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!

2333 products
  • Sterling Silver Rhodium Plated Small Oval Hoop Diamond Cut Textured Earrings
    $36.99
    $36.99
  • Double Extendable Diamond Cut Cable Chain in White Gold (0.87 mm)
    $329.99
    $329.99
  • Double Extendable Diamond Cut Cable Chain in Yellow Gold (1.10 mm)
    $506.99
    $506.99
  • 18k Yellow Gold & Sterling Silver Cushion Amethyst and Diamond Pendant
    $520.99
    $520.99
  • Sterling Silver Dual Heart Motif Pendant with Diamonds (.06 cttw)
    $188.99
    $188.99
  • Double Extendable Diamond Cut Cable Chain in Yellow Gold (0.87 mm)
    $328.99
    $328.99
  • 14k Yellow Gold Fancy Diamond Cut Slender Small Hoop Earrings (2x15mm)
    $252.99
    $252.99
  • 14k Yellow Gold Diamond Cut Hoop Earrings (3x20mm)
    $409.99
    $409.99
  • Cross Pendant with Diamonds in Sterling Silver
    Sold out
    $188.99
  • .925 Sterling Silver 16.0 Cttw Oval Blue Topaz and Diamond Accent Tennis X Link Bracelet (I-J Color, I1-I2 Clarity) - Size 7
    $868.93
    $868.93
  • .925 Sterling Silver 7x7mm Checkered Cushion Red Garnet and Diamond Accent Fashion Tennis Link Bracelet (I-J Color, I1-I2 Clarity) - Size 7
    $1,006.37
    $1,006.37
  • Sterling Silver rose-cut Diamond X-Link Bracelet (1 cttw, I-J Color, I2-I3 Clarity)-0
    $420.20
    $420.20
  • 10K Rose Gold 1/3 Cttw White and Brown Diamond Milgrain Criss Cross J-Hoop Earrings (I-J Color, I1-I2 Clarity)-0
    $1,809.35
    $1,809.35
  • 14K White Gold 1.0 Cttw Lab-Grown Diamond Halo Stud Earring (F-G Color, VS1-VS2 Clarity)-0
    $741.04
    $741.04
  • .925 Sterling Silver 1.0 Cttw Round & Baguette Cut Diamond 7
    $486.35
    $486.35
  • 10K Rose Gold 1/4 Cttw White and Chocolate Brown Diamond Infinity Twist Pendant Necklace (I-J Color, I1-I2 Clarity)-0
    $1,197.47
    $1,197.47
  • .925 Sterling Silver 1/2 Cttw Round Diamond Medallion Multi-Strand Tri Pendant 18
    $482.45
    $482.45
  • 14K White Gold 2 3/4 Cttw Oval Cut Lab Grown Diamond Inside Out Hoop Earrings-0
    $3,843.47
    $3,843.47
  • 14K White Gold 2 3/8 Cttw Lab Grown Pink Diamond Solitaire with Halo Pendant Necklace - 17
    $3,793.85
    $3,793.85
  • 14K White Gold 4.0 Cttw Alternating White and Blue Lab Grown Diamond Tennis Bracelet - 7
    $5,523.68
    $5,523.68
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