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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 $4,065 NZD
HK$17,900 HKD
As of October 30, 2026
Save $5,706 NZD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,771 NZD 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 $4,065 to $9,771, a $5,706 spread on the same certified stone. NZ Jewellers lists it at $9,771. 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: $4,079 NZD|Low: $3,898 NZD|High: $9,493 NZD|Avg: $5,825 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$4,065 NZD
Retailer 1$4,079 NZD
Retailer 7$5,176 NZD
Retailer 6$5,447 NZD
Retailer 2$5,824 NZD
Retailer 4$5,941 NZD
Retailer 8$6,013 NZD
Retailer 5$6,829 NZD
Retailer 3$9,430 NZD

36 data points across 9 retailers

19 retailers$4,065 NZD to $9,771 NZD

A
Cheapest Retailer
-
$4,065 NZD
HK$17,900 HKD
A
Retailer 2
-
$4,079 NZD
₹218,933 INR
View
A
Retailer 3
-
$4,831 NZD
$2,723 USD
View
B+
Retailer 4
-
$4,922 NZD
$2,774 USD
View
B+
Retailer 5
-
$5,176 NZD
$2,917 USD
View
Final sale: no returns
Retailer 6
-
$5,339 NZD
$3,009 USD
View
Price last confirmed 95 days ago
B+
Retailer 7
-
$5,447 NZD
$3,070 USD
View
B+
Retailer 8
-
$5,609 NZD
$3,161 USD
View
B+
Retailer 9
-
$5,609 NZD
$3,161 USD
View
B+
Retailer 10
-
$5,710 NZD
SGD 4,349 SGD
View
B+
Retailer 11
-
$5,823 NZD
$3,282 USD
View
B+
Retailer 12
-
$5,824 NZD
£2,585 GBP
View
B+
Retailer 13
-
$5,941 NZD
€3,189 EUR
View
Retailer 14
-
$6,013 NZD
A$5,214 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$6,471 NZD
$3,647 USD
View
B+
Retailer 16
-
$6,829 NZD
ZAR 62,181 ZAR
View
B
Retailer 17
-
$8,808 NZD
$4,964 USD
View
B
Retailer 18
-
$9,430 NZD
£4,185 GBP
View
Most Expensive
B
NZ Jewellers
7cffa34e-85ef-4a03-a7b8-2f2291714380 · Oct 30
$9,771 NZD
$5,507 USD
View
18 more retailers have this diamond
Prices start from $4,065 NZDSave up to $5,706 NZD

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
$4,065 NZD