0.51ct D IF Marquise Natural Diamond
EX • D/IF • GIA 6542977182
Certificate GIA 6542977182
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 D 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 6542977182. Listed at 10 retailers as of November 2, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 MarquiseD/IFfrom ₹71,131across 22 retailersAs of October 28, 2026
- 0.51ct MarquiseD/IFfrom ₹1,04,306across 19 retailersAs of November 1, 2026
- 0.51ct MarquiseD/IFfrom ₹1,34,427across 18 retailersAs of October 31, 2026
- 0.51ct MarquiseD/IFfrom ₹98,311across 15 retailersAs of October 31, 2026
- 0.51ct MarquiseD/IFfrom ₹1,03,979across 15 retailersAs of October 31, 2026
- 0.51ct MarquiseD/IFfrom ₹1,23,098across 14 retailersAs of November 1, 2026
- 0.51ct MarquiseD/IFfrom ₹98,351across 14 retailersAs of October 31, 2026
- 0.51ct MarquiseD/IFfrom ₹76,535across 11 retailersAs of October 31, 2026