5.12ct D IF Heart Lab Grown Diamond
ID • D/IF • IGI LG666442771
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG666442771
Diamond specifications and retailer prices
About this 5.12ct lab-grown heart diamond
This 5.12ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG666442771 or 666442771. Listed at 2 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →2 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
- 5.11ct HeartD/IFfrom $8,908across 14 retailersAs of October 30, 2026
- 5.11ct HeartD/IFfrom $11,218across 2 retailersAs of October 31, 2026
- 5.15ct HeartD/IFfrom $15,173across 10 retailersAs of October 31, 2026
- 5.15ct HeartD/IFfrom $16,181across 6 retailersAs of October 30, 2026
- 5.15ct HeartD/IFfrom $21,389As of October 30, 2026
- 5.08ct HeartD/IFfrom $9,212across 14 retailersAs of October 31, 2026
- 5.07ct HeartD/IFfrom $8,411across 8 retailersAs of October 31, 2026
- 5.02ct HeartD/IFfrom $33,776across 10 retailersAs of October 31, 2026