1.83ct J I1 Round Lab Grown Diamond
ID • J/I1 • IGI LG490190993
Shape and cutting style on the report: Round brilliant
Certificate IGI LG490190993
Diamond specifications and retailer prices
About this 1.83ct lab-grown round diamond
This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG490190993 or 490190993. Listed at 8 retailers as of October 29, 2026, with prices from $995 to $3,936, a $2,941 spread on the same certified stone. MOH London lists it at $3,936. 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 →8 retailers
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