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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 $6,086 NZD
As of November 5, 2026
Save $5,859 NZD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,945 NZD 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 $6,086 to $11,945, a $5,859 spread on the same certified stone. NZ Jewellers lists it at $11,945. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,945 NZD|Low: $5,421 NZD|High: $11,945 NZD|Avg: $7,581 NZD
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$5,442 NZD
Retailer 4$6,086 NZD
Retailer 2$6,153 NZD
Retailer 13$6,328 NZD
Retailer 5$6,566 NZD
Retailer 7$6,857 NZD
Retailer 12$6,857 NZD
Retailer 8$7,120 NZD
Retailer 10$7,297 NZD
Retailer 6$7,912 NZD
Retailer 9$8,022 NZD
Retailer 11$11,466 NZD
NZ Jewellers$11,945 NZD

33 data points across 13 retailers

14 retailers$6,086 NZD to $11,945 NZD

Retailer 1
-
$5,442 NZD
Price last confirmed 27 days ago
A
Retailer 2
-
$6,086 NZD
View
A
Retailer 3
-
$6,153 NZD
View
A
Retailer 4
-
$6,328 NZD
View
Final sale: no returns
A
Retailer 5
-
$6,566 NZD
View
Retailer 6
-
$6,857 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$6,857 NZD
View
A
Retailer 8
-
$7,120 NZD
View
A
Retailer 9
-
$7,120 NZD
View
A
Retailer 10
-
$7,297 NZD
View
B+
Retailer 11
-
$7,912 NZD
View
A
Retailer 12
-
$8,022 NZD
View
B+
Retailer 13
-
$11,466 NZD
View
Most Expensive
B
NZ Jewellers
fb67ae4d-46fe-43ef-86a1-f1648aa1062b · Nov 5
$11,945 NZD
$6,622 USD
View
13 more retailers have this diamond
Prices start from $6,086 NZDSave up to $5,859 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
$6,086 NZD