Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1565120746

Certificate GIA 1565120746

Diamond specifications and retailer prices

From $5,398 CAD
As of November 1, 2026
Save $5,475 CAD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,873 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565120746. Listed at 15 retailers as of November 1, 2026, with prices from $5,398 to $10,873, a $5,475 spread on the same certified stone. NZ Jewellers lists it at $10,873. 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

1.30
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565120746
Dimensions6.93 × 6.88 × 4.39 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.93 mm6.88 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565120746
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.5%

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 1
Current: $10,873 CAD|Low: $5,398 CAD|High: $11,519 CAD|Avg: $7,453 CAD|-4.6%
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
November 6, 2026
Retailer 13$5,398 CAD
Retailer 2$5,600 CAD
Retailer 4$6,240 CAD
Retailer 14$6,240 CAD
Retailer 10$6,466 CAD
Retailer 8$6,595 CAD
Retailer 9$6,871 CAD
Retailer 12$6,871 CAD
Retailer 7$7,095 CAD
Retailer 3$7,201 CAD
Retailer 6$7,241 CAD
Retailer 5$7,888 CAD
Retailer 11$10,709 CAD
NZ Jewellers$10,873 CAD

32 data points across 14 retailers

15 retailers$5,398 CAD to $10,873 CAD

A
Cheapest Retailer
-
$5,398 CAD
A
Retailer 2
-
$5,600 CAD
View
A
Retailer 3
-
$5,607 CAD
View
B+
Retailer 4
-
$6,240 CAD
View
Retailer 5
-
$6,240 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$6,466 CAD
View
B+
Retailer 7
-
$6,595 CAD
View
B+
Retailer 8
-
$6,871 CAD
View
B+
Retailer 9
-
$6,871 CAD
View
B+
Retailer 10
-
$7,095 CAD
View
B+
Retailer 11
-
$7,201 CAD
View
Retailer 12
-
$7,241 CAD
View
Price last confirmed 33 days ago
Retailer 13
-
$7,888 CAD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$10,709 CAD
View
Most Expensive
B
NZ Jewellers
287f4efe-781d-4122-b911-59fb60de79c5 · Nov 2
$10,873 CAD
$7,785 USD
View
14 more retailers have this diamond
Prices start from $5,398 CADSave up to $5,475 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
1.30ct Round
$5,398 CAD