1.23ct D VS1 Heart Lab Grown Diamond
ID • D/VS1 • IGI LG813625553
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG813625553
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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813625553 or 813625553. Listed at 19 retailers as of October 31, 2026, with a 244% 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 →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 HeartD/VS1from $199across 23 retailersAs of October 30, 2026
- 1.23ct HeartD/VS1from $224across 22 retailersAs of October 30, 2026
- 1.23ct HeartD/VS1from $222across 19 retailersAs of October 30, 2026
- 1.23ct HeartD/VS1from $222across 19 retailersAs of October 30, 2026
- 1.23ct HeartD/VS1from $197across 19 retailersAs of October 30, 2026
- 1.23ct HeartD/VS1from $243across 19 retailersAs of November 1, 2026
- 1.23ct HeartD/VS1from $197across 18 retailersAs of October 30, 2026
- 1.23ct HeartD/VS1from $258across 17 retailersAs of October 30, 2026