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Marquise|Lab Grown|IGI

1.40ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG638425357

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638425357

Diamond specifications and retailer prices

From $1,513 AUD
$1,060 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,513 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 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638425357 or 638425357. 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

1.40
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638425357
Dimensions12.26 × 5.92 × 3.47 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.26 mm5.92 mm1.40 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638425357
Side View
Table 63.0%Crown 34°Girdle: THN-MEDPavilion 39.2°Culet: NoneDepth 58.6%

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: $1,570 AUD|Low: $427 AUD|High: $126,601 AUD|Avg: $1,689 AUD
Brilliant Earth
Retailer 2
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May 6, 2026
Retailer 4$457 AUD
Retailer 10$640 AUD
Retailer 5$649 AUD
Retailer 8$713 AUD
Retailer 2$751 AUD
Retailer 12$872 AUD
Retailer 13$969 AUD
Retailer 16$1,084 AUD
Retailer 9$1,092 AUD
Retailer 14$1,099 AUD
Retailer 3$1,216 AUD
Retailer 15$1,217 AUD
Retailer 11$1,303 AUD
Retailer 7$1,364 AUD
Retailer 6$1,566 AUD
Brilliant Earth$1,570 AUD

53 data points across 16 retailers

1 retailer

B
Brilliant Earth
14224456A · Nov 2
$1,513 AUD
$1,060 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
1.40ct Marquise
$1,513 AUD