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Oval|Natural|GIA

1.30ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2556712714

Certificate GIA 2556712714

Diamond specifications and retailer prices

From $4,951 NZD
HK$21,800 HKD
As of October 29, 2026
Save $6,115 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,166 NZD at NZ Jewellers · As of September 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 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 2556712714. Listed at 15 retailers as of October 26, 2026, with a 124% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle39.3°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 2556712714
Dimensions8.54 × 6.19 × 3.84 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.54 mm6.19 mm1.30 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556712714
Side View
Table 60.0%Crown 39.3°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 62.1%

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: Oct 29
Current: $6,876 NZD|Low: $4,951 NZD|High: $12,049 NZD|Avg: $6,870 NZD|-4.1%
Retailer 1
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
October 28, 2026
Retailer 14$4,951 NZD
Retailer 5$5,252 NZD
Retailer 8$5,275 NZD
Retailer 4$5,314 NZD
Retailer 12$5,515 NZD
Retailer 10$6,249 NZD
Retailer 6$6,327 NZD
Retailer 3$6,778 NZD
Retailer 11$6,778 NZD
Retailer 1$6,876 NZD
Retailer 13$7,008 NZD
Retailer 7$7,249 NZD
Retailer 2$7,848 NZD
Retailer 9$11,066 NZD

33 data points across 14 retailers

15 retailers$4,951 NZD to $11,066 NZD

A
Cheapest Retailer
-
$4,951 NZD
HK$21,800 HKD
A
Retailer 2
-
$5,275 NZD
$2,973 USD
View
A
Retailer 3
-
$5,314 NZD
$2,995 USD
View
A
Retailer 4
-
$5,515 NZD
$3,108 USD
View
A
Retailer 5
-
$6,249 NZD
$3,522 USD
View
Retailer 6
-
$6,327 NZD
$3,566 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$6,778 NZD
$3,820 USD
View
A
Retailer 8
-
$6,778 NZD
$3,820 USD
View
A
Retailer 9
-
$6,876 NZD
£3,051 GBP
View
A
Retailer 10
-
$7,008 NZD
$3,950 USD
View
A
Retailer 11
-
$7,249 NZD
€3,891 EUR
View
Retailer 12
-
$7,299 NZD
$4,114 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$7,848 NZD
$4,423 USD
View
B
Retailer 14
-
$11,066 NZD
£4,911 GBP
View
Most Expensive
NZ Jewellers
c880746c-fd0c-4ad2-9035-13e528d90797 · Sep 30
$12,166 NZD
$6,857 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from $4,951 NZDSave up to $6,115 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
$4,951 NZD