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Oval|Natural|IGI

1.50ct E I1 Oval Natural Diamond

ID • E/I1 • IGI 468105136

Shape and cutting style on the report: Oval brilliant

Certificate IGI 468105136

Diamond specifications and retailer prices

From $6,477 AUD
₹433,291 INR
As of October 30, 2026
Save $3,159 AUD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,771 AUD at NZ Jewellers · As of September 28, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 468105136. Listed at 6 retailers as of October 29, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 468105136
Dimensions8.63 × 6.53 × 4.12 mm
L/W Ratio1.32
Culet sizePointed
Top View
8.63 mm6.53 mm1.50 ctE / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 468105136
Side View
Table 62.0%Crown 34.7°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,771 AUD|Low: $6,438 AUD|High: $14,771 AUD|Avg: $9,888 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$6,477 AUD
Retailer 4$7,703 AUD
Retailer 6$8,832 AUD
Retailer 3$9,635 AUD
Retailer 5$10,190 AUD
Retailer 7$10,529 AUD
NZ Jewellers$14,771 AUD

42 data points across 7 retailers

6 retailers$6,477 AUD to $9,635 AUD

A
Cheapest Retailer
-
$6,477 AUD
₹433,291 INR
B+
Retailer 2
-
$7,703 AUD
$5,411 USD
View
Retailer 3
-
$8,832 AUD
$6,204 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$9,635 AUD
€6,446 EUR
View
Retailer 5
-
$10,190 AUD
$7,158 USD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
b3a15012-bdbc-4260-8e0d-6056dfa7e1e8 · Sep 28
$14,771 AUD
$10,376 USD
View
Price last confirmed 32 days ago
5 more retailers have this diamond
Prices start from $6,477 AUDSave up to $3,159 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
$6,477 AUD