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Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2546564762

Certificate GIA 2546564762

Diamond specifications and retailer prices

From $4,565 AUD
$3,199 USD
As of November 1, 2026
Save $5,322 AUD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,887 AUD at NZ Jewellers · As of October 30, 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 J 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 2546564762. Listed at 24 retailers as of October 30, 2026, with prices from $4,565 to $9,887, a $5,322 spread on the same certified stone. NZ Jewellers lists it at $9,887. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.65°
Pavilion angle35.22°
OriginNatural
Grading LabGIA
CertificateGIA 2546564762
Dimensions9.09 × 6.00 × 3.38 mm
L/W Ratio1.51
Top View
9.09 mm6.00 mm1.30 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546564762
Side View
Table 59.0%Crown 37.65°Girdle: THK-VTKPavilion 35.22°Culet: NDepth 56.4%

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 1
Current: $9,887 AUD|Low: $4,663 AUD|High: $9,887 AUD|Avg: $6,314 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
November 2, 2026
Retailer 17$4,663 AUD
Retailer 15$4,829 AUD
Retailer 3$5,141 AUD
Retailer 16$5,141 AUD
Retailer 5$5,231 AUD
Retailer 4$5,339 AUD
Retailer 6$5,388 AUD
Retailer 10$5,495 AUD
Retailer 2$5,536 AUD
Retailer 12$5,805 AUD
Retailer 18$5,933 AUD
Retailer 7$5,987 AUD
Retailer 9$6,085 AUD
Retailer 11$6,420 AUD
Retailer 13$6,976 AUD
Retailer 8$8,284 AUD
Retailer 14$9,543 AUD
NZ Jewellers$9,887 AUD

35 data points across 18 retailers

24 retailers$4,565 AUD to $9,887 AUD

B+
Cheapest Retailer
-
$4,565 AUD
$3,199 USD
B
Retailer 2
-
$4,663 AUD
$3,268 USD
View
B
Retailer 3
-
$4,829 AUD
$3,384 USD
View
B
Retailer 4
-
$4,937 AUD
$3,460 USD
View
B
Retailer 5
-
$5,141 AUD
$3,603 USD
View
B
Retailer 6
-
$5,141 AUD
$3,603 USD
View
B
Retailer 7
-
$5,147 AUD
$3,607 USD
View
B
Retailer 8
-
$5,231 AUD
CA$5,092 CAD
View
B
Retailer 9
-
$5,339 AUD
$3,742 USD
View
B
Retailer 10
-
$5,388 AUD
$3,776 USD
View
B
Retailer 11
-
$5,495 AUD
$3,851 USD
View
B
Retailer 12
-
$5,536 AUD
£3,055 GBP
View
B
Retailer 13
-
$5,805 AUD
£3,204 GBP
View
B
Retailer 14
-
$5,822 AUD
$4,080 USD
View
B
Retailer 15
-
$5,822 AUD
$4,080 USD
View
B
Retailer 16
-
$5,933 AUD
$4,158 USD
View
B
Retailer 17
-
$5,987 AUD
$4,196 USD
View
B
Retailer 18
-
$6,007 AUD
$4,210 USD
View
Retailer 19
-
$6,085 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$6,420 AUD
€4,285 EUR
View
B
Retailer 21
-
$6,976 AUD
ZAR 78,980 ZAR
View
C
Retailer 22
-
$8,284 AUD
$5,806 USD
View
C
Retailer 23
-
$9,543 AUD
£5,266 GBP
View
Most Expensive
C
NZ Jewellers
f431ab81-2b4e-45da-a109-56c98c8cd392 · Oct 30
$9,887 AUD
$6,929 USD
View
23 more retailers have this diamond
Prices start from $4,565 AUDSave up to $5,322 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
$4,565 AUD