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1.21ct M SI1 Round Natural Diamond

M/SI1 • GIA 2235615594

Shape and cutting style on the report: European cut

Certificate GIA 2235615594

Diamond specifications and retailer prices

From $4,071 CAD
€2,776 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $4,071 CAD at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 2235615594. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.21
Carat
M
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235615594
Dimensions6.44 × 6.61 × 4.49 mm
L/W Ratio1.03
Top View
6.44 mm6.61 mm1.21 ctM / SI1
OriginNatural
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 2235615594
Side View
Table 48.0%CrownGirdle: VTN-MEDPavilionCuletDepth 68.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $4,071 CAD|Low: $4,062 CAD|High: $4,094 CAD|Avg: $4,077 CAD|-0.1%
November 6, 2026
Yorxs$4,071 CAD

11 data points across 1 retailer

1 retailer

C
Yorxs
7A29C4A79 · Nov 6
$4,071 CAD
€2,776 EUR
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C
1.21ct Round
$4,071 CAD