1.51ct E IF Marquise Lab Grown Diamond
ID • E/IF • IGI LG815626977
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG815626977
Diamond specifications and retailer prices
About this 1.51ct lab-grown marquise diamond
This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815626977 or 815626977. Listed at 16 retailers as of October 27, 2026, with prices from $428 to $3,800, a $3,372 spread on the same certified stone. Do Amore Diamonds lists it at $3,800. 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 →16 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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