1.50ct D SI1 Emerald Lab Grown Diamond
ID • D/SI1 • IGI LG700575878
Shape and cutting style on the report: Emerald cut
Certificate IGI LG700575878
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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700575878 or 700575878. Listed at 16 retailers as of November 4, 2026, with prices from $311 to $1,950, a $1,639 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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 →16 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 EmeraldD/SI1from $266across 16 retailersAs of November 4, 2026
- 1.5ct EmeraldD/SI1from $202across 15 retailersAs of November 6, 2026
- 1.5ct EmeraldD/SI1from $187across 15 retailersAs of November 6, 2026
- 1.5ct EmeraldD/SI1from $231across 13 retailersAs of November 6, 2026
- 1.5ct EmeraldD/SI1from $277across 13 retailersAs of November 6, 2026
- 1.5ct EmeraldD/SI1from $348across 11 retailersAs of November 6, 2026
- 1.5ct EmeraldD/SI1from $437across 6 retailersAs of November 6, 2026
- 1.5ct EmeraldD/SI1from $462across 5 retailersAs of November 4, 2026