1.27ct E IF Round Lab Grown Diamond
ID • E/IF • IGI LG815677097
Shape and cutting style on the report: Round brilliant
Certificate IGI LG815677097
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 LG815677097 or 815677097. Listed at 22 retailers as of October 29, 2026, with prices from $329 to $2,349, a $2,020 spread on the same certified stone. Brilliant Earth lists it at $2,349. 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 →22 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 $307across 22 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $312across 22 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $514across 21 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $310across 20 retailersAs of October 30, 2026
- 1.27ct RoundE/IFfrom $333across 19 retailersAs of October 28, 2026
- 1.27ct RoundE/IFfrom $303across 17 retailersAs of October 30, 2026
- 1.27ct RoundE/IFfrom $528across 14 retailersAs of October 29, 2026
- 1.27ct RoundE/IFfrom $638across 13 retailersAs of October 30, 2026