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 $8,072 NZD
₹433,291 INR
As of October 30, 2026
Save $3,937 NZD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $18,410 NZD 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: $18,410 NZD|Low: $8,024 NZD|High: $18,410 NZD|Avg: $12,324 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$8,072 NZD
Retailer 4$9,601 NZD
Retailer 6$11,008 NZD
Retailer 3$12,009 NZD
Retailer 5$12,700 NZD
Retailer 7$13,123 NZD
NZ Jewellers$18,410 NZD

42 data points across 7 retailers

6 retailers$8,072 NZD to $12,009 NZD

A
Cheapest Retailer
-
$8,072 NZD
₹433,291 INR
B+
Retailer 2
-
$9,601 NZD
$5,411 USD
View
Retailer 3
-
$11,008 NZD
$6,204 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$12,009 NZD
€6,446 EUR
View
Retailer 5
-
$12,700 NZD
$7,158 USD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
b3a15012-bdbc-4260-8e0d-6056dfa7e1e8 · Sep 28
$18,410 NZD
$10,376 USD
View
Price last confirmed 32 days ago
5 more retailers have this diamond
Prices start from $8,072 NZDSave up to $3,937 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
$8,072 NZD