0.30ct G SI1 Cushion Natural Diamond
GD • G/SI1 • GIA 6521822276
Certificate GIA 6521822276
Diamond specifications and retailer prices
About this 0.3ct natural cushion diamond
This 0.3ct natural cushion sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521822276. Listed at 7 retailers as of October 28, 2026, with prices from $587 to $1,331, a $744 spread on the same certified stone. MOH London lists it at $1,331. 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 →7 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
- 0.3ct CushionG/SI1from $629across 16 retailersAs of October 30, 2026
- 0.3ct CushionG/SI1from $552across 12 retailersAs of October 28, 2026
- 0.3ct CushionG/SI1from $629across 11 retailersAs of October 30, 2026
- 0.3ct CushionG/SI1from $325across 11 retailersAs of October 31, 2026
- 0.3ct CushionG/SI1from $348across 9 retailersAs of October 31, 2026
- 0.3ct CushionG/SI1from $386across 6 retailersAs of October 29, 2026
- 0.3ct CushionG/SI1from $566As of October 30, 2026
- 0.3ct CushionG/SI1from $566As of October 30, 2026