1.51ct E IF Princess Lab Grown Diamond
EX • E/IF • IGI LG720540148
Shape and cutting style on the report: Princess cut
Certificate IGI LG720540148
Diamond specifications and retailer prices
About this 1.51ct lab-grown princess diamond
This 1.51ct lab-grown princess 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 LG720540148 or 720540148. Listed at 25 retailers as of October 30, 2026, with prices from $1,102 to $5,429, a $4,328 spread on the same certified stone. Brilliant Earth lists it at $5,429. 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 →25 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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