15.12ct G VS1 Princess Lab Grown Diamond
ID • G/VS1 • IGI LG729554355
Shape and cutting style on the report: Princess cut
Certificate IGI LG729554355
Diamond specifications and retailer prices
About this 15.12ct lab-grown princess diamond
This 15.12ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729554355 or 729554355. Listed at 14 retailers as of October 30, 2026, with prices from $5,326 to $23,614, a $18,288 spread on the same certified stone. Adiamor lists it at $23,614. 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 →14 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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