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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6545080169

Certificate GIA 6545080169

Diamond specifications and retailer prices

From $8,975 CAD
As of November 5, 2026
Save $2,761 CAD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,736 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545080169. Listed at 5 retailers as of November 5, 2026, with prices from $8,975 to $11,736, a $2,761 spread on the same certified stone. GemTrove lists it at $11,736. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545080169
Dimensions8.64 × 8.68 × 5.43 mm
L/W Ratio1.00
Top View
8.64 mm8.68 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545080169
Side View
Table 54.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
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: Nov 5
Current: $11,736 CAD|Low: $8,859 CAD|High: $13,385 CAD|Avg: $10,665 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$8,975 CAD
Retailer 3$9,328 CAD
Retailer 4$9,613 CAD
Retailer 5$10,008 CAD
GemTrove$11,736 CAD
Retailer 6$13,385 CAD

45 data points across 6 retailers

5 retailers$8,975 CAD to $11,736 CAD

A
Cheapest Retailer
-
$8,975 CAD
A
Retailer 2
-
$9,328 CAD
View
A
Retailer 3
-
$9,613 CAD
View
A
Retailer 4
-
$10,008 CAD
View
Final sale: no returns
Most Expensive
B+
GemTrove
GT-N-01368626-98 · Nov 6
$11,736 CAD
A$12,928 AUD
View
4 more retailers have this diamond
Prices start from $8,975 CADSave up to $2,761 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
$8,975 CAD