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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6545477320

Certificate GIA 6545477320

Diamond specifications and retailer prices

From $34,241 CAD
HK$191,500 HKD
As of October 25, 2026
Save $28,391 CAD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $62,632 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545477320. Listed at 11 retailers as of October 25, 2026, with prices from $34,241 to $62,632, a $28,391 spread on the same certified stone. MOH London lists it at $62,632. 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

2.50
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545477320
Dimensions8.54 × 8.61 × 5.42 mm
L/W Ratio1.01
Top View
8.54 mm8.61 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545477320
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 63.2%

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: Oct 25
Current: $62,632 CAD|Low: $34,241 CAD|High: $68,639 CAD|Avg: $45,391 CAD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 26, 2026
Retailer 13$34,241 CAD
Retailer 8$35,450 CAD
Retailer 11$37,754 CAD
Retailer 3$39,045 CAD
Retailer 9$40,309 CAD
Retailer 2$41,162 CAD
Retailer 12$42,089 CAD
Retailer 5$42,809 CAD
Retailer 4$43,697 CAD
Retailer 14$45,110 CAD
Retailer 15$45,301 CAD
Retailer 7$45,711 CAD
Retailer 10$46,711 CAD
MOH London$62,632 CAD
Retailer 6$68,639 CAD

15 data points across 15 retailers

11 retailers$34,241 CAD to $62,632 CAD

A
Cheapest Retailer
-
$34,241 CAD
HK$191,500 HKD
A
Retailer 2
-
$35,450 CAD
₹2,416,917 INR
View
Retailer 3
-
$37,754 CAD
$27,027 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$40,309 CAD
$28,856 USD
View
B+
Retailer 5
-
$41,162 CAD
£23,202 GBP
View
B+
Retailer 6
-
$42,089 CAD
$30,130 USD
View
Retailer 7
-
$42,809 CAD
$30,646 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$45,110 CAD
$32,293 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$45,301 CAD
$32,430 USD
View
B+
Retailer 10
-
$46,711 CAD
€31,847 EUR
View
Most Expensive
B
MOH London
801343AB1 · Oct 25
$62,632 CAD
£35,304 GBP
View
10 more retailers have this diamond
Prices start from $34,241 CADSave up to $28,391 CAD

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
2.50ct Round
$34,241 CAD