Collection: Diamond Jewelry

The Diamond Collection of diamond jewelry for sale at Oath Jewelry. Pick from our selection of high quality combinations of gold, platinum and diamond.

Oath Jewelry's diamond jewelry collection offers a wide selection of timeless pieces that are perfect for any special moment or occasion. Our diamonds are hand-selected to ensure they meet the highest standards in quality and craftsmanship. Whether you're looking for an eternity band, dainty studs or a bold statement piece, our diamond jewelry is sure to capture the moments that matter most. With Oath Jewelry, dazzle and delight with timeless designs crafted from the finest diamonds!

701 products
  • 4.0mm 14k Rose Gold Solid Diamond Cut Rope Bracelet
    4.0mm 14k Rose Gold Solid Diamond Cut Rope Bracelet
    Regular price
    $1,189.99
    Sale price
    $1,189.99
  • 14k White Gold Horseshoe Design Diamond Pendant
    14k White Gold Horseshoe Design Diamond Pendant
    Regular price
    $564.99
    Sale price
    $564.99
  • 14k White Gold Curvy Style Pave Set Diamond Wedding Band (1/6 cttw)
    14k White Gold Curvy Style Pave Set Diamond Wedding Band (1/6 cttw)
    Regular price
    $895.99
    Sale price
    $895.99
  • 14k White Gold Curved Style Diamond Wedding Ring (1/3 cttw)
    14k White Gold Curved Style Diamond Wedding Ring (1/3 cttw)
    Regular price
    $1,010.99
    Sale price
    $1,010.99
  • 14k White Gold Round Diamond Wedding Ring (1/4 cttw)
    14k White Gold Round Diamond Wedding Ring (1/4 cttw)
    Regular price
    $773.99
    Sale price
    $773.99
  • Sterling Silver 7.3mm Diamond Cut Rope Style Chain
    Sterling Silver 7.3mm Diamond Cut Rope Style Chain
    Regular price
    $550.99
    Sale price
    $550.99
  • 14k White Gold Necklace with Polished Round Pendant with Diamond
    14k White Gold Necklace with Polished Round Pendant with Diamond
    Regular price
    $377.99
    Sale price
    $377.99
  • 2.0mm 10k Yellow Gold Diamond Cut Rope Anklet
    2.0mm 10k Yellow Gold Diamond Cut Rope Anklet
    Regular price
    $204.99
    Sale price
    $204.99
  • 2.7mm 14k Yellow Gold Diamond Cut Round Franco Chain
    2.7mm 14k Yellow Gold Diamond Cut Round Franco Chain
    Regular price
    $637.99
    Sale price
    $637.99
  • 2.7mm 14k Yellow Gold Diamond Cut Round Franco Bracelet
    2.7mm 14k Yellow Gold Diamond Cut Round Franco Bracelet
    Regular price
    $324.99
    Sale price
    $324.99
  • 14k White Gold Round Two Stone Common Prong Diamond Ring (1/2 cttw)
    14k White Gold Round Two Stone Common Prong Diamond Ring (1/2 cttw)
    Regular price
    $2,346.99
    Sale price
    $2,346.99
  • 14k Rose Gold Diamond Cut Cable Link Chain 0.7mm
    14k Rose Gold Diamond Cut Cable Link Chain 0.7mm
    Regular price
    $86.99
    Sale price
    $86.99
  • 5.0mm 10k Yellow Gold Solid Diamond Cut Rope Bracelet
    5.0mm 10k Yellow Gold Solid Diamond Cut Rope Bracelet
    Regular price
    $763.99
    Sale price
    $763.99
  • 14k White Gold Wave Style Milgrained Diamond Wedding Ring (1/20 cttw)
    14k White Gold Wave Style Milgrained Diamond Wedding Ring (1/20 cttw)
    Regular price
    $591.99
    Sale price
    $591.99
  • 14K Yellow Gold Engravable Bar Bracelet with Diamond
    14K Yellow Gold Engravable Bar Bracelet with Diamond
    Regular price
    $451.99
    Sale price
    $451.99
  • 14k White Gold Bypass Round Solitaire Diamond Engagement Ring (1 cttw)
    14k White Gold Bypass Round Solitaire Diamond Engagement Ring (1 cttw)
    Regular price
    $7,018.99
    Sale price
    $7,018.99
  • 14k White Gold Diamond Arrowhead Open Ring (1/5 cttw)
    14k White Gold Diamond Arrowhead Open Ring (1/5 cttw)
    Regular price
    $926.99
    Sale price
    $926.99
  • 14k White Gold Round Thin Diamond Wedding Band (1/4 cttw)
    14k White Gold Round Thin Diamond Wedding Band (1/4 cttw)
    Regular price
    $857.99
    Sale price
    $857.99
  • 14k Yellow Gold 18 inch Polished Curb Chain Necklace with Diamonds
    14k Yellow Gold 18 inch Polished Curb Chain Necklace with Diamonds
    Regular price
    $5,133.99
    Sale price
    $5,133.99
  • 14k White Gold Modern Curved Style Pave Diamond Wedding Band (1/5 cttw)
    14k White Gold Modern Curved Style Pave Diamond Wedding Band (1/5 cttw)
    Regular price
    $857.99
    Sale price
    $857.99