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1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 642434702

Shape and cutting style on the report: Round brilliant

Certificate IGI 642434702

Diamond specifications and retailer prices

From HK$16,176 HKD
As of November 6, 2026
Save HK$27,211 HKD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$43,388 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 642434702. Listed at 17 retailers as of November 5, 2026, with prices from HK$16,176 to HK$43,388, a HK$27,211 spread on the same certified stone. NZ Jewellers lists it at HK$43,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 642434702
Dimensions6.95 × 6.91 × 4.36 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.95 mm6.91 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642434702
Side View
Table 55.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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$43,388 HKD|Low: HK$16,176 HKD|High: HK$43,388 HKD|Avg: HK$24,921 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
November 6, 2026
Retailer 2HK$16,176 HKD
Retailer 5HK$19,311 HKD
Retailer 3HK$20,753 HKD
Retailer 11HK$20,753 HKD
Retailer 12HK$21,553 HKD
Retailer 6HK$22,219 HKD
Retailer 4HK$23,943 HKD
Retailer 7HK$24,280 HKD
Retailer 10HK$25,252 HKD
Retailer 8HK$25,330 HKD
Retailer 9HK$36,256 HKD
NZ JewellersHK$43,388 HKD

25 data points across 12 retailers

17 retailersHK$16,176 HKD to HK$43,388 HKD

A
Cheapest Retailer
-
HK$16,176 HKD
A
Retailer 2
-
HK$18,582 HKD
View
A
Retailer 3
-
HK$18,967 HKD
View
A
Retailer 4
-
HK$19,147 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$19,311 HKD
View
A
Retailer 6
-
HK$19,876 HKD
View
A
Retailer 7
-
HK$20,456 HKD
View
Retailer 8
-
HK$20,753 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$20,753 HKD
View
A
Retailer 10
-
HK$21,553 HKD
View
A
Retailer 11
-
HK$22,219 HKD
View
A
Retailer 12
-
HK$23,943 HKD
View
A
Retailer 13
-
HK$24,280 HKD
View
A
Retailer 14
-
HK$25,252 HKD
View
B+
Retailer 15
-
HK$25,330 HKD
View
B+
Retailer 16
-
HK$36,256 HKD
View
Most Expensive
B
NZ Jewellers
fee57791-aca5-48c5-bcf7-1be0f502de75 · Nov 5
HK$43,388 HKD
$5,536 USD
View
16 more retailers have this diamond
Prices start from HK$16,176 HKDSave up to HK$27,211 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$16,176 HKD