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Round|Natural|IGI

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 835613930

Shape and cutting style on the report: Round brilliant

Certificate IGI 835613930

Diamond specifications and retailer prices

From $4,163 NZD
As of November 6, 2026
Save $5,570 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,734 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct 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 IGI 835613930. Listed at 18 retailers as of November 5, 2026, with prices from $4,163 to $9,734, a $5,570 spread on the same certified stone. NZ Jewellers lists it at $9,734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 835613930
Dimensions6.70 × 6.73 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.70 mm6.73 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613930
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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 6
Current: $9,734 NZD|Low: $4,163 NZD|High: $9,734 NZD|Avg: $5,940 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
November 6, 2026
Retailer 2$4,163 NZD
Retailer 8$5,004 NZD
Retailer 12$5,089 NZD
Retailer 10$5,156 NZD
Retailer 7$5,320 NZD
Retailer 4$5,341 NZD
Retailer 5$5,430 NZD
Retailer 3$5,587 NZD
Retailer 11$5,587 NZD
Retailer 18$5,803 NZD
Retailer 19$5,809 NZD
Retailer 9$5,845 NZD
Retailer 16$5,854 NZD
Retailer 13$6,117 NZD
Retailer 14$6,415 NZD
Retailer 6$6,447 NZD
Retailer 15$6,819 NZD
Retailer 17$9,319 NZD
NZ Jewellers$9,734 NZD

8 data points across 19 retailers

18 retailers$4,163 NZD to $9,734 NZD

A
Cheapest Retailer
-
$4,163 NZD
A
Retailer 2
-
$5,004 NZD
View
A
Retailer 3
-
$5,089 NZD
View
B+
Retailer 4
-
$5,320 NZD
View
B+
Retailer 5
-
$5,341 NZD
View
B+
Retailer 6
-
$5,430 NZD
View
Retailer 7
-
$5,587 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,587 NZD
View
B+
Retailer 9
-
$5,803 NZD
View
B+
Retailer 10
-
$5,809 NZD
View
B+
Retailer 11
-
$5,845 NZD
View
B+
Retailer 12
-
$5,854 NZD
View
B+
Retailer 13
-
$6,117 NZD
View
B+
Retailer 14
-
$6,415 NZD
View
B+
Retailer 15
-
$6,447 NZD
View
B
Retailer 16
-
$6,819 NZD
View
B
Retailer 17
-
$9,319 NZD
View
Most Expensive
B
NZ Jewellers
7df37bd3-e494-4c9b-9449-0007b0d6cff4 · Nov 5
$9,734 NZD
$5,396 USD
View
17 more retailers have this diamond
Prices start from $4,163 NZDSave up to $5,570 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
1.20ct Round
$4,163 NZD