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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 HK$8,317 HKD
$1,060 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$8,317 HKD 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$8,631 HKD|Low: HK$2,348 HKD|High: HK$696,140 HKD|Avg: HK$9,290 HKD
Brilliant Earth
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May 6, 2026
Retailer 4HK$2,511 HKD
Retailer 10HK$3,518 HKD
Retailer 5HK$3,570 HKD
Retailer 8HK$3,923 HKD
Retailer 2HK$4,131 HKD
Retailer 12HK$4,794 HKD
Retailer 13HK$5,328 HKD
Retailer 16HK$5,963 HKD
Retailer 9HK$6,003 HKD
Retailer 14HK$6,041 HKD
Retailer 3HK$6,686 HKD
Retailer 15HK$6,690 HKD
Retailer 11HK$7,165 HKD
Retailer 7HK$7,502 HKD
Retailer 6HK$8,609 HKD
Brilliant EarthHK$8,631 HKD

53 data points across 16 retailers

1 retailer

B
Brilliant Earth
14224456A · Nov 2
HK$8,317 HKD
$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
HK$8,317 HKD