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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 5476841644

Certificate GIA 5476841644

Diamond specifications and retailer prices

From $3,619 CAD
HK$20,200 HKD
As of October 29, 2026
Save $4,926 CAD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,545 CAD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5476841644. Listed at 8 retailers as of October 27, 2026, with prices from $3,619 to $8,545, a $4,926 spread on the same certified stone. NZ Jewellers lists it at $8,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5476841644
Dimensions7.33 × 7.38 × 4.54 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.33 mm7.38 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5476841644
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 29
Current: $8,545 CAD|Low: $3,619 CAD|High: $8,545 CAD|Avg: $5,077 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 9$3,619 CAD
Retailer 8$4,364 CAD
Retailer 10$4,487 CAD
Retailer 4$4,904 CAD
Retailer 5$4,904 CAD
Retailer 7$5,093 CAD
Retailer 6$5,659 CAD
Retailer 3$5,724 CAD
Retailer 2$5,733 CAD
Retailer 11$5,948 CAD
NZ Jewellers$8,545 CAD

24 data points across 11 retailers

8 retailers$3,619 CAD to $8,545 CAD

A
Cheapest Retailer
-
$3,619 CAD
HK$20,200 HKD
A
Retailer 2
-
$4,364 CAD
$3,118 USD
View
A
Retailer 3
-
$4,904 CAD
$3,504 USD
View
A
Retailer 4
-
$4,904 CAD
$3,504 USD
View
A
Retailer 5
-
$5,093 CAD
$3,639 USD
View
B+
Retailer 6
-
$5,659 CAD
$4,043 USD
View
B+
Retailer 7
-
$5,733 CAD
€3,901 EUR
View
Most Expensive
B
NZ Jewellers
7c46195e-cddd-400e-bebb-7382ef01dc0a · Oct 27
$8,545 CAD
$6,105 USD
View
7 more retailers have this diamond
Prices start from $3,619 CADSave up to $4,926 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
$3,619 CAD