0.74ct I SI1 Radiant Lab Grown Diamond
VG • I/SI1 • IGI LG400933602
Certificate IGI LG400933602
Diamond specifications and retailer prices
About this 0.74ct lab-grown radiant diamond
This 0.74ct lab-grown radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG400933602 or 400933602. Listed at 2 retailers as of October 29, 2026, with prices from £455 to £575, a £119 spread on the same certified stone. Brilliant Earth lists it at £575. 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 →2 retailers
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