1.27ct E IF Round Lab Grown Diamond
ID • E/IF • IGI LG731501040
Shape and cutting style on the report: Round brilliant
Certificate IGI LG731501040
Diamond specifications and retailer prices
About this 1.27ct lab-grown round diamond
This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731501040 or 731501040. Listed at 20 retailers as of October 30, 2026, with a 447% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →20 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
- 1.27ct RoundE/IFfrom $302across 22 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $306across 22 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $504across 21 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $305across 20 retailersAs of October 30, 2026
- 1.27ct RoundE/IFfrom $323across 19 retailersAs of October 30, 2026
- 1.27ct RoundE/IFfrom $327across 19 retailersAs of October 28, 2026
- 1.27ct RoundE/IFfrom $519across 14 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $626across 13 retailersAs of October 30, 2026