3.09ct D SI2 Heart Lab Grown Diamond
ID • D/SI2 • IGI LG685540444
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG685540444
Diamond specifications and retailer prices
About this 3.09ct lab-grown heart diamond
This 3.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685540444 or 685540444. Listed at 14 retailers as of October 27, 2026, with prices from $401 to $3,820, a $3,419 spread on the same certified stone. Brilliant Earth lists it at $3,820. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →14 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.