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Marquise|Lab Grown|IGI

1.57ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG803603666

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803603666

Diamond specifications and retailer prices

From $1,984 CAD
$1,420 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,984 CAD at Brilliant Earth
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 Brilliant Earth

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803603666 or 803603666. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803603666
Dimensions11.40 × 6.07 × 3.93 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm6.07 mm1.57 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803603666
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $821 CAD|Low: $813 CAD|High: $1,429 CAD|Avg: $986 CAD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
June 22, 2026
Retailer 1$821 CAD
Retailer 3$870 CAD
Retailer 2$897 CAD
Retailer 5$935 CAD
Retailer 4$1,357 CAD

18 data points across 5 retailers

1 retailer

B
Brilliant Earth
19928184A · Oct 30
$1,984 CAD
$1,420 USD
View

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.

B
1.57ct Marquise
$1,984 CAD