3.09ct D VS1 Cushion Lab Grown Diamond
ID • D/VS1 • IGI LG788659413
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG788659413
Diamond specifications and retailer prices
About this 3.09ct lab-grown cushion diamond
This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788659413 or 788659413. Listed at 6 retailers as of October 29, 2026, with prices from $599 to $4,262, a $3,663 spread on the same certified stone. Frank Darling lists it at $4,262. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →6 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
- 3.09ct CushionD/VS1from $1,301across 20 retailersAs of October 29, 2026
- 3.09ct CushionD/VS1from $580across 20 retailersAs of October 29, 2026
- 3.09ct CushionD/VS1from $580across 20 retailersAs of October 29, 2026
- 3.09ct CushionD/VS1from $879across 17 retailersAs of October 24, 2026
- 3.09ct CushionD/VS1from $526across 17 retailersAs of October 29, 2026
- 3.09ct CushionD/VS1from $574across 16 retailersAs of October 29, 2026
- 3.09ct CushionD/VS1from $1,347across 16 retailersAs of October 29, 2026
- 3.09ct CushionD/VS1from $1,180across 15 retailersAs of October 31, 2026