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Round|Natural|GIA

1.51ct K I1 Round Natural Diamond

EX • K/I1 • GIA 5563465369

Certificate GIA 5563465369

Diamond specifications and retailer prices

From $2,162 CAD
As of November 6, 2026
Save $3,913 CAD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,075 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5563465369. Listed at 10 retailers as of November 5, 2026, with prices from $2,162 to $6,075, a $3,913 spread on the same certified stone. NZ Jewellers lists it at $6,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563465369
Dimensions7.36 × 7.39 × 4.53 mm
L/W Ratio1.00
Top View
7.36 mm7.39 mm1.51 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563465369
Side View
Table 58.0%CrownGirdle: Med. - Sli. ThickPavilionCulet: NoneDepth 61.4%

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 6
Current: $6,075 CAD|Low: $2,162 CAD|High: $6,848 CAD|Avg: $3,443 CAD|-11.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$2,162 CAD
Retailer 7$2,521 CAD
Retailer 4$2,624 CAD
Retailer 10$2,881 CAD
Retailer 3$2,906 CAD
Retailer 9$2,999 CAD
Retailer 5$3,040 CAD
Retailer 8$3,353 CAD
Retailer 2$3,937 CAD
NZ Jewellers$6,075 CAD

25 data points across 10 retailers

10 retailers$2,162 CAD to $6,075 CAD

A
Cheapest Retailer
-
$2,162 CAD
A
Retailer 2
-
$2,521 CAD
View
A
Retailer 3
-
$2,624 CAD
View
A
Retailer 4
-
$2,881 CAD
View
A
Retailer 5
-
$2,906 CAD
View
Retailer 6
-
$2,999 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,040 CAD
View
A
Retailer 8
-
$3,353 CAD
View
B+
Retailer 9
-
$3,937 CAD
View
Most Expensive
B
NZ Jewellers
ee241b01-f8a3-445a-b375-e8702bda0781 · Nov 5
$6,075 CAD
$4,350 USD
View
9 more retailers have this diamond
Prices start from $2,162 CADSave up to $3,913 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
1.51ct Round
$2,162 CAD