0.45ct E IF Marquise Lab Grown Diamond
EX • E/IF • IGI LG807610392
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG807610392
Diamond specifications and retailer prices
About this 0.45ct lab-grown marquise diamond
This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807610392 or 807610392. Listed at 17 retailers as of October 29, 2026, with prices from £175 to £864, a £689 spread on the same certified stone. MOH London lists it at £864. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.
The 4Cs
Specifications
Caratlytics Score
How it works →17 retailers
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