1.50ct D IF Heart Lab Grown Diamond
VG • D/IF • IGI LG835685300
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG835685300
Diamond specifications and retailer prices
About this 1.5ct lab-grown heart diamond
This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG835685300 or 835685300. Listed at 21 retailers as of October 30, 2026, with prices from £247 to £2,045, a £1,798 spread on the same certified stone. Brilliant Earth lists it at £2,045. 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 →21 retailers
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