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Oval|Natural|IGI

1.50ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 563237981

Shape and cutting style on the report: Oval brilliant

Certificate IGI 563237981

Diamond specifications and retailer prices

From $1,745 AUD
$1,223 USD
As of November 1, 2026
Save $2,695 AUD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,441 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 563237981. Listed at 7 retailers as of October 30, 2026, with prices from $1,745 to $4,441, a $2,695 spread on the same certified stone. NZ Jewellers lists it at $4,441. 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
SymmetryVery Good
FluorescenceFaint
Crown angle36.8°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 563237981
Dimensions8.95 × 6.53 × 3.75 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
8.95 mm6.53 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 563237981
Side View
Table 58.0%Crown 36.8°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 57.4%

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: $4,441 AUD|Low: $1,745 AUD|High: $4,441 AUD|Avg: $2,286 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 8$1,745 AUD
Retailer 4$1,821 AUD
Retailer 6$1,821 AUD
Retailer 3$1,891 AUD
Retailer 9$2,068 AUD
Retailer 5$2,100 AUD
Retailer 7$2,166 AUD
Retailer 2$2,605 AUD
NZ Jewellers$4,441 AUD

3 data points across 9 retailers

7 retailers$1,745 AUD to $4,441 AUD

B+
Cheapest Retailer
-
$1,745 AUD
$1,223 USD
B+
Retailer 2
-
$1,821 AUD
$1,276 USD
View
B+
Retailer 3
-
$1,821 AUD
$1,276 USD
View
B+
Retailer 4
-
$1,891 AUD
$1,325 USD
View
B+
Retailer 5
-
$2,100 AUD
$1,472 USD
View
B+
Retailer 6
-
$2,605 AUD
CA$2,536 CAD
View
Most Expensive
B+
NZ Jewellers
1ac47d0a-7b4e-4f4b-b473-b94c37567572 · Oct 30
$4,441 AUD
$3,112 USD
View
6 more retailers have this diamond
Prices start from $1,745 AUDSave up to $2,695 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.

B+
1.50ct Oval
$1,745 AUD