1.25ct G VS1 Marquise Lab Grown Diamond
VG • G/VS1 • IGI LG838613928
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG838613928
Diamond specifications and retailer prices
About this 1.25ct lab-grown marquise diamond
This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838613928 or 838613928. Listed at 18 retailers as of October 26, 2026, with prices from £328 to £890, a £562 spread on the same certified stone. MOH London lists it at £890. 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
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