1.51ct F VS2 Marquise Lab Grown Diamond
VG • F/VS2 • IGI LG830673485
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG830673485
Diamond specifications and retailer prices
About this 1.51ct lab-grown marquise diamond
This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830673485 or 830673485. Listed at 7 retailers as of November 1, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →7 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
- 1.51ct MarquiseF/VS2from $248across 18 retailersAs of November 2, 2026
- 1.51ct MarquiseF/VS2from $267across 17 retailersAs of November 2, 2026
- 1.51ct MarquiseF/VS2from $214across 13 retailersAs of November 1, 2026
- 1.51ct MarquiseF/VS2from $229across 8 retailersAs of November 2, 2026
- 1.51ct MarquiseF/VS2from $249across 6 retailersAs of November 1, 2026
- 1.51ct MarquiseF/VS2from $249across 6 retailersAs of November 1, 2026
- 1.51ct MarquiseF/VS2from $249across 6 retailersAs of November 1, 2026
- 1.51ct MarquiseF/VS2from $252across 6 retailersAs of November 1, 2026