1.00ct I SI1 Marquise Natural Diamond
GD • I/SI1 • GIA 2241069416
Certificate GIA 2241069416
Diamond specifications and retailer prices
About this 1ct natural marquise diamond
This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2241069416. Listed at 15 retailers as of October 31, 2026, with prices from $1,900 to $3,509, a $1,609 spread on the same certified stone. Helzberg Diamonds lists it at $3,509. 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 →15 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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