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Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7556119388

Certificate GIA 7556119388

Diamond specifications and retailer prices

From $3,558 AUD
As of November 4, 2026
Save $4,749 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,307 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556119388. Listed at 14 retailers as of November 4, 2026, with prices from $3,558 to $8,307, a $4,749 spread on the same certified stone. NZ Jewellers lists it at $8,307. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556119388
Dimensions8.42 × 6.05 × 3.81 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
8.42 mm6.05 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556119388
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 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 4
Current: $8,307 AUD|Low: $3,518 AUD|High: $8,307 AUD|Avg: $4,655 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
November 6, 2026
Retailer 4$3,558 AUD
Retailer 6$3,668 AUD
Retailer 2$3,960 AUD
Retailer 12$3,973 AUD
Retailer 13$3,973 AUD
Retailer 11$4,126 AUD
Retailer 14$4,178 AUD
Retailer 8$4,206 AUD
Retailer 10$4,206 AUD
Retailer 5$4,438 AUD
Retailer 3$4,585 AUD
Retailer 7$4,625 AUD
Retailer 9$6,944 AUD
NZ Jewellers$8,307 AUD

38 data points across 14 retailers

14 retailers$3,558 AUD to $8,307 AUD

A
Cheapest Retailer
-
$3,558 AUD
A
Retailer 2
-
$3,668 AUD
View
Final sale: no returns
B+
Retailer 3
-
$3,960 AUD
View
Retailer 4
-
$3,973 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,973 AUD
View
B+
Retailer 6
-
$4,126 AUD
View
B+
Retailer 7
-
$4,178 AUD
View
B+
Retailer 8
-
$4,206 AUD
View
B+
Retailer 9
-
$4,206 AUD
View
B+
Retailer 10
-
$4,438 AUD
View
B+
Retailer 11
-
$4,585 AUD
View
B+
Retailer 12
-
$4,625 AUD
View
B
Retailer 13
-
$6,944 AUD
View
Most Expensive
C
NZ Jewellers
81ec7dd2-8b51-4039-bec1-7162c2cde2ef · Nov 5
$8,307 AUD
$5,708 USD
View
13 more retailers have this diamond
Prices start from $3,558 AUDSave up to $4,749 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 Oval
$3,558 AUD