1.20ct D IF Round Lab Grown Diamond
ID • D/IF • IGI LG843613181
Shape and cutting style on the report: Round brilliant
Certificate IGI LG843613181
Diamond specifications and retailer prices
About this 1.2ct lab-grown round diamond
This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843613181 or 843613181. Listed at 14 retailers as of October 30, 2026, with prices from $384 to $1,480, a $1,096 spread on the same certified stone. Brilliant Earth lists it at $1,480. 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 →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.
Similar diamonds
- 1.2ct RoundD/IFfrom $218across 21 retailersAs of October 29, 2026
- 1.2ct RoundD/IFfrom $234across 20 retailersAs of October 29, 2026
- 1.2ct RoundD/IFfrom $324across 18 retailersAs of October 29, 2026
- 1.2ct RoundD/IFfrom $245across 15 retailersAs of October 29, 2026
- 1.2ct RoundD/IFfrom $280across 14 retailersAs of October 30, 2026
- 1.2ct RoundD/IFfrom $280across 14 retailersAs of October 30, 2026
- 1.2ct RoundD/IFfrom $280across 14 retailersAs of October 30, 2026
- 1.2ct RoundD/IFfrom $384across 13 retailersAs of October 30, 2026