1.51ct D IF Princess Lab Grown Diamond
GD • D/IF • IGI LG836608706
Shape and cutting style on the report: Princess cut
Certificate IGI LG836608706
Diamond specifications and retailer prices
About this 1.51ct lab-grown princess diamond
This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG836608706 or 836608706. Listed at 10 retailers as of October 29, 2026, with prices from $1,196 to $4,410, a $3,214 spread on the same certified stone. Brilliant Earth lists it at $4,410. 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 →10 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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