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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 2567296536

Certificate GIA 2567296536

Diamond specifications and retailer prices

From $4,218 AUD
As of November 4, 2026
Save $5,718 AUD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,936 AUD at NZ Jewellers · As of November 7, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567296536. Listed at 24 retailers as of November 4, 2026, with prices from $4,218 to $9,936, a $5,718 spread on the same certified stone. NZ Jewellers lists it at $9,936. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567296536
Dimensions8.21 × 5.98 × 3.91 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.21 mm5.98 mm1.30 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567296536
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.4%

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: $9,936 AUD|Low: $4,192 AUD|High: $9,936 AUD|Avg: $5,929 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
Retailer 22
November 7, 2026
Retailer 8$4,247 AUD
Retailer 22$4,445 AUD
Retailer 3$4,486 AUD
Retailer 15$4,656 AUD
Retailer 11$4,768 AUD
Retailer 18$4,782 AUD
Retailer 6$4,970 AUD
Retailer 10$5,126 AUD
Retailer 2$5,237 AUD
Retailer 12$5,327 AUD
Retailer 19$5,346 AUD
Retailer 5$5,536 AUD
Retailer 16$5,568 AUD
Retailer 7$5,859 AUD
Retailer 17$6,181 AUD
Retailer 20$6,459 AUD
Retailer 21$6,961 AUD
Retailer 13$7,299 AUD
Retailer 9$7,510 AUD
Retailer 4$8,491 AUD
Retailer 14$9,459 AUD
NZ Jewellers$9,936 AUD

18 data points across 22 retailers

24 retailers$4,218 AUD to $9,936 AUD

A
Cheapest Retailer
-
$4,218 AUD
A
Retailer 2
-
$4,247 AUD
View
Retailer 3
-
$4,403 AUD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$4,445 AUD
View
A
Retailer 5
-
$4,486 AUD
View
A
Retailer 6
-
$4,656 AUD
View
A
Retailer 7
-
$4,768 AUD
View
Final sale: no returns
B+
Retailer 8
-
$4,782 AUD
View
A
Retailer 9
-
$4,970 AUD
View
B+
Retailer 10
-
$5,126 AUD
View
B+
Retailer 11
-
$5,237 AUD
View
B+
Retailer 12
-
$5,327 AUD
View
B+
Retailer 13
-
$5,346 AUD
View
B+
Retailer 14
-
$5,536 AUD
View
B+
Retailer 15
-
$5,568 AUD
View
B+
Retailer 16
-
$5,859 AUD
View
B
Retailer 17
-
$6,181 AUD
View
B
Retailer 18
-
$6,459 AUD
View
B
Retailer 19
-
$6,961 AUD
View
B
Retailer 20
-
$7,299 AUD
View
B
Retailer 21
-
$7,510 AUD
View
B
Retailer 22
-
$8,491 AUD
View
B
Retailer 23
-
$9,459 AUD
View
Most Expensive
B
NZ Jewellers
fbb23628-5ea1-45a5-ad5f-daa47dad24cb · Nov 7
$9,936 AUD
$6,827 USD
View
23 more retailers have this diamond
Prices start from $4,218 AUDSave up to $5,718 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
$4,218 AUD