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Oval|Natural|IGI

1.50ct K I1 Oval Natural Diamond

VG • K/I1 • IGI 742548064

Shape and cutting style on the report: Oval brilliant

Certificate IGI 742548064

Diamond specifications and retailer prices

From $2,208 NZD
As of November 5, 2026
Save $3,388 NZD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,596 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 K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 742548064. Listed at 6 retailers as of November 5, 2026, with prices from $2,208 to $5,596, a $3,388 spread on the same certified stone. NZ Jewellers lists it at $5,596. 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
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle42.6°
OriginNatural
Grading LabIGI
CertificateIGI 742548064
Dimensions9.42 × 6.03 × 4.00 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Top View
9.42 mm6.03 mm1.50 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 742548064
Side View
Table 64.0%Crown 33°Girdle: THK-VTKPavilion 42.6°Culet: NoneDepth 66.3%

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: $5,596 NZD|Low: $2,076 NZD|High: $6,492 NZD|Avg: $2,924 NZD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$2,076 NZD
Retailer 5$2,208 NZD
Retailer 2$2,295 NZD
Retailer 6$2,305 NZD
Retailer 3$2,383 NZD
Retailer 4$2,646 NZD
Retailer 7$3,166 NZD
NZ Jewellers$5,596 NZD

36 data points across 8 retailers

6 retailers$2,208 NZD to $5,596 NZD

A
Cheapest Retailer
-
$2,208 NZD
B+
Retailer 2
-
$2,295 NZD
View
Retailer 3
-
$2,305 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,383 NZD
View
B+
Retailer 5
-
$2,646 NZD
View
Most Expensive
B+
NZ Jewellers
ce2aa20c-3198-4fbd-911a-edcb91c425c3 · Nov 5
$5,596 NZD
$3,102 USD
View
5 more retailers have this diamond
Prices start from $2,208 NZDSave up to $3,388 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
$2,208 NZD