0.51ct E IF Cushion Natural Diamond
EX • E/IF • GIA 5513115951
Certificate GIA 5513115951
Diamond specifications and retailer prices
About this 0.51ct natural cushion diamond
This 0.51ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5513115951. Listed at 5 retailers as of October 30, 2026, with prices from $545 to $700, a $155 spread on the same certified stone. Brilliant Earth lists it at $700. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.
The 4Cs
Specifications
Caratlytics Score
How it works →5 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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