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Oval|Natural|GIA

1.30ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 2557115385

Certificate GIA 2557115385

Diamond specifications and retailer prices

From HK$21,391 HKD
As of November 1, 2026
Save HK$25,391 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$48,957 HKD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557115385. Listed at 16 retailers as of November 1, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557115385
Dimensions8.10 × 5.78 × 3.98 mm
L/W Ratio1.40
Top View
8.10 mm5.78 mm1.30 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557115385
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

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: HK$48,957 HKD|Low: HK$21,290 HKD|High: HK$49,632 HKD|Avg: HK$30,370 HKD|-1.4%
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
November 1, 2026
Retailer 9HK$21,391 HKD
Retailer 7HK$22,093 HKD
Retailer 4HK$22,545 HKD
Retailer 2HK$23,004 HKD
Retailer 15HK$23,388 HKD
Retailer 6HK$23,859 HKD
Retailer 11HK$25,956 HKD
Retailer 8HK$27,068 HKD
Retailer 12HK$27,660 HKD
Retailer 14HK$29,237 HKD
Retailer 3HK$32,903 HKD
Retailer 10HK$39,699 HKD
Retailer 5HK$43,133 HKD
Retailer 13HK$46,781 HKD
NZ JewellersHK$48,957 HKD

26 data points across 15 retailers

16 retailersHK$21,391 HKD to HK$46,781 HKD

A
Cheapest Retailer
-
HK$21,391 HKD
A
Retailer 2
-
HK$22,093 HKD
$2,816 USD
View
A
Retailer 3
-
HK$22,545 HKD
$2,874 USD
View
A
Retailer 4
-
HK$23,004 HKD
$2,932 USD
View
A
Retailer 5
-
HK$23,388 HKD
$2,981 USD
View
Final sale: no returns
A
Retailer 6
-
HK$23,859 HKD
$3,041 USD
View
A
Retailer 7
-
HK$25,956 HKD
$3,308 USD
View
A
Retailer 8
-
HK$27,068 HKD
$3,450 USD
View
A
Retailer 9
-
HK$27,660 HKD
£2,776 GBP
View
B+
Retailer 10
-
HK$28,497 HKD
A$5,588 AUD
View
A
Retailer 11
-
HK$29,237 HKD
£2,934 GBP
View
B+
Retailer 12
-
HK$32,903 HKD
€3,994 EUR
View
B
Retailer 13
-
HK$39,699 HKD
$5,060 USD
View
Retailer 14
-
HK$43,133 HKD
$5,498 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$46,781 HKD
£4,695 GBP
View
Most Expensive
NZ Jewellers
281931bc-004d-4a26-900f-fc8c868a0682 · Oct 23
HK$48,957 HKD
$6,240 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from HK$21,391 HKDSave up to HK$25,391 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$21,391 HKD