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Marquise|Lab Grown|IGI

1.46ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG802630641

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630641

Diamond specifications and retailer prices

From $1,637 AUD
$1,150 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,637 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 1.46ct lab-grown marquise diamond

This 1.46ct 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 LG802630641 or 802630641. Listed at a single retailer as of October 31, 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

1.46
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630641
Dimensions11.38 × 5.85 × 3.79 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm5.85 mm1.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630641
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,637 AUD|Low: $611 AUD|High: $2,377 AUD|Avg: $1,034 AUD|+4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
June 29, 2026
Retailer 2$623 AUD
Retailer 5$745 AUD
Retailer 4$773 AUD
Retailer 3$1,238 AUD
Brilliant Earth$1,637 AUD

22 data points across 5 retailers

1 retailer

B
Brilliant Earth
19786110A · Oct 31
$1,637 AUD
$1,150 USD
View

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B
1.46ct Marquise
$1,637 AUD