0.51ct D FL Oval Lab Grown Diamond
ID • D/FL • IGI LG831697402
Shape and cutting style on the report: Oval brilliant
Certificate IGI LG831697402
Diamond specifications and retailer prices
About this 0.51ct lab-grown oval diamond
This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831697402 or 831697402. Listed at 4 retailers as of October 29, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.
The 4Cs
Specifications
Caratlytics Score
How it works →4 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
- 0.51ct OvalD/FLfrom $350across 21 retailersAs of October 29, 2026
- 0.51ct OvalD/FLfrom $434across 16 retailersAs of October 25, 2026
- 0.51ct OvalD/FLfrom $404across 10 retailersAs of October 23, 2026
- 0.5ct OvalD/FLfrom $399across 19 retailersAs of October 24, 2026
- 0.5ct OvalD/FLfrom $1,418across 3 retailersAs of October 30, 2026
- 0.52ct OvalD/FLfrom $1,340across 3 retailersAs of October 29, 2026
- 0.52ct OvalD/FLfrom $1,474across 3 retailersAs of October 30, 2026
- 0.53ct OvalD/FLfrom $828across 17 retailersAs of October 29, 2026