1.00ct D IF Princess Lab Grown Diamond
ID • D/IF • IGI LG689516220
Shape and cutting style on the report: Princess cut
Certificate IGI LG689516220
Diamond specifications and retailer prices
About this 1ct lab-grown princess diamond
This 1ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689516220 or 689516220. Listed at 23 retailers as of October 24, 2026, with prices from £336 to £1,731, a £1,395 spread on the same certified stone. Brilliant Earth lists it at £1,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →23 retailers
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