0.63ct I SI1 Cushion Natural Diamond
VG • I/SI1 • GIA 6227377662
Certificate GIA 6227377662
Diamond specifications and retailer prices
About this 0.63ct natural cushion diamond
This 0.63ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6227377662. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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
- 0.62ct CushionI/SI1from $1,120across 11 retailersAs of October 31, 2026
- 0.62ct CushionI/SI1from $1,608across 10 retailersAs of October 31, 2026
- 0.62ct CushionI/SI1from $1,503As of October 31, 2026
- 0.61ct CushionI/SI1from $1,313across 8 retailersAs of October 30, 2026
- 0.61ct CushionI/SI1from $932across 3 retailersAs of October 30, 2026
- 0.65ct CushionI/SI1from $424across 2 retailersAs of October 31, 2026
- 0.61ct CushionI/SI1from $1,516As of October 30, 2026
- 0.6ct CushionI/SI1from $595across 11 retailersAs of October 31, 2026