0.51ct E FL Oval Lab Grown Diamond
ID • E/FL • IGI LG831697397
Shape and cutting style on the report: Oval brilliant
Certificate IGI LG831697397
Diamond specifications and retailer prices
About this 0.51ct lab-grown oval diamond
This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831697397 or 831697397. Listed at 4 retailers as of October 28, 2026, with prices from $1,320 to $1,519, a $199 spread on the same certified stone. Loose Grown Diamond lists it at $1,519. 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 →4 retailers
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