1.00ct D FL Marquise Lab Grown Diamond
EX • D/FL • IGI LG844621784
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG844621784
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 LG844621784 or 844621784. Listed at 24 retailers as of October 30, 2026, with prices from $315 to $2,680, a $2,365 spread on the same certified stone. Brilliant Earth lists it at $2,680. 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.
Similar diamonds
- 1ct MarquiseD/FLfrom $501across 22 retailersAs of November 1, 2026
- 1ct MarquiseD/FLfrom $237across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $223across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $237across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $239across 22 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $836across 21 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $243across 21 retailersAs of October 30, 2026
- 1ct MarquiseD/FLfrom $448across 21 retailersAs of October 30, 2026