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Round|Natural|GIA

1.40ct K I1 Round Natural Diamond

EX • K/I1 • GIA 5443609156

Certificate GIA 5443609156

Diamond specifications and retailer prices

From $2,458 CAD
As of November 1, 2026
Save $3,965 CAD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,423 CAD at NZ Jewellers · As of November 2, 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 K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5443609156. Listed at 9 retailers as of November 1, 2026, with prices from $2,458 to $6,423, a $3,965 spread on the same certified stone. NZ Jewellers lists it at $6,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
K
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5443609156
Dimensions7.17 × 7.11 × 4.45 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
7.17 mm7.11 mm1.40 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5443609156
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 1
Current: $6,423 CAD|Low: $2,293 CAD|High: $6,658 CAD|Avg: $3,323 CAD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4$2,293 CAD
Retailer 5$2,458 CAD
Retailer 7$2,514 CAD
Retailer 8$2,695 CAD
Retailer 6$2,783 CAD
Retailer 9$2,783 CAD
Retailer 11$2,912 CAD
Retailer 10$3,212 CAD
Retailer 3$3,444 CAD
Retailer 12$3,816 CAD
Retailer 2$3,821 CAD
NZ Jewellers$6,423 CAD

26 data points across 12 retailers

9 retailers$2,458 CAD to $6,423 CAD

A
Cheapest Retailer
-
$2,458 CAD
A
Retailer 2
-
$2,514 CAD
View
A
Retailer 3
-
$2,695 CAD
View
Retailer 4
-
$2,783 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,783 CAD
View
A
Retailer 6
-
$2,912 CAD
View
A
Retailer 7
-
$3,212 CAD
View
B+
Retailer 8
-
$3,821 CAD
View
Most Expensive
B
NZ Jewellers
079c6ba2-141e-40e2-8b63-f2ec2b7a8e51 · Nov 2
$6,423 CAD
$4,599 USD
View
8 more retailers have this diamond
Prices start from $2,458 CADSave up to $3,965 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
$2,458 CAD