Round|Natural|IGI

2.50ct K IF Round Natural Diamond

EX • K/IF • IGI 581306178

Shape and cutting style on the report: Round brilliant

Certificate IGI 581306178

Diamond specifications and retailer prices

From $15,048 CAD
As of November 1, 2026
Save $9,801 CAD (39%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,850 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 581306178. Listed at 18 retailers as of November 1, 2026, with prices from $15,048 to $24,850, a $9,801 spread on the same certified stone. NZ Jewellers lists it at $24,850. 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

2.50
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 581306178
Dimensions8.57 × 8.50 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.57 mm8.50 mm2.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 581306178
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

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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 1
Current: $24,850 CAD|Low: $12,516 CAD|High: $24,850 CAD|Avg: $16,938 CAD|+8.6%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$12,516 CAD
Retailer 9$14,784 CAD
Retailer 16$15,048 CAD
Retailer 10$15,160 CAD
Retailer 6$15,270 CAD
Retailer 17$15,378 CAD
Retailer 12$15,974 CAD
Retailer 4$16,215 CAD
Retailer 8$16,620 CAD
Retailer 3$17,685 CAD
Retailer 18$17,829 CAD
Retailer 15$18,104 CAD
Retailer 13$18,664 CAD
Retailer 2$18,826 CAD
Retailer 11$20,473 CAD
Retailer 5$20,572 CAD
Retailer 14$23,223 CAD
NZ Jewellers$24,850 CAD

27 data points across 18 retailers

18 retailers$15,048 CAD to $24,850 CAD

Retailer 1
-
$12,516 CAD
Price last confirmed 15 days ago
Retailer 2
-
$14,784 CAD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$15,048 CAD
View
Retailer 4
-
$15,160 CAD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$15,270 CAD
View
A
Retailer 6
-
$15,378 CAD
View
A
Retailer 7
-
$15,974 CAD
View
A
Retailer 8
-
$16,215 CAD
View
Retailer 9
-
$16,620 CAD
View
Price last confirmed 23 days ago
A
Retailer 10
-
$17,685 CAD
View
A
Retailer 11
-
$17,829 CAD
View
A
Retailer 12
-
$18,104 CAD
View
A
Retailer 13
-
$18,664 CAD
View
A
Retailer 14
-
$18,826 CAD
View
B+
Retailer 15
-
$20,473 CAD
View
A
Retailer 16
-
$20,572 CAD
View
B+
Retailer 17
-
$23,223 CAD
View
Most Expensive
B+
NZ Jewellers
f0009b4b-5cb1-4889-9247-c138f78a67ad · Nov 5
$24,850 CAD
$17,793 USD
View
17 more retailers have this diamond
Prices start from $15,048 CADSave up to $9,801 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
$15,048 CAD