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!

739 products
  • 14k Yellow Gold Diamond Cut Cable Link Chain 1.1mm
    14k Yellow Gold Diamond Cut Cable Link Chain 1.1mm
    Regular price
    $183.99
    Sale price
    $183.99
  • Woven Rope Necklace with Diamond Accents in 14k Yellow Gold
    Woven Rope Necklace with Diamond Accents in 14k Yellow Gold
    Regular price
    $1,926.99
    Sale price
    $1,926.99
  • 14k White Gold Side Clusters Round Diamond Engagement Ring (1 1/8 cttw)
    14k White Gold Side Clusters Round Diamond Engagement Ring (1 1/8 cttw)
    Regular price
    $7,102.99
    Sale price
    $7,102.99
  • 14k White Gold Graduated Single Row Diamond Engagement Ring (1 1/3 cttw)
    14k White Gold Graduated Single Row Diamond Engagement Ring (1 1/3 cttw)
    Regular price
    $7,323.99
    Sale price
    $7,323.99
  • 14k White Gold Round Cathedral Diamond Engagement Ring (1 1/2 cttw)
    14k White Gold Round Cathedral Diamond Engagement Ring (1 1/2 cttw)
    Regular price
    $7,627.99
    Sale price
    $7,627.99
  • 14k White Gold Unique Infinity Design Diamond Wedding Band (1/10 cttw)
    14k White Gold Unique Infinity Design Diamond Wedding Band (1/10 cttw)
    Regular price
    $705.99
    Sale price
    $705.99
  • 14k White Gold Curved Antique Style Diamond Wedding Ring (1/3 cttw)
    14k White Gold Curved Antique Style Diamond Wedding Ring (1/3 cttw)
    Regular price
    $1,078.99
    Sale price
    $1,078.99
  • 18k Yellow Gold & Sterling Silver Sky Blue Topaz and Diamond Popcorn Ring
    18k Yellow Gold & Sterling Silver Sky Blue Topaz and Diamond Popcorn Ring
    Regular price
    $376.99
    Sale price
    $376.99
  • 14k Two Tone Gold Curb Chain Bracelet with Diamond Pave Links
    14k Two Tone Gold Curb Chain Bracelet with Diamond Pave Links
    Regular price
    $2,147.99
    Sale price
    $2,147.99
  • Swirl Design Diamond Ring in 14k White Gold (1/2 cttw)
    Swirl Design Diamond Ring in 14k White Gold (1/2 cttw)
    Regular price
    $1,535.99
    Sale price
    $1,535.99
  • Solitaire Two Stone Diamond Ring in 14k White Gold (1/2 cttw)
    Solitaire Two Stone Diamond Ring in 14k White Gold (1/2 cttw)
    Regular price
    $1,230.99
    Sale price
    $1,230.99
  • 14K Rose Gold Diamond Motif Faceted Huggie Earrings
    14K Rose Gold Diamond Motif Faceted Huggie Earrings
    Regular price
    $254.99
    Sale price
    $254.99
  • 14k Yellow Gold Diamond Cut Cable Link Chain 0.7mm
    14k Yellow Gold Diamond Cut Cable Link Chain 0.7mm
    Regular price
    $80.99
    Sale price
    $80.99
  • 14k White Gold Diamond Engagement Ring With Single Row Band (1 3/4 cttw)
    14k White Gold Diamond Engagement Ring With Single Row Band (1 3/4 cttw)
    Regular price
    $12,197.99
    Sale price
    $12,197.99
  • 14k Yellow Gold Cuff Bangle with Pearl and Diamond
    14k Yellow Gold Cuff Bangle with Pearl and Diamond
    Regular price
    $553.99
    Sale price
    $553.99
  • 14k White Gold Entwined Split Shank Diamond Engagement Ring (1 1/2 cttw)
    14k White Gold Entwined Split Shank Diamond Engagement Ring (1 1/2 cttw)
    Regular price
    $7,559.99
    Sale price
    $7,559.99
  • 14k White Gold Single Row Prong Set Diamond Engagement Ring (1 3/8 cttw)
    14k White Gold Single Row Prong Set Diamond Engagement Ring (1 3/8 cttw)
    Regular price
    $7,475.99
    Sale price
    $7,475.99
  • 14k White Gold Diamond Cut Cable Link Chain 0.7mm
    14k White Gold Diamond Cut Cable Link Chain 0.7mm
    Regular price
    $80.99
    Sale price
    $80.99
  • 14k White Gold Princess Cut Split Shank Diamond Engagement Ring (1 1/8 cttw)
    14k White Gold Princess Cut Split Shank Diamond Engagement Ring (1 1/8 cttw)
    Regular price
    $7,170.99
    Sale price
    $7,170.99
  • 14k White And Rose Gold Bypass Band Diamond Engagement Ring (1 1/8 cttw)
    14k White And Rose Gold Bypass Band Diamond Engagement Ring (1 1/8 cttw)
    Regular price
    $7,323.99
    Sale price
    $7,323.99