Round|Natural|GIA

3.30ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6541428831

Certificate GIA 6541428831

Diamond specifications and retailer prices

From $42,042 CAD
As of October 30, 2026
Save $27,292 CAD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $69,334 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.3ct natural round diamond

This 3.3ct 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 6541428831. Listed at 14 retailers as of October 29, 2026, with prices from $42,042 to $69,334, a $27,292 spread on the same certified stone. MOH London lists it at $69,334. 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

3.30
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541428831
Dimensions9.63 × 9.69 × 5.85 mm
L/W Ratio1.01
Top View
9.63 mm9.69 mm3.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541428831
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.6%

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: $69,334 CAD|Low: $42,042 CAD|High: $69,795 CAD|Avg: $50,019 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$42,042 CAD
Retailer 5$42,306 CAD
Retailer 3$44,564 CAD
Retailer 7$44,586 CAD
Retailer 8$46,743 CAD
Retailer 9$52,136 CAD
Retailer 6$52,604 CAD
Retailer 2$53,579 CAD
MOH London$69,334 CAD

27 data points across 9 retailers

14 retailers$42,042 CAD to $69,334 CAD

B+
Cheapest Retailer
-
$42,042 CAD
B+
Retailer 2
-
$42,306 CAD
$30,285 USD
View
B+
Retailer 3
-
$44,564 CAD
£25,120 GBP
View
B
Retailer 4
-
$44,586 CAD
$31,918 USD
View
Retailer 5
-
$45,999 CAD
$32,929 USD
View
Price last confirmed 41 days ago
B+
Retailer 6
-
$45,999 CAD
$32,929 USD
View
B+
Retailer 7
-
$46,587 CAD
$33,350 USD
View
B+
Retailer 8
-
$46,587 CAD
$33,350 USD
View
B
Retailer 9
-
$46,743 CAD
$33,462 USD
View
B
Retailer 10
-
$48,137 CAD
$34,460 USD
View
B
Retailer 11
-
$52,136 CAD
$37,323 USD
View
B
Retailer 12
-
$52,604 CAD
$37,658 USD
View
B
Retailer 13
-
$53,579 CAD
€36,529 EUR
View
Most Expensive
B
MOH London
84CBE4A33 · Oct 29
$69,334 CAD
£39,082 GBP
View
13 more retailers have this diamond
Prices start from $42,042 CADSave up to $27,292 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+
3.30ct Round
$42,042 CAD