1.50ct F SI1 Marquise Lab Grown Diamond
VG • F/SI1 • IGI LG843629193
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG843629193
Diamond specifications and retailer prices
About this 1.5ct lab-grown marquise diamond
This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843629193 or 843629193. Listed at 4 retailers as of October 27, 2026, with prices from $474 to $932, a $458 spread on the same certified stone. Taylor and Hart lists it at $932. 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 →4 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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