0.45ct D SI1 Heart Lab Grown Diamond
VG • D/SI1 • IGI LG846656504
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG846656504
Diamond specifications and retailer prices
About this 0.45ct lab-grown heart diamond
This 0.45ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846656504 or 846656504. Listed at 7 retailers as of October 26, 2026, with prices from $115 to $721, a $606 spread on the same certified stone. MOH London lists it at $721. 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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