1.55ct F SI1 Oval Lab Grown Diamond
VG • F/SI1 • IGI LG839682972
Shape and cutting style on the report: Oval brilliant
Certificate IGI LG839682972
Diamond specifications and retailer prices
About this 1.55ct lab-grown oval diamond
This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682972 or 839682972. Listed at 10 retailers as of November 1, 2026, with prices from £223 to £1,107, a £884 spread on the same certified stone. MOH London lists it at £1,107. 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 →10 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
- 1.55ct OvalF/SI1from £178across 16 retailersAs of November 1, 2026
- 1.55ct OvalF/SI1from £222across 13 retailersAs of November 1, 2026
- 1.55ct OvalF/SI1from £257across 3 retailersAs of October 31, 2026
- 1.55ct OvalF/SI1from £1,130across 3 retailersAs of October 30, 2026
- 1.55ct OvalF/SI1from £985As of October 31, 2026
- 1.55ct OvalF/SI1from £918As of October 31, 2026
- 1.55ct OvalF/SI1from £903As of October 31, 2026
- 1.55ct OvalF/SI1from £858As of October 31, 2026