0.70ct I IF Marquise Lab Grown Diamond
VG • I/IF • IGI LG595300778
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG595300778
Diamond specifications and retailer prices
About this 0.7ct lab-grown marquise diamond
This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG595300778 or 595300778. Listed at 4 retailers as of November 1, 2026, with prices from $1,299 to $2,070, a $771 spread on the same certified stone. MOH London lists it at $2,070. 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
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