1.55ct D VS1 Marquise Lab Grown Diamond
ID • D/VS1 • IGI LG831633117
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG831633117
Diamond specifications and retailer prices
About this 1.55ct lab-grown marquise diamond
This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831633117 or 831633117. Listed at 16 retailers as of October 29, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →16 retailers
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