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1.54ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 635472982

Shape and cutting style on the report: Round brilliant

Certificate IGI 635472982

Diamond specifications and retailer prices

From $1,086 AUD
As of November 5, 2026
Save $2,543 AUD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,628 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 635472982. Listed at 8 retailers as of November 5, 2026, with prices from $1,086 to $3,628, a $2,543 spread on the same certified stone. NZ Jewellers lists it at $3,628. 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 635472982
Dimensions7.43 × 7.46 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.46 mm1.54 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 635472982
Side View
Table 59.0%Crown 33.2°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 60.0%

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 5
Current: $3,628 AUD|Low: $1,086 AUD|High: $3,628 AUD|Avg: $1,776 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$1,086 AUD
Retailer 4$1,454 AUD
Retailer 7$1,488 AUD
Retailer 9$1,488 AUD
Retailer 6$1,546 AUD
Retailer 10$1,617 AUD
Retailer 11$1,678 AUD
Retailer 8$1,717 AUD
Retailer 3$1,770 AUD
Retailer 5$1,998 AUD
NZ Jewellers$3,628 AUD

43 data points across 11 retailers

8 retailers$1,086 AUD to $3,628 AUD

A
Cheapest Retailer
-
$1,086 AUD
B+
Retailer 2
-
$1,454 AUD
View
Retailer 3
-
$1,488 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,488 AUD
View
B+
Retailer 5
-
$1,546 AUD
View
B+
Retailer 6
-
$1,678 AUD
View
B+
Retailer 7
-
$1,717 AUD
View
Most Expensive
B+
NZ Jewellers
f1f96dba-fd20-437a-8839-75a9b3a23e5d · Nov 5
$3,628 AUD
$2,540 USD
View
7 more retailers have this diamond
Prices start from $1,086 AUDSave up to $2,543 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 Round
$1,086 AUD