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Marquise|Lab Grown|IGI

1.90ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG793611733

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793611733

Diamond specifications and retailer prices

From $2,497 AUD
$1,750 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,497 AUD 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 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793611733 or 793611733. 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

1.90
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793611733
Dimensions12.87 × 6.59 × 4.02 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.87 mm6.59 mm1.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793611733
Side View
Table 61.0%Crown 35.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.0%

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: $2,497 AUD|Low: $460 AUD|High: $2,497 AUD|Avg: $757 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
June 21, 2026
Retailer 5$460 AUD
Retailer 4$625 AUD
Retailer 2$776 AUD
Retailer 3$899 AUD
Brilliant Earth$2,497 AUD

8 data points across 5 retailers

1 retailer

B
Brilliant Earth
18776884A · Nov 2
$2,497 AUD
$1,750 USD
View

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B
1.90ct Marquise
$2,497 AUD