Round|Natural|GIA

1.51ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6355974999

Certificate GIA 6355974999

Diamond specifications and retailer prices

From $5,138 CAD
₹350,313 INR
As of November 1, 2026
Save $6,661 CAD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,800 CAD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6355974999. Listed at 8 retailers as of October 30, 2026, with prices from $5,138 to $11,800, a $6,661 spread on the same certified stone. NZ Jewellers lists it at $11,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6355974999
Dimensions7.25 × 7.30 × 4.57 mm
L/W Ratio1.01
Top View
7.25 mm7.30 mm1.51 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6355974999
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: $11,800 CAD|Low: $5,126 CAD|High: $11,800 CAD|Avg: $6,984 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$5,138 CAD
Retailer 7$5,906 CAD
Retailer 9$6,187 CAD
Retailer 4$6,772 CAD
Retailer 5$6,772 CAD
Retailer 6$6,772 CAD
Retailer 3$7,631 CAD
Retailer 8$7,814 CAD
NZ Jewellers$11,800 CAD

43 data points across 9 retailers

8 retailers$5,138 CAD to $11,800 CAD

A
Cheapest Retailer
-
$5,138 CAD
₹350,313 INR
B+
Retailer 2
-
$5,906 CAD
$4,228 USD
View
B+
Retailer 3
-
$6,772 CAD
$4,848 USD
View
B+
Retailer 4
-
$6,772 CAD
$4,848 USD
View
B+
Retailer 5
-
$6,772 CAD
$4,848 USD
View
B+
Retailer 6
-
$7,631 CAD
€5,203 EUR
View
B
Retailer 7
-
$7,814 CAD
$5,594 USD
View
Most Expensive
B
NZ Jewellers
cadf3a29-2bfe-4789-9cd7-a71f0dd6e76b · Oct 30
$11,800 CAD
$8,447 USD
View
7 more retailers have this diamond
Prices start from $5,138 CADSave up to $6,661 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
$5,138 CAD