3.15ct D IF Princess Lab Grown Diamond
ID • D/IF
Diamond specifications and retailer prices
About this 3.15ct lab-grown princess diamond
This 3.15ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from $3,119 to $12,764, a $9,645 spread on the same certified stone. Blue Nile lists it at $12,764. 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 →2 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
- 3.15ct PrincessD/IFfrom $2,301across 18 retailersAs of October 27, 2026
- 3.15ct PrincessD/IFfrom $2,365across 18 retailersAs of October 27, 2026
- 3.15ct PrincessD/IFfrom $2,365across 18 retailersAs of October 27, 2026
- 3.15ct PrincessD/IFfrom $7,640across 14 retailersAs of October 28, 2026
- 3.15ct PrincessD/IFfrom $11,708across 2 retailersAs of October 29, 2026
- 3.15ct PrincessD/IFfrom $3,624across 2 retailersAs of October 29, 2026
- 3.15ct PrincessD/IFfrom $12,764As of October 29, 2026
- 3.14ct PrincessD/IFfrom $2,357across 20 retailersAs of October 27, 2026