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Oval|Natural|IGI

1.50ct J IF Oval Natural Diamond

VG • J/IF • IGI 731572254

Shape and cutting style on the report: Oval brilliant

Certificate IGI 731572254

Diamond specifications and retailer prices

From $4,116 SGD
As of November 4, 2026
Save $5,343 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,459 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 very-good cut grade and certified by IGI 731572254. Listed at 18 retailers as of November 2, 2026, with prices from $4,116 to $9,459, a $5,343 spread on the same certified stone. NZ Jewellers lists it at $9,459. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle29.3°
OriginNatural
Grading LabIGI
CertificateIGI 731572254
Dimensions9.94 × 6.12 × 3.43 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Top View
9.94 mm6.12 mm1.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 731572254
Side View
Table 64.0%Crown 42.1°Girdle: STK-THKPavilion 29.3°Culet: NoneDepth 56.0%

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 4
Current: $5,772 SGD|Low: $4,111 SGD|High: $9,189 SGD|Avg: $5,746 SGD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$4,116 SGD
Retailer 8$4,778 SGD
Retailer 7$5,011 SGD
Retailer 9$5,158 SGD
Retailer 3$5,602 SGD
Retailer 6$5,658 SGD
Retailer 1$5,772 SGD
Retailer 2$6,627 SGD
Retailer 4$9,056 SGD

37 data points across 9 retailers

18 retailers$4,116 SGD to $9,459 SGD

A
Cheapest Retailer
-
$4,116 SGD
A
Retailer 2
-
$4,778 SGD
View
A
Retailer 3
-
$5,011 SGD
View
Final sale: no returns
A
Retailer 4
-
$5,048 SGD
View
A
Retailer 5
-
$5,158 SGD
View
B+
Retailer 6
-
$5,381 SGD
View
B+
Retailer 7
-
$5,429 SGD
View
Retailer 8
-
$5,429 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,429 SGD
View
A
Retailer 10
-
$5,602 SGD
View
B+
Retailer 11
-
$5,619 SGD
View
A
Retailer 12
-
$5,658 SGD
View
A
Retailer 13
-
$5,772 SGD
View
B+
Retailer 14
-
$5,972 SGD
View
B+
Retailer 15
-
$6,264 SGD
View
B+
Retailer 16
-
$6,627 SGD
View
B
Retailer 17
-
$9,056 SGD
View
Most Expensive
B
NZ Jewellers
166ef1df-4843-4361-b5c4-d037a0815fe4 · Nov 2
$9,459 SGD
$7,381 USD
View
17 more retailers have this diamond
Prices start from $4,116 SGDSave up to $5,343 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 Oval
$4,116 SGD