4.50ct G VS1 Princess Lab Grown Diamond
ID • G/VS1 • IGI LG830643229
Shape and cutting style on the report: Princess cut
Certificate IGI LG830643229
Diamond specifications and retailer prices
About this 4.5ct lab-grown princess diamond
This 4.5ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643229 or 830643229. Listed at 24 retailers as of October 27, 2026, with prices from £431 to £3,120, a £2,688 spread on the same certified stone. Brilliant Earth lists it at £3,120. 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 →24 retailers
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