4.56ct D IF Radiant Lab Grown Diamond
ID • D/IF • IGI LG731531300
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG731531300
Diamond specifications and retailer prices
About this 4.56ct lab-grown radiant diamond
This 4.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731531300 or 731531300. Listed at 23 retailers as of October 27, 2026, with prices from $8,993 to $61,871, a $52,878 spread on the same certified stone. Do Amore Diamonds lists it at $61,871. 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 →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
- 4.56ct RadiantD/IFfrom $8,336across 25 retailersAs of October 27, 2026
- 4.55ct RadiantD/IFfrom $8,923across 27 retailersAs of October 29, 2026
- 4.55ct RadiantD/IFfrom $35,648As of October 28, 2026
- 4.58ct RadiantD/IFfrom $11,045across 21 retailersAs of October 29, 2026
- 4.53ct RadiantD/IFfrom $40,401across 18 retailersAs of October 25, 2026
- 4.53ct RadiantD/IFfrom $40,725across 3 retailersAs of October 28, 2026
- 4.51ct RadiantD/IFfrom $14,895across 14 retailersAs of October 28, 2026
- 4.5ct RadiantD/IFfrom $36,031As of October 28, 2026