1.30ct D SI2 Marquise Natural Diamond
GD • D/SI2 • GIA 5556626018
Certificate GIA 5556626018
Diamond specifications and retailer prices
About this 1.3ct natural marquise diamond
This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556626018. Listed at 5 retailers as of October 31, 2026. 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
- 1.3ct MarquiseD/SI2from $5,996across 11 retailersAs of October 30, 2026
- 1.3ct MarquiseD/SI2from $5,063across 6 retailersAs of October 31, 2026
- 1.31ct MarquiseD/SI2from $5,538across 7 retailersAs of November 1, 2026
- 1.29ct MarquiseD/SI2from $3,740As of October 31, 2026
- 1.29ct MarquiseD/SI2from $6,583As of October 31, 2026
- 1.28ct MarquiseD/SI2from $3,844As of October 29, 2026
- 1.25ct MarquiseD/SI2from $4,993across 29 retailersAs of October 31, 2026
- 1.35ct MarquiseD/SI2from $5,130As of October 31, 2026