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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 $4,034 SGD
₹300,553 INR
As of November 1, 2026
Save $4,509 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,900 SGD 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: $4,034 SGD|Low: $4,025 SGD|High: $8,634 SGD|Avg: $5,514 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 1$4,034 SGD
Retailer 8$4,595 SGD
Retailer 3$5,051 SGD
Retailer 5$5,291 SGD
Retailer 2$5,757 SGD
Retailer 7$5,853 SGD
Retailer 6$6,279 SGD
Retailer 4$8,543 SGD

28 data points across 8 retailers

16 retailers$4,034 SGD to $8,543 SGD

A
Cheapest Retailer
-
$4,034 SGD
₹300,553 INR
A
Retailer 2
-
$4,496 SGD
$3,517 USD
View
A
Retailer 3
-
$4,595 SGD
$3,594 USD
View
Retailer 4
-
$4,754 SGD
$3,719 USD
View
Price last confirmed 90 days ago
A
Retailer 5
-
$4,871 SGD
$3,810 USD
View
A
Retailer 6
-
$5,051 SGD
£3,111 GBP
View
Retailer 7
-
$5,108 SGD
$3,996 USD
View
Price last confirmed 30 days ago
Retailer 8
-
$5,108 SGD
$3,996 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$5,291 SGD
£3,259 GBP
View
A
Retailer 10
-
$5,297 SGD
$4,143 USD
View
A
Retailer 11
-
$5,757 SGD
€4,289 EUR
View
A
Retailer 12
-
$5,853 SGD
£3,605 GBP
View
Retailer 13
-
$5,895 SGD
$4,611 USD
View
Price last confirmed 32 days ago
A
Retailer 14
-
$6,279 SGD
ZAR 79,352 ZAR
View
B+
Retailer 15
-
$8,543 SGD
£5,262 GBP
View
Most Expensive
NZ Jewellers
600fe484-b2f0-48f5-9797-746f11ce4667 · Sep 28
$8,900 SGD
$6,962 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from $4,034 SGDSave up to $4,509 SGD

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
$4,034 SGD