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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 HK$21,893 HKD
As of October 29, 2026
Save HK$27,041 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$53,798 HKD 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: HK$30,403 HKD|Low: HK$21,893 HKD|High: HK$53,278 HKD|Avg: HK$30,380 HKD|-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 14HK$21,893 HKD
Retailer 5HK$23,223 HKD
Retailer 8HK$23,325 HKD
Retailer 4HK$23,498 HKD
Retailer 12HK$24,384 HKD
Retailer 10HK$27,633 HKD
Retailer 6HK$27,978 HKD
Retailer 3HK$29,971 HKD
Retailer 11HK$29,971 HKD
Retailer 1HK$30,403 HKD
Retailer 13HK$30,991 HKD
Retailer 7HK$32,054 HKD
Retailer 2HK$34,702 HKD
Retailer 9HK$48,933 HKD

33 data points across 14 retailers

15 retailersHK$21,893 HKD to HK$48,933 HKD

A
Cheapest Retailer
-
HK$21,893 HKD
A
Retailer 2
-
HK$23,325 HKD
$2,973 USD
View
A
Retailer 3
-
HK$23,498 HKD
$2,995 USD
View
A
Retailer 4
-
HK$24,384 HKD
$3,108 USD
View
A
Retailer 5
-
HK$27,633 HKD
$3,522 USD
View
Retailer 6
-
HK$27,978 HKD
$3,566 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
HK$29,971 HKD
$3,820 USD
View
A
Retailer 8
-
HK$29,971 HKD
$3,820 USD
View
A
Retailer 9
-
HK$30,403 HKD
£3,051 GBP
View
A
Retailer 10
-
HK$30,991 HKD
$3,950 USD
View
A
Retailer 11
-
HK$32,054 HKD
€3,891 EUR
View
Retailer 12
-
HK$32,277 HKD
$4,114 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
HK$34,702 HKD
$4,423 USD
View
B
Retailer 14
-
HK$48,933 HKD
£4,911 GBP
View
Most Expensive
NZ Jewellers
c880746c-fd0c-4ad2-9035-13e528d90797 · Sep 30
HK$53,798 HKD
$6,857 USD
View
Price last confirmed 31 days ago
14 more retailers have this diamond
Prices start from HK$21,893 HKDSave up to HK$27,041 HKD

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
HK$21,893 HKD