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Oval|Natural|IGI

1.50ct J I1 Oval Natural Diamond

GD • J/I1 • IGI 724546272

Shape and cutting style on the report: Oval brilliant

Certificate IGI 724546272

Diamond specifications and retailer prices

From $3,075 NZD
$1,730 USD
As of November 1, 2026
Save $5,160 NZD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,234 NZD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a standard cut grade and certified by IGI 724546272. Listed at 7 retailers as of October 30, 2026, with prices from $3,075 to $8,234, a $5,160 spread on the same certified stone. NZ Jewellers lists it at $8,234. 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
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 724546272
Dimensions8.57 × 6.22 × 4.07 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.57 mm6.22 mm1.50 ctJ / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 724546272
Side View
Table 61.0%Crown 37°Girdle: THK-ETKPavilion 42.2°CuletDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,234 NZD|Low: $3,075 NZD|High: $8,234 NZD|Avg: $4,436 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$3,075 NZD
Retailer 3$3,375 NZD
Retailer 5$3,375 NZD
Retailer 6$3,531 NZD
Retailer 4$3,894 NZD
Retailer 8$4,017 NZD
Retailer 2$4,608 NZD
NZ Jewellers$8,234 NZD

23 data points across 8 retailers

7 retailers$3,075 NZD to $8,234 NZD

B+
Cheapest Retailer
-
$3,075 NZD
$1,730 USD
B+
Retailer 2
-
$3,375 NZD
$1,899 USD
View
B+
Retailer 3
-
$3,375 NZD
$1,899 USD
View
B+
Retailer 4
-
$3,531 NZD
$1,987 USD
View
B+
Retailer 5
-
$3,894 NZD
$2,191 USD
View
B+
Retailer 6
-
$4,608 NZD
€2,469 EUR
View
Most Expensive
C
NZ Jewellers
4b7b71b3-53ac-42c3-8be3-9b7e8db53aaa · Oct 30
$8,234 NZD
$4,633 USD
View
6 more retailers have this diamond
Prices start from $3,075 NZDSave up to $5,160 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.

B+
1.50ct Oval
$3,075 NZD