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
  • 14k White Gold Pronged Diamond Antique Style Engagement Ring (1 1/3 cttw)
    14k White Gold Pronged Diamond Antique Style Engagement Ring (1 1/3 cttw)
    Regular price
    $4,896.99
    Sale price
    $4,896.99
  • 14k White Gold Split Shank Infinity Two Stone Round Diamond Ring (1/2 cttw)
    14k White Gold Split Shank Infinity Two Stone Round Diamond Ring (1/2 cttw)
    Regular price
    $1,895.99
    Sale price
    $1,895.99
  • 14k White Gold Prong Set Style Solitaire Diamond Engagement Ring (1/2 cttw)
    14k White Gold Prong Set Style Solitaire Diamond Engagement Ring (1/2 cttw)
    Regular price
    $2,045.99
    Sale price
    $2,045.99
  • Sterling Silver Diamond Embellished Open Heart Pendant (.03 cttw)
    Sterling Silver Diamond Embellished Open Heart Pendant (.03 cttw)
    Regular price
    $129.99
    Sale price
    $129.99
  • 14k White Gold Curved Diamond Wedding Band (1/6 cttw)
    14k White Gold Curved Diamond Wedding Band (1/6 cttw)
    Regular price
    $1,010.99
    Sale price
    $1,010.99
  • 14k Rose Gold Bar Pendant with Diamonds
    14k Rose Gold Bar Pendant with Diamonds
    Regular price
    Sold out
    Sale price
    $336.99
  • 14k Rose Gold Stretch Bangle with Diamonds
    14k Rose Gold Stretch Bangle with Diamonds
    Regular price
    $1,032.99
    Sale price
    $1,032.99
  • 14k White Gold Graduated Pave Set Shank Diamond Engagement Ring (1 5/8 cttw)
    14k White Gold Graduated Pave Set Shank Diamond Engagement Ring (1 5/8 cttw)
    Regular price
    $5,346.99
    Sale price
    $5,346.99
  • 14K Yellow Gold Polished Diamond Motif Dangle Earrings
    14K Yellow Gold Polished Diamond Motif Dangle Earrings
    Regular price
    $265.99
    Sale price
    $265.99
  • 10k Yellow Gold Solid Diamond Cut Rope Chain 1.25mm
    10k Yellow Gold Solid Diamond Cut Rope Chain 1.25mm
    Regular price
    $358.99
    Sale price
    $358.99
  • 14k White Gold Classic with Pave Halo Diamond Engagement Ring (1 1/2 cttw)
    14k White Gold Classic with Pave Halo Diamond Engagement Ring (1 1/2 cttw)
    Regular price
    $4,593.99
    Sale price
    $4,593.99
  • Two Stone Diamond Ring with Curved Band in 14k White And Rose Gold (5/8 cttw)
    Two Stone Diamond Ring with Curved Band in 14k White And Rose Gold (5/8 cttw)
    Regular price
    $2,495.99
    Sale price
    $2,495.99
  • 14k White Gold Cathedral Design Diamond Engagement Ring (1 1/8 cttw)
    14k White Gold Cathedral Design Diamond Engagement Ring (1 1/8 cttw)
    Regular price
    $4,445.99
    Sale price
    $4,445.99
  • 14k White Gold Four Prong Round Halo Diamond Earrings (1 1/6 cttw)
    14k White Gold Four Prong Round Halo Diamond Earrings (1 1/6 cttw)
    Regular price
    $3,751.99
    Sale price
    $3,751.99
  • 14k White Gold Pave Set Round Diamond Wedding Ring (1/8 cttw)
    14k White Gold Pave Set Round Diamond Wedding Ring (1/8 cttw)
    Regular price
    $591.99
    Sale price
    $591.99
  • 14k Yellow Gold Long Bar Diamond Cut Drop Earrings
    14k Yellow Gold Long Bar Diamond Cut Drop Earrings
    Regular price
    $197.99
    Sale price
    $197.99
  • 14K Yellow Gold Diamond Motif Hoop Earrings
    14K Yellow Gold Diamond Motif Hoop Earrings
    Regular price
    $298.99
    Sale price
    $298.99
  • 14k White Gold Curved Diamond Wedding Ring (1/4 cttw)
    14k White Gold Curved Diamond Wedding Ring (1/4 cttw)
    Regular price
    $926.99
    Sale price
    $926.99
  • 14k Yellow Gold Polished Curb Chain Bracelet with Diamonds
    14k Yellow Gold Polished Curb Chain Bracelet with Diamonds
    Regular price
    $2,362.99
    Sale price
    $2,362.99
  • 14k White Gold Diamond Open Flourish Style Ring (1/2 cttw)
    14k White Gold Diamond Open Flourish Style Ring (1/2 cttw)
    Regular price
    $1,466.99
    Sale price
    $1,466.99