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Oval|Natural|GIA

1.30ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 5556638358

Certificate GIA 5556638358

Diamond specifications and retailer prices

From HK$20,142 HKD
As of November 6, 2026
Save HK$23,818 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$43,960 HKD at NZ Jewellers · As of November 5, 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 I 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 5556638358. Listed at 20 retailers as of November 5, 2026, with prices from HK$20,142 to HK$43,960, a HK$23,818 spread on the same certified stone. NZ Jewellers lists it at HK$43,960. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556638358
Dimensions8.29 × 5.92 × 3.82 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.29 mm5.92 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556638358
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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 6
Current: HK$43,960 HKD|Low: HK$19,343 HKD|High: HK$44,893 HKD|Avg: HK$26,808 HKD
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 14HK$20,142 HKD
Retailer 4HK$20,471 HKD
Retailer 3HK$21,098 HKD
Retailer 5HK$21,663 HKD
Retailer 15HK$22,862 HKD
Retailer 18HK$22,862 HKD
Retailer 7HK$23,081 HKD
Retailer 16HK$23,739 HKD
Retailer 8HK$24,688 HKD
Retailer 2HK$24,813 HKD
Retailer 12HK$25,950 HKD
Retailer 6HK$26,020 HKD
Retailer 9HK$26,020 HKD
Retailer 17HK$26,381 HKD
Retailer 10HK$26,882 HKD
Retailer 11HK$29,375 HKD
Retailer 13HK$42,079 HKD
NZ JewellersHK$43,960 HKD

35 data points across 18 retailers

20 retailersHK$20,142 HKD to HK$43,960 HKD

A
Cheapest Retailer
-
HK$20,142 HKD
A
Retailer 2
-
HK$20,471 HKD
View
A
Retailer 3
-
HK$21,098 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$21,663 HKD
View
Retailer 5
-
HK$22,862 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$22,862 HKD
View
Retailer 7
-
HK$22,862 HKD
View
Price last confirmed 29 days ago
A
Retailer 8
-
HK$23,081 HKD
View
A
Retailer 9
-
HK$23,739 HKD
View
A
Retailer 10
-
HK$24,688 HKD
View
A
Retailer 11
-
HK$24,813 HKD
View
A
Retailer 12
-
HK$25,950 HKD
View
A
Retailer 13
-
HK$26,020 HKD
View
A
Retailer 14
-
HK$26,020 HKD
View
Retailer 15
-
HK$26,381 HKD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
HK$26,381 HKD
View
B+
Retailer 17
-
HK$26,882 HKD
View
B+
Retailer 18
-
HK$29,375 HKD
View
B
Retailer 19
-
HK$42,079 HKD
View
Most Expensive
B
NZ Jewellers
dcc6e7d1-c833-4c3c-95e8-b310b164ed4f · Nov 5
HK$43,960 HKD
$5,609 USD
View
19 more retailers have this diamond
Prices start from HK$20,142 HKDSave up to HK$23,818 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$20,142 HKD