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Round|Natural|GIA

1.40ct D SI2 Round Natural Diamond

EX • D/SI2

Diamond specifications and retailer prices

From $6,686 CAD
As of October 30, 2026
Save $6,121 CAD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,806 CAD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of October 27, 2026, with prices from $6,686 to $12,806, a $6,121 spread on the same certified stone. NZ Jewellers lists it at $12,806. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.12 × 7.15 × 4.48 mm
L/W Ratio1.00
Top View
7.12 mm7.15 mm1.40 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.8%

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: Oct 30
Current: $12,806 CAD|Low: $6,686 CAD|High: $13,538 CAD|Avg: $8,103 CAD|-5.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$6,686 CAD
Retailer 4$6,936 CAD
Retailer 5$6,936 CAD
Retailer 6$6,936 CAD
Retailer 7$6,995 CAD
Retailer 9$7,299 CAD
Retailer 3$7,389 CAD
Retailer 8$7,772 CAD
Retailer 10$8,004 CAD
NZ Jewellers$12,806 CAD

19 data points across 10 retailers

10 retailers$6,686 CAD to $12,806 CAD

A
Cheapest Retailer
-
$6,686 CAD
A
Retailer 2
-
$6,936 CAD
$4,956 USD
View
A
Retailer 3
-
$6,936 CAD
$4,956 USD
View
A
Retailer 4
-
$6,936 CAD
$4,956 USD
View
A
Retailer 5
-
$6,995 CAD
$4,998 USD
View
A
Retailer 6
-
$7,299 CAD
$5,215 USD
View
A
Retailer 7
-
$7,389 CAD
£4,157 GBP
View
A
Retailer 8
-
$7,772 CAD
$5,553 USD
View
B+
Retailer 9
-
$8,004 CAD
$5,719 USD
View
Most Expensive
B
NZ Jewellers
d81915fb-9f7f-4cb7-b246-b38142635962 · Oct 27
$12,806 CAD
$9,150 USD
View
9 more retailers have this diamond
Prices start from $6,686 CADSave up to $6,121 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
$6,686 CAD