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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 7551937555

Certificate GIA 7551937555

Diamond specifications and retailer prices

From $4,654 AUD
As of November 6, 2026
Save $6,578 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,233 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551937555. Listed at 13 retailers as of November 5, 2026, with prices from $4,654 to $11,233, a $6,578 spread on the same certified stone. NZ Jewellers lists it at $11,233. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551937555
Dimensions8.65 × 5.98 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Indented Natural
Top View
8.65 mm5.98 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551937555
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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: $5,496 AUD|Low: $4,654 AUD|High: $10,378 AUD|Avg: $6,459 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$4,654 AUD
Retailer 7$4,969 AUD
Retailer 1$5,496 AUD
Retailer 5$6,290 AUD
Retailer 9$6,447 AUD
Retailer 4$6,641 AUD
Retailer 2$6,666 AUD
Retailer 6$7,209 AUD
Retailer 8$10,242 AUD

38 data points across 9 retailers

13 retailers$4,654 AUD to $11,233 AUD

A
Cheapest Retailer
-
$4,654 AUD
A
Retailer 2
-
$4,969 AUD
View
Final sale: no returns
A
Retailer 3
-
$5,496 AUD
View
A
Retailer 4
-
$5,504 AUD
View
B+
Retailer 5
-
$6,290 AUD
View
Retailer 6
-
$6,447 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,447 AUD
View
B+
Retailer 8
-
$6,447 AUD
View
B+
Retailer 9
-
$6,641 AUD
View
B+
Retailer 10
-
$6,666 AUD
View
B+
Retailer 11
-
$7,209 AUD
View
B
Retailer 12
-
$10,242 AUD
View
Most Expensive
B
NZ Jewellers
6b5db578-930a-40eb-b8a8-e46a64bb985c · Nov 5
$11,233 AUD
$7,718 USD
View
12 more retailers have this diamond
Prices start from $4,654 AUDSave up to $6,578 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
$4,654 AUD