0.90ct D SI1 Marquise Natural Diamond
EX • D/SI1 • GIA 7558581586
Certificate GIA 7558581586
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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558581586. Listed at 15 retailers as of October 29, 2026, with a 81% 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 →15 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 $3,075across 20 retailersAs of November 1, 2026
- 0.9ct MarquiseD/SI1from $3,397across 16 retailersAs of November 1, 2026
- 0.9ct MarquiseD/SI1from $4,449across 14 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $3,315across 13 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $2,780across 12 retailersAs of November 2, 2026
- 0.9ct MarquiseD/SI1from $2,928across 12 retailersAs of October 31, 2026
- 0.9ct MarquiseD/SI1from $3,775across 11 retailersAs of November 2, 2026
- 0.9ct MarquiseD/SI1from $3,539across 10 retailersAs of November 2, 2026