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Round|Natural|GIA

1.30ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 6421723137

Certificate GIA 6421723137

Diamond specifications and retailer prices

From HK$17,976 HKD
As of October 30, 2026
Save HK$25,230 HKD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$43,206 HKD at NZ Jewellers · As of October 30, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6421723137. Listed at 19 retailers as of October 30, 2026, with prices from HK$17,976 to HK$43,206, a HK$25,230 spread on the same certified stone. NZ Jewellers lists it at HK$43,206. 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
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6421723137
Dimensions6.86 × 6.78 × 4.38 mm
L/W Ratio1.01
Top View
6.86 mm6.78 mm1.30 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6421723137
Side View
Table 58.0%Crown 37.5°Girdle: THN-THKPavilion 40.8°Culet: NoneDepth 64.1%

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: Oct 30
Current: HK$26,320 HKD|Low: HK$17,237 HKD|High: HK$41,978 HKD|Avg: HK$25,696 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9HK$17,976 HKD
Retailer 2HK$18,036 HKD
Retailer 7HK$22,886 HKD
Retailer 6HK$24,086 HKD
Retailer 3HK$25,755 HKD
Retailer 1HK$26,320 HKD
Retailer 8HK$26,590 HKD
Retailer 5HK$30,198 HKD
Retailer 4HK$41,700 HKD

37 data points across 9 retailers

19 retailersHK$17,976 HKD to HK$43,206 HKD

A
Cheapest Retailer
-
HK$17,976 HKD
A
Retailer 2
-
HK$18,036 HKD
₹218,933 INR
View
A
Retailer 3
-
HK$21,364 HKD
$2,723 USD
View
B+
Retailer 4
-
HK$21,764 HKD
$2,774 USD
View
B+
Retailer 5
-
HK$22,886 HKD
$2,917 USD
View
Final sale: no returns
Retailer 6
-
HK$23,610 HKD
$3,009 USD
View
Price last confirmed 96 days ago
B+
Retailer 7
-
HK$24,086 HKD
$3,070 USD
View
B+
Retailer 8
-
HK$24,800 HKD
$3,161 USD
View
B+
Retailer 9
-
HK$24,800 HKD
$3,161 USD
View
B+
Retailer 10
-
HK$25,250 HKD
SGD 4,349 SGD
View
B+
Retailer 11
-
HK$25,750 HKD
$3,282 USD
View
B+
Retailer 12
-
HK$25,755 HKD
£2,585 GBP
View
B+
Retailer 13
-
HK$26,320 HKD
€3,195 EUR
View
Retailer 14
-
HK$26,590 HKD
A$5,214 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
HK$28,613 HKD
$3,647 USD
View
B+
Retailer 16
-
HK$30,198 HKD
ZAR 62,181 ZAR
View
B
Retailer 17
-
HK$38,946 HKD
$4,964 USD
View
B
Retailer 18
-
HK$41,700 HKD
£4,185 GBP
View
Most Expensive
B
NZ Jewellers
7cffa34e-85ef-4a03-a7b8-2f2291714380 · Oct 30
HK$43,206 HKD
$5,507 USD
View
18 more retailers have this diamond
Prices start from HK$17,976 HKDSave up to HK$25,230 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$17,976 HKD