1.00ct E SI1 Round Natural Diamond
GD • E/SI1 • GIA 7436706047
Certificate GIA 7436706047
Diamond specifications and retailer prices
About this 1ct natural round diamond
This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 7436706047. Listed at 23 retailers as of October 31, 2026, with prices from £1,567 to £4,564, a £2,997 spread on the same certified stone. NZ Jewellers lists it at £4,564. 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 →23 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
- 1ct RoundE/SI1from £1,560across 27 retailersAs of November 4, 2026
- 1ct RoundE/SI1from £1,740across 25 retailersAs of November 5, 2026
- 1ct RoundE/SI1from £1,941across 24 retailersAs of November 6, 2026
- 1ct RoundE/SI1from £1,567across 24 retailersAs of October 31, 2026
- 1ct RoundE/SI1from £1,217across 23 retailersAs of November 5, 2026
- 1ct RoundE/SI1from £1,612across 23 retailersAs of October 30, 2026
- 1ct RoundE/SI1from £1,693across 23 retailersAs of November 5, 2026
- 1ct RoundE/SI1from £1,620across 23 retailersAs of November 5, 2026