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Round|Natural|GIA

1.00ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7433895119

Certificate GIA 7433895119

Diamond specifications and retailer prices

From $4,022 NZD
$2,267 USD
As of October 30, 2026
Save $6,558 NZD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,580 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7433895119. Listed at 21 retailers as of October 30, 2026, with prices from $4,022 to $10,580, a $6,558 spread on the same certified stone. NZ Jewellers lists it at $10,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7433895119
Dimensions6.38 × 6.34 × 4.00 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
6.38 mm6.34 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7433895119
Side View
Table 55.0%Crown 36.5°Girdle: THN-THNPavilion 40.6°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: Oct 30
Current: $8,867 NZD|Low: $3,879 NZD|High: $8,973 NZD|Avg: $5,449 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$4,056 NZD
Retailer 8$4,223 NZD
Retailer 9$4,230 NZD
Retailer 3$4,533 NZD
Retailer 11$4,796 NZD
Retailer 5$5,378 NZD
Retailer 10$5,670 NZD
Retailer 4$5,913 NZD
Retailer 7$5,960 NZD
Retailer 6$6,221 NZD
Retailer 1$8,867 NZD

43 data points across 11 retailers

21 retailers$4,022 NZD to $10,580 NZD

A
Cheapest Retailer
-
$4,022 NZD
$2,267 USD
A
Retailer 2
-
$4,056 NZD
$2,286 USD
View
A
Retailer 3
-
$4,106 NZD
$2,314 USD
View
A
Retailer 4
-
$4,147 NZD
$2,337 USD
View
Retailer 5
-
$4,223 NZD
$2,380 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$4,230 NZD
$2,384 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,533 NZD
$2,555 USD
View
B+
Retailer 8
-
$4,585 NZD
$2,584 USD
View
B+
Retailer 9
-
$4,585 NZD
$2,584 USD
View
B+
Retailer 10
-
$4,796 NZD
$2,703 USD
View
B+
Retailer 11
-
$5,252 NZD
$2,960 USD
View
B+
Retailer 12
-
$5,252 NZD
$2,960 USD
View
B+
Retailer 13
-
$5,291 NZD
$2,982 USD
View
B+
Retailer 14
-
$5,378 NZD
£2,387 GBP
View
B+
Retailer 15
-
$5,429 NZD
$3,060 USD
View
Retailer 16
-
$5,670 NZD
A$4,916 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$5,913 NZD
€3,174 EUR
View
B+
Retailer 18
-
$5,960 NZD
£2,645 GBP
View
B+
Retailer 19
-
$6,221 NZD
ZAR 56,638 ZAR
View
B
Retailer 20
-
$8,867 NZD
£3,935 GBP
View
Most Expensive
B
NZ Jewellers
96960620-a289-4092-888f-44896e1719db · Oct 30
$10,580 NZD
$5,963 USD
View
20 more retailers have this diamond
Prices start from $4,022 NZDSave up to $6,558 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
1.00ct Round
$4,022 NZD