3.09ct H VVS1 Round Lab Grown Diamond
ID • H/VVS1 • IGI LG841678379
Shape and cutting style on the report: Round brilliant
Certificate IGI LG841678379
Diamond specifications and retailer prices
About this 3.09ct lab-grown round diamond
This 3.09ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841678379 or 841678379. Listed at 21 retailers as of October 29, 2026, with prices from £337 to £2,567, a £2,230 spread on the same certified stone. Brilliant Earth lists it at £2,567. 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 →21 retailers
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