0.55ct F SI2 Marquise Natural Diamond
EX • F/SI2 • GIA 6561415160
Certificate GIA 6561415160
Diamond specifications and retailer prices
About this 0.55ct natural marquise diamond
This 0.55ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561415160. Listed at 11 retailers as of November 4, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →11 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
- 0.55ct MarquiseF/SI2from $600across 8 retailersAs of November 6, 2026
- 0.55ct MarquiseF/SI2from $715across 3 retailersAs of November 6, 2026
- 0.55ct MarquiseF/SI2from $618across 3 retailersAs of November 6, 2026
- 0.55ct MarquiseF/SI2from $797As of November 5, 2026
- 0.55ct MarquiseF/SI2from $1,401As of November 5, 2026
- 0.54ct MarquiseF/SI2from $524across 11 retailersAs of November 4, 2026
- 0.54ct MarquiseF/SI2from $586across 4 retailersAs of November 6, 2026
- 0.54ct MarquiseF/SI2from $555across 3 retailersAs of November 6, 2026