1.21ct H SI2 Marquise Natural Diamond
VG • H/SI2 • GIA 6551370295
Certificate GIA 6551370295
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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551370295. Listed at 12 retailers as of November 4, 2026, with prices from $3,225 to $5,781, a $2,556 spread on the same certified stone. Helzberg Diamonds lists it at $5,781. 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 →12 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 MarquiseH/SI2from $3,678across 28 retailersAs of November 4, 2026
- 1.21ct MarquiseH/SI2from $3,374across 13 retailersAs of November 6, 2026
- 1.21ct MarquiseH/SI2from $1,853across 13 retailersAs of November 6, 2026
- 1.21ct MarquiseH/SI2from $3,225across 13 retailersAs of November 4, 2026
- 1.21ct MarquiseH/SI2from $3,184across 12 retailersAs of November 4, 2026
- 1.21ct MarquiseH/SI2from $3,104across 12 retailersAs of November 4, 2026
- 1.21ct MarquiseH/SI2from $2,723across 12 retailersAs of November 4, 2026
- 1.21ct MarquiseH/SI2from $2,537across 10 retailersAs of November 6, 2026