1.23ct D VVS1 Heart Lab Grown Diamond
ID • D/VVS1 • IGI LG847647110
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG847647110
Diamond specifications and retailer prices
About this 1.23ct lab-grown heart diamond
This 1.23ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847647110 or 847647110. Listed at 20 retailers as of October 31, 2026, with prices from £171 to £1,274, a £1,104 spread on the same certified stone. Brilliant Earth lists it at £1,274. 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 →20 retailers
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