1.50ct E SI1 Princess Lab Grown Diamond
ID • E/SI1 • IGI LG555289407
Shape and cutting style on the report: Princess cut
Certificate IGI LG555289407
Diamond specifications and retailer prices
About this 1.5ct lab-grown princess diamond
This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG555289407 or 555289407. Listed at 2 retailers as of October 28, 2026, with prices from $462 to $679, a $217 spread on the same certified stone. Yorxs lists it at $679. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
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
- 1.5ct PrincessE/SI1from $313across 20 retailersAs of October 30, 2026
- 1.5ct PrincessE/SI1from $231across 13 retailersAs of October 30, 2026
- 1.5ct PrincessE/SI1from $347across 9 retailersAs of October 28, 2026
- 1.5ct PrincessE/SI1from $206across 8 retailersAs of October 30, 2026
- 1.5ct PrincessE/SI1from $549As of October 29, 2026
- 1.5ct PrincessE/SI1from $1,087As of October 29, 2026
- 1.5ct PrincessE/SI1from $2,846As of October 29, 2026
- 1.5ct PrincessE/SI1from $798As of October 27, 2026