4.56ct D IF Radiant Lab Grown Diamond
VG • D/IF • IGI LG754595266
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG754595266
Diamond specifications and retailer prices
About this 4.56ct lab-grown radiant diamond
This 4.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595266 or 754595266. Listed at 30 retailers as of October 30, 2026, with prices from £3,492 to £24,024, a £20,532 spread on the same certified stone. Do Amore Diamonds lists it at £24,024. 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 →30 retailers
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