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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 $6,177 NZD
HK$27,200 HKD
As of November 1, 2026
Save $8,707 NZD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,885 NZD 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 $6,177 to $14,885, a $8,707 spread on the same certified stone. NZ Jewellers lists it at $14,885. 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: $14,885 NZD|Low: $6,177 NZD|High: $15,484 NZD|Avg: $10,100 NZD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$6,177 NZD
Retailer 2$7,942 NZD
Retailer 8$7,974 NZD
Retailer 3$8,428 NZD
Retailer 7$8,543 NZD
Retailer 6$8,957 NZD
Retailer 9$11,425 NZD
Retailer 4$13,426 NZD
NZ Jewellers$14,885 NZD

40 data points across 9 retailers

8 retailers$6,177 NZD to $14,885 NZD

A
Cheapest Retailer
-
$6,177 NZD
HK$27,200 HKD
A
Retailer 2
-
$7,942 NZD
£3,524 GBP
View
A
Retailer 3
-
$7,974 NZD
SGD 6,073 SGD
View
A
Retailer 4
-
$8,428 NZD
$4,750 USD
View
A
Retailer 5
-
$8,543 NZD
$4,815 USD
View
A
Retailer 6
-
$8,957 NZD
$5,048 USD
View
B
Retailer 7
-
$13,426 NZD
£5,958 GBP
View
Most Expensive
B
NZ Jewellers
18aa788a-b167-4f7b-99f1-fda754729c2d · Oct 30
$14,885 NZD
$8,389 USD
View
7 more retailers have this diamond
Prices start from $6,177 NZDSave up to $8,707 NZD

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
$6,177 NZD