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Round|Lab Grown|IGI

3.43ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG614327445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614327445

Diamond specifications and retailer prices

From $533 CAD
$381 USD
As of October 26, 2026
Save $4,953 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,486 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.43ct lab-grown round diamond

This 3.43ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG614327445 or 614327445. Listed at 15 retailers as of October 26, 2026, with prices from $533 to $5,486, a $4,953 spread on the same certified stone. Brilliant Earth lists it at $5,486. 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

3.43
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614327445
Dimensions9.67 × 9.72 × 5.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.67 mm9.72 mm3.43 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614327445
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: Oct 26
Current: $5,486 CAD|Low: $598 CAD|High: $5,710 CAD|Avg: $1,754 CAD|-3.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$598 CAD
Retailer 12$619 CAD
Retailer 11$896 CAD
Retailer 10$1,005 CAD
Retailer 8$1,114 CAD
Retailer 6$1,192 CAD
Retailer 4$1,309 CAD
Retailer 3$1,641 CAD
Retailer 9$1,768 CAD
Retailer 2$1,781 CAD
Retailer 13$2,605 CAD
Retailer 7$2,686 CAD
Brilliant Earth$5,486 CAD

40 data points across 13 retailers

15 retailers$533 CAD to $5,486 CAD

A
Cheapest Retailer
-
$533 CAD
$381 USD
A
Retailer 2
-
$598 CAD
$427 USD
View
A
Retailer 3
-
$619 CAD
$442 USD
View
Final sale: no returns
A
Retailer 4
-
$662 CAD
$473 USD
View
A
Retailer 5
-
$896 CAD
HK$5,000 HKD
View
B+
Retailer 6
-
$1,005 CAD
$718 USD
View
A
Retailer 7
-
$1,114 CAD
€758 EUR
View
A
Retailer 8
-
$1,192 CAD
£671 GBP
View
A
Retailer 9
-
$1,309 CAD
$935 USD
View
B+
Retailer 10
-
$1,641 CAD
$1,173 USD
View
B+
Retailer 11
-
$1,768 CAD
$1,263 USD
View
B+
Retailer 12
-
$1,781 CAD
A$1,958 AUD
View
B
Retailer 13
-
$2,605 CAD
SGD 2,515 SGD
View
B+
Retailer 14
-
$2,686 CAD
£1,511 GBP
View
Most Expensive
B
Brilliant Earth
12177140A · Oct 29
$5,486 CAD
$3,920 USD
View
14 more retailers have this diamond
Prices start from $533 CADSave up to $4,953 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
3.43ct Round
$533 CAD