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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 1232769280

Certificate GIA 1232769280

Diamond specifications and retailer prices

From $6,686 AUD
As of November 4, 2026
Save $7,469 AUD (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,155 AUD at NZ Jewellers · As of September 26, 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 1232769280. Listed at 23 retailers as of November 2, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.81°
OriginNatural
Grading LabGIA
CertificateGIA 1232769280
Dimensions8.77 × 5.83 × 3.80 mm
L/W Ratio1.50
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
8.77 mm5.83 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232769280
Side View
Table 60.0%Crown 38.81°Girdle: STK-VTKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,155 AUD|Low: $6,686 AUD|High: $14,155 AUD|Avg: $8,770 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
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 8$6,686 AUD
Retailer 7$6,763 AUD
Retailer 10$7,201 AUD
Retailer 9$7,586 AUD
Retailer 3$7,636 AUD
Retailer 17$7,667 AUD
Retailer 20$7,667 AUD
Retailer 21$7,667 AUD
Retailer 6$8,045 AUD
Retailer 4$8,054 AUD
Retailer 2$8,175 AUD
Retailer 15$8,351 AUD
Retailer 11$8,572 AUD
Retailer 12$8,572 AUD
Retailer 19$8,847 AUD
Retailer 14$8,863 AUD
Retailer 5$8,949 AUD
Retailer 16$9,245 AUD
Retailer 18$12,383 AUD
Retailer 13$12,435 AUD
NZ Jewellers$14,155 AUD

21 data points across 21 retailers

23 retailers$6,686 AUD to $14,155 AUD

B+
Cheapest Retailer
-
$6,686 AUD
B+
Retailer 2
-
$6,763 AUD
View
B+
Retailer 3
-
$7,201 AUD
View
B+
Retailer 4
-
$7,586 AUD
View
B
Retailer 5
-
$7,636 AUD
View
Retailer 6
-
$7,667 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$7,667 AUD
View
B
Retailer 8
-
$7,667 AUD
View
B+
Retailer 9
-
$8,045 AUD
View
B+
Retailer 10
-
$8,054 AUD
View
B+
Retailer 11
-
$8,175 AUD
View
B+
Retailer 12
-
$8,351 AUD
View
B
Retailer 13
-
$8,572 AUD
View
B
Retailer 14
-
$8,572 AUD
View
B
Retailer 15
-
$8,847 AUD
View
Retailer 16
-
$8,847 AUD
View
Price last confirmed 39 days ago
B
Retailer 17
-
$8,863 AUD
View
B
Retailer 18
-
$8,949 AUD
View
B
Retailer 19
-
$9,245 AUD
View
B
Retailer 20
-
$12,383 AUD
View
B
Retailer 21
-
$12,435 AUD
View
B
Retailer 22
-
$14,155 AUD
View
Most Expensive
NZ Jewellers
aa794036-2481-494e-8067-5f97b7009deb · Sep 26
$14,155 AUD
$9,726 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from $6,686 AUDSave up to $7,469 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.

B+
1.30ct Oval
$6,686 AUD