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Round|Natural|GIA

1.40ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1226745002

Certificate GIA 1226745002

Diamond specifications and retailer prices

From $4,701 CAD
As of November 4, 2026
Save $10,841 CAD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,542 CAD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1226745002. Listed at 6 retailers as of November 4, 2026, with prices from $4,701 to $15,542, a $10,841 spread on the same certified stone. Diamond Quarter lists it at $15,542. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.40
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1226745002
Dimensions7.22 × 7.18 × 4.42 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle, Knot, Indented Natural, Natural
Top View
7.22 mm7.18 mm1.40 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1226745002
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,024 CAD|Low: $4,665 CAD|High: $7,813 CAD|Avg: $6,635 CAD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$4,701 CAD
Retailer 10$5,422 CAD
Retailer 6$5,748 CAD
Retailer 7$6,348 CAD
Retailer 3$6,635 CAD
Retailer 4$6,871 CAD
Retailer 1$7,024 CAD
Retailer 2$7,165 CAD
Retailer 8$7,598 CAD
Retailer 9$7,598 CAD
Retailer 11$7,813 CAD

14 data points across 11 retailers

6 retailers$4,701 CAD to $15,542 CAD

A
Cheapest Retailer
-
$4,701 CAD
A
Retailer 2
-
$5,357 CAD
View
A
Retailer 3
-
$5,748 CAD
View
A
Retailer 4
-
$6,871 CAD
View
A
Retailer 5
-
$7,024 CAD
View
Most Expensive
B
Diamond Quarter
1.4SI2E1202EBBBN · Nov 5
$15,542 CAD
£8,762 GBP
View
5 more retailers have this diamond
Prices start from $4,701 CADSave up to $10,841 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.

A
1.40ct Round
$4,701 CAD