1.66ct E SI1 Emerald Lab Grown Diamond
ID • E/SI1 • IGI LG569321546
Shape and cutting style on the report: Emerald cut
Certificate IGI LG569321546
Diamond specifications and retailer prices
About this 1.66ct lab-grown emerald diamond
This 1.66ct lab-grown emerald 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 LG569321546 or 569321546. Listed at 10 retailers as of October 27, 2026, with prices from $172 to $1,650, a $1,478 spread on the same certified stone. Do Amore Diamonds lists it at $1,650. 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 →10 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
- 1.66ct EmeraldE/SI1from $212across 14 retailersAs of October 30, 2026
- 1.66ct EmeraldE/SI1from $191across 8 retailersAs of October 27, 2026
- 1.66ct EmeraldE/SI1from $544As of October 30, 2026
- 1.66ct EmeraldE/SI1from $290As of October 25, 2026
- 1.66ct EmeraldE/SI1from $1,188As of October 30, 2026
- 1.65ct EmeraldE/SI1from $190across 9 retailersAs of October 27, 2026
- 1.65ct EmeraldE/SI1from $190across 8 retailersAs of October 27, 2026
- 1.67ct EmeraldE/SI1from $1,180As of October 29, 2026