0.51ct E IF Marquise Natural Diamond
EX • E/IF • GIA 5566454133
Certificate GIA 5566454133
Diamond specifications and retailer prices
About this 0.51ct natural marquise diamond
This 0.51ct natural marquise 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 5566454133. Listed at 10 retailers as of October 26, 2026, with prices from $973 to $2,402, a $1,429 spread on the same certified stone. MOH London lists it at $2,402. 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 →10 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
- 0.51ct MarquiseE/IFfrom $1,236across 17 retailersAs of October 29, 2026
- 0.51ct MarquiseE/IFfrom $669across 13 retailersAs of October 30, 2026
- 0.51ct MarquiseE/IFfrom $870across 13 retailersAs of October 30, 2026
- 0.51ct MarquiseE/IFfrom $742across 11 retailersAs of October 29, 2026
- 0.51ct MarquiseE/IFfrom $1,017across 7 retailersAs of October 30, 2026
- 0.51ct MarquiseE/IFfrom $1,013across 6 retailersAs of October 29, 2026
- 0.51ct MarquiseE/IFfrom $959across 5 retailersAs of October 29, 2026
- 0.51ct MarquiseE/IFfrom $1,323As of October 29, 2026