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3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 526257569

Shape and cutting style on the report: Round brilliant

Certificate IGI 526257569

Diamond specifications and retailer prices

From $34,551 CAD
₹2,355,651 INR
As of October 30, 2026
Save $25,492 CAD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $60,043 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct 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 526257569. Listed at 14 retailers as of October 29, 2026, with prices from $34,551 to $60,043, a $25,492 spread on the same certified stone. MOH London lists it at $60,043. 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

3.50
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 526257569
Dimensions9.66 × 9.71 × 6.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.66 mm9.71 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 526257569
Side View
Table 58.5%Crown 36°Girdle: MED-STKPavilion 41°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 30
Current: $60,043 CAD|Low: $34,344 CAD|High: $61,776 CAD|Avg: $43,672 CAD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6$34,551 CAD
Retailer 3$38,432 CAD
Retailer 4$38,693 CAD
Retailer 7$39,190 CAD
Retailer 11$39,834 CAD
Retailer 13$41,027 CAD
Retailer 8$42,210 CAD
Retailer 10$44,321 CAD
Retailer 5$45,728 CAD
Retailer 2$46,400 CAD
Retailer 12$47,486 CAD
Retailer 9$49,310 CAD
MOH London$60,043 CAD

35 data points across 13 retailers

14 retailers$34,551 CAD to $60,043 CAD

A
Cheapest Retailer
-
$34,551 CAD
₹2,355,651 INR
A
Retailer 2
-
$38,432 CAD
$27,512 USD
View
A
Retailer 3
-
$38,693 CAD
$27,699 USD
View
Final sale: no returns
A
Retailer 4
-
$39,190 CAD
£22,090 GBP
View
A
Retailer 5
-
$39,834 CAD
$28,516 USD
View
A
Retailer 6
-
$40,425 CAD
$28,939 USD
View
A
Retailer 7
-
$41,027 CAD
$29,370 USD
View
A
Retailer 8
-
$42,210 CAD
$30,217 USD
View
B+
Retailer 9
-
$44,321 CAD
$31,728 USD
View
B+
Retailer 10
-
$45,728 CAD
$32,735 USD
View
B+
Retailer 11
-
$46,400 CAD
€31,635 EUR
View
B+
Retailer 12
-
$47,486 CAD
$33,994 USD
View
B+
Retailer 13
-
$49,310 CAD
ZAR 570,266 ZAR
View
Most Expensive
B
MOH London
FD8BC17A8 · Oct 29
$60,043 CAD
£33,845 GBP
View
13 more retailers have this diamond
Prices start from $34,551 CADSave up to $25,492 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
3.50ct Round
$34,551 CAD