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Oval|Natural|IGI

1.54ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 692537664

Shape and cutting style on the report: Oval brilliant

Certificate IGI 692537664

Diamond specifications and retailer prices

From $4,366 AUD
As of November 6, 2026
Save $4,205 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,571 AUD at NZ Jewellers · As of November 5, 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 very-good cut grade and certified by IGI 692537664. Listed at 11 retailers as of November 5, 2026, with prices from $4,366 to $8,571, a $4,205 spread on the same certified stone. NZ Jewellers lists it at $8,571. 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

1.54
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.3°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 692537664
Dimensions9.55 × 6.26 × 3.83 mm
L/W Ratio1.53
Girdle conditionFaceted
Top View
9.55 mm6.26 mm1.54 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 692537664
Side View
Table 62.0%Crown 36.3°Girdle: MED-VTKPavilion 38.8°Culet: NoneDepth 61.2%

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 6
Current: $8,571 AUD|Low: $4,162 AUD|High: $8,855 AUD|Avg: $5,707 AUD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$4,366 AUD
Retailer 7$4,541 AUD
Retailer 2$4,772 AUD
Retailer 8$4,919 AUD
Retailer 10$4,919 AUD
Retailer 6$5,108 AUD
Retailer 11$5,129 AUD
Retailer 4$5,400 AUD
Retailer 3$5,676 AUD
Retailer 5$8,204 AUD
NZ Jewellers$8,571 AUD

45 data points across 11 retailers

11 retailers$4,366 AUD to $8,571 AUD

A
Cheapest Retailer
-
$4,366 AUD
B+
Retailer 2
-
$4,541 AUD
View
Final sale: no returns
A
Retailer 3
-
$4,772 AUD
View
Retailer 4
-
$4,919 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,919 AUD
View
B+
Retailer 6
-
$5,108 AUD
View
B+
Retailer 7
-
$5,129 AUD
View
B+
Retailer 8
-
$5,400 AUD
View
B+
Retailer 9
-
$5,676 AUD
View
B+
Retailer 10
-
$8,204 AUD
View
Most Expensive
B+
NZ Jewellers
afccafe4-f7b4-46f4-bb02-52a56fa75596 · Nov 5
$8,571 AUD
$5,889 USD
View
10 more retailers have this diamond
Prices start from $4,366 AUDSave up to $4,205 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
1.54ct Oval
$4,366 AUD