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Round|Natural|IGI

1.40ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 669403397

Shape and cutting style on the report: Round brilliant

Certificate IGI 669403397

Diamond specifications and retailer prices

From $1,747 CAD
As of November 4, 2026
Save $2,849 CAD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,596 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 669403397. Listed at 11 retailers as of November 4, 2026, with prices from $1,747 to $4,596, a $2,849 spread on the same certified stone. NZ Jewellers lists it at $4,596. 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
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.3°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 669403397
Dimensions7.05 × 7.07 × 4.45 mm
L/W Ratio1.00
Top View
7.05 mm7.07 mm1.40 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 669403397
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $4,596 CAD|Low: $1,747 CAD|High: $4,596 CAD|Avg: $2,301 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$1,747 CAD
Retailer 3$1,884 CAD
Retailer 4$1,884 CAD
Retailer 8$1,884 CAD
Retailer 6$1,972 CAD
Retailer 7$2,007 CAD
Retailer 10$2,073 CAD
Retailer 9$2,175 CAD
Retailer 2$2,607 CAD
NZ Jewellers$4,596 CAD

39 data points across 10 retailers

11 retailers$1,747 CAD to $4,596 CAD

A
Cheapest Retailer
-
$1,747 CAD
Retailer 2
-
$1,884 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,884 CAD
View
A
Retailer 4
-
$1,884 CAD
View
B+
Retailer 5
-
$1,972 CAD
View
B+
Retailer 6
-
$2,007 CAD
View
B+
Retailer 7
-
$2,073 CAD
View
B+
Retailer 8
-
$2,175 CAD
View
B+
Retailer 9
-
$2,607 CAD
View
Retailer 10
-
$4,596 CAD
View
Price last confirmed 66 days ago
Most Expensive
B
NZ Jewellers
19306c95-42e2-4e6a-9580-31da0659c227 · Nov 5
$4,596 CAD
$3,291 USD
View
10 more retailers have this diamond
Prices start from $1,747 CADSave up to $2,849 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
$1,747 CAD