4.89ct H IF Round Lab Grown Diamond
ID • H/IF • IGI LG582385495
Shape and cutting style on the report: Round brilliant
Certificate IGI LG582385495
Diamond specifications and retailer prices
About this 4.89ct lab-grown round diamond
This 4.89ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG582385495 or 582385495. Listed at 20 retailers as of October 29, 2026, with prices from $3,866 to $33,593, a $29,727 spread on the same certified stone. Mervis Diamond Importers lists it at $33,593. 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 →20 retailers
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