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Round|Natural|IGI

0.54ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 154516995

Shape and cutting style on the report: Round brilliant

Certificate IGI 154516995

Diamond specifications and retailer prices

From $587 AUD
₹39,299 INR
As of October 29, 2026
Save $1,898 AUD (76%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,485 AUD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 154516995. Listed at 28 retailers as of October 26, 2026, with prices from $587 to $2,485, a $1,898 spread on the same certified stone. NZ Jewellers lists it at $2,485. 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

0.54
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 154516995
Dimensions5.32 × 5.27 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.32 mm5.27 mm0.54 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 154516995
Side View
Table 60.5%Crown 33.5°Girdle: MediumPavilion 41.5°Culet: NoneDepth 60.6%

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 29
Current: $587 AUD|Low: $583 AUD|High: $1,853 AUD|Avg: $975 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 1$587 AUD
Retailer 7$732 AUD
Retailer 4$811 AUD
Retailer 5$854 AUD
Retailer 8$885 AUD
Retailer 9$961 AUD
Retailer 2$980 AUD
Retailer 6$1,064 AUD
Retailer 10$1,124 AUD
Retailer 3$1,833 AUD

40 data points across 10 retailers

28 retailers$587 AUD to $2,485 AUD

A
Cheapest Retailer
-
$587 AUD
₹39,299 INR
A
Retailer 2
-
$732 AUD
$514 USD
View
Final sale: no returns
Retailer 3
-
$793 AUD
$557 USD
View
Price last confirmed 55 days ago
Retailer 4
-
$793 AUD
$557 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$793 AUD
$557 USD
View
Price last confirmed 42 days ago
Retailer 6
-
$793 AUD
$557 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$793 AUD
$557 USD
View
A
Retailer 8
-
$793 AUD
$557 USD
View
Retailer 9
-
$811 AUD
$570 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$854 AUD
$600 USD
View
A
Retailer 11
-
$854 AUD
$600 USD
View
Retailer 12
-
$854 AUD
$600 USD
View
Price last confirmed 30 days ago
A
Retailer 13
-
$854 AUD
$600 USD
View
Retailer 14
-
$854 AUD
$600 USD
View
Price last confirmed 18 days ago
Retailer 15
-
$914 AUD
$642 USD
View
Price last confirmed 53 days ago
Retailer 16
-
$914 AUD
$642 USD
View
Price last confirmed 45 days ago
Retailer 17
-
$914 AUD
$642 USD
View
Price last confirmed 40 days ago
Retailer 18
-
$914 AUD
$642 USD
View
Price last confirmed 7 days ago
A
Retailer 19
-
$961 AUD
$675 USD
View
A
Retailer 20
-
$980 AUD
$688 USD
View
Retailer 21
-
$1,124 AUD
$790 USD
View
Price last confirmed 13 days ago
B+
Retailer 22
-
$1,833 AUD
£1,014 GBP
View
B
Retailer 23
-
$2,312 AUD
£1,279 GBP
View
Retailer 24
-
$2,485 AUD
$1,746 USD
View
Price last confirmed 58 days ago
Retailer 25
-
$2,485 AUD
$1,746 USD
View
Price last confirmed 42 days ago
Retailer 26
-
$2,485 AUD
$1,746 USD
View
Price last confirmed 27 days ago
Retailer 27
-
$2,485 AUD
$1,746 USD
View
Price last confirmed 45 days ago
Most Expensive
B
NZ Jewellers
e38a3ecc-370d-483b-a768-184c622b7dcb · Oct 26
$2,485 AUD
$1,746 USD
View
27 more retailers have this diamond
Prices start from $587 AUDSave up to $1,898 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
0.54ct Round
$587 AUD