1.50ct F SI1 Emerald Lab Grown Diamond
ID • F/SI1 • IGI LG497143870
Shape and cutting style on the report: Emerald cut
Certificate IGI LG497143870
Diamond specifications and retailer prices
About this 1.5ct lab-grown emerald diamond
This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497143870 or 497143870. Listed at 12 retailers as of October 26, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →12 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 EmeraldF/SI1from $158across 14 retailersAs of October 30, 2026
- 1.5ct EmeraldF/SI1from $255across 13 retailersAs of October 30, 2026
- 1.5ct EmeraldF/SI1from $194across 13 retailersAs of October 30, 2026
- 1.5ct EmeraldF/SI1from $191across 13 retailersAs of October 30, 2026
- 1.5ct EmeraldF/SI1from $168across 13 retailersAs of October 30, 2026
- 1.5ct EmeraldF/SI1from $1,658across 11 retailersAs of October 30, 2026
- 1.5ct EmeraldF/SI1from $183across 11 retailersAs of October 27, 2026
- 1.5ct EmeraldF/SI1from $207across 11 retailersAs of October 30, 2026