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Round|Natural|GIA

2.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6422449906

Certificate GIA 6422449906

Diamond specifications and retailer prices

From $28,622 CAD
$20,490 USD
As of October 25, 2026
Save $25,642 CAD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $54,265 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422449906. Listed at 9 retailers as of October 25, 2026, with prices from $28,622 to $54,265, a $25,642 spread on the same certified stone. Diamond Quarter lists it at $54,265. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6422449906
Dimensions8.65 × 8.57 × 5.38 mm
L/W Ratio1.01
Top View
8.65 mm8.57 mm2.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6422449906
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: $32,989 CAD|Low: $28,622 CAD|High: $43,891 CAD|Avg: $35,011 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$28,622 CAD
Retailer 4$30,072 CAD
Retailer 1$32,989 CAD
Retailer 2$37,420 CAD
Retailer 5$43,891 CAD

40 data points across 5 retailers

9 retailers$28,622 CAD to $54,265 CAD

A
Cheapest Retailer
-
$28,622 CAD
$20,490 USD
A
Retailer 2
-
$30,072 CAD
$21,528 USD
View
A
Retailer 3
-
$32,989 CAD
£18,595 GBP
View
B+
Retailer 4
-
$35,020 CAD
$25,070 USD
View
B+
Retailer 5
-
$35,020 CAD
$25,070 USD
View
B+
Retailer 6
-
$36,194 CAD
$25,910 USD
View
B+
Retailer 7
-
$37,420 CAD
€25,512 EUR
View
B+
Retailer 8
-
$38,347 CAD
$27,452 USD
View
Most Expensive
B
Diamond Quarter
2.5SI2F6406B888N · Oct 29
$54,265 CAD
£30,588 GBP
View
8 more retailers have this diamond
Prices start from $28,622 CADSave up to $25,642 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
$28,622 CAD