5.55ct F FL Round Lab Grown Diamond
EX • F/FL • GCAL 361606166
Shape and cutting style on the report: Round brilliant
Certificate GCAL 361606166
Diamond specifications and retailer prices
About this 5.55ct lab-grown round diamond
This 5.55ct lab-grown round sits in the over five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361606166. Listed at 4 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 →4 retailers
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