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Round|Natural|GIA

3.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6411406373

Certificate GIA 6411406373

Diamond specifications and retailer prices

From $41,821 CAD
As of November 1, 2026
Save $33,358 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $75,179 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6411406373. Listed at 8 retailers as of November 1, 2026, with prices from $41,821 to $75,179, a $33,358 spread on the same certified stone. MOH London lists it at $75,179. 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

3.03
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6411406373
Dimensions9.33 × 9.31 × 5.70 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.33 mm9.31 mm3.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6411406373
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $75,179 CAD|Low: $41,821 CAD|High: $82,888 CAD|Avg: $53,556 CAD|-9.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$41,821 CAD
Retailer 7$43,687 CAD
Retailer 5$45,521 CAD
Retailer 2$47,487 CAD
Retailer 6$53,033 CAD
Retailer 8$56,451 CAD
Retailer 3$58,182 CAD
MOH London$75,179 CAD

28 data points across 8 retailers

8 retailers$41,821 CAD to $75,179 CAD

A
Cheapest Retailer
-
$41,821 CAD
A
Retailer 2
-
$43,687 CAD
View
A
Retailer 3
-
$45,521 CAD
View
A
Retailer 4
-
$47,487 CAD
View
A
Retailer 5
-
$53,033 CAD
View
A
Retailer 6
-
$56,451 CAD
View
B+
Retailer 7
-
$58,182 CAD
View
Most Expensive
B
MOH London
4ADD97F57 · Nov 4
$75,179 CAD
£42,386 GBP
View
7 more retailers have this diamond
Prices start from $41,821 CADSave up to $33,358 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
3.03ct Round
$41,821 CAD