1.00ct E FL Radiant Lab Grown Diamond
VG • E/FL • IGI LG816658166
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG816658166
Diamond specifications and retailer prices
About this 1ct lab-grown radiant diamond
This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658166 or 816658166. Listed at 18 retailers as of October 27, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →18 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
- 1ct RadiantE/FLfrom $2,090across 3 retailersAs of October 29, 2026
- 1.01ct RadiantE/FLfrom $566across 21 retailersAs of October 27, 2026
- 0.99ct RadiantE/FLfrom $387across 19 retailersAs of October 27, 2026
- 1.01ct RadiantE/FLfrom $330across 14 retailersAs of October 28, 2026
- 1.01ct RadiantE/FLfrom $415across 10 retailersAs of October 28, 2026
- 1.01ct RadiantE/FLfrom $278across 8 retailersAs of October 29, 2026
- 1.01ct RadiantE/FLfrom $278across 8 retailersAs of October 29, 2026
- 1.01ct RadiantE/FLfrom $415across 7 retailersAs of October 28, 2026