3.09ct D FL Radiant Lab Grown Diamond
ID • D/FL • IGI LG780662925
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG780662925
Diamond specifications and retailer prices
About this 3.09ct lab-grown radiant diamond
This 3.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662925 or 780662925. Listed at 13 retailers as of October 29, 2026, with prices from $2,374 to $13,000, a $10,626 spread on the same certified stone. Brilliant Earth lists it at $13,000. 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 →13 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
- 3.09ct RadiantD/FLfrom $1,679across 15 retailersAs of October 27, 2026
- 3.09ct RadiantD/FLfrom $1,679across 15 retailersAs of October 27, 2026
- 3.09ct RadiantD/FLfrom $2,731across 14 retailersAs of October 30, 2026
- 3.09ct RadiantD/FLfrom $2,584across 14 retailersAs of October 29, 2026
- 3.09ct RadiantD/FLfrom $1,843across 14 retailersAs of October 27, 2026
- 3.09ct RadiantD/FLfrom $1,843across 14 retailersAs of October 27, 2026
- 3.09ct RadiantD/FLfrom $2,849across 13 retailersAs of October 27, 2026
- 3.09ct RadiantD/FLfrom $2,584across 13 retailersAs of October 29, 2026