1.55ct E VS1 Marquise Lab Grown Diamond
E/VS1 • IGI LG813623531
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG813623531
Diamond specifications and retailer prices
About this 1.55ct lab-grown marquise diamond
This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG813623531 or 813623531. Listed at 23 retailers as of October 30, 2026, with prices from £201 to £1,784, a £1,583 spread on the same certified stone. Do Amore Diamonds lists it at £1,784. 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 →23 retailers
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