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Marquise|Lab Grown|IGI

1.42ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG798607263

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798607263

Diamond specifications and retailer prices

From $1,509 CAD
$1,080 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,509 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 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798607263 or 798607263. Listed at a single retailer as of November 2, 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

1.42
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798607263
Dimensions11.05 × 5.87 × 3.78 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
11.05 mm5.87 mm1.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798607263
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,509 CAD|Low: $207 CAD|High: $1,509 CAD|Avg: $856 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 2, 2026
Retailer 5$541 CAD
Retailer 3$627 CAD
Retailer 9$739 CAD
Retailer 10$758 CAD
Retailer 7$764 CAD
Retailer 6$971 CAD
Retailer 2$1,012 CAD
Retailer 8$1,092 CAD
Retailer 4$1,220 CAD
Brilliant Earth$1,509 CAD

37 data points across 10 retailers

1 retailer

B
Brilliant Earth
19010369A · Nov 2
$1,509 CAD
$1,080 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
1.42ct Marquise
$1,509 CAD