 14K Rose Gold Morganite & Diamond Halo Pendant 14K Quickview
    Rose Gold Morganite & Diamond Halo Pendant 14K
    $899
  • Diamond Cluster Bolo Necklace 14K, 1.50 ctw. Diamond Cluster Bolo Necklace 14K, 1.50 ctw. Quickview
    Diamond Cluster Bolo Necklace 14K, 1.50 ctw.
    $4,299
  • Tanzanite & Diamond Pendant 14K Tanzanite & Diamond Pendant 14K Quickview
    Tanzanite & Diamond Pendant 14K
    $699
  • Flower Shape Diamond Pendant 14K Flower Shape Diamond Pendant 14K Quickview
    Flower Shape Diamond Pendant 14K
    $1,999
    Only 1 remaining!
  • Triple Circle Diamond Pendant Double Chain 14K Triple Circle Diamond Pendant Double Chain 14K Quickview
    Triple Circle Diamond Pendant Double Chain 14K
    $4,799
  • Sliding Clasp Diamond Choker Necklace 14K Sliding Clasp Diamond Choker Necklace 14K Quickview
    Sliding Clasp Diamond Choker Necklace 14K
    $3,899
  • Diamond Stick Pendant 14K Diamond Stick Pendant 14K Quickview
    Diamond Stick Pendant 14K
    $499
  • Riviera Diamond Necklace 14K, 5.75 ctw. Riviera Diamond Necklace 14K, 5.75 ctw. Quickview
    Riviera Diamond Necklace 14K, 5.75 ctw.
    $9,999
  • Diamond Milgrain Square Link Necklace 14K, 3.70 ctw. Diamond Milgrain Square Link Necklace 14K, 3.70 ctw. Quickview
    Diamond Milgrain Square Link Necklace 14K, 3.70 ctw.
    $8,699
  • Diamond Flower Knot Necklace 14K Diamond Flower Knot Necklace 14K Quickview
    Diamond Flower Knot Necklace 14K
    $999
    Only 2 remaining!
  • Diamond Crown Necklace 14K Diamond Crown Necklace 14K Quickview
    Diamond Crown Necklace 14K
    $699
  • Diamond Drop Stick Pendant 14K Diamond Drop Stick Pendant 14K Quickview
    Diamond Drop Stick Pendant 14K
    $699
  • Scroll Diamond Pendant 14K Scroll Diamond Pendant 14K Quickview
    Scroll Diamond Pendant 14K
    $489 $699 30% OFF
    Only 2 remaining!
  • Diamond Circle Pendant 14K Diamond Circle Pendant 14K Quickview
    Diamond Circle Pendant 14K
    $899
  • Ikuma Canadian Diamond Pendant in Sterling Silver Ikuma Canadian Diamond Pendant in Sterling Silver Quickview
    exclusive
    Ikuma Canadian Diamond Pendant in Sterling Silver
    $159
  • Diamond Octagon Pendant 14K Diamond Octagon Pendant 14K Quickview
    Diamond Octagon Pendant 14K
    $1,199
    Only 2 remaining!
  • ICE FALL Baguette Cut Diamond Necklace 14K ICE FALL Baguette Cut Diamond Necklace 14K Quickview
    ICE FALL Baguette Cut Diamond Necklace 14K
    $2,299
    Only 3 remaining!
  • The Forevermark Tribute™ Collection Pear Diamond Necklace 18K Quickview
    The Forevermark Tribute™ Collection Pear Diamond Necklace 18K
    $1,498
  • Roberto Coin Diamond Station Necklace 18K Quickview
    Roberto Coin Diamond Station Necklace 18K
    $3,570
  • Ikuma Canadian Diamond Infinity Pendant 14K Ikuma Canadian Diamond Infinity Pendant 14K Quickview
    exclusive
    Ikuma Canadian Diamond Infinity Pendant 14K
    $899
  • Signature Forevermark Medallion Diamond Pendant 18K Signature Forevermark Medallion Diamond Pendant 18K Quickview
    exclusive
    Signature Forevermark Medallion Diamond Pendant 18K
    $2,199
  • Bolo Diamond Necklace 14K Bolo Diamond Necklace 14K Quickview
    Bolo Diamond Necklace 14K
    $999
    Only 1 remaining!
  • Signature Forevermark Diamond Pendant 18K Signature Forevermark Diamond Pendant 18K Quickview
    exclusive
    Signature Forevermark Diamond Pendant 18K
    $2,999
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