4.06ct E IF Radiant Lab Grown Diamond
GD • E/IF • IGI LG631407023
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG631407023
Diamond specifications and retailer prices
About this 4.06ct lab-grown radiant diamond
This 4.06ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG631407023 or 631407023. Listed at 25 retailers as of October 23, 2026, with prices from $4,316 to $19,818, a $15,502 spread on the same certified stone. Brilliant Earth lists it at $19,818. 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 →25 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 4.06ct RadiantE/IFfrom $2,363across 23 retailersAs of October 27, 2026
- 4.06ct RadiantE/IFfrom $2,732across 16 retailersAs of October 29, 2026
- 4.05ct RadiantE/IFfrom $4,477across 25 retailersAs of October 27, 2026
- 4.05ct RadiantE/IFfrom $6,129across 24 retailersAs of October 24, 2026
- 4.05ct RadiantE/IFfrom $2,328across 23 retailersAs of October 27, 2026
- 4.07ct RadiantE/IFfrom $2,339across 22 retailersAs of October 27, 2026
- 4.05ct RadiantE/IFfrom $4,967across 21 retailersAs of October 29, 2026
- 4.05ct RadiantE/IFfrom $4,307across 20 retailersAs of October 23, 2026