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Marquise|Lab Grown|IGI

1.48ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG758521335

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG758521335

Diamond specifications and retailer prices

From $1,822 AUD
$1,280 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,822 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 1.48ct lab-grown marquise diamond

This 1.48ct 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 LG758521335 or 758521335. 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

1.48
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758521335
Dimensions11.88 × 5.86 × 3.75 mm
L/W Ratio2.03
Girdle conditionFaceted
Top View
11.88 mm5.86 mm1.48 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758521335
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.0%

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: $1,822 AUD|Low: $619 AUD|High: $1,822 AUD|Avg: $1,095 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
January 9, 2026
Retailer 5$619 AUD
Retailer 3$666 AUD
Retailer 2$960 AUD
Retailer 4$1,314 AUD
Brilliant Earth$1,822 AUD
Retailer 6$1,822 AUD

12 data points across 6 retailers

1 retailer

B
Brilliant Earth
17059450A · Oct 31
$1,822 AUD
$1,280 USD
View

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B
1.48ct Marquise
$1,822 AUD