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Radiant|Natural|IGI

1.50ct J VS1 Radiant Natural Diamond

VG • J/VS1 • IGI 660411238

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 660411238

Diamond specifications and retailer prices

From $4,763 AUD
$3,346 USD
As of November 1, 2026
Save $4,585 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,349 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 660411238. Listed at 18 retailers as of October 30, 2026, with prices from $4,763 to $9,349, a $4,585 spread on the same certified stone. NZ Jewellers lists it at $9,349. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle33.8°
OriginNatural
Grading LabIGI
CertificateIGI 660411238
Dimensions7.31 × 5.79 × 3.96 mm
L/W Ratio1.26
Culet sizePointed
Top View
7.31 mm5.79 mm1.50 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660411238
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 33.8°Culet: NoneDepth 68.4%

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: $5,056 AUD|Low: $4,953 AUD|High: $9,081 AUD|Avg: $6,035 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$4,953 AUD
Retailer 1$5,056 AUD
Retailer 8$5,141 AUD
Retailer 7$5,366 AUD
Retailer 3$5,664 AUD
Retailer 5$6,283 AUD
Retailer 4$6,596 AUD
Retailer 2$8,975 AUD

37 data points across 8 retailers

18 retailers$4,763 AUD to $9,349 AUD

A
Cheapest Retailer
-
$4,763 AUD
$3,346 USD
A
Retailer 2
-
$4,862 AUD
$3,415 USD
View
A
Retailer 3
-
$4,953 AUD
$3,479 USD
View
Final sale: no returns
A
Retailer 4
-
$5,056 AUD
£2,797 GBP
View
A
Retailer 5
-
$5,088 AUD
View
A
Retailer 6
-
$5,139 AUD
$3,610 USD
View
A
Retailer 7
-
$5,141 AUD
$3,612 USD
View
A
Retailer 8
-
$5,366 AUD
$3,769 USD
View
A
Retailer 9
-
$5,366 AUD
$3,769 USD
View
B+
Retailer 10
-
$5,572 AUD
$3,914 USD
View
B+
Retailer 11
-
$5,574 AUD
$3,915 USD
View
A
Retailer 12
-
$5,664 AUD
£3,133 GBP
View
Retailer 13
-
$6,191 AUD
$4,349 USD
View
Price last confirmed 61 days ago
A
Retailer 14
-
$6,191 AUD
$4,349 USD
View
B+
Retailer 15
-
$6,283 AUD
€4,203 EUR
View
B+
Retailer 16
-
$6,596 AUD
ZAR 74,851 ZAR
View
B
Retailer 17
-
$8,975 AUD
£4,964 GBP
View
Most Expensive
B
NZ Jewellers
8a9dbe8b-da7e-4eeb-a4a3-fea2d5e6b769 · Oct 30
$9,349 AUD
$6,567 USD
View
17 more retailers have this diamond
Prices start from $4,763 AUDSave up to $4,585 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
$4,763 AUD