1.23ct E IF Radiant Lab Grown Diamond
ID • E/IF • IGI LG662464734
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG662464734
Diamond specifications and retailer prices
About this 1.23ct lab-grown radiant diamond
This 1.23ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662464734 or 662464734. Listed at 28 retailers as of October 29, 2026, with prices from $283 to $2,480, a $2,198 spread on the same certified stone. Brilliant Earth lists it at $2,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →28 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
- 1.23ct RadiantE/IFfrom $286across 21 retailersAs of October 30, 2026
- 1.22ct RadiantE/IFfrom $831across 20 retailersAs of October 30, 2026
- 1.22ct RadiantE/IFfrom $369across 19 retailersAs of October 30, 2026
- 1.22ct RadiantE/IFfrom $368across 10 retailersAs of October 30, 2026
- 1.21ct RadiantE/IFfrom $256across 24 retailersAs of October 30, 2026
- 1.21ct RadiantE/IFfrom $344across 24 retailersAs of October 30, 2026
- 1.21ct RadiantE/IFfrom $253across 23 retailersAs of October 30, 2026
- 1.21ct RadiantE/IFfrom $279across 23 retailersAs of October 30, 2026