1.03ct D FL Marquise Lab Grown Diamond
ID • D/FL • IGI LG818671761
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG818671761
Diamond specifications and retailer prices
About this 1.03ct lab-grown marquise diamond
This 1.03ct 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 LG818671761 or 818671761. Listed at 19 retailers as of October 28, 2026, with prices from $290 to $2,015, a $1,725 spread on the same certified stone. Rare Carat lists it at $2,015. 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 →19 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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- 1.03ct MarquiseD/FLfrom $515across 21 retailersAs of October 30, 2026
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