1.00ct J I1 Heart Natural Diamond
GD • J/I1 • IGI 578343737
Shape and cutting style on the report: Heart brilliant
Certificate IGI 578343737
Diamond specifications and retailer prices
About this 1ct natural heart diamond
This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 578343737. Listed at 7 retailers as of October 30, 2026, with prices from $1,429 to $3,642, a $2,213 spread on the same certified stone. NZ Jewellers lists it at $3,642. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →7 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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