CaratHunter
Plans
Round|Natural|IGI

1.50ct J IF Round Natural Diamond

EX • J/IF • IGI 739582546

Shape and cutting style on the report: Round brilliant

Certificate IGI 739582546

Diamond specifications and retailer prices

From $4,493 AUD
₹300,553 INR
As of November 1, 2026
Save $5,021 AUD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,911 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 739582546. Listed at 16 retailers as of November 1, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 739582546
Dimensions7.26 × 7.21 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.26 mm7.21 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 739582546
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.2%

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: $5,624 AUD|Low: $4,482 AUD|High: $9,615 AUD|Avg: $6,158 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$4,493 AUD
Retailer 8$5,116 AUD
Retailer 1$5,624 AUD
Retailer 2$5,892 AUD
Retailer 4$6,411 AUD
Retailer 7$6,518 AUD
Retailer 6$6,993 AUD
Retailer 5$9,514 AUD

28 data points across 8 retailers

16 retailers$4,493 AUD to $9,514 AUD

A
Cheapest Retailer
-
$4,493 AUD
₹300,553 INR
A
Retailer 2
-
$5,007 AUD
$3,517 USD
View
A
Retailer 3
-
$5,116 AUD
$3,594 USD
View
Retailer 4
-
$5,294 AUD
$3,719 USD
View
Price last confirmed 91 days ago
A
Retailer 5
-
$5,424 AUD
$3,810 USD
View
A
Retailer 6
-
$5,624 AUD
£3,111 GBP
View
Retailer 7
-
$5,689 AUD
$3,996 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$5,689 AUD
$3,996 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
$5,892 AUD
£3,259 GBP
View
A
Retailer 10
-
$5,898 AUD
$4,143 USD
View
A
Retailer 11
-
$6,411 AUD
€4,289 EUR
View
A
Retailer 12
-
$6,518 AUD
£3,605 GBP
View
Retailer 13
-
$6,564 AUD
$4,611 USD
View
Price last confirmed 33 days ago
A
Retailer 14
-
$6,993 AUD
ZAR 79,352 ZAR
View
B+
Retailer 15
-
$9,514 AUD
£5,262 GBP
View
Most Expensive
NZ Jewellers
600fe484-b2f0-48f5-9797-746f11ce4667 · Sep 28
$9,911 AUD
$6,962 USD
View
Price last confirmed 35 days ago
15 more retailers have this diamond
Prices start from $4,493 AUDSave up to $5,021 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 Round
$4,493 AUD