1.67ct F SI2 Oval Lab Grown Diamond
EX • F/SI2 • IGI LG510171836
Certificate IGI LG510171836
Diamond specifications and retailer prices
About this 1.67ct lab-grown oval diamond
This 1.67ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG510171836 or 510171836. Listed at 8 retailers as of November 6, 2026, with prices from $312 to $1,419, a $1,107 spread on the same certified stone. Michael Trio lists it at $1,419. 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 →8 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.