Collection: Diamond Jewelry Collection from Oath 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!

63 products
  • 14k White Gold Round Diamond Halo Engagement Ring (2 1/2 cttw)
    14k White Gold Round Diamond Halo Engagement Ring (2 1/2 cttw)
    Regular price
    $8,995.00
    Sale price
    $8,995.00
  • 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
    $375.00
    Sale price
    $375.00
  • 14k White Gold Baroque Shank Style Cut Diamond Engagement Ring (1 1/4 cttw)
    14k White Gold Baroque Shank Style Cut Diamond Engagement Ring (1 1/4 cttw)
    Regular price
    $4,894.99
    Sale price
    $4,894.99
  • 14k White Gold Modern Dual Band Style Diamond Ring (1/2 cttw)
    14k White Gold Modern Dual Band Style Diamond Ring (1/2 cttw)
    Regular price
    $994.99
    Sale price
    $994.99
  • 14k White Gold Diamond Arrowhead Open Ring (1/5 cttw)
    14k White Gold Diamond Arrowhead Open Ring (1/5 cttw)
    Regular price
    $595.00
    Sale price
    $595.00
  • 14k White Gold Milgrained Curve Style Diamond Wedding Band (1/5 cttw)
    14k White Gold Milgrained Curve Style Diamond Wedding Band (1/5 cttw)
    Regular price
    $625.00
    Sale price
    $625.00
  • 14k White Gold Diamond Scallop Setting Wedding Band (1/3 cttw)
    14k White Gold Diamond Scallop Setting Wedding Band (1/3 cttw)
    Regular price
    $650.00
    Sale price
    $650.00
  • 14k White Gold Diamond Hoop Double Sided Three Row Earrings (2 cttw)
    14k White Gold Diamond Hoop Double Sided Three Row Earrings (2 cttw)
    Regular price
    $2,995.01
    Sale price
    $2,995.01
  • Sterling Silver Diamond Cut Hoop Earrings with Rhodium Plating (20mm)
    Sterling Silver Diamond Cut Hoop Earrings with Rhodium Plating (20mm)
    Regular price
    $21.53
    Sale price
    $21.53
  • Sterling Silver Open Circle Diamond Dust Link Bracelet
    Sterling Silver Open Circle Diamond Dust Link Bracelet
    Regular price
    $108.62
    Sale price
    $108.62
  • Diamond Cut Adjustable Clasp in Sterling Silver
    Diamond Cut Adjustable Clasp in Sterling Silver
    Regular price
    $61.59
    Sale price
    $61.59
  • 14k White Gold Halo Diamond Engagement Ring With Double Row Band (1 3/8 cttw)
    14k White Gold Halo Diamond Engagement Ring With Double Row Band (1 3/8 cttw)
    Regular price
    $5,150.00
    Sale price
    $5,150.00
  • 14k White Gold Pave Set Curved Diamond Wedding Band (1/5 cttw)
    14k White Gold Pave Set Curved Diamond Wedding Band (1/5 cttw)
    Regular price
    $550.00
    Sale price
    $550.00
  • Narrow Cross Pendant with Diamonds in Sterling Silver
    Narrow Cross Pendant with Diamonds in Sterling Silver
    Regular price
    $105.60
    Sale price
    $105.60
  • 14k White Gold Antique Tapered Shank Diamond Engagement Ring (1 3/8 cttw)
    14k White Gold Antique Tapered Shank Diamond Engagement Ring (1 3/8 cttw)
    Regular price
    $4,795.00
    Sale price
    $4,795.00
  • 14k Two Tone Gold Diamond Cut Cross Pendant
    14k Two Tone Gold Diamond Cut Cross Pendant
    Regular price
    $190.54
    Sale price
    $190.54
  • 14k Yellow Gold Diamond Cut Round Wheat Chain 0.6mm
    14k Yellow Gold Diamond Cut Round Wheat Chain 0.6mm
    Regular price
    $80.80
    Sale price
    $80.80
  • 4.0mm 14k Yellow Gold Solid Diamond Cut Rope Bracelet
    4.0mm 14k Yellow Gold Solid Diamond Cut Rope Bracelet
    Regular price
    $485.34
    Sale price
    $485.34
  • 14k Yellow Gold Diamond Carved Bangle (6.0 mm)
    14k Yellow Gold Diamond Carved Bangle (6.0 mm)
    Regular price
    $460.20
    Sale price
    $460.20
  • 3.0mm 10k Yellow Gold Solid Diamond Cut Rope Chain
    3.0mm 10k Yellow Gold Solid Diamond Cut Rope Chain
    Regular price
    $500.40
    Sale price
    $500.40