4.53ct E IF Marquise Lab Grown Diamond
VG • E/IF • IGI LG818696568
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG818696568
Diamond specifications and retailer prices
About this 4.53ct lab-grown marquise diamond
This 4.53ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818696568 or 818696568. Listed at 21 retailers as of October 30, 2026, with prices from $6,372 to $27,302, a $20,930 spread on the same certified stone. Taylor and Hart lists it at $27,302. 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
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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