Oval|Natural|IGI

1.50ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 798615146

Shape and cutting style on the report: Oval brilliant

Certificate IGI 798615146

Diamond specifications and retailer prices

From $3,692 NZD
₹197,836 INR
As of November 2, 2026
Save $4,907 NZD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,599 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 798615146. Listed at 8 retailers as of October 30, 2026, with prices from $3,692 to $8,599, a $4,907 spread on the same certified stone. NZ Jewellers lists it at $8,599. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 798615146
Dimensions8.89 × 6.30 × 3.96 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
8.89 mm6.30 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 798615146
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.9%

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 2
Current: $8,599 NZD|Low: $3,685 NZD|High: $9,205 NZD|Avg: $4,865 NZD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$3,692 NZD
Retailer 8$3,715 NZD
Retailer 4$4,113 NZD
Retailer 6$4,113 NZD
Retailer 5$4,303 NZD
Retailer 7$4,745 NZD
Retailer 3$5,134 NZD
NZ Jewellers$8,599 NZD

44 data points across 8 retailers

8 retailers$3,692 NZD to $8,599 NZD

A
Cheapest Retailer
-
$3,692 NZD
₹197,836 INR
B+
Retailer 2
-
$3,715 NZD
$2,090 USD
View
B+
Retailer 3
-
$4,113 NZD
$2,314 USD
View
B+
Retailer 4
-
$4,113 NZD
$2,314 USD
View
B+
Retailer 5
-
$4,303 NZD
$2,421 USD
View
B+
Retailer 6
-
$4,745 NZD
$2,670 USD
View
B+
Retailer 7
-
$5,134 NZD
€2,751 EUR
View
Most Expensive
B
NZ Jewellers
fb58a2fb-f472-4d36-8a18-9424c8be4607 · Oct 30
$8,599 NZD
$4,838 USD
View
7 more retailers have this diamond
Prices start from $3,692 NZDSave up to $4,907 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
$3,692 NZD