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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 2456547462

Certificate GIA 2456547462

Diamond specifications and retailer prices

From $5,619 AUD
As of November 6, 2026
Save $6,679 AUD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,298 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 2456547462. Listed at 22 retailers as of November 6, 2026, with prices from $5,619 to $12,298, a $6,679 spread on the same certified stone. NZ Jewellers lists it at $12,298. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456547462
Dimensions7.98 × 5.93 × 3.85 mm
L/W Ratio1.35
Top View
7.98 mm5.93 mm1.30 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456547462
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.8%

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 6
Current: $9,140 AUD|Low: $5,322 AUD|High: $9,277 AUD|Avg: $6,739 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 12$5,619 AUD
Retailer 4$5,877 AUD
Retailer 9$5,931 AUD
Retailer 10$6,148 AUD
Retailer 3$6,257 AUD
Retailer 11$6,661 AUD
Retailer 2$7,038 AUD
Retailer 6$7,079 AUD
Retailer 5$7,824 AUD
Retailer 8$7,981 AUD
Retailer 1$9,140 AUD
Retailer 7$9,255 AUD

43 data points across 12 retailers

22 retailers$5,619 AUD to $12,298 AUD

B+
Cheapest Retailer
-
$5,619 AUD
B+
Retailer 2
-
$5,744 AUD
View
B+
Retailer 3
-
$5,806 AUD
View
B+
Retailer 4
-
$5,810 AUD
View
B+
Retailer 5
-
$5,877 AUD
View
B+
Retailer 6
-
$5,931 AUD
View
B+
Retailer 7
-
$6,148 AUD
View
Final sale: no returns
B+
Retailer 8
-
$6,257 AUD
View
B
Retailer 9
-
$6,661 AUD
View
B
Retailer 10
-
$6,661 AUD
View
B
Retailer 11
-
$6,661 AUD
View
B
Retailer 12
-
$7,038 AUD
View
B
Retailer 13
-
$7,079 AUD
View
B
Retailer 14
-
$7,481 AUD
View
B
Retailer 15
-
$7,481 AUD
View
B
Retailer 16
-
$7,686 AUD
View
B
Retailer 17
-
$7,728 AUD
View
B
Retailer 18
-
$7,824 AUD
View
B
Retailer 19
-
$7,981 AUD
View
B
Retailer 20
-
$9,140 AUD
View
B
Retailer 21
-
$9,255 AUD
View
Most Expensive
C
NZ Jewellers
212ada41-ed6a-47c4-af95-b0ec8148bac8 · Nov 7
$12,298 AUD
$8,450 USD
View
21 more retailers have this diamond
Prices start from $5,619 AUDSave up to $6,679 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
$5,619 AUD