6.05ct F IF Marquise Lab Grown Diamond
EX • F/IF
Diamond specifications and retailer prices
About this 6.05ct lab-grown marquise diamond
This 6.05ct 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. Listed at 3 retailers as of October 31, 2026, with prices from €4,076 to €12,029, a €7,953 spread on the same certified stone. Blue Nile lists it at €12,029. 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 →3 retailers
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