2.99ct I VS1 Cushion Lab Grown Diamond
VG • I/VS1 • IGI LG659428450
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG659428450
Diamond specifications and retailer prices
About this 2.99ct lab-grown cushion diamond
This 2.99ct lab-grown cushion sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG659428450 or 659428450. Listed at 7 retailers as of October 30, 2026, with a 127% 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
- 3ct CushionI/VS1from $1,047across 8 retailersAs of October 30, 2026
- 3ct CushionI/VS1from $851across 6 retailersAs of October 30, 2026
- 3ct CushionI/VS1from $2,200As of October 29, 2026
- 3ct CushionI/VS1from $4,431As of October 31, 2026
- 3ct CushionI/VS1from $4,431As of October 31, 2026
- 3.01ct CushionI/VS1from $438across 14 retailersAs of October 31, 2026
- 3.01ct CushionI/VS1from $720across 12 retailersAs of October 31, 2026
- 3.01ct CushionI/VS1from $1,380across 11 retailersAs of October 31, 2026