1.21ct I IF Marquise Natural Diamond
VG • I/IF • GIA 1548790605
Certificate GIA 1548790605
Diamond specifications and retailer prices
About this 1.21ct natural marquise diamond
This 1.21ct natural marquise sits in the classic one-carat band, graded I colour (near-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 1548790605. Listed at 16 retailers as of November 4, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →16 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
- 1.21ct MarquiseI/IFfrom $3,858across 6 retailersAs of November 2, 2026
- 1.22ct MarquiseI/IFfrom $6,217across 22 retailersAs of November 6, 2026
- 1.2ct MarquiseI/IFfrom $6,625across 20 retailersAs of November 6, 2026
- 1.2ct MarquiseI/IFfrom $7,273As of November 5, 2026
- 1.23ct MarquiseI/IFfrom $7,433across 17 retailersAs of November 1, 2026
- 1.16ct MarquiseI/IFfrom $4,106across 6 retailersAs of November 6, 2026
- 1.15ct MarquiseI/IFfrom $3,431across 14 retailersAs of November 5, 2026
- 1.27ct MarquiseI/IFfrom $5,942across 3 retailersAs of November 6, 2026