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Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552698078

Certificate GIA 6552698078

Diamond specifications and retailer prices

From $47,718 CAD
$34,160 USD
As of October 30, 2026
Save $32,329 CAD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $80,047 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 6552698078. Listed at 10 retailers as of October 29, 2026, with prices from $47,718 to $80,047, a $32,329 spread on the same certified stone. MOH London lists it at $80,047. 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552698078
Dimensions9.60 × 9.66 × 6.05 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Needle
Top View
9.60 mm9.66 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552698078
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: $80,047 CAD|Low: $47,718 CAD|High: $82,215 CAD|Avg: $59,676 CAD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$47,718 CAD
Retailer 6$50,881 CAD
Retailer 10$51,083 CAD
Retailer 9$53,106 CAD
Retailer 7$54,577 CAD
Retailer 4$58,620 CAD
Retailer 5$60,964 CAD
Retailer 2$62,081 CAD
Retailer 3$70,585 CAD
MOH London$80,047 CAD

34 data points across 10 retailers

10 retailers$47,718 CAD to $80,047 CAD

A
Cheapest Retailer
-
$47,718 CAD
$34,160 USD
B+
Retailer 2
-
$50,881 CAD
$36,424 USD
View
Retailer 3
-
$51,083 CAD
A$56,260 AUD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$53,106 CAD
$38,017 USD
View
B+
Retailer 5
-
$54,577 CAD
$39,070 USD
View
B+
Retailer 6
-
$58,620 CAD
$41,964 USD
View
B
Retailer 7
-
$60,964 CAD
$43,642 USD
View
B
Retailer 8
-
$62,081 CAD
£34,994 GBP
View
B
Retailer 9
-
$70,585 CAD
$50,530 USD
View
Most Expensive
B
MOH London
9BC1B674E · Oct 29
$80,047 CAD
£45,121 GBP
View
9 more retailers have this diamond
Prices start from $47,718 CADSave up to $32,329 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
$47,718 CAD