Oval|Natural|IGI

1.54ct I SI2 Oval Natural Diamond

EX • I/SI2 • IGI 790682868

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790682868

Diamond specifications and retailer prices

From $5,009 NZD
As of November 4, 2026
Save $4,737 NZD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,746 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 790682868. Listed at 14 retailers as of November 2, 2026, with prices from $5,009 to $9,746, a $4,737 spread on the same certified stone. NZ Jewellers lists it at $9,746. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 790682868
Dimensions9.61 × 6.45 × 3.99 mm
L/W Ratio1.49
Girdle conditionFaceted
Top View
9.61 mm6.45 mm1.54 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790682868
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°CuletDepth 61.9%

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 4
Current: $9,746 NZD|Low: $4,733 NZD|High: $9,939 NZD|Avg: $6,318 NZD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 12$5,009 NZD
Retailer 13$5,154 NZD
Retailer 10$5,163 NZD
Retailer 14$5,350 NZD
Retailer 2$5,455 NZD
Retailer 3$5,594 NZD
Retailer 11$5,594 NZD
Retailer 9$5,809 NZD
Retailer 4$5,852 NZD
Retailer 5$6,454 NZD
Retailer 7$6,546 NZD
Retailer 6$6,788 NZD
Retailer 8$9,355 NZD
NZ Jewellers$9,746 NZD

40 data points across 14 retailers

14 retailers$5,009 NZD to $9,746 NZD

A
Cheapest Retailer
-
$5,009 NZD
A
Retailer 2
-
$5,154 NZD
View
A
Retailer 3
-
$5,163 NZD
View
Final sale: no returns
A
Retailer 4
-
$5,350 NZD
View
A
Retailer 5
-
$5,455 NZD
View
A
Retailer 6
-
$5,594 NZD
View
Retailer 7
-
$5,594 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$5,809 NZD
View
A
Retailer 9
-
$5,852 NZD
View
B+
Retailer 10
-
$6,454 NZD
View
A
Retailer 11
-
$6,546 NZD
View
Retailer 12
-
$6,582 NZD
View
Price last confirmed 67 days ago
B+
Retailer 13
-
$9,355 NZD
View
Most Expensive
B+
NZ Jewellers
65f40996-e1d0-4057-9bca-72b94a3212b5 · Nov 2
$9,746 NZD
$5,403 USD
View
13 more retailers have this diamond
Prices start from $5,009 NZDSave up to $4,737 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
1.54ct Oval
$5,009 NZD