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!

2494 products
  • 14K White Gold 3.0 Cttw Lab-Grown Blue Diamond Halo Stud Earrings (Blue & F-G Color, VS1-VS2 Clarity)-0
    $2,546.93
    $2,546.93
  • .925 Sterling Silver Diamond Heart 18
    $532.67
    $532.67
  • 14KT Two-Toned Gold Diamond Cocktail Ring (1 cttw, H-I Color, SI1-SI2 Clarity)-0
    $4,299.91
    $4,299.91
  • 14K Yellow Gold 4.00 Cttw Diamond Triangle Link Tennis Bracelet (H-I Color, I1-I2 Clarity) - 7
    $9,158.63
    $9,158.63
  • 14K Yellow Gold Princess Cut Diamond Banded Bracelet (1.00 cttw, G-H Color, VS1-VS2 Clarity)-0
    $8,741.87
    $8,741.87
  • 14K Yellow Gold Round-Cut Diamond Bracelet (4.00 cttw, H-I Color, I1-I2 Clarity)-0
    $9,191.69
    $9,191.69
  • 14K Yellow Gold Round Cut Diamond Spiral Link Bracelet (3.00 cttw, H-I Color, SI2-I1 Clarity)-0
    $9,694.43
    $9,694.43
  • 14K Two-Tone Gold Princess and Baguette-Cut Diamond Link Bracelet (3.00 cttw, H-I Color, SI1-SI2 Clarity)-0
    $7,438.73
    $7,438.73
  • 14K Yellow Gold Princess, Baguette, and Pie cut Diamond Marquise Shaped Ring (1 1/4 Cttw, G-H Color, SI1-SI2 Clarity)-0
    $4,336.28
    $4,336.28
  • 14K Yellow Gold 6.0 Cttw Classic 4 Prong Set Round Brilliant Cut Diamond Tennis Bracelet (K-L Color, VS2-SI1 Clarity) - 7.25
    $8,374.75
    $8,374.75
  • 10K White Gold 1.0 Cttw Alternating Diamond
    $2,507.24
    $2,507.24
  • 10K Yellow Gold 1/10 Cttw Diamond Paperclip Charm Adjustable Link Bracelet (J-J Color, I1-I2 Clarity) - 7.25 Inch-0
    $443.36
    $443.36
  • 14K White Gold 5/8 Cttw Diamond 4 Leaf Floral Pendant Necklace (H-I Color, I1-I2 Clarity) - 18
    $3,271.28
    $3,271.28
  • 14K Yellow Gold 1/3 Cttw Diamond Half Eternity Bangle Bracelet (I-J Color, I2-I3 Clarity) - 7.75
    $1,518.29
    $1,518.29
  • 14K White Gold Lab Grown Diamond 1.0 Cttw Vintage Style Engagement Ring and Band Set-0
    $1,984.66
    $1,984.66
  • 14K Gold 1/2 Cttw Diamond Earring Zig-Zagging Geometric Hoop Earrings (G-H Color, SI1-SI2)-0
    $1,306.61
    $1,306.61
  • .925 Sterling Silver 1/5 Cttw Invisible Set Princess Cut Diamond Promise Ring with Beaded Halo (H-I Color, I1-I2 Clarity)-0
    $241.61
    $241.61
  • 10K White Gold Pear Cut Blue Sapphire and 1/7 Cttw Diamond Infinity Drop and Dangle Earrings (I-J Color, I1-I2 Clarity)-0
    $1,383.43
    $1,383.43
  • .925 Sterling Silver 1/3 Cttw Diamond Halo and Pave Shank Engagement Ring Set (I-J Color, I3 Clarity)-0
    $466.52
    $466.52
  • 10K Yellow Gold Oval Cut Green Emerald 5x3 mm and 1/7 Cttw Round Diamond Dangle Earrings-0
    $1,475.30
    $1,475.30
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