1.57ct H IF Round Lab Grown Diamond
ID • H/IF • IGI LG850682634
Shape and cutting style on the report: Round brilliant
Certificate IGI LG850682634
Diamond specifications and retailer prices
About this 1.57ct lab-grown round diamond
This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG850682634 or 850682634. Listed at 10 retailers as of October 29, 2026, with prices from £189 to £981, a £792 spread on the same certified stone. With Clarity lists it at £981. 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 →10 retailers
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