5.12ct G SI2 Radiant Lab Grown Diamond
VG • G/SI2 • IGI LG470154309
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG470154309
Diamond specifications and retailer prices
About this 5.12ct lab-grown radiant diamond
This 5.12ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG470154309 or 470154309. Listed at 5 retailers as of October 29, 2026, with prices from $1,187 to $3,332, a $2,145 spread on the same certified stone. MOH London lists it at $3,332. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →5 retailers
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