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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 3555659143

Certificate GIA 3555659143

Diamond specifications and retailer prices

From $4,954 AUD
As of November 6, 2026
Save $6,567 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,521 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555659143. Listed at 18 retailers as of November 5, 2026, with prices from $4,954 to $11,521, a $6,567 spread on the same certified stone. NZ Jewellers lists it at $11,521. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555659143
Dimensions8.38 × 5.98 × 3.93 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
8.38 mm5.98 mm1.30 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555659143
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

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 6
Current: $11,521 AUD|Low: $4,954 AUD|High: $11,521 AUD|Avg: $7,007 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
November 6, 2026
Retailer 5$4,954 AUD
Retailer 2$4,976 AUD
Retailer 12$5,707 AUD
Retailer 11$5,825 AUD
Retailer 4$6,011 AUD
Retailer 8$6,104 AUD
Retailer 9$6,503 AUD
Retailer 6$6,564 AUD
Retailer 10$6,574 AUD
Retailer 14$6,613 AUD
Retailer 15$6,613 AUD
Retailer 7$7,043 AUD
Retailer 3$7,481 AUD
Retailer 16$7,631 AUD
Retailer 13$10,504 AUD
NZ Jewellers$11,521 AUD

28 data points across 16 retailers

18 retailers$4,954 AUD to $11,521 AUD

A
Cheapest Retailer
-
$4,954 AUD
A
Retailer 2
-
$4,976 AUD
View
A
Retailer 3
-
$5,707 AUD
View
A
Retailer 4
-
$5,825 AUD
View
A
Retailer 5
-
$6,011 AUD
View
B+
Retailer 6
-
$6,104 AUD
View
Final sale: no returns
B+
Retailer 7
-
$6,316 AUD
View
A
Retailer 8
-
$6,503 AUD
View
B+
Retailer 9
-
$6,564 AUD
View
B+
Retailer 10
-
$6,574 AUD
View
B+
Retailer 11
-
$6,613 AUD
View
B+
Retailer 12
-
$6,613 AUD
View
B+
Retailer 13
-
$7,043 AUD
View
B+
Retailer 14
-
$7,481 AUD
View
B+
Retailer 15
-
$7,631 AUD
View
B
Retailer 16
-
$9,658 AUD
View
B
Retailer 17
-
$10,504 AUD
View
Most Expensive
B
NZ Jewellers
66a1f98c-873a-4a51-ae5f-bf4b49179887 · Nov 5
$11,521 AUD
$7,916 USD
View
17 more retailers have this diamond
Prices start from $4,954 AUDSave up to $6,567 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
$4,954 AUD