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Radiant|Natural|GIA

1.54ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 1242063440

Certificate GIA 1242063440

Diamond specifications and retailer prices

From $4,968 AUD
HK$27,200 HKD
As of November 1, 2026
Save $7,002 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,970 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural radiant diamond

This 1.54ct 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 1242063440. Listed at 8 retailers as of October 30, 2026, with prices from $4,968 to $11,970, a $7,002 spread on the same certified stone. NZ Jewellers lists it at $11,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle57.21°
OriginNatural
Grading LabGIA
CertificateGIA 1242063440
Dimensions7.48 × 5.75 × 4.01 mm
L/W Ratio1.30
Key to symbols
Crystal, Feather, Needle
Top View
7.48 mm5.75 mm1.54 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242063440
Side View
Table 65.0%CrownGirdle: Very ThickPavilion 57.21°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: $11,970 AUD|Low: $4,968 AUD|High: $12,453 AUD|Avg: $8,123 AUD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$4,968 AUD
Retailer 3$6,387 AUD
Retailer 8$6,413 AUD
Retailer 2$6,778 AUD
Retailer 4$6,778 AUD
Retailer 7$7,203 AUD
Retailer 9$9,188 AUD
Retailer 5$10,797 AUD
NZ Jewellers$11,970 AUD

40 data points across 9 retailers

8 retailers$4,968 AUD to $11,970 AUD

A
Cheapest Retailer
-
$4,968 AUD
HK$27,200 HKD
A
Retailer 2
-
$6,387 AUD
£3,524 GBP
View
A
Retailer 3
-
$6,413 AUD
SGD 6,073 SGD
View
A
Retailer 4
-
$6,778 AUD
$4,750 USD
View
A
Retailer 5
-
$6,778 AUD
$4,750 USD
View
A
Retailer 6
-
$7,203 AUD
$5,048 USD
View
B
Retailer 7
-
$10,797 AUD
£5,958 GBP
View
Most Expensive
B
NZ Jewellers
18aa788a-b167-4f7b-99f1-fda754729c2d · Oct 30
$11,970 AUD
$8,389 USD
View
7 more retailers have this diamond
Prices start from $4,968 AUDSave up to $7,002 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
1.54ct Radiant
$4,968 AUD