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Oval|Natural|GIA

1.40ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5413645567

Certificate GIA 5413645567

Diamond specifications and retailer prices

From $3,223 CAD
As of November 6, 2026
Save $4,318 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,541 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural oval diamond

This 1.4ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5413645567. Listed at 17 retailers as of November 5, 2026, with prices from $3,223 to $7,541, a $4,318 spread on the same certified stone. NZ Jewellers lists it at $7,541. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413645567
Dimensions8.91 × 6.01 × 3.92 mm
L/W Ratio1.48
Top View
8.91 mm6.01 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5413645567
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.2%

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 6
Current: $7,541 CAD|Low: $3,204 CAD|High: $7,593 CAD|Avg: $4,899 CAD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 12$3,223 CAD
Retailer 7$3,895 CAD
Retailer 14$3,896 CAD
Retailer 3$4,328 CAD
Retailer 13$4,328 CAD
Retailer 9$4,446 CAD
Retailer 2$4,487 CAD
Retailer 4$4,494 CAD
Retailer 6$4,494 CAD
Retailer 15$4,528 CAD
Retailer 5$4,993 CAD
Retailer 8$5,037 CAD
Retailer 10$5,282 CAD
Retailer 11$7,219 CAD
NZ Jewellers$7,541 CAD

32 data points across 15 retailers

17 retailers$3,223 CAD to $7,541 CAD

A
Cheapest Retailer
-
$3,223 CAD
A
Retailer 2
-
$3,895 CAD
View
B+
Retailer 3
-
$3,896 CAD
View
B+
Retailer 4
-
$4,194 CAD
View
Retailer 5
-
$4,217 CAD
View
Price last confirmed 117 days ago
Retailer 6
-
$4,328 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,328 CAD
View
B+
Retailer 8
-
$4,446 CAD
View
B+
Retailer 9
-
$4,487 CAD
View
B+
Retailer 10
-
$4,494 CAD
View
B+
Retailer 11
-
$4,494 CAD
View
B+
Retailer 12
-
$4,528 CAD
View
B+
Retailer 13
-
$4,993 CAD
View
B+
Retailer 14
-
$5,037 CAD
View
B
Retailer 15
-
$5,282 CAD
View
B
Retailer 16
-
$7,219 CAD
View
Most Expensive
B
NZ Jewellers
d1a521e4-9236-45e6-9a72-6edda4d1aa45 · Nov 5
$7,541 CAD
$5,361 USD
View
16 more retailers have this diamond
Prices start from $3,223 CADSave up to $4,318 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 Oval
$3,223 CAD