3.10ct E VS1 Marquise Lab Grown Diamond
ID • E/VS1 • IGI LG835671597
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG835671597
Diamond specifications and retailer prices
About this 3.1ct lab-grown marquise diamond
This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835671597 or 835671597. Listed at 6 retailers as of November 4, 2026, with prices from £478 to £2,692, a £2,214 spread on the same certified stone. Frank Darling lists it at £2,692. 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 →6 retailers
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