0.30ct D FL Marquise Lab Grown Diamond
EX • D/FL • IGI LG848688617
Certificate IGI LG848688617
Diamond specifications and retailer prices
About this 0.3ct lab-grown marquise diamond
This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848688617 or 848688617. Listed at 3 retailers as of November 4, 2026, with prices from $342 to $835, a $493 spread on the same certified stone. Riddles Jewelry lists it at $835. 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 →3 retailers
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