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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2386471200

Certificate GIA 2386471200

Diamond specifications and retailer prices

From $43,420 CAD
As of November 1, 2026
Save $34,721 CAD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $78,141 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 2386471200. Listed at 20 retailers as of November 1, 2026, with prices from $43,420 to $78,141, a $34,721 spread on the same certified stone. MOH London lists it at $78,141. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2386471200
Dimensions9.17 × 9.12 × 5.71 mm
L/W Ratio1.01
Top View
9.17 mm9.12 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2386471200
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 1
Current: $78,141 CAD|Low: $43,420 CAD|High: $79,294 CAD|Avg: $54,893 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$43,420 CAD
Retailer 11$44,922 CAD
Retailer 4$46,202 CAD
Retailer 10$48,692 CAD
Retailer 7$49,670 CAD
Retailer 9$50,537 CAD
Retailer 3$53,378 CAD
Retailer 5$60,664 CAD
Retailer 8$61,645 CAD
Retailer 2$64,586 CAD
MOH London$78,141 CAD

40 data points across 11 retailers

20 retailers$43,420 CAD to $78,141 CAD

B+
Cheapest Retailer
-
$43,420 CAD
B+
Retailer 2
-
$44,922 CAD
View
B+
Retailer 3
-
$45,674 CAD
View
B+
Retailer 4
-
$46,202 CAD
View
B+
Retailer 5
-
$48,692 CAD
View
Retailer 6
-
$49,670 CAD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$50,096 CAD
View
B
Retailer 8
-
$50,096 CAD
View
Retailer 9
-
$50,169 CAD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$50,537 CAD
View
B
Retailer 11
-
$51,758 CAD
View
B
Retailer 12
-
$52,258 CAD
View
B
Retailer 13
-
$52,677 CAD
View
B+
Retailer 14
-
$53,378 CAD
View
B
Retailer 15
-
$53,646 CAD
View
B
Retailer 16
-
$54,349 CAD
View
B
Retailer 17
-
$56,439 CAD
View
B
Retailer 18
-
$60,664 CAD
View
B
Retailer 19
-
$64,586 CAD
View
Most Expensive
B
MOH London
14D7302F3 · Nov 4
$78,141 CAD
£44,056 GBP
View
19 more retailers have this diamond
Prices start from $43,420 CADSave up to $34,721 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
$43,420 CAD