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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 $3,094 NZD
As of November 6, 2026
Save $5,428 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,522 NZD 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 $3,094 to $8,522, a $5,428 spread on the same certified stone. NZ Jewellers lists it at $8,522. 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: $8,522 NZD|Low: $3,094 NZD|High: $8,605 NZD|Avg: $4,874 NZD|-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$3,094 NZD
Retailer 2$3,224 NZD
Retailer 11$3,657 NZD
Retailer 7$3,763 NZD
Retailer 9$4,061 NZD
Retailer 14$4,077 NZD
Retailer 8$4,115 NZD
Retailer 15$4,264 NZD
Retailer 10$4,299 NZD
Retailer 5$4,326 NZD
Retailer 16$4,402 NZD
Retailer 12$4,429 NZD
Retailer 3$4,703 NZD
Retailer 6$5,089 NZD
Retailer 13$7,122 NZD
NZ Jewellers$8,522 NZD

24 data points across 16 retailers

18 retailers$3,094 NZD to $8,522 NZD

A
Cheapest Retailer
-
$3,094 NZD
A
Retailer 2
-
$3,224 NZD
View
B+
Retailer 3
-
$3,657 NZD
View
B+
Retailer 4
-
$3,763 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,918 NZD
View
B+
Retailer 6
-
$4,061 NZD
View
B+
Retailer 7
-
$4,077 NZD
View
Retailer 8
-
$4,115 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,136 NZD
View
B+
Retailer 10
-
$4,264 NZD
View
B+
Retailer 11
-
$4,299 NZD
View
B+
Retailer 12
-
$4,326 NZD
View
B+
Retailer 13
-
$4,402 NZD
View
B+
Retailer 14
-
$4,429 NZD
View
B+
Retailer 15
-
$4,703 NZD
View
B+
Retailer 16
-
$5,089 NZD
View
B
Retailer 17
-
$7,122 NZD
View
Most Expensive
B
NZ Jewellers
23bc41a8-a2f3-4406-9234-153d39ebe102 · Nov 5
$8,522 NZD
$4,724 USD
View
17 more retailers have this diamond
Prices start from $3,094 NZDSave up to $5,428 NZD

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
$3,094 NZD