1.91ct D FL Round Lab Grown Diamond
ID • D/FL • IGI LG804668364
Shape and cutting style on the report: Round brilliant
Certificate IGI LG804668364
Diamond specifications and retailer prices
About this 1.91ct lab-grown round diamond
This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804668364 or 804668364. Listed at 24 retailers as of October 29, 2026, with a 765% 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 →24 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.
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- 1.91ct RoundD/FLfrom $495across 21 retailersAs of October 29, 2026