1.23ct E FL Heart Lab Grown Diamond
ID • E/FL • IGI LG836617848
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG836617848
Diamond specifications and retailer prices
About this 1.23ct lab-grown heart diamond
This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617848 or 836617848. Listed at 19 retailers as of October 27, 2026, with prices from $325 to $2,590, a $2,265 spread on the same certified stone. Brilliant Earth lists it at $2,590. 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 →19 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 HeartE/FLfrom $2,244As of October 29, 2026
- 1.26ct HeartE/FLfrom $332across 16 retailersAs of October 27, 2026
- 1.26ct HeartE/FLfrom $2,294As of October 29, 2026
- 1.18ct HeartE/FLfrom $313across 17 retailersAs of October 27, 2026
- 1.18ct HeartE/FLfrom $2,081As of October 29, 2026
- 1.11ct HeartE/FLfrom $296across 19 retailersAs of October 27, 2026
- 1.11ct HeartE/FLfrom $1,975As of October 29, 2026
- 1.09ct HeartE/FLfrom $323across 18 retailersAs of October 28, 2026