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 $3,156 USD
₹300,618 INR
As of October 31, 2026
Save $3,526 USD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,962 USD 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 October 31, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,951 USD|Low: $3,148 USD|High: $6,754 USD|Avg: $4,314 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$3,156 USD
Retailer 8$3,594 USD
Retailer 1$3,951 USD
Retailer 3$4,139 USD
Retailer 6$4,523 USD
Retailer 7$4,578 USD
Retailer 4$4,912 USD
Retailer 2$6,683 USD

28 data points across 8 retailers

16 retailers$3,156 USD to $6,683 USD

A
Cheapest Retailer
-
$3,156 USD
₹300,618 INR
A
Retailer 2
-
$3,517 USD
View
A
Retailer 3
-
$3,594 USD
View
Retailer 4
-
$3,719 USD
View
Price last confirmed 90 days ago
A
Retailer 5
-
$3,810 USD
View
A
Retailer 6
-
$3,951 USD
£3,111 GBP
View
Retailer 7
-
$3,996 USD
View
Price last confirmed 30 days ago
Retailer 8
-
$3,996 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$4,139 USD
£3,259 GBP
View
A
Retailer 10
-
$4,143 USD
View
A
Retailer 11
-
$4,523 USD
€4,308 EUR
View
A
Retailer 12
-
$4,578 USD
£3,605 GBP
View
Retailer 13
-
$4,611 USD
View
Price last confirmed 32 days ago
A
Retailer 14
-
$4,912 USD
ZAR 79,352 ZAR
View
B+
Retailer 15
-
$6,683 USD
£5,262 GBP
View
Most Expensive
NZ Jewellers
600fe484-b2f0-48f5-9797-746f11ce4667 · Sep 28
$6,962 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from $3,156 USDSave up to $3,526 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 Round
$3,156 USD