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Round|Natural|GIA

1.00ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 2556494110

Certificate GIA 2556494110

Diamond specifications and retailer prices

From $3,460 NZD
As of November 4, 2026
Save $4,598 NZD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,643 NZD at NZ Jewellers · As of September 28, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2556494110. Listed at 22 retailers as of November 4, 2026, with a 133% 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

1.00
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556494110
Dimensions6.43 × 6.46 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.43 mm6.46 mm1.00 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556494110
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.0%

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 4
Current: $5,410 NZD|Low: $3,460 NZD|High: $8,178 NZD|Avg: $5,133 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$3,460 NZD
Retailer 7$3,636 NZD
Retailer 4$4,043 NZD
Retailer 10$4,257 NZD
Retailer 5$4,851 NZD
Retailer 2$5,168 NZD
Retailer 1$5,410 NZD
Retailer 3$5,630 NZD
Retailer 8$5,735 NZD
Retailer 6$8,058 NZD

32 data points across 10 retailers

22 retailers$3,460 NZD to $8,058 NZD

A
Cheapest Retailer
-
$3,460 NZD
A
Retailer 2
-
$3,636 NZD
View
A
Retailer 3
-
$4,043 NZD
View
A
Retailer 4
-
$4,257 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,294 NZD
View
A
Retailer 6
-
$4,296 NZD
View
Retailer 7
-
$4,613 NZD
View
Price last confirmed 39 days ago
Retailer 8
-
$4,613 NZD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$4,732 NZD
View
Retailer 10
-
$4,823 NZD
View
Price last confirmed 10 days ago
Retailer 11
-
$4,826 NZD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$4,851 NZD
View
B+
Retailer 13
-
$4,862 NZD
View
Retailer 14
-
$5,168 NZD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$5,299 NZD
View
Retailer 16
-
$5,322 NZD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$5,410 NZD
View
B+
Retailer 18
-
$5,630 NZD
View
B+
Retailer 19
-
$5,735 NZD
View
B
Retailer 20
-
$8,058 NZD
View
Retailer 21
-
$9,643 NZD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
6c258951-9f03-4be3-9654-25ab3cdbe81c · Sep 28
$9,643 NZD
$5,421 USD
View
Price last confirmed 39 days ago
21 more retailers have this diamond
Prices start from $3,460 NZDSave up to $4,598 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
$3,460 NZD