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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 $5,794 NZD
As of November 4, 2026
Save $7,520 NZD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,315 NZD 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 $5,794 to $13,315, a $7,520 spread on the same certified stone. NZ Jewellers lists it at $13,315. 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: $8,125 NZD|Low: $5,787 NZD|High: $12,934 NZD|Avg: $8,088 NZD|-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$5,794 NZD
Retailer 8$6,725 NZD
Retailer 7$7,053 NZD
Retailer 9$7,261 NZD
Retailer 3$7,885 NZD
Retailer 6$7,964 NZD
Retailer 1$8,125 NZD
Retailer 2$9,328 NZD
Retailer 4$12,746 NZD

37 data points across 9 retailers

18 retailers$5,794 NZD to $13,315 NZD

A
Cheapest Retailer
-
$5,794 NZD
A
Retailer 2
-
$6,725 NZD
View
A
Retailer 3
-
$7,053 NZD
View
Final sale: no returns
A
Retailer 4
-
$7,106 NZD
View
A
Retailer 5
-
$7,261 NZD
View
B+
Retailer 6
-
$7,575 NZD
View
B+
Retailer 7
-
$7,641 NZD
View
Retailer 8
-
$7,641 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,641 NZD
View
A
Retailer 10
-
$7,885 NZD
View
B+
Retailer 11
-
$7,908 NZD
View
A
Retailer 12
-
$7,964 NZD
View
A
Retailer 13
-
$8,125 NZD
View
B+
Retailer 14
-
$8,406 NZD
View
B+
Retailer 15
-
$8,817 NZD
View
B+
Retailer 16
-
$9,328 NZD
View
B
Retailer 17
-
$12,746 NZD
View
Most Expensive
B
NZ Jewellers
166ef1df-4843-4361-b5c4-d037a0815fe4 · Nov 2
$13,315 NZD
$7,381 USD
View
17 more retailers have this diamond
Prices start from $5,794 NZDSave up to $7,520 NZD

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
$5,794 NZD