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Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

ID • H/SI1 • GIA 6541282838

Certificate GIA 6541282838

Diamond specifications and retailer prices

From HK$24,609 HKD
As of November 3, 2026
Save HK$19,680 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$44,289 HKD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541282838. Listed at 8 retailers as of November 2, 2026, with prices from HK$24,609 to HK$44,289, a HK$19,680 spread on the same certified stone. NZ Jewellers lists it at HK$44,289. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.36°
Pavilion angle40.25°
OriginNatural
Grading LabGIA
CertificateGIA 6541282838
Dimensions8.26 × 6.00 × 3.93 mm
L/W Ratio1.38
Top View
8.26 mm6.00 mm1.30 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6541282838
Side View
Table 57.0%Crown 39.36°Girdle: THN-VTKPavilion 40.25°Culet: NoneDepth 65.6%

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 3
Current: HK$44,289 HKD|Low: HK$24,609 HKD|High: HK$44,736 HKD|Avg: HK$30,605 HKD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6HK$24,609 HKD
Retailer 3HK$24,790 HKD
Retailer 5HK$25,425 HKD
Retailer 2HK$26,404 HKD
Retailer 7HK$26,592 HKD
Retailer 8HK$27,431 HKD
Retailer 10HK$28,458 HKD
Retailer 9HK$29,821 HKD
Retailer 4HK$42,510 HKD
NZ JewellersHK$44,289 HKD

36 data points across 10 retailers

8 retailersHK$24,609 HKD to HK$44,289 HKD

A
Cheapest Retailer
-
HK$24,609 HKD
A
Retailer 2
-
HK$24,790 HKD
View
A
Retailer 3
-
HK$25,425 HKD
View
A
Retailer 4
-
HK$26,404 HKD
View
A
Retailer 5
-
HK$26,592 HKD
View
Retailer 6
-
HK$27,431 HKD
View
Price last confirmed 31 days ago
B
Retailer 7
-
HK$42,510 HKD
View
Most Expensive
B
NZ Jewellers
c4b2ee91-c65a-4693-a326-f947e462ec47 · Nov 2
HK$44,289 HKD
$5,651 USD
View
7 more retailers have this diamond
Prices start from HK$24,609 HKDSave up to HK$19,680 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$24,609 HKD