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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 2534760972

Certificate GIA 2534760972

Diamond specifications and retailer prices

From $2,496 AUD
As of November 6, 2026
Save $4,379 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,875 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534760972. Listed at 18 retailers as of November 5, 2026, with prices from $2,496 to $6,875, a $4,379 spread on the same certified stone. NZ Jewellers lists it at $6,875. 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

1.20
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534760972
Dimensions8.47 × 6.04 × 3.66 mm
L/W Ratio1.40
Top View
8.47 mm6.04 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534760972
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.6%

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: $6,875 AUD|Low: $2,496 AUD|High: $6,942 AUD|Avg: $3,932 AUD|-1.0%
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
November 6, 2026
Retailer 4$2,496 AUD
Retailer 2$2,601 AUD
Retailer 11$2,950 AUD
Retailer 7$3,036 AUD
Retailer 9$3,276 AUD
Retailer 14$3,289 AUD
Retailer 8$3,320 AUD
Retailer 15$3,441 AUD
Retailer 10$3,468 AUD
Retailer 5$3,490 AUD
Retailer 16$3,551 AUD
Retailer 12$3,573 AUD
Retailer 3$3,794 AUD
Retailer 6$4,106 AUD
Retailer 13$5,746 AUD
NZ Jewellers$6,875 AUD

24 data points across 16 retailers

18 retailers$2,496 AUD to $6,875 AUD

A
Cheapest Retailer
-
$2,496 AUD
A
Retailer 2
-
$2,601 AUD
View
B+
Retailer 3
-
$2,950 AUD
View
B+
Retailer 4
-
$3,036 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,161 AUD
View
B+
Retailer 6
-
$3,276 AUD
View
B+
Retailer 7
-
$3,289 AUD
View
Retailer 8
-
$3,320 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,337 AUD
View
B+
Retailer 10
-
$3,441 AUD
View
B+
Retailer 11
-
$3,468 AUD
View
B+
Retailer 12
-
$3,490 AUD
View
B+
Retailer 13
-
$3,551 AUD
View
B+
Retailer 14
-
$3,573 AUD
View
B+
Retailer 15
-
$3,794 AUD
View
B+
Retailer 16
-
$4,106 AUD
View
B
Retailer 17
-
$5,746 AUD
View
Most Expensive
B
NZ Jewellers
23bc41a8-a2f3-4406-9234-153d39ebe102 · Nov 5
$6,875 AUD
$4,724 USD
View
17 more retailers have this diamond
Prices start from $2,496 AUDSave up to $4,379 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
1.20ct Oval
$2,496 AUD