Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5513344408

Certificate GIA 5513344408

Diamond specifications and retailer prices

From $34,449 CAD
$24,661 USD
As of October 30, 2026
Save $24,063 CAD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $58,512 CAD at MOH London · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5513344408. Listed at 9 retailers as of October 30, 2026, with prices from $34,449 to $58,512, a $24,063 spread on the same certified stone. MOH London lists it at $58,512. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5513344408
Dimensions9.28 × 9.21 × 5.70 mm
L/W Ratio1.01
Top View
9.28 mm9.21 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513344408
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 61.9%

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: Oct 30
Current: $58,512 CAD|Low: $33,289 CAD|High: $59,218 CAD|Avg: $40,493 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 4$34,028 CAD
Retailer 9$34,449 CAD
Retailer 10$34,905 CAD
Retailer 3$37,933 CAD
Retailer 7$38,184 CAD
Retailer 14$39,000 CAD
Retailer 8$39,027 CAD
Retailer 6$39,218 CAD
Retailer 2$41,027 CAD
Retailer 11$41,719 CAD
Retailer 12$42,251 CAD
Retailer 5$43,398 CAD
Retailer 13$43,875 CAD
MOH London$58,512 CAD

33 data points across 14 retailers

9 retailers$34,449 CAD to $58,512 CAD

Retailer 1
-
$34,028 CAD
$24,360 USD
Price last confirmed 53 days ago
B+
Retailer 2
-
$34,449 CAD
$24,661 USD
View
Retailer 3
-
$34,905 CAD
A$38,443 AUD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$38,184 CAD
£21,524 GBP
View
B
Retailer 5
-
$39,027 CAD
$27,938 USD
View
B
Retailer 6
-
$41,027 CAD
£23,126 GBP
View
Retailer 7
-
$42,251 CAD
$30,246 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$43,875 CAD
$31,409 USD
View
Price last confirmed 56 days ago
Most Expensive
B
MOH London
5CF082326 · Nov 1
$58,512 CAD
£32,982 GBP
View
8 more retailers have this diamond
Prices start from $34,449 CADSave up to $24,063 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+
3.03ct Round
$34,449 CAD