1.23ct E VS1 Marquise Lab Grown Diamond
ID • E/VS1 • IGI LG836686264
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG836686264
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 LG836686264 or 836686264. Listed at 17 retailers as of October 30, 2026, with prices from £143 to £871, a £727 spread on the same certified stone. Reve Diamonds lists it at £871. 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 →17 retailers
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