0.51ct F SI1 Oval Lab Grown Diamond
VG • F/SI1 • IGI LG851653367
Certificate IGI LG851653367
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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG851653367 or 851653367. Listed at 2 retailers as of November 2, 2026, with prices from $181 to $747, a $566 spread on the same certified stone. MOH London lists it at $747. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →2 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 OvalF/SI1from $290across 12 retailersAs of November 2, 2026
- 0.51ct OvalF/SI1from $378As of November 2, 2026
- 0.5ct OvalF/SI1from $290across 13 retailersAs of November 2, 2026
- 0.5ct OvalF/SI1from $290across 12 retailersAs of November 2, 2026
- 0.5ct OvalF/SI1from $330across 12 retailersAs of November 1, 2026
- 0.5ct OvalF/SI1from $330across 12 retailersAs of November 1, 2026
- 0.52ct OvalF/SI1from $342across 11 retailersAs of November 1, 2026
- 0.5ct OvalF/SI1from $123across 5 retailersAs of November 1, 2026