4.05ct H VS1 Cushion Lab Grown Diamond
GD • H/VS1 • IGI LG840657039
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG840657039
Diamond specifications and retailer prices
About this 4.05ct lab-grown cushion diamond
This 4.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG840657039 or 840657039. Listed at 18 retailers as of October 31, 2026, with prices from £583 to £3,941, a £3,358 spread on the same certified stone. Brilliant Earth lists it at £3,941. 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 →18 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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