0.31ct I VS1 Marquise Lab Grown Diamond
EX • I/VS1 • TA56A-105-839
Diamond specifications and retailer prices
About this 0.31ct lab-grown marquise diamond
This 0.31ct lab-grown marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 30, 2026, with prices from £112 to £446, a £334 spread on the same certified stone. NZ Jewellers lists it at £446. 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 →4 retailers
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