0.51ct D IF Cushion Natural Diamond
VG • D/IF • GIA 2554503029
Certificate GIA 2554503029
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554503029. Listed at 5 retailers as of November 2, 2026, with prices from $670 to $1,463, a $793 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,463. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
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.
Similar diamonds
- 0.51ct CushionD/IFfrom $521across 16 retailersAs of November 2, 2026
- 0.51ct CushionD/IFfrom $2,294across 11 retailersAs of November 2, 2026
- 0.51ct CushionD/IFfrom $1,341across 6 retailersAs of November 3, 2026
- 0.51ct CushionD/IFfrom $1,394across 6 retailersAs of November 3, 2026
- 0.51ct CushionD/IFfrom $633across 5 retailersAs of November 2, 2026
- 0.51ct CushionD/IFfrom $617across 5 retailersAs of November 2, 2026
- 0.51ct CushionD/IFfrom $633across 3 retailersAs of November 2, 2026
- 0.51ct CushionD/IFfrom $780across 2 retailersAs of October 28, 2026