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Round|Natural|GIA

3.03ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2557749121

Certificate GIA 2557749121

Diamond specifications and retailer prices

From $32,675 CAD
As of November 4, 2026
Save $22,675 CAD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $55,350 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557749121. Listed at 12 retailers as of November 4, 2026, with prices from $32,675 to $55,350, a $22,675 spread on the same certified stone. MOH London lists it at $55,350. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557749121
Dimensions9.12 × 9.18 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.12 mm9.18 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557749121
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41.4°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: Nov 4
Current: $55,350 CAD|Low: $31,784 CAD|High: $56,167 CAD|Avg: $39,165 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$32,675 CAD
Retailer 4$34,053 CAD
Retailer 10$35,535 CAD
Retailer 2$35,852 CAD
Retailer 8$37,015 CAD
Retailer 6$37,312 CAD
Retailer 7$38,497 CAD
Retailer 9$39,978 CAD
Retailer 3$41,659 CAD
MOH London$55,350 CAD

41 data points across 10 retailers

12 retailers$32,675 CAD to $55,350 CAD

A
Cheapest Retailer
-
$32,675 CAD
A
Retailer 2
-
$34,053 CAD
View
Final sale: no returns
A
Retailer 3
-
$35,852 CAD
View
A
Retailer 4
-
$37,015 CAD
View
A
Retailer 5
-
$37,312 CAD
View
B+
Retailer 6
-
$38,085 CAD
View
B+
Retailer 7
-
$38,085 CAD
View
B+
Retailer 8
-
$38,497 CAD
View
B+
Retailer 9
-
$39,356 CAD
View
B+
Retailer 10
-
$39,978 CAD
View
B+
Retailer 11
-
$41,659 CAD
View
Most Expensive
B
MOH London
0242D05CB · Nov 4
$55,350 CAD
£31,206 GBP
View
11 more retailers have this diamond
Prices start from $32,675 CADSave up to $22,675 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
$32,675 CAD