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Round|Natural|IGI

3.25ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 809656767

Shape and cutting style on the report: Round brilliant

Certificate IGI 809656767

Diamond specifications and retailer prices

From $26,282 CAD
£14,732 GBP
As of October 29, 2026
Save $16,558 CAD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $42,840 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.25ct natural round diamond

This 3.25ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 809656767. Listed at 14 retailers as of October 29, 2026, with prices from $26,282 to $42,840, a $16,558 spread on the same certified stone. MOH London lists it at $42,840. 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

3.25
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 809656767
Dimensions9.34 × 9.41 × 5.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.34 mm9.41 mm3.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809656767
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

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 29
Current: $42,840 CAD|Low: $26,282 CAD|High: $43,788 CAD|Avg: $31,450 CAD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$26,282 CAD
Retailer 4$26,352 CAD
Retailer 8$27,248 CAD
Retailer 12$27,760 CAD
Retailer 9$28,846 CAD
Retailer 2$30,076 CAD
Retailer 6$30,850 CAD
Retailer 10$31,732 CAD
Retailer 7$32,582 CAD
Retailer 11$33,486 CAD
Retailer 3$35,232 CAD
MOH London$42,840 CAD

22 data points across 12 retailers

14 retailers$26,282 CAD to $42,840 CAD

A
Cheapest Retailer
-
$26,282 CAD
£14,732 GBP
A
Retailer 2
-
$26,352 CAD
$18,760 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$27,248 CAD
$19,398 USD
View
A
Retailer 4
-
$27,760 CAD
$19,762 USD
View
A
Retailer 5
-
$28,846 CAD
$20,535 USD
View
A
Retailer 6
-
$30,076 CAD
$21,411 USD
View
A
Retailer 7
-
$30,850 CAD
SGD 29,678 SGD
View
A
Retailer 8
-
$31,732 CAD
€21,514 EUR
View
A
Retailer 9
-
$32,582 CAD
$23,195 USD
View
A
Retailer 10
-
$33,486 CAD
$23,838 USD
View
A
Retailer 11
-
$33,544 CAD
$23,880 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
$35,232 CAD
ZAR 405,199 ZAR
View
B+
Retailer 13
-
$39,740 CAD
$28,291 USD
View
Price last confirmed 39 days ago
Most Expensive
B+
MOH London
F65167123 · Oct 29
$42,840 CAD
£24,014 GBP
View
13 more retailers have this diamond
Prices start from $26,282 CADSave up to $16,558 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
3.25ct Round
$26,282 CAD