1.51ct I VS2 Round Lab Grown Diamond
VG • I/VS2 • IGI LG555273605
Shape and cutting style on the report: Round brilliant
Certificate IGI LG555273605
Diamond specifications and retailer prices
About this 1.51ct lab-grown round diamond
This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG555273605 or 555273605. Listed at 14 retailers as of October 25, 2026, with prices from $370 to $1,795, a $1,425 spread on the same certified stone. MOH London lists it at $1,795. 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 →14 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.
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- 1.51ct RoundI/VS2from $370across 14 retailersAs of October 29, 2026
- 1.51ct RoundI/VS2from $370across 14 retailersAs of October 29, 2026
- 1.51ct RoundI/VS2from $370across 14 retailersAs of October 29, 2026
- 1.51ct RoundI/VS2from $370across 13 retailersAs of October 29, 2026
- 1.51ct RoundI/VS2from $370across 13 retailersAs of October 29, 2026