3.51ct E IF Radiant Lab Grown Diamond
ID • E/IF • IGI LG653425524
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG653425524
Diamond specifications and retailer prices
About this 3.51ct lab-grown radiant diamond
This 3.51ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG653425524 or 653425524. Listed at 29 retailers as of October 29, 2026, with a 828% 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 →29 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
- 3.51ct RadiantE/IFfrom $1,812across 23 retailersAs of October 30, 2026
- 3.51ct RadiantE/IFfrom $1,902across 21 retailersAs of October 30, 2026
- 3.51ct RadiantE/IFfrom $2,169across 19 retailersAs of October 29, 2026
- 3.52ct RadiantE/IFfrom $4,719across 25 retailersAs of October 30, 2026
- 3.5ct RadiantE/IFfrom $2,050across 18 retailersAs of October 30, 2026
- 3.53ct RadiantE/IFfrom $1,665across 20 retailersAs of October 27, 2026
- 3.48ct RadiantE/IFfrom $2,860across 24 retailersAs of October 30, 2026
- 3.54ct RadiantE/IFfrom $6,767across 21 retailersAs of October 30, 2026