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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 2235678526

Certificate GIA 2235678526

Diamond specifications and retailer prices

From $6,335 NZD
As of November 2, 2026
Save $4,829 NZD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,164 NZD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235678526. Listed at 6 retailers as of November 2, 2026, with prices from $6,335 to $11,164, a $4,829 spread on the same certified stone. NZ Jewellers lists it at $11,164. 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

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.35°
Pavilion angle39.99°
OriginNatural
Grading LabGIA
CertificateGIA 2235678526
Dimensions8.37 × 5.94 × 3.90 mm
L/W Ratio1.41
Girdle conditionVery Thick
Key to symbols
Crystal, Needle, Feather, Natural
Top View
8.37 mm5.94 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235678526
Side View
Table 56.0%Crown 39.35°Girdle: STK-VTKPavilion 39.99°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $11,164 NZD|Low: $6,335 NZD|High: $11,256 NZD|Avg: $7,723 NZD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$6,335 NZD
Retailer 5$6,407 NZD
Retailer 9$6,588 NZD
Retailer 4$6,655 NZD
Retailer 6$6,674 NZD
Retailer 7$6,932 NZD
Retailer 8$7,127 NZD
Retailer 3$10,717 NZD
NZ Jewellers$11,164 NZD

30 data points across 9 retailers

6 retailers$6,335 NZD to $11,164 NZD

A
Cheapest Retailer
-
$6,335 NZD
A
Retailer 2
-
$6,407 NZD
View
A
Retailer 3
-
$6,655 NZD
View
A
Retailer 4
-
$6,674 NZD
View
B+
Retailer 5
-
$10,717 NZD
View
Most Expensive
B
NZ Jewellers
cf294fd4-f48b-45bd-b23c-d97484f846fc · Nov 2
$11,164 NZD
$6,189 USD
View
5 more retailers have this diamond
Prices start from $6,335 NZDSave up to $4,829 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
1.30ct Oval
$6,335 NZD