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Oval|Natural|GIA

1.30ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6545586227

Certificate GIA 6545586227

Diamond specifications and retailer prices

From $4,588 NZD
HK$20,200 HKD
As of November 1, 2026
Save $5,214 NZD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,364 NZD at NZ Jewellers · As of October 23, 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 G 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 6545586227. Listed at 17 retailers as of November 1, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 6545586227
Dimensions8.21 × 5.98 × 3.91 mm
L/W Ratio1.37
Top View
8.21 mm5.98 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545586227
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 40.3°Culet: NoneDepth 65.3%

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 1
Current: $10,364 NZD|Low: $4,588 NZD|High: $11,022 NZD|Avg: $6,578 NZD|-6.0%
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 1, 2026
Retailer 2$4,588 NZD
Retailer 4$4,876 NZD
Retailer 14$4,901 NZD
Retailer 3$4,995 NZD
Retailer 6$5,186 NZD
Retailer 10$5,579 NZD
Retailer 16$5,751 NZD
Retailer 11$5,796 NZD
Retailer 7$5,908 NZD
Retailer 13$6,075 NZD
Retailer 8$6,322 NZD
Retailer 15$6,964 NZD
Retailer 9$8,499 NZD
Retailer 5$9,336 NZD
Retailer 12$9,802 NZD
NZ Jewellers$10,364 NZD

25 data points across 16 retailers

17 retailers$4,588 NZD to $9,802 NZD

A
Cheapest Retailer
-
$4,588 NZD
HK$20,200 HKD
A
Retailer 2
-
$4,876 NZD
$2,748 USD
View
A
Retailer 3
-
$4,901 NZD
$2,762 USD
View
Final sale: no returns
A
Retailer 4
-
$4,995 NZD
$2,815 USD
View
A
Retailer 5
-
$5,186 NZD
$2,923 USD
View
A
Retailer 6
-
$5,579 NZD
$3,144 USD
View
A
Retailer 7
-
$5,751 NZD
$3,241 USD
View
A
Retailer 8
-
$5,796 NZD
£2,572 GBP
View
A
Retailer 9
-
$5,908 NZD
$3,330 USD
View
A
Retailer 10
-
$6,075 NZD
£2,696 GBP
View
A
Retailer 11
-
$6,156 NZD
A$5,338 AUD
View
A
Retailer 12
-
$6,322 NZD
SGD 4,815 SGD
View
A
Retailer 13
-
$6,964 NZD
€3,738 EUR
View
B+
Retailer 14
-
$8,499 NZD
$4,790 USD
View
Retailer 15
-
$9,336 NZD
$5,262 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$9,802 NZD
£4,350 GBP
View
Most Expensive
NZ Jewellers
21258515-f331-466e-b9ef-c2bd2789be07 · Oct 23
$10,364 NZD
$5,841 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $4,588 NZDSave up to $5,214 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
$4,588 NZD