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Round|Natural|GIA

1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6545454334

Certificate GIA 6545454334

Diamond specifications and retailer prices

From $4,176 CAD
As of November 6, 2026
Save $5,216 CAD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,392 CAD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545454334. Listed at 13 retailers as of November 5, 2026, with prices from $4,176 to $9,392, a $5,216 spread on the same certified stone. NZ Jewellers lists it at $9,392. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545454334
Dimensions6.90 × 6.94 × 4.39 mm
L/W Ratio1.01
Top View
6.90 mm6.94 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545454334
Side View
Table 56.0%Crown 36°Girdle: ThinPavilion 41.2°Culet: NoneDepth 63.5%

Caratlytics Score

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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 6
Current: $9,392 CAD|Low: $4,176 CAD|High: $9,392 CAD|Avg: $6,008 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$4,176 CAD
Retailer 6$4,335 CAD
Retailer 9$4,884 CAD
Retailer 11$4,884 CAD
Retailer 7$5,071 CAD
Retailer 4$5,426 CAD
Retailer 10$5,635 CAD
Retailer 3$6,103 CAD
Retailer 2$6,262 CAD
Retailer 5$9,015 CAD
NZ Jewellers$9,392 CAD

39 data points across 11 retailers

13 retailers$4,176 CAD to $9,392 CAD

A
Cheapest Retailer
-
$4,176 CAD
A
Retailer 2
-
$4,239 CAD
View
Retailer 3
-
$4,335 CAD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$4,640 CAD
View
Retailer 5
-
$4,884 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,884 CAD
View
A
Retailer 7
-
$5,071 CAD
View
A
Retailer 8
-
$5,426 CAD
View
A
Retailer 9
-
$5,635 CAD
View
Retailer 10
-
$6,103 CAD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$6,262 CAD
View
B
Retailer 12
-
$9,015 CAD
View
Most Expensive
B
NZ Jewellers
d2bc3f49-b093-4999-be1b-59ae32bdea4d · Nov 5
$9,392 CAD
$6,725 USD
View
12 more retailers have this diamond
Prices start from $4,176 CADSave up to $5,216 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
$4,176 CAD