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Round|Natural|GIA

2.55ct J IF Round Natural Diamond

EX • J/IF • GIA 5446645054

Certificate GIA 5446645054

Diamond specifications and retailer prices

From $30,609 AUD
As of November 6, 2026
Save $23,033 AUD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $53,641 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5446645054. Listed at 17 retailers as of November 4, 2026, with prices from $30,609 to $53,641, a $23,033 spread on the same certified stone. MOH London lists it at $53,641. 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

2.55
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5446645054
Dimensions8.76 × 8.71 × 5.48 mm
L/W Ratio1.01
Top View
8.76 mm8.71 mm2.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5446645054
Side View
Table 56.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.8%

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 6
Current: $53,641 AUD|Low: $30,609 AUD|High: $54,434 AUD|Avg: $40,136 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$30,609 AUD
Retailer 3$32,445 AUD
Retailer 6$34,186 AUD
Retailer 4$35,272 AUD
Retailer 12$36,430 AUD
Retailer 11$39,914 AUD
Retailer 8$41,039 AUD
Retailer 10$41,182 AUD
Retailer 7$42,765 AUD
Retailer 5$47,292 AUD
Retailer 9$48,789 AUD
MOH London$53,641 AUD

37 data points across 12 retailers

17 retailers$30,609 AUD to $53,641 AUD

A
Cheapest Retailer
-
$30,609 AUD
Retailer 2
-
$32,445 AUD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$34,186 AUD
View
B+
Retailer 4
-
$34,611 AUD
View
Retailer 5
-
$35,272 AUD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$35,587 AUD
View
B+
Retailer 7
-
$36,430 AUD
View
Final sale: no returns
B+
Retailer 8
-
$36,996 AUD
View
Retailer 9
-
$38,014 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$39,914 AUD
View
B+
Retailer 11
-
$41,039 AUD
View
B+
Retailer 12
-
$41,182 AUD
View
B+
Retailer 13
-
$42,765 AUD
View
B
Retailer 14
-
$47,292 AUD
View
B
Retailer 15
-
$48,789 AUD
View
B
Retailer 16
-
$48,789 AUD
View
Most Expensive
B
MOH London
4446467C9 · Nov 4
$53,641 AUD
£29,021 GBP
View
16 more retailers have this diamond
Prices start from $30,609 AUDSave up to $23,033 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
2.55ct Round
$30,609 AUD