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Round|Natural|IGI

1.54ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 574359860

Shape and cutting style on the report: Round brilliant

Certificate IGI 574359860

Diamond specifications and retailer prices

From $1,086 AUD
As of November 5, 2026
Save $593 AUD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,679 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 574359860. Listed at 3 retailers as of November 5, 2026, with prices from $1,086 to $1,679, a $593 spread on the same certified stone. Reve Diamonds lists it at $1,679. 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 angle35.1°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 574359860
Dimensions7.30 × 7.36 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.30 mm7.36 mm1.54 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 574359860
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,086 AUD|Low: $1,086 AUD|High: $1,770 AUD|Avg: $1,515 AUD|-1.2%
Retailer 1
Retailer 2
Reve Diamonds
November 5, 2026
Retailer 1$1,086 AUD
Reve Diamonds$1,679 AUD
Retailer 2$1,770 AUD

43 data points across 3 retailers

3 retailers$1,086 AUD to $1,679 AUD

A
Cheapest Retailer
-
$1,086 AUD
B+
Retailer 2
-
$1,454 AUD
View
Most Expensive
B+
Reve Diamonds
F84743E96 · Nov 6
$1,679 AUD
$1,175 USD
View
2 more retailers have this diamond
Prices start from $1,086 AUDSave up to $593 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