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Marquise|Lab Grown|IGI

3.13ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG662411420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG662411420

Diamond specifications and retailer prices

From $1,416 CAD
$1,014 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $1,416 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 3.13ct lab-grown marquise diamond

This 3.13ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662411420 or 662411420. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.13
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662411420
Dimensions14.94 × 7.56 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.94 mm7.56 mm3.13 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662411420
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,416 CAD|Low: $1,362 CAD|High: $2,278 CAD|Avg: $1,701 CAD|-37.8%
September 23, 2026
B2C Jewels$1,416 CAD

4 data points across 1 retailer

1 retailer

B+
B2C Jewels
26418158 · Nov 1
$1,416 CAD
$1,014 USD
View

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B+
3.13ct Marquise
$1,416 CAD