2.78ct D IF Princess Lab Grown Diamond
ID • D/IF • IGI LG7506850470
Certificate IGI LG7506850470
Diamond specifications and retailer prices
About this 2.78ct lab-grown princess diamond
This 2.78ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG7506850470 or 7506850470. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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
- 2.78ct PrincessD/IFfrom $4,526across 22 retailersAs of October 30, 2026
- 2.78ct PrincessD/IFfrom $1,764across 18 retailersAs of October 30, 2026
- 2.78ct PrincessD/IFfrom $4,557across 3 retailersAs of October 30, 2026
- 2.78ct PrincessD/IFfrom $2,493across 2 retailersAs of October 30, 2026
- 2.79ct PrincessD/IFfrom $3,897across 18 retailersAs of October 30, 2026
- 2.79ct PrincessD/IFfrom $5,607across 14 retailersAs of October 30, 2026
- 2.79ct PrincessD/IFfrom $7,926across 2 retailersAs of October 30, 2026
- 2.79ct PrincessD/IFfrom $14,067As of October 29, 2026