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Round|Natural|GIA

1.30ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6425242851

Certificate GIA 6425242851

Diamond specifications and retailer prices

From $21,329 NZD
As of November 4, 2026
Save $14,272 NZD (40%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $45,474 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6425242851. Listed at 25 retailers as of November 4, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6425242851
Dimensions7.05 × 7.01 × 4.26 mm
L/W Ratio1.01
Top View
7.05 mm7.01 mm1.30 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6425242851
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $35,601 NZD|Low: $21,329 NZD|High: $38,568 NZD|Avg: $28,181 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$21,329 NZD
Retailer 8$21,349 NZD
Retailer 7$23,382 NZD
Retailer 2$25,618 NZD
Retailer 9$26,029 NZD
Retailer 6$26,068 NZD
Retailer 5$29,419 NZD
Retailer 1$35,601 NZD
Retailer 3$38,006 NZD

45 data points across 9 retailers

25 retailers$21,329 NZD to $35,601 NZD

B+
Cheapest Retailer
-
$21,329 NZD
B
Retailer 2
-
$21,349 NZD
View
B
Retailer 3
-
$22,300 NZD
View
B
Retailer 4
-
$22,640 NZD
View
B
Retailer 5
-
$22,827 NZD
View
B
Retailer 6
-
$23,382 NZD
View
Final sale: no returns
B
Retailer 7
-
$23,971 NZD
View
Retailer 8
-
$24,401 NZD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$25,618 NZD
View
B
Retailer 10
-
$26,029 NZD
View
Retailer 11
-
$26,068 NZD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$26,434 NZD
View
Retailer 13
-
$27,452 NZD
View
Price last confirmed 60 days ago
B
Retailer 14
-
$27,452 NZD
View
B
Retailer 15
-
$27,769 NZD
View
B
Retailer 16
-
$27,769 NZD
View
B
Retailer 17
-
$28,592 NZD
View
B
Retailer 18
-
$28,694 NZD
View
B
Retailer 19
-
$29,284 NZD
View
B
Retailer 20
-
$29,419 NZD
View
Retailer 21
-
$34,569 NZD
View
Price last confirmed 66 days ago
B
Retailer 22
-
$34,569 NZD
View
B
Retailer 23
-
$35,601 NZD
View
Retailer 24
-
$38,006 NZD
View
Price under review
Most Expensive
Diamond Quarter
1.3VS1F6451110AN · Nov 5
$45,474 NZD
£20,128 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $21,329 NZDSave up to $14,272 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.

B+
1.30ct Round
$21,329 NZD