1.73ct D SI1 Cushion Lab Grown Diamond
VG • D/SI1 • IGI LG576348168
Certificate IGI LG576348168
Diamond specifications and retailer prices
About this 1.73ct lab-grown cushion diamond
This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG576348168 or 576348168. Listed at 4 retailers as of October 30, 2026, with prices from $1,246 to $1,700, a $454 spread on the same certified stone. Zales lists it at $1,700. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →4 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.
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