Round|Natural|IGI

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 754512598

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512598

Diamond specifications and retailer prices

From $3,568 NZD
As of November 5, 2026
Save $5,936 NZD (62%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,505 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 754512598. Listed at 22 retailers as of November 5, 2026, with prices from $3,568 to $9,505, a $5,936 spread on the same certified stone. NZ Jewellers lists it at $9,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 754512598
Dimensions6.54 × 6.56 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.54 mm6.56 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512598
Side View
Table 59.0%Crown 31.3°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 59.3%

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 5
Current: $9,505 NZD|Low: $3,568 NZD|High: $9,505 NZD|Avg: $5,265 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 15$3,568 NZD
Retailer 21$3,976 NZD
Retailer 4$4,106 NZD
Retailer 19$4,109 NZD
Retailer 18$4,154 NZD
Retailer 11$4,196 NZD
Retailer 10$4,351 NZD
Retailer 9$4,547 NZD
Retailer 8$4,552 NZD
Retailer 7$4,757 NZD
Retailer 5$4,796 NZD
Retailer 16$4,867 NZD
Retailer 3$5,038 NZD
Retailer 12$5,246 NZD
Retailer 2$5,331 NZD
Retailer 13$5,548 NZD
Retailer 20$5,572 NZD
Retailer 6$6,561 NZD
Retailer 14$6,888 NZD
Retailer 17$7,943 NZD
NZ Jewellers$9,505 NZD

27 data points across 21 retailers

22 retailers$3,568 NZD to $9,505 NZD

A
Cheapest Retailer
-
$3,568 NZD
A
Retailer 2
-
$3,976 NZD
View
A
Retailer 3
-
$4,106 NZD
View
A
Retailer 4
-
$4,109 NZD
View
A
Retailer 5
-
$4,154 NZD
View
A
Retailer 6
-
$4,196 NZD
View
Final sale: no returns
Retailer 7
-
$4,351 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$4,547 NZD
View
A
Retailer 9
-
$4,552 NZD
View
A
Retailer 10
-
$4,757 NZD
View
Retailer 11
-
$4,783 NZD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$4,796 NZD
View
A
Retailer 13
-
$4,867 NZD
View
A
Retailer 14
-
$5,038 NZD
View
A
Retailer 15
-
$5,246 NZD
View
A
Retailer 16
-
$5,331 NZD
View
A
Retailer 17
-
$5,548 NZD
View
A
Retailer 18
-
$5,572 NZD
View
B+
Retailer 19
-
$6,561 NZD
View
B+
Retailer 20
-
$6,888 NZD
View
B+
Retailer 21
-
$7,943 NZD
View
Most Expensive
B
NZ Jewellers
63d4b49e-2ae0-4a5d-b05b-816480b80bec · Nov 5
$9,505 NZD
$5,343 USD
View
21 more retailers have this diamond
Prices start from $3,568 NZDSave up to $5,936 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
$3,568 NZD