12.43ct J VS1 Princess Lab Grown Diamond
EX • J/VS1 • IGI LG841630867
Shape and cutting style on the report: Princess cut
Certificate IGI LG841630867
Diamond specifications and retailer prices
About this 12.43ct lab-grown princess diamond
This 12.43ct lab-grown princess sits in the over five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841630867 or 841630867. Listed at 3 retailers as of October 30, 2026, with prices from €1,835 to €6,803, a €4,968 spread on the same certified stone. Brilliant Earth lists it at €6,803. 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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