1.21ct D VS1 Radiant Lab Grown Diamond
GD • D/VS1 • IGI LG846667340
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG846667340
Diamond specifications and retailer prices
About this 1.21ct lab-grown radiant diamond
This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG846667340 or 846667340. Listed at 18 retailers as of October 30, 2026, with prices from £133 to £838, a £705 spread on the same certified stone. Reve Diamonds lists it at £838. 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 →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
- 1.21ct RadiantD/VS1from £145across 19 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £172across 18 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £157across 18 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £137across 17 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £193across 16 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £258across 15 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £258across 14 retailersAs of October 30, 2026
- 1.21ct RadiantD/VS1from £120across 14 retailersAs of October 30, 2026