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Round|Natural|GIA

4.55ct E IF Round Natural Diamond

EX • E/IF • GIA 2211997606

Certificate GIA 2211997606

Diamond specifications and retailer prices

From $309,180 AUD
£171,009 GBP
As of November 1, 2026
Save $192,916 AUD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $502,096 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.55ct natural round diamond

This 4.55ct natural round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2211997606. Listed at 6 retailers as of October 29, 2026, with prices from $309,180 to $502,096, a $192,916 spread on the same certified stone. MOH London lists it at $502,096. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.55
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2211997606
Dimensions10.60 × 10.65 × 6.55 mm
L/W Ratio1.00
Top View
10.60 mm10.65 mm4.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2211997606
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.7%

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 1
Current: $502,096 AUD|Low: $294,341 AUD|High: $505,438 AUD|Avg: $359,627 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$297,749 AUD
Retailer 2$309,180 AUD
Retailer 5$312,470 AUD
Retailer 3$378,233 AUD
MOH London$502,096 AUD

30 data points across 5 retailers

6 retailers$309,180 AUD to $502,096 AUD

Retailer 1
-
$297,749 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
$309,180 AUD
£171,009 GBP
View
A
Retailer 3
-
$312,470 AUD
$219,493 USD
View
A
Retailer 4
-
$334,111 AUD
$234,695 USD
View
B+
Retailer 5
-
$378,233 AUD
€253,036 EUR
View
Most Expensive
B+
MOH London
40A61DAED · Oct 29
$502,096 AUD
£277,712 GBP
View
5 more retailers have this diamond
Prices start from $309,180 AUDSave up to $192,916 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
4.55ct Round
$309,180 AUD