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 $3,346 USD
As of October 30, 2026
Save $3,221 USD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,567 USD 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 $3,346 to $6,567, a $3,221 spread on the same certified stone. NZ Jewellers lists it at $6,567. 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
Color
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: Oct 30
Current: $3,562 USD|Low: $3,479 USD|High: $6,379 USD|Avg: $4,240 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$3,479 USD
Retailer 1$3,562 USD
Retailer 8$3,612 USD
Retailer 7$3,769 USD
Retailer 2$4,012 USD
Retailer 4$4,406 USD
Retailer 5$4,590 USD
Retailer 3$6,337 USD

37 data points across 8 retailers

18 retailers$3,346 USD to $6,567 USD

A
Cheapest Retailer
-
$3,346 USD
A
Retailer 2
-
$3,415 USD
View
A
Retailer 3
-
$3,479 USD
View
Final sale: no returns
A
Retailer 4
-
$3,562 USD
£2,805 GBP
View
A
Retailer 5
-
$3,574 USD
A$5,498 AUD
View
A
Retailer 6
-
$3,610 USD
View
A
Retailer 7
-
$3,612 USD
View
A
Retailer 8
-
$3,769 USD
View
A
Retailer 9
-
$3,769 USD
View
B+
Retailer 10
-
$3,914 USD
View
B+
Retailer 11
-
$3,915 USD
View
A
Retailer 12
-
$4,012 USD
£3,159 GBP
View
Retailer 13
-
$4,349 USD
View
Price last confirmed 60 days ago
A
Retailer 14
-
$4,349 USD
View
B+
Retailer 15
-
$4,406 USD
€4,196 EUR
View
B+
Retailer 16
-
$4,590 USD
ZAR 74,151 ZAR
View
B
Retailer 17
-
$6,337 USD
£4,990 GBP
View
Most Expensive
B
NZ Jewellers
8a9dbe8b-da7e-4eeb-a4a3-fea2d5e6b769 · Oct 30
$6,567 USD
View
17 more retailers have this diamond
Prices start from $3,346 USDSave up to $3,221 USD

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
$3,346 USD