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3.40ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG610346427

Shape and cutting style on the report: Round brilliant

Certificate IGI LG610346427

Diamond specifications and retailer prices

From $2,353 CAD
$1,681 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,353 CAD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 3.4ct lab-grown round diamond

This 3.4ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610346427 or 610346427. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.40
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610346427
Dimensions9.61 × 9.59 mm
L/W Ratio1.00
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
9.61 mm9.59 mm3.40 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610346427
Side View
Table 55.0%Crown 33.1°Girdle: 0.0Pavilion 41.6°Culet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,353 CAD|Low: $2,251 CAD|High: $2,910 CAD|Avg: $2,504 CAD|-19.1%
September 23, 2026
B2C Jewels$2,353 CAD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22059590 · Oct 29
$2,353 CAD
$1,681 USD
View

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B
3.40ct Round
$2,353 CAD