0.53ct I SI2 Marquise Natural Diamond
VG • I/SI2 • IGI 800672922
Shape and cutting style on the report: Marquise brilliant
Certificate IGI 800672922
Diamond specifications and retailer prices
About this 0.53ct natural marquise diamond
This 0.53ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 800672922. Listed at 7 retailers as of October 31, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 →7 retailers
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