Round|Natural|IGI

3.30ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 683598440

Shape and cutting style on the report: Round brilliant

Certificate IGI 683598440

Diamond specifications and retailer prices

From $33,842 CAD
$24,180 USD
As of October 29, 2026
Save $19,146 CAD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $52,989 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 683598440. Listed at 14 retailers as of October 29, 2026, with prices from $33,842 to $52,989, a $19,146 spread on the same certified stone. MOH London lists it at $52,989. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 683598440
Dimensions9.58 × 9.61 × 5.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.58 mm9.61 mm3.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 683598440
Side View
Table 61.0%Crown 31.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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: Oct 29
Current: $52,989 CAD|Low: $33,842 CAD|High: $53,341 CAD|Avg: $40,119 CAD|+0.4%
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
October 30, 2026
Retailer 14$33,842 CAD
Retailer 6$33,915 CAD
Retailer 8$34,564 CAD
Retailer 12$35,698 CAD
Retailer 5$36,250 CAD
Retailer 11$37,250 CAD
Retailer 10$39,113 CAD
Retailer 7$39,645 CAD
Retailer 13$40,355 CAD
Retailer 2$41,095 CAD
Retailer 4$41,907 CAD
Retailer 9$43,516 CAD
Retailer 3$47,809 CAD
MOH London$52,989 CAD

40 data points across 14 retailers

14 retailers$33,842 CAD to $52,989 CAD

A
Cheapest Retailer
-
$33,842 CAD
$24,180 USD
A
Retailer 2
-
$33,915 CAD
$24,232 USD
View
A
Retailer 3
-
$34,564 CAD
£19,446 GBP
View
A
Retailer 4
-
$35,698 CAD
$25,506 USD
View
Final sale: no returns
A
Retailer 5
-
$36,250 CAD
$25,900 USD
View
A
Retailer 6
-
$37,250 CAD
$26,615 USD
View
A
Retailer 7
-
$39,113 CAD
$27,946 USD
View
A
Retailer 8
-
$39,645 CAD
€26,977 EUR
View
B+
Retailer 9
-
$40,355 CAD
$28,833 USD
View
A
Retailer 10
-
$41,095 CAD
£23,120 GBP
View
B+
Retailer 11
-
$41,907 CAD
$29,942 USD
View
B+
Retailer 12
-
$43,516 CAD
ZAR 502,290 ZAR
View
B+
Retailer 13
-
$47,809 CAD
$34,159 USD
View
Most Expensive
B
MOH London
D4353BCF9 · Oct 29
$52,989 CAD
£29,811 GBP
View
13 more retailers have this diamond
Prices start from $33,842 CADSave up to $19,146 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
3.30ct Round
$33,842 CAD