1.54ct D VS1 Marquise Lab Grown Diamond
VG • D/VS1 • IGI LG830604066
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG830604066
Diamond specifications and retailer prices
About this 1.54ct lab-grown marquise diamond
This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830604066 or 830604066. Listed at 21 retailers as of October 30, 2026, with prices from £357 to £2,280, a £1,922 spread on the same certified stone. MOH London lists it at £2,280. 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
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