1.50ct D FL Round Lab Grown Diamond
ID • D/FL • IGI LG816612523
Shape and cutting style on the report: Round brilliant
Certificate IGI LG816612523
Diamond specifications and retailer prices
About this 1.5ct lab-grown round diamond
This 1.5ct 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 LG816612523 or 816612523. Listed at 21 retailers as of October 29, 2026, with prices from $603 to $4,437, a $3,834 spread on the same certified stone. Brilliant Earth lists it at $4,437. 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 →21 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
- 1.5ct RoundD/FLfrom $736across 24 retailersAs of October 29, 2026
- 1.5ct RoundD/FLfrom $1,023across 23 retailersAs of October 28, 2026
- 1.5ct RoundD/FLfrom $1,023across 23 retailersAs of October 28, 2026
- 1.5ct RoundD/FLfrom $851across 23 retailersAs of October 29, 2026
- 1.5ct RoundD/FLfrom $630across 23 retailersAs of October 27, 2026
- 1.5ct RoundD/FLfrom $1,023across 22 retailersAs of October 28, 2026
- 1.5ct RoundD/FLfrom $914across 22 retailersAs of October 29, 2026
- 1.5ct RoundD/FLfrom $914across 22 retailersAs of October 29, 2026