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Marquise|Lab Grown|IGI

3.38ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG839646347

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839646347

Diamond specifications and retailer prices

From $610 CAD
$437 USD
As of October 31, 2026
Save $3,133 CAD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,744 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.38ct lab-grown marquise diamond

This 3.38ct 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 LG839646347 or 839646347. Listed at 3 retailers as of October 28, 2026, with prices from $610 to $3,744, a $3,133 spread on the same certified stone. Rare Carat lists it at $3,744. 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

3.38
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646347
Dimensions14.70 × 7.82 × 5.03 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm7.82 mm3.38 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646347
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,744 CAD|Low: $610 CAD|High: $3,786 CAD|Avg: $2,377 CAD|-1.1%
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$610 CAD
Retailer 2$1,156 CAD
Rare Carat$3,744 CAD

26 data points across 3 retailers

3 retailers$610 CAD to $3,744 CAD

A
Cheapest Retailer
-
$610 CAD
$437 USD
Final sale: no returns
A
Retailer 2
-
$1,156 CAD
£652 GBP
View
Most Expensive
B
Rare Carat
839646347 · Oct 28
$3,744 CAD
$2,680 USD
View
2 more retailers have this diamond
Prices start from $610 CADSave up to $3,133 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
3.38ct Marquise
$610 CAD