1.00ct D FL Marquise Lab Grown Diamond
ID • D/FL • IGI LG787624117
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG787624117
Diamond specifications and retailer prices
About this 1ct lab-grown marquise diamond
This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787624117 or 787624117. Listed at 22 retailers as of October 30, 2026, with a 634% 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 →22 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
- 1ct MarquiseD/FLfrom $440across 24 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $700across 22 retailersAs of November 1, 2026
- 1ct MarquiseD/FLfrom $312across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $331across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $334across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $1,168across 21 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $339across 21 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $626across 21 retailersAs of October 30, 2026