0.91ct D IF Heart Natural Diamond
EX • D/IF • GIA 2504816007
Certificate GIA 2504816007
Diamond specifications and retailer prices
About this 0.91ct natural heart diamond
This 0.91ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2504816007. Listed at 9 retailers as of October 30, 2026, with prices from £1,597 to £2,914, a £1,317 spread on the same certified stone. Fonder Diamond lists it at £2,914. 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 →9 retailers
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