1.01ct J SI1 Marquise Natural Diamond
VG • J/SI1 • GIA 2231978140
Certificate GIA 2231978140
Diamond specifications and retailer prices
About this 1.01ct natural marquise diamond
This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231978140. Listed at 16 retailers as of November 6, 2026. 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 →16 retailers
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