4.28ct E IF Princess Lab Grown Diamond
ID • E/IF • IGI LG801610008
Shape and cutting style on the report: Princess cut
Certificate IGI LG801610008
Diamond specifications and retailer prices
About this 4.28ct lab-grown princess diamond
This 4.28ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801610008 or 801610008. Listed at 24 retailers as of October 27, 2026, with prices from £2,746 to £14,456, a £11,710 spread on the same certified stone. With Clarity lists it at £14,456. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →24 retailers
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