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Round|Natural|GIA

1.22ct M SI1 Round Natural Diamond

GD • M/SI1 • GIA 5222851632

Certificate GIA 5222851632

Diamond specifications and retailer prices

From $3,059 CAD
$2,190 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $3,059 CAD at Rare Carat
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 Rare Carat

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 5222851632. Listed at a single retailer as of November 1, 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

1.22
Carat
M
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33.5°
Pavilion angle42.6°
OriginNatural
Grading LabGIA
CertificateGIA 5222851632
Dimensions6.87 × 6.75 × 4.32 mm
L/W Ratio1.02
Star length55%
Lower girdle80%
Top View
6.87 mm6.75 mm1.22 ctM / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5222851632
Side View
Table 58.0%Crown 33.5°Girdle: VTN-STKPavilion 42.6°Culet: Very SmallDepth 63.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 1
Current: $3,059 CAD|Low: $2,446 CAD|High: $3,059 CAD|Avg: $2,584 CAD|+25.0%
Rare Carat
Retailer 2
November 1, 2026
Retailer 2$2,485 CAD
Rare Carat$3,059 CAD

3 data points across 2 retailers

1 retailer

C
Rare Carat
3D1927 · Nov 1
$3,059 CAD
$2,190 USD
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C
1.22ct Round
$3,059 CAD