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Radiant|Natural|GIA

1.50ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 5242085920

Certificate GIA 5242085920

Diamond specifications and retailer prices

From $7,945 AUD
HK$43,600 HKD
As of November 1, 2026
Save $10,385 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $18,330 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded G 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 5242085920. Listed at 7 retailers as of October 30, 2026, with prices from $7,945 to $18,330, a $10,385 spread on the same certified stone. NZ Jewellers lists it at $18,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle58.99°
OriginNatural
Grading LabGIA
CertificateGIA 5242085920
Dimensions7.31 × 5.62 × 3.92 mm
L/W Ratio1.30
Key to symbols
Feather, Needle
Top View
7.31 mm5.62 mm1.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242085920
Side View
Table 64.0%CrownGirdle: ThickPavilion 58.99°Culet: NoneDepth 69.7%

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: $18,330 AUD|Low: $7,945 AUD|High: $18,831 AUD|Avg: $12,294 AUD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$7,945 AUD
Retailer 2$9,968 AUD
Retailer 4$10,808 AUD
Retailer 6$11,128 AUD
Retailer 7$11,403 AUD
Retailer 5$15,274 AUD
NZ Jewellers$18,330 AUD

16 data points across 7 retailers

7 retailers$7,945 AUD to $18,330 AUD

A
Cheapest Retailer
-
$7,945 AUD
HK$43,600 HKD
A
Retailer 2
-
$9,968 AUD
£5,513 GBP
View
A
Retailer 3
-
$10,808 AUD
$7,592 USD
View
A
Retailer 4
-
$11,128 AUD
$7,817 USD
View
A
Retailer 5
-
$11,403 AUD
$8,010 USD
View
B+
Retailer 6
-
$15,274 AUD
£8,448 GBP
View
Most Expensive
B+
NZ Jewellers
cce46903-e675-4891-8d3e-5ba28ca20101 · Oct 30
$18,330 AUD
$12,876 USD
View
6 more retailers have this diamond
Prices start from $7,945 AUDSave up to $10,385 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
1.50ct Radiant
$7,945 AUD