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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 $1,356 SGD
$1,060 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,356 SGD 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: $1,407 SGD|Low: $383 SGD|High: $113,470 SGD|Avg: $1,514 SGD
Brilliant Earth
Retailer 2
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May 6, 2026
Retailer 4$409 SGD
Retailer 10$573 SGD
Retailer 5$582 SGD
Retailer 8$639 SGD
Retailer 2$673 SGD
Retailer 12$781 SGD
Retailer 13$868 SGD
Retailer 16$972 SGD
Retailer 9$978 SGD
Retailer 14$985 SGD
Retailer 3$1,090 SGD
Retailer 15$1,091 SGD
Retailer 11$1,168 SGD
Retailer 7$1,223 SGD
Retailer 6$1,403 SGD
Brilliant Earth$1,407 SGD

53 data points across 16 retailers

1 retailer

B
Brilliant Earth
14224456A · Nov 2
$1,356 SGD
$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
$1,356 SGD