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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 2245065427

Certificate GIA 2245065427

Diamond specifications and retailer prices

From $3,645 CAD
As of November 1, 2026
Save $3,744 CAD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,389 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2245065427. Listed at 6 retailers as of November 1, 2026, with prices from $3,645 to $7,389, a $3,744 spread on the same certified stone. MOH London lists it at $7,389. 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
E
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245065427
Dimensions6.67 × 6.59 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.67 mm6.59 mm1.22 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245065427
Side View
Table 61.0%CrownGirdle: Med. - Very ThickPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,389 CAD|Low: $3,645 CAD|High: $7,478 CAD|Avg: $5,001 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$3,645 CAD
Retailer 5$3,788 CAD
Retailer 3$4,546 CAD
Retailer 6$5,127 CAD
Retailer 2$5,139 CAD
MOH London$7,389 CAD

33 data points across 6 retailers

6 retailers$3,645 CAD to $7,389 CAD

B+
Cheapest Retailer
-
$3,645 CAD
B+
Retailer 2
-
$3,788 CAD
View
B+
Retailer 3
-
$4,546 CAD
View
Retailer 4
-
$5,127 CAD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$5,139 CAD
View
Most Expensive
B
MOH London
37415980E · Nov 2
$7,389 CAD
£4,166 GBP
View
5 more retailers have this diamond
Prices start from $3,645 CADSave up to $3,744 CAD

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.

B+
1.22ct Round
$3,645 CAD