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Oval|Natural|IGI

1.50ct J IF Oval Natural Diamond

VG • J/IF • IGI 830647929

Shape and cutting style on the report: Oval brilliant

Certificate IGI 830647929

Diamond specifications and retailer prices

From $4,324 SGD
As of November 5, 2026
Save $4,163 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,487 SGD at NZ Jewellers · As of November 5, 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 830647929. Listed at 14 retailers as of November 5, 2026, with prices from $4,324 to $8,487, a $4,163 spread on the same certified stone. NZ Jewellers lists it at $8,487. 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 angle36.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 830647929
Dimensions9.15 × 6.37 × 4.01 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
9.15 mm6.37 mm1.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830647929
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.0%

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: Nov 5
Current: $8,487 SGD|Low: $3,851 SGD|High: $8,487 SGD|Avg: $5,386 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$3,867 SGD
Retailer 4$4,324 SGD
Retailer 2$4,372 SGD
Retailer 13$4,496 SGD
Retailer 5$4,665 SGD
Retailer 7$4,871 SGD
Retailer 12$4,871 SGD
Retailer 8$5,058 SGD
Retailer 10$5,184 SGD
Retailer 6$5,621 SGD
Retailer 9$5,699 SGD
Retailer 11$8,146 SGD
NZ Jewellers$8,487 SGD

33 data points across 13 retailers

14 retailers$4,324 SGD to $8,487 SGD

Retailer 1
-
$3,867 SGD
Price last confirmed 27 days ago
A
Retailer 2
-
$4,324 SGD
View
A
Retailer 3
-
$4,372 SGD
View
A
Retailer 4
-
$4,496 SGD
View
Final sale: no returns
A
Retailer 5
-
$4,665 SGD
View
Retailer 6
-
$4,871 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,871 SGD
View
A
Retailer 8
-
$5,058 SGD
View
A
Retailer 9
-
$5,058 SGD
View
A
Retailer 10
-
$5,184 SGD
View
B+
Retailer 11
-
$5,621 SGD
View
A
Retailer 12
-
$5,699 SGD
View
B+
Retailer 13
-
$8,146 SGD
View
Most Expensive
B
NZ Jewellers
fb67ae4d-46fe-43ef-86a1-f1648aa1062b · Nov 5
$8,487 SGD
$6,622 USD
View
13 more retailers have this diamond
Prices start from $4,324 SGDSave up to $4,163 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
$4,324 SGD