1.23ct E VS1 Marquise Lab Grown Diamond
ID • E/VS1 • IGI LG845607242
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG845607242
Diamond specifications and retailer prices
About this 1.23ct lab-grown marquise diamond
This 1.23ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845607242 or 845607242. Listed at 13 retailers as of November 1, 2026, with prices from £157 to £1,007, a £849 spread on the same certified stone. Michael Trio lists it at £1,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →13 retailers
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