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Round|Lab Grown|IGI

3.43ct H SI2 Round Lab Grown Diamond

ID • H/SI2 • IGI LG607333504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607333504

Diamond specifications and retailer prices

From $422 CAD
As of November 5, 2026
Save $2,357 CAD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,779 CAD at Brilliant Earth · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607333504 or 607333504. Listed at 8 retailers as of November 5, 2026, with prices from $422 to $2,779, a $2,357 spread on the same certified stone. Brilliant Earth lists it at $2,779. 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
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607333504
Dimensions9.71 × 9.77 × 5.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
9.71 mm9.77 mm3.43 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607333504
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,779 CAD|Low: $402 CAD|High: $2,877 CAD|Avg: $1,538 CAD|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$422 CAD
Retailer 3$489 CAD
Retailer 5$856 CAD
Retailer 4$1,429 CAD
Retailer 8$1,532 CAD
Retailer 9$1,546 CAD
Retailer 2$1,856 CAD
Retailer 7$2,218 CAD
Brilliant Earth$2,779 CAD

23 data points across 9 retailers

8 retailers$422 CAD to $2,779 CAD

A
Cheapest Retailer
-
$422 CAD
A
Retailer 2
-
$489 CAD
View
B+
Retailer 3
-
$856 CAD
View
A
Retailer 4
-
$1,429 CAD
View
A
Retailer 5
-
$1,532 CAD
View
A
Retailer 6
-
$1,856 CAD
View
Retailer 7
-
$2,218 CAD
View
Price last confirmed 8 days ago
Most Expensive
B+
Brilliant Earth
8575460Y · Nov 5
$2,779 CAD
$1,990 USD
View
7 more retailers have this diamond
Prices start from $422 CADSave up to $2,357 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
$422 CAD