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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 €963 EUR
$1,080 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €963 EUR 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: €963 EUR|Low: €132 EUR|High: €963 EUR|Avg: €546 EUR
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€345 EUR
Retailer 3€400 EUR
Retailer 9€472 EUR
Retailer 10€483 EUR
Retailer 7€488 EUR
Retailer 6€620 EUR
Retailer 2€646 EUR
Retailer 8€696 EUR
Retailer 4€778 EUR
Brilliant Earth€963 EUR

37 data points across 10 retailers

1 retailer

B
Brilliant Earth
19010369A · Nov 2
€963 EUR
$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
€963 EUR