CaratHunter
Plans
Round|Natural|GIA

2.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1568303599

Certificate GIA 1568303599

Diamond specifications and retailer prices

From $14,314 CAD
As of November 5, 2026
Save $12,944 CAD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $27,257 CAD at With Clarity · As of November 4, 2026
View at With Clarity

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568303599. Listed at 11 retailers as of November 4, 2026, with prices from $14,314 to $27,257, a $12,944 spread on the same certified stone. With Clarity lists it at $27,257. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568303599
Dimensions8.63 × 8.59 × 5.40 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.63 mm8.59 mm2.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568303599
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NDepth 62.7%

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 5
Current: $19,265 CAD|Low: $14,234 CAD|High: $26,713 CAD|Avg: $18,361 CAD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 5, 2026
Retailer 3$14,314 CAD
Retailer 2$15,212 CAD
Retailer 4$16,340 CAD
Retailer 8$16,432 CAD
Retailer 10$16,506 CAD
Retailer 6$16,812 CAD
Retailer 1$19,265 CAD
Retailer 9$19,276 CAD
Retailer 5$19,420 CAD
Retailer 7$20,083 CAD
With Clarity$26,713 CAD

26 data points across 11 retailers

11 retailers$14,314 CAD to $27,257 CAD

A
Cheapest Retailer
-
$14,314 CAD
A
Retailer 2
-
$15,212 CAD
View
A
Retailer 3
-
$16,340 CAD
View
A
Retailer 4
-
$16,432 CAD
View
A
Retailer 5
-
$16,506 CAD
View
A
Retailer 6
-
$16,812 CAD
View
B+
Retailer 7
-
$19,265 CAD
View
B+
Retailer 8
-
$19,276 CAD
View
B+
Retailer 9
-
$19,420 CAD
View
B+
Retailer 10
-
$20,083 CAD
View
Most Expensive
B
With Clarity
1568303599 · Nov 4
$27,257 CAD
$19,517 USD
View
10 more retailers have this diamond
Prices start from $14,314 CADSave up to $12,944 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
$14,314 CAD