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Round|Natural|GIA

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1555418567

Certificate GIA 1555418567

Diamond specifications and retailer prices

From $3,762 AUD
As of November 6, 2026
Save $4,715 AUD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,856 AUD at NZ Jewellers · As of October 9, 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 GIA 1555418567. Listed at 20 retailers as of November 4, 2026, with a 125% 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

1.20
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555418567
Dimensions6.72 × 6.74 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Feather
Top View
6.72 mm6.74 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555418567
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.1%

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: $8,856 AUD|Low: $3,762 AUD|High: $8,856 AUD|Avg: $5,867 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
November 6, 2026
Retailer 12$3,762 AUD
Retailer 6$4,630 AUD
Retailer 3$4,691 AUD
Retailer 8$4,710 AUD
Retailer 7$4,844 AUD
Retailer 13$5,084 AUD
Retailer 5$5,450 AUD
Retailer 4$5,865 AUD
Retailer 2$5,886 AUD
Retailer 10$5,925 AUD
Retailer 11$6,248 AUD
Retailer 9$8,478 AUD
NZ Jewellers$8,856 AUD

38 data points across 13 retailers

20 retailers$3,762 AUD to $8,478 AUD

A
Cheapest Retailer
-
$3,762 AUD
B+
Retailer 2
-
$4,513 AUD
View
B+
Retailer 3
-
$4,630 AUD
View
B+
Retailer 4
-
$4,691 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,710 AUD
View
B+
Retailer 6
-
$4,844 AUD
View
B+
Retailer 7
-
$4,918 AUD
View
Retailer 8
-
$5,084 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$5,221 AUD
View
Retailer 10
-
$5,279 AUD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$5,427 AUD
View
Retailer 12
-
$5,450 AUD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$5,570 AUD
View
Retailer 14
-
$5,865 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$5,886 AUD
View
B+
Retailer 16
-
$5,925 AUD
View
B+
Retailer 17
-
$6,248 AUD
View
B
Retailer 18
-
$7,213 AUD
View
B
Retailer 19
-
$8,478 AUD
View
Most Expensive
NZ Jewellers
5fd48ade-7aa6-4f5c-b4dc-f3a0fa39108b · Oct 9
$8,856 AUD
$6,085 USD
View
Price last confirmed 28 days ago
19 more retailers have this diamond
Prices start from $3,762 AUDSave up to $4,715 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
$3,762 AUD