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1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 750555450

Shape and cutting style on the report: Round brilliant

Certificate IGI 750555450

Diamond specifications and retailer prices

From HK$19,946 HKD
As of November 1, 2026
Save HK$28,042 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$47,988 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round 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 and certified by IGI 750555450. Listed at 14 retailers as of November 1, 2026, with prices from HK$19,946 to HK$47,988, a HK$28,042 spread on the same certified stone. NZ Jewellers lists it at HK$47,988. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 750555450
Dimensions6.98 × 7.04 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.98 mm7.04 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 750555450
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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$47,988 HKD|Low: HK$19,421 HKD|High: HK$47,988 HKD|Avg: HK$26,626 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
November 6, 2026
Retailer 13HK$19,946 HKD
Retailer 15HK$20,558 HKD
Retailer 7HK$20,910 HKD
Retailer 2HK$21,051 HKD
Retailer 14HK$21,177 HKD
Retailer 17HK$21,945 HKD
Retailer 3HK$22,956 HKD
Retailer 5HK$22,956 HKD
Retailer 16HK$23,834 HKD
Retailer 6HK$24,069 HKD
Retailer 4HK$26,483 HKD
Retailer 11HK$26,569 HKD
Retailer 10HK$26,663 HKD
Retailer 8HK$27,509 HKD
Retailer 9HK$33,591 HKD
Retailer 12HK$38,388 HKD
NZ JewellersHK$47,988 HKD

39 data points across 17 retailers

14 retailersHK$19,946 HKD to HK$47,988 HKD

A
Cheapest Retailer
-
HK$19,946 HKD
A
Retailer 2
-
HK$20,558 HKD
View
A
Retailer 3
-
HK$21,051 HKD
View
A
Retailer 4
-
HK$21,177 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$21,945 HKD
View
A
Retailer 6
-
HK$22,956 HKD
View
Retailer 7
-
HK$22,956 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$23,834 HKD
View
A
Retailer 9
-
HK$24,069 HKD
View
A
Retailer 10
-
HK$26,483 HKD
View
A
Retailer 11
-
HK$26,569 HKD
View
A
Retailer 12
-
HK$26,663 HKD
View
B+
Retailer 13
-
HK$38,388 HKD
View
Most Expensive
B
NZ Jewellers
b75a2182-7de8-495a-a9b5-de4bb379f4b0 · Nov 5
HK$47,988 HKD
$6,123 USD
View
13 more retailers have this diamond
Prices start from HK$19,946 HKDSave up to HK$28,042 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 Round
HK$19,946 HKD