1.17ct D SI2 Heart Lab Grown Diamond
EX • D/SI2 • GIA 2447478754
Certificate GIA 2447478754
Diamond specifications and retailer prices
About this 1.17ct lab-grown heart diamond
This 1.17ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2447478754. Listed at 9 retailers as of November 5, 2026, with prices from £245 to £847, a £602 spread on the same certified stone. MOH London lists it at £847. 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 →9 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.