Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2537885049

Certificate GIA 2537885049

Diamond specifications and retailer prices

From $24,171 CAD
$17,270 USD
As of October 25, 2026
Save $19,036 CAD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $43,207 CAD at MOH London · As of October 29, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2537885049. Listed at 15 retailers as of October 25, 2026, with prices from $24,171 to $43,207, a $19,036 spread on the same certified stone. MOH London lists it at $43,207. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537885049
Dimensions8.63 × 8.59 × 5.38 mm
L/W Ratio1.00
Top View
8.63 mm8.59 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537885049
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°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: $43,207 CAD|Low: $24,171 CAD|High: $43,495 CAD|Avg: $31,079 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$24,171 CAD
Retailer 10$25,298 CAD
Retailer 8$28,131 CAD
Retailer 11$28,895 CAD
Retailer 3$29,120 CAD
Retailer 5$29,700 CAD
Retailer 7$30,693 CAD
Retailer 4$33,390 CAD
Retailer 6$33,533 CAD
Retailer 2$38,507 CAD
MOH London$43,207 CAD

41 data points across 11 retailers

15 retailers$24,171 CAD to $43,207 CAD

A
Cheapest Retailer
-
$24,171 CAD
$17,270 USD
A
Retailer 2
-
$25,298 CAD
$18,075 USD
View
B+
Retailer 3
-
$27,519 CAD
$19,662 USD
View
B+
Retailer 4
-
$28,131 CAD
£15,826 GBP
View
B+
Retailer 5
-
$28,895 CAD
$20,645 USD
View
B+
Retailer 6
-
$29,120 CAD
$20,806 USD
View
B+
Retailer 7
-
$29,700 CAD
$21,220 USD
View
B+
Retailer 8
-
$29,811 CAD
$21,300 USD
View
B+
Retailer 9
-
$30,021 CAD
$21,450 USD
View
B+
Retailer 10
-
$30,693 CAD
$21,930 USD
View
B+
Retailer 11
-
$30,958 CAD
$22,119 USD
View
B+
Retailer 12
-
$33,390 CAD
€22,721 EUR
View
B+
Retailer 13
-
$33,533 CAD
£18,865 GBP
View
B
Retailer 14
-
$38,507 CAD
$27,513 USD
View
Most Expensive
B
MOH London
8DAA37E63 · Oct 29
$43,207 CAD
£24,308 GBP
View
14 more retailers have this diamond
Prices start from $24,171 CADSave up to $19,036 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
$24,171 CAD