0.81ct J SI1 Radiant Natural Diamond
ID • J/SI1 • GIA 2427523370
Certificate GIA 2427523370
Diamond specifications and retailer prices
About this 0.81ct natural radiant diamond
This 0.81ct natural radiant sits in the just-under-one-carat band, graded J 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 2427523370. Listed at 18 retailers as of October 30, 2026, with prices from $870 to $2,842, a $1,972 spread on the same certified stone. NZ Jewellers lists it at $2,842. 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 →18 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
- 0.81ct RadiantJ/SI1from $602across 18 retailersAs of October 30, 2026
- 0.81ct RadiantJ/SI1from $1,574across 2 retailersAs of October 31, 2026
- 0.81ct RadiantJ/SI1from $1,103across 2 retailersAs of October 31, 2026
- 0.8ct RadiantJ/SI1from $896across 19 retailersAs of October 30, 2026
- 0.8ct RadiantJ/SI1from $600across 19 retailersAs of October 31, 2026
- 0.8ct RadiantJ/SI1from $935across 7 retailersAs of October 31, 2026
- 0.8ct RadiantJ/SI1from $1,507across 2 retailersAs of October 29, 2026
- 0.8ct RadiantJ/SI1from $996As of October 31, 2026