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Radiant|Natural|GIA

1.51ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 2241085544

Certificate GIA 2241085544

Diamond specifications and retailer prices

From $4,584 AUD
HK$25,100 HKD
As of November 1, 2026
Save $6,207 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,792 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241085544. Listed at 8 retailers as of October 30, 2026, with prices from $4,584 to $10,792, a $6,207 spread on the same certified stone. NZ Jewellers lists it at $10,792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle66.05°
OriginNatural
Grading LabGIA
CertificateGIA 2241085544
Dimensions7.15 × 5.52 × 3.85 mm
L/W Ratio1.30
Key to symbols
Cloud, Crystal
Top View
7.15 mm5.52 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2241085544
Side View
Table 65.0%CrownGirdle: THK-VTKPavilion 66.05°Culet: NoneDepth 69.8%

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 1
Current: $10,792 AUD|Low: $4,548 AUD|High: $11,107 AUD|Avg: $7,042 AUD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$4,584 AUD
Retailer 2$5,837 AUD
Retailer 8$5,862 AUD
Retailer 5$6,194 AUD
Retailer 6$6,194 AUD
Retailer 7$6,609 AUD
Retailer 3$9,867 AUD
NZ Jewellers$10,792 AUD

16 data points across 8 retailers

8 retailers$4,584 AUD to $10,792 AUD

A
Cheapest Retailer
-
$4,584 AUD
HK$25,100 HKD
A
Retailer 2
-
$5,837 AUD
£3,221 GBP
View
Retailer 3
-
$5,862 AUD
SGD 5,552 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$6,194 AUD
$4,341 USD
View
A
Retailer 5
-
$6,194 AUD
$4,341 USD
View
A
Retailer 6
-
$6,609 AUD
$4,632 USD
View
B
Retailer 7
-
$9,867 AUD
£5,445 GBP
View
Most Expensive
B
NZ Jewellers
e7fa5d9a-a9a0-48ff-b1cb-9654ec8bcc5a · Oct 30
$10,792 AUD
$7,563 USD
View
7 more retailers have this diamond
Prices start from $4,584 AUDSave up to $6,207 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
$4,584 AUD