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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 $2,964 AUD
₹197,836 INR
As of November 2, 2026
Save $3,939 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,903 AUD 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 $2,964 to $6,903, a $3,939 spread on the same certified stone. NZ Jewellers lists it at $6,903. 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: $6,903 AUD|Low: $2,958 AUD|High: $7,390 AUD|Avg: $3,906 AUD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$2,964 AUD
Retailer 8$2,982 AUD
Retailer 4$3,302 AUD
Retailer 6$3,302 AUD
Retailer 5$3,455 AUD
Retailer 7$3,810 AUD
Retailer 3$4,122 AUD
NZ Jewellers$6,903 AUD

44 data points across 8 retailers

8 retailers$2,964 AUD to $6,903 AUD

A
Cheapest Retailer
-
$2,964 AUD
₹197,836 INR
B+
Retailer 2
-
$2,982 AUD
$2,090 USD
View
B+
Retailer 3
-
$3,302 AUD
$2,314 USD
View
B+
Retailer 4
-
$3,302 AUD
$2,314 USD
View
B+
Retailer 5
-
$3,455 AUD
$2,421 USD
View
B+
Retailer 6
-
$3,810 AUD
$2,670 USD
View
B+
Retailer 7
-
$4,122 AUD
€2,751 EUR
View
Most Expensive
B
NZ Jewellers
fb58a2fb-f472-4d36-8a18-9424c8be4607 · Oct 30
$6,903 AUD
$4,838 USD
View
7 more retailers have this diamond
Prices start from $2,964 AUDSave up to $3,939 AUD

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
$2,964 AUD