Collection: 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
  • Cushion Cut Lab-Grown Diamond Three Stone Engagement Ring with Trapezoid Sides IGI Certified 14K Gold 6.00 CTW
    Regular price
    from $2,162.00
    Sale price
    from $2,162.00
    Regular price
    Unit price
    per 
    Sold out
  • Round Cut Lab-Grown Diamond Crown Six Prong Solitaire Engagement Ring IGI Certified 14K Gold 1.50 CT
    Regular price
    $2,162.00
    Sale price
    $2,162.00
    Regular price
    Unit price
    per 
    Sold out
  • Lab-Grown Diamond Halo Bridal Set IGI Certified 14K Gold 1.60 CTW
    Regular price
    from $1,499.00
    Sale price
    from $1,499.00
    Regular price
    Unit price
    per 
    Sold out
  • Emerald Cut Lab-Grown Diamond Halo Engagement Ring IGI Certified 14K Gold
    Regular price
    from $1,199.00
    Sale price
    from $1,199.00
    Regular price
    Unit price
    per 
    Sold out
  • Round Cut Lab-Grown Diamond Halo Engagement Ring IGI Certified 14K Gold 2.50 CTW
    Regular price
    from $1,599.00
    Sale price
    from $1,599.00
    Regular price
    Unit price
    per 
    Sold out
  • Round Cut Lab-Grown Diamond Solitaire Pendant and Chain IGI Certified 14K Yellow Gold
    Regular price
    $1,099.00
    Sale price
    $1,099.00
    Regular price
    Unit price
    per 
    Sold out
  • Cushion & Round Diamond Double Halo Bridal Ring Set IGI Certified 14K White Gold 1.85 CTW
    Regular price
    $1,799.00
    Sale price
    $1,799.00
    Regular price
    Unit price
    per 
    Sold out
  • Princess & Round Diamond Bridal Ring Set IGI Certified F-VS2 14K Yellow Gold 3.20 CT
    Regular price
    $3,936.00
    Sale price
    $3,936.00
    Regular price
    Unit price
    per 
    Sold out