5.01ct F IF Marquise Lab Grown Diamond
ID • F/IF • IGI LG847690308
Certificate IGI LG847690308
Diamond specifications and retailer prices
About this 5.01ct lab-grown marquise diamond
This 5.01ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847690308 or 847690308. Listed at 5 retailers as of October 28, 2026, with prices from £6,757 to £22,578, a £15,821 spread on the same certified stone. With Clarity lists it at £22,578. 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 →5 retailers
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