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Round|Natural|GIA

1.54ct E IF Round Natural Diamond

EX • E/IF • GIA 6545157658

Certificate GIA 6545157658

Diamond specifications and retailer prices

From $25,372 AUD
£14,050 GBP
As of October 28, 2026
Save $16,532 AUD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $41,904 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6545157658. Listed at 10 retailers as of October 28, 2026, with prices from $25,372 to $41,904, a $16,532 spread on the same certified stone. MOH London lists it at $41,904. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545157658
Dimensions7.40 × 7.44 × 4.57 mm
L/W Ratio1.01
Top View
7.40 mm7.44 mm1.54 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545157658
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: $41,904 AUD|Low: $25,332 AUD|High: $42,182 AUD|Avg: $31,489 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$25,372 AUD
Retailer 5$26,946 AUD
Retailer 4$27,763 AUD
Retailer 6$27,810 AUD
Retailer 2$28,754 AUD
Retailer 8$31,701 AUD
Retailer 7$37,127 AUD
MOH London$41,904 AUD

35 data points across 8 retailers

10 retailers$25,372 AUD to $41,904 AUD

A+
Cheapest Retailer
-
$25,372 AUD
£14,050 GBP
A
Retailer 2
-
$26,946 AUD
$18,951 USD
View
A
Retailer 3
-
$27,763 AUD
$19,525 USD
View
A
Retailer 4
-
$27,810 AUD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$28,754 AUD
£15,923 GBP
View
A
Retailer 6
-
$30,931 AUD
$21,753 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$31,913 AUD
$22,444 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$31,913 AUD
$22,444 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$37,807 AUD
$26,589 USD
View
Price last confirmed 31 days ago
Most Expensive
B+
MOH London
037A17031 · Oct 29
$41,904 AUD
£23,205 GBP
View
9 more retailers have this diamond
Prices start from $25,372 AUDSave up to $16,532 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
$25,372 AUD