IGI Certified Diamonds

Explore diamond jewelry identified as IGI certified in each product listing. See individual pieces for stone details and grading information.

418 products
  • Princess & Round Diamond Prong Set Engagement Ring IGI Certified 14K Yellow Gold 2.50 CTW
    $1,911.00
    $1,911.00
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  • Cushion & Round Diamond Bezel Set Art Deco Halo Engagement Ring IGI Certified 14K White Gold 4.80 CTW
    $2,923.00
    $2,923.00
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  • Round Diamond Double Halo Split Shank Engagement Ring IGI Certified 14K White Gold 3.00 CTW
    $1,911.00
    $1,911.00
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  • Oval & Round Diamond Double Halo Triple Shank Engagement Ring IGI Certified 14K Rose Gold 2.70 CT
    $775.00
    $775.00
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  • Round Diamond Three Stone Halo Bridal Ring Set IGI Certified 14K White Gold 2.70 CTW
    $1,799.00
    $1,799.00
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  • Princess Diamond Tension Set Solitaire Engagement Ring IGI Certified 14K Yellow Gold 1.20 CT
    $499.00
    $499.00
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  • Cushion & Round Diamond Halo Engagement Ring IGI Certified F-VS2 14K White Gold 2.50 CTW
    $1,686.00
    $1,686.00
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  • Oval & Round Diamond Halo Engagement Ring IGI Certified F-VS2 14K Yellow Gold 4.00 CT
    $2,907.00
    $2,907.00
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