1.01ct I SI1 Marquise Natural Diamond
EX • I/SI1 • GIA 5241001887
Certificate GIA 5241001887
Diamond specifications and retailer prices
About this 1.01ct natural marquise diamond
This 1.01ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241001887. Listed at 21 retailers as of October 26, 2026, with a 131% 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 →21 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
- 1.01ct MarquiseI/SI1from $1,946across 22 retailersAs of October 31, 2026
- 1.01ct MarquiseI/SI1from $2,445across 21 retailersAs of October 31, 2026
- 1.01ct MarquiseI/SI1from $2,048across 20 retailersAs of October 31, 2026
- 1.01ct MarquiseI/SI1from $2,394across 19 retailersAs of October 31, 2026
- 1.01ct MarquiseI/SI1from $1,766across 19 retailersAs of October 31, 2026
- 1.01ct MarquiseI/SI1from $2,666across 19 retailersAs of October 31, 2026
- 1.01ct MarquiseI/SI1from $2,851across 18 retailersAs of October 30, 2026
- 1.01ct MarquiseI/SI1from $2,056across 16 retailersAs of October 31, 2026