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Round|Natural|GIA

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6541936038

Certificate GIA 6541936038

Diamond specifications and retailer prices

From $4,314 AUD
As of November 4, 2026
Save $5,637 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,951 AUD 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541936038. Listed at 18 retailers as of November 4, 2026, with prices from $4,314 to $9,951, a $5,637 spread on the same certified stone. NZ Jewellers lists it at $9,951. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541936038
Dimensions7.02 × 7.06 × 4.29 mm
L/W Ratio1.01
Top View
7.02 mm7.06 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541936038
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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 4
Current: $9,951 AUD|Low: $4,278 AUD|High: $9,951 AUD|Avg: $6,115 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 5$4,314 AUD
Retailer 15$4,315 AUD
Retailer 2$5,013 AUD
Retailer 13$5,074 AUD
Retailer 7$5,271 AUD
Retailer 8$5,275 AUD
Retailer 16$5,294 AUD
Retailer 10$5,431 AUD
Retailer 4$5,711 AUD
Retailer 18$5,711 AUD
Retailer 11$5,770 AUD
Retailer 9$6,117 AUD
Retailer 12$6,331 AUD
Retailer 14$6,521 AUD
Retailer 6$6,590 AUD
Retailer 17$8,334 AUD
Retailer 3$9,551 AUD
NZ Jewellers$9,951 AUD

26 data points across 18 retailers

18 retailers$4,314 AUD to $9,951 AUD

A
Cheapest Retailer
-
$4,314 AUD
A
Retailer 2
-
$4,315 AUD
View
A
Retailer 3
-
$4,793 AUD
View
A
Retailer 4
-
$5,013 AUD
View
A
Retailer 5
-
$5,074 AUD
View
A
Retailer 6
-
$5,271 AUD
View
Final sale: no returns
A
Retailer 7
-
$5,275 AUD
View
A
Retailer 8
-
$5,294 AUD
View
A
Retailer 9
-
$5,431 AUD
View
A
Retailer 10
-
$5,711 AUD
View
A
Retailer 11
-
$5,711 AUD
View
A
Retailer 12
-
$5,770 AUD
View
A
Retailer 13
-
$6,331 AUD
View
A
Retailer 14
-
$6,521 AUD
View
A
Retailer 15
-
$6,590 AUD
View
B+
Retailer 16
-
$8,334 AUD
View
B+
Retailer 17
-
$9,551 AUD
View
Most Expensive
B+
NZ Jewellers
70fb118b-8bc9-442e-9ecf-588192ddbcfe · Nov 5
$9,951 AUD
$6,966 USD
View
17 more retailers have this diamond
Prices start from $4,314 AUDSave up to $5,637 AUD

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
$4,314 AUD