8.54ct J VS1 Round Lab Grown Diamond
ID • J/VS1 • IGI LG808624164
Shape and cutting style on the report: Round brilliant
Certificate IGI LG808624164
Diamond specifications and retailer prices
About this 8.54ct lab-grown round diamond
This 8.54ct lab-grown round 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 LG808624164 or 808624164. Listed at 17 retailers as of October 24, 2026, with prices from $1,685 to $6,315, a $4,630 spread on the same certified stone. Taylor and Hart lists it at $6,315. 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 →17 retailers
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