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Radiant|Natural|GIA

1.20ct J VVS1 Radiant Natural Diamond

VG • J/VVS1 • GIA 6425051393

Certificate GIA 6425051393

Diamond specifications and retailer prices

From $4,909 AUD
As of November 6, 2026
Save $7,047 AUD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,956 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425051393. Listed at 24 retailers as of November 5, 2026, with prices from $4,909 to $11,956, a $7,047 spread on the same certified stone. NZ Jewellers lists it at $11,956. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6425051393
Dimensions7.21 × 5.51 × 3.53 mm
L/W Ratio1.31
Top View
7.21 mm5.51 mm1.20 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6425051393
Side View
Table 72.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,756 AUD|Low: $4,966 AUD|High: $11,060 AUD|Avg: $6,658 AUD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$5,164 AUD
Retailer 9$5,298 AUD
Retailer 4$5,362 AUD
Retailer 8$5,469 AUD
Retailer 10$5,737 AUD
Retailer 2$6,217 AUD
Retailer 12$6,217 AUD
Retailer 1$6,756 AUD
Retailer 11$6,918 AUD
Retailer 5$7,721 AUD
Retailer 6$8,373 AUD
Retailer 7$10,899 AUD

44 data points across 12 retailers

24 retailers$4,909 AUD to $11,956 AUD

B+
Cheapest Retailer
-
$4,909 AUD
B+
Retailer 2
-
$5,164 AUD
View
B+
Retailer 3
-
$5,298 AUD
View
B+
Retailer 4
-
$5,362 AUD
View
B
Retailer 5
-
$5,469 AUD
View
B
Retailer 6
-
$5,737 AUD
View
Final sale: no returns
B
Retailer 7
-
$5,902 AUD
View
B
Retailer 8
-
$6,187 AUD
View
B
Retailer 9
-
$6,217 AUD
View
B
Retailer 10
-
$6,217 AUD
View
Retailer 11
-
$6,217 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$6,525 AUD
View
B
Retailer 13
-
$6,756 AUD
View
Retailer 14
-
$6,918 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$7,000 AUD
View
B
Retailer 16
-
$7,000 AUD
View
B
Retailer 17
-
$7,174 AUD
View
B
Retailer 18
-
$7,233 AUD
View
Retailer 19
-
$7,577 AUD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$7,721 AUD
View
B
Retailer 21
-
$8,373 AUD
View
B
Retailer 22
-
$9,927 AUD
View
B
Retailer 23
-
$10,899 AUD
View
Most Expensive
B
NZ Jewellers
0b47f1c7-b06a-4979-99a6-0db8061f43d5 · Nov 5
$11,956 AUD
$8,215 USD
View
23 more retailers have this diamond
Prices start from $4,909 AUDSave up to $7,047 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.

B+
1.20ct Radiant
$4,909 AUD