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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552180117

Certificate GIA 6552180117

Diamond specifications and retailer prices

From $40,980 CAD
As of November 6, 2026
Save $32,654 CAD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $73,634 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct 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 6552180117. Listed at 22 retailers as of November 4, 2026, with prices from $40,980 to $73,634, a $32,654 spread on the same certified stone. MOH London lists it at $73,634. 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

3.00
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552180117
Dimensions9.09 × 9.16 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.09 mm9.16 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552180117
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $73,634 CAD|Low: $40,980 CAD|High: $74,722 CAD|Avg: $53,280 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$40,980 CAD
Retailer 6$46,134 CAD
Retailer 3$46,815 CAD
Retailer 7$46,821 CAD
Retailer 9$49,244 CAD
Retailer 2$55,030 CAD
Retailer 4$57,279 CAD
Retailer 5$61,284 CAD
MOH London$73,634 CAD

38 data points across 9 retailers

22 retailers$40,980 CAD to $73,634 CAD

B+
Cheapest Retailer
-
$40,980 CAD
B+
Retailer 2
-
$43,042 CAD
View
B+
Retailer 3
-
$43,119 CAD
View
B+
Retailer 4
-
$43,922 CAD
View
B+
Retailer 5
-
$44,581 CAD
View
B+
Retailer 6
-
$45,906 CAD
View
B+
Retailer 7
-
$46,134 CAD
View
Final sale: no returns
B+
Retailer 8
-
$46,815 CAD
View
Retailer 9
-
$46,821 CAD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$46,896 CAD
View
Retailer 11
-
$47,275 CAD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$49,244 CAD
View
B
Retailer 13
-
$50,549 CAD
View
B
Retailer 14
-
$51,215 CAD
View
B
Retailer 15
-
$52,997 CAD
View
B
Retailer 16
-
$53,184 CAD
View
B+
Retailer 17
-
$55,030 CAD
View
B
Retailer 18
-
$55,284 CAD
View
B
Retailer 19
-
$55,779 CAD
View
B+
Retailer 20
-
$57,279 CAD
View
B
Retailer 21
-
$61,284 CAD
View
Most Expensive
B
MOH London
A731877DC · Nov 4
$73,634 CAD
£41,515 GBP
View
21 more retailers have this diamond
Prices start from $40,980 CADSave up to $32,654 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+
3.00ct Round
$40,980 CAD