1.30ct I SI1 Princess Lab Grown Diamond
ID • I/SI1 • IGI LG445038566
Shape and cutting style on the report: Princess cut
Certificate IGI LG445038566
Diamond specifications and retailer prices
About this 1.3ct lab-grown princess diamond
This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038566 or 445038566. Listed at 12 retailers as of November 5, 2026, with prices from £487 to £2,375, a £1,888 spread on the same certified stone. MOH London lists it at £2,375. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →12 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.