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Radiant|Natural|GIA

1.20ct K VS2 Radiant Natural Diamond

VG • K/VS2 • GIA 6431415853

Certificate GIA 6431415853

Diamond specifications and retailer prices

From $3,931 AUD
As of November 6, 2026
Save $4,512 AUD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,443 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6431415853. Listed at 15 retailers as of November 5, 2026, with prices from $3,931 to $8,443, a $4,512 spread on the same certified stone. NZ Jewellers lists it at $8,443. 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
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431415853
Dimensions7.10 × 5.32 × 3.70 mm
L/W Ratio1.33
Top View
7.10 mm5.32 mm1.20 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431415853
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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: $8,443 AUD|Low: $3,828 AUD|High: $8,550 AUD|Avg: $5,234 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
November 7, 2026
Retailer 5$3,828 AUD
Retailer 6$3,931 AUD
Retailer 11$3,937 AUD
Retailer 13$4,123 AUD
Retailer 4$4,389 AUD
Retailer 14$4,389 AUD
Retailer 3$4,558 AUD
Retailer 7$4,701 AUD
Retailer 2$5,014 AUD
Retailer 12$5,066 AUD
Retailer 8$5,643 AUD
Retailer 9$5,915 AUD
Retailer 10$8,082 AUD
NZ Jewellers$8,443 AUD

44 data points across 14 retailers

15 retailers$3,931 AUD to $8,443 AUD

Retailer 1
-
$3,828 AUD
Price last confirmed 10 days ago
B+
Retailer 2
-
$3,931 AUD
View
B+
Retailer 3
-
$3,937 AUD
View
B+
Retailer 4
-
$4,123 AUD
View
Retailer 5
-
$4,389 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$4,389 AUD
View
B
Retailer 7
-
$4,558 AUD
View
B
Retailer 8
-
$4,701 AUD
View
B
Retailer 9
-
$5,014 AUD
View
B
Retailer 10
-
$5,066 AUD
View
B
Retailer 11
-
$5,643 AUD
View
Retailer 12
-
$5,724 AUD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$5,915 AUD
View
B
Retailer 14
-
$8,082 AUD
View
Most Expensive
C
NZ Jewellers
6195fb60-50de-41c3-b2dc-17147a9675ea · Nov 5
$8,443 AUD
$5,801 USD
View
14 more retailers have this diamond
Prices start from $3,931 AUDSave up to $4,512 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
$3,931 AUD