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Oval|Natural|GIA

1.30ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 2524790461

Certificate GIA 2524790461

Diamond specifications and retailer prices

From $2,812 AUD
As of November 6, 2026
Save $4,919 AUD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,731 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2524790461. Listed at 19 retailers as of November 5, 2026, with prices from $2,812 to $7,731, a $4,919 spread on the same certified stone. NZ Jewellers lists it at $7,731. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2524790461
Dimensions8.50 × 6.05 × 3.81 mm
L/W Ratio1.40
Top View
8.50 mm6.05 mm1.30 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2524790461
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

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: $7,731 AUD|Low: $2,812 AUD|High: $7,842 AUD|Avg: $4,282 AUD|-1.4%
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
November 6, 2026
Retailer 3$2,812 AUD
Retailer 11$2,812 AUD
Retailer 10$3,291 AUD
Retailer 2$3,342 AUD
Retailer 12$3,588 AUD
Retailer 16$3,660 AUD
Retailer 5$3,698 AUD
Retailer 8$3,732 AUD
Retailer 7$3,868 AUD
Retailer 13$3,902 AUD
Retailer 15$3,914 AUD
Retailer 9$3,941 AUD
Retailer 4$4,043 AUD
Retailer 17$4,267 AUD
Retailer 18$4,513 AUD
Retailer 14$4,592 AUD
Retailer 6$6,520 AUD
NZ Jewellers$7,731 AUD

21 data points across 18 retailers

19 retailers$2,812 AUD to $7,731 AUD

A
Cheapest Retailer
-
$2,812 AUD
A
Retailer 2
-
$2,812 AUD
View
Retailer 3
-
$3,291 AUD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$3,342 AUD
View
A
Retailer 5
-
$3,588 AUD
View
B+
Retailer 6
-
$3,660 AUD
View
B+
Retailer 7
-
$3,698 AUD
View
Retailer 8
-
$3,732 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,780 AUD
View
Price last confirmed 109 days ago
B+
Retailer 10
-
$3,868 AUD
View
B+
Retailer 11
-
$3,902 AUD
View
B+
Retailer 12
-
$3,914 AUD
View
Retailer 13
-
$3,941 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$4,043 AUD
View
B+
Retailer 15
-
$4,267 AUD
View
B+
Retailer 16
-
$4,513 AUD
View
B+
Retailer 17
-
$4,592 AUD
View
B
Retailer 18
-
$6,520 AUD
View
Most Expensive
B
NZ Jewellers
cc0edd92-6fa3-4079-916e-2527b242496e · Nov 5
$7,731 AUD
$5,312 USD
View
18 more retailers have this diamond
Prices start from $2,812 AUDSave up to $4,919 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
$2,812 AUD