3.10ct D FL Radiant Lab Grown Diamond
ID • D/FL • IGI LG817693421
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG817693421
Diamond specifications and retailer prices
About this 3.1ct lab-grown radiant diamond
This 3.1ct 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 LG817693421 or 817693421. Listed at 20 retailers as of October 30, 2026, with prices from $2,756 to $11,193, a $8,437 spread on the same certified stone. Taylor and Hart lists it at $11,193. 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 →20 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
- 3.1ct RadiantD/FLfrom $3,049across 21 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $14,700across 15 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $2,348across 15 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $2,348across 15 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $2,348across 14 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $2,572across 14 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $2,572across 14 retailersAs of October 30, 2026
- 3.1ct RadiantD/FLfrom $2,572across 14 retailersAs of October 30, 2026