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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 $3,359 AUD
As of November 6, 2026
Save $4,494 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,853 AUD 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 $3,359 to $7,853, a $4,494 spread on the same certified stone. NZ Jewellers lists it at $7,853. 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: $7,853 AUD|Low: $3,359 AUD|High: $7,853 AUD|Avg: $4,793 AUD
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$3,359 AUD
Retailer 8$4,037 AUD
Retailer 12$4,106 AUD
Retailer 10$4,160 AUD
Retailer 7$4,292 AUD
Retailer 4$4,309 AUD
Retailer 5$4,381 AUD
Retailer 3$4,507 AUD
Retailer 11$4,507 AUD
Retailer 18$4,682 AUD
Retailer 19$4,686 AUD
Retailer 9$4,715 AUD
Retailer 16$4,723 AUD
Retailer 13$4,935 AUD
Retailer 14$5,175 AUD
Retailer 6$5,202 AUD
Retailer 15$5,501 AUD
Retailer 17$7,519 AUD
NZ Jewellers$7,853 AUD

8 data points across 19 retailers

18 retailers$3,359 AUD to $7,853 AUD

A
Cheapest Retailer
-
$3,359 AUD
A
Retailer 2
-
$4,037 AUD
View
A
Retailer 3
-
$4,106 AUD
View
B+
Retailer 4
-
$4,292 AUD
View
B+
Retailer 5
-
$4,309 AUD
View
B+
Retailer 6
-
$4,381 AUD
View
Retailer 7
-
$4,507 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,507 AUD
View
B+
Retailer 9
-
$4,682 AUD
View
B+
Retailer 10
-
$4,686 AUD
View
B+
Retailer 11
-
$4,715 AUD
View
B+
Retailer 12
-
$4,723 AUD
View
B+
Retailer 13
-
$4,935 AUD
View
B+
Retailer 14
-
$5,175 AUD
View
B+
Retailer 15
-
$5,202 AUD
View
B
Retailer 16
-
$5,501 AUD
View
B
Retailer 17
-
$7,519 AUD
View
Most Expensive
B
NZ Jewellers
7df37bd3-e494-4c9b-9449-0007b0d6cff4 · Nov 5
$7,853 AUD
$5,396 USD
View
17 more retailers have this diamond
Prices start from $3,359 AUDSave up to $4,494 AUD

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
$3,359 AUD