Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2221820466

Certificate GIA 2221820466

Diamond specifications and retailer prices

From $62,898 CAD
$45,027 USD
As of October 30, 2026
Save $46,184 CAD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $109,082 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 GIA 2221820466. Listed at 20 retailers as of October 29, 2026, with prices from $62,898 to $109,082, a $46,184 spread on the same certified stone. MOH London lists it at $109,082. 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 angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2221820466
Dimensions9.75 × 9.69 × 5.96 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.75 mm9.69 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2221820466
Side View
Table 60.0%Crown 33.5°Girdle: ThickPavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $109,082 CAD|Low: $59,403 CAD|High: $109,807 CAD|Avg: $75,380 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$59,403 CAD
Retailer 8$62,960 CAD
Retailer 3$63,087 CAD
Retailer 7$66,507 CAD
Retailer 2$69,515 CAD
Retailer 9$72,368 CAD
Retailer 4$81,935 CAD
Retailer 5$89,584 CAD
MOH London$109,082 CAD

35 data points across 9 retailers

20 retailers$62,898 CAD to $109,082 CAD

Retailer 1
-
$59,403 CAD
$42,525 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$62,898 CAD
$45,027 USD
View
B+
Retailer 3
-
$62,960 CAD
$45,071 USD
View
B+
Retailer 4
-
$63,087 CAD
₹4,301,171 INR
View
B+
Retailer 5
-
$65,063 CAD
View
Retailer 6
-
$66,507 CAD
A$73,247 AUD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$67,289 CAD
$48,170 USD
View
B
Retailer 8
-
$69,473 CAD
$49,734 USD
View
B+
Retailer 9
-
$69,515 CAD
£39,184 GBP
View
B
Retailer 10
-
$72,150 CAD
$51,650 USD
View
B
Retailer 11
-
$72,150 CAD
$51,650 USD
View
B
Retailer 12
-
$72,368 CAD
$51,806 USD
View
B
Retailer 13
-
$72,368 CAD
$51,806 USD
View
B
Retailer 14
-
$74,553 CAD
$53,370 USD
View
B
Retailer 15
-
$75,262 CAD
$53,878 USD
View
B
Retailer 16
-
$78,157 CAD
$55,950 USD
View
B
Retailer 17
-
$78,578 CAD
$56,252 USD
View
B
Retailer 18
-
$81,935 CAD
€55,862 EUR
View
B
Retailer 19
-
$89,584 CAD
ZAR 1,036,030 ZAR
View
Most Expensive
B
MOH London
2C4CE80FA · Oct 29
$109,082 CAD
£61,487 GBP
View
19 more retailers have this diamond
Prices start from $62,898 CADSave up to $46,184 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.

B+
3.50ct Round
$62,898 CAD