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Radiant|Natural|HRD

1.51ct K VS1 Radiant Natural Diamond

EX • K/VS1 • HRD 240000224651

Shape and cutting style on the report: Radiant

Certificate HRD 240000224651

Diamond specifications and retailer prices

From $4,755 AUD
As of November 5, 2026
Save $3,529 AUD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,284 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 240000224651. Listed at 8 retailers as of November 5, 2026, with prices from $4,755 to $8,284, a $3,529 spread on the same certified stone. NZ Jewellers lists it at $8,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 240000224651
Dimensions8.50 × 5.26 × 3.63 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Top View
8.50 mm5.26 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 240000224651
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 69.0%

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 5
Current: $8,284 AUD|Low: $4,221 AUD|High: $8,284 AUD|Avg: $5,660 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9$4,221 AUD
Retailer 5$4,755 AUD
Retailer 7$4,755 AUD
Retailer 8$4,938 AUD
Retailer 2$4,979 AUD
Retailer 6$5,487 AUD
Retailer 3$5,535 AUD
Retailer 4$7,930 AUD
NZ Jewellers$8,284 AUD

43 data points across 9 retailers

8 retailers$4,755 AUD to $8,284 AUD

A
Cheapest Retailer
-
$4,755 AUD
Retailer 2
-
$4,755 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$4,938 AUD
View
A
Retailer 4
-
$4,979 AUD
View
A
Retailer 5
-
$5,487 AUD
View
A
Retailer 6
-
$5,535 AUD
View
B+
Retailer 7
-
$7,930 AUD
View
Most Expensive
B+
NZ Jewellers
3877c7db-fd11-4431-a5f4-b055ab28e40e · Nov 5
$8,284 AUD
$5,692 USD
View
7 more retailers have this diamond
Prices start from $4,755 AUDSave up to $3,529 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
1.51ct Radiant
$4,755 AUD