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Marquise|Lab Grown|IGI

3.14ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG843610572

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843610572

Diamond specifications and retailer prices

From $563 CAD
$403 USD
As of November 1, 2026
Save $2,552 CAD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,115 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.14ct lab-grown marquise diamond

This 3.14ct 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 LG843610572 or 843610572. Listed at 3 retailers as of October 28, 2026, with prices from $563 to $3,115, a $2,552 spread on the same certified stone. Rare Carat lists it at $3,115. 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

3.14
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843610572
Dimensions14.42 × 7.69 × 4.92 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
14.42 mm7.69 mm3.14 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843610572
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,115 CAD|Low: $563 CAD|High: $3,115 CAD|Avg: $1,659 CAD|+1.4%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$563 CAD
Retailer 2$1,176 CAD
Rare Carat$3,115 CAD

23 data points across 3 retailers

3 retailers$563 CAD to $3,115 CAD

A
Cheapest Retailer
-
$563 CAD
$403 USD
Final sale: no returns
A
Retailer 2
-
$1,176 CAD
£663 GBP
View
Most Expensive
B
Rare Carat
843610572 · Oct 28
$3,115 CAD
$2,230 USD
View
2 more retailers have this diamond
Prices start from $563 CADSave up to $2,552 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
3.14ct Marquise
$563 CAD