Round|Natural|GIA

1.54ct E IF Round Natural Diamond

EX • E/IF • GIA 6545157658

Certificate GIA 6545157658

Diamond specifications and retailer prices

From $17,843 USD
£14,050 GBP
As of October 28, 2026
Save $11,627 USD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $29,470 USD 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 $17,843 to $29,470, a $11,627 spread on the same certified stone. MOH London lists it at $29,470. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $29,470 USD|Low: $17,816 USD|High: $29,666 USD|Avg: $22,133 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$17,843 USD
Retailer 5$18,951 USD
Retailer 4$19,525 USD
Retailer 6$19,558 USD
Retailer 2$20,166 USD
Retailer 8$22,295 USD
Retailer 7$26,111 USD
MOH London$29,470 USD

36 data points across 8 retailers

10 retailers$17,843 USD to $29,470 USD

A+
Cheapest Retailer
-
$17,843 USD
£14,050 GBP
A
Retailer 2
-
$18,951 USD
View
A
Retailer 3
-
$19,525 USD
View
Retailer 4
-
$19,558 USD
A$30,090 AUD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$20,166 USD
£15,879 GBP
View
Retailer 6
-
$21,753 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$22,444 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$22,444 USD
View
Price last confirmed 22 days ago
Retailer 9
-
$26,589 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
037A17031 · Oct 29
$29,470 USD
£23,205 GBP
View
9 more retailers have this diamond
Prices start from $17,843 USDSave up to $11,627 USD

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
$17,843 USD