0.90ct D SI1 Marquise Natural Diamond
GD • D/SI1 • GIA 2566609346
Certificate GIA 2566609346
Diamond specifications and retailer prices
About this 0.9ct natural marquise diamond
This 0.9ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566609346. Listed at 13 retailers as of October 31, 2026, with prices from $2,373 to $4,431, a $2,058 spread on the same certified stone. Helzberg Diamonds lists it at $4,431. 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 →13 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
- 0.9ct MarquiseD/SI1from $2,202across 20 retailersAs of November 1, 2026
- 0.9ct MarquiseD/SI1from $2,432across 16 retailersAs of November 1, 2026
- 0.9ct MarquiseD/SI1from $2,785across 15 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $3,185across 14 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $1,990across 12 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $2,096across 12 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $2,703across 11 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $2,534across 10 retailersAs of October 31, 2026