12.57ct E VS1 Radiant Lab Grown Diamond
EX • E/VS1 • IGI LG702553544
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG702553544
Diamond specifications and retailer prices
About this 12.57ct lab-grown radiant diamond
This 12.57ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702553544 or 702553544. Listed at 19 retailers as of October 31, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →19 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
- 12.59ct RadiantE/VS1from £1,676across 6 retailersAs of November 1, 2026
- 12.6ct RadiantE/VS1from £2,794across 15 retailersAs of October 29, 2026
- 12.41ct RadiantE/VS1from £10,822across 2 retailersAs of October 31, 2026
- 12.35ct RadiantE/VS1from £2,216across 15 retailersAs of November 1, 2026
- 13.04ct RadiantE/VS1from £3,168across 14 retailersAs of November 1, 2026
- 13.11ct RadiantE/VS1from £13,548across 3 retailersAs of October 31, 2026
- 12.01ct RadiantE/VS1from £2,515across 21 retailersAs of November 1, 2026
- 11.95ct RadiantE/VS1from £3,012across 22 retailersAs of October 30, 2026