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
  • IGI Certified 1 CT Round Diamond Four-Prong Cathedral Solitaire Engagement Ring 14K White Gold
    $999.00
    $999.00
    Sold out
  • IGI Certified Cushion & Round Diamond Bezel-Set Three-Ring Bridal Set 14K White Gold 4.00 CTW
    $2,699.00
    $2,699.00
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  • IGI Certified Oval & Round Diamond Engagement Ring 14K White Gold 3.25 CTW G-VS2
    $2,136.00
    $2,136.00
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  • IGI Certified Princess & Round Diamond Triple-Shank Halo Engagement Ring 14K White Gold 2.80 CTW F-VS2
    $2,474.00
    $2,474.00
    Sold out
  • IGI Certified 1 CT Round Diamond Four-Prong Cathedral Solitaire Engagement Ring 14K Yellow Gold
    $999.00
    $999.00
    Sold out
  • IGI Certified Oval & Round Diamond Halo Engagement Ring 14K White Gold 1.20 CTW
    from $1,012.00
    from $1,012.00
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  • IGI Certified Round Diamond Halo Engagement Ring 14K Yellow Gold 3.50 CTW G-VS2
    $1,969.00
    $1,969.00
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  • IGI Certified Round Diamond Crown-Set Solitaire Bridal Ring Set 14K Rose Gold 3.20
    from $1,546.00
    from $1,546.00
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