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Marquise|Lab Grown|IGI

1.43ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG642498149

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG642498149

Diamond specifications and retailer prices

From $1,342 SGD
$1,050 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $1,342 SGD at Brilliant Earth
View at Brilliant Earth

About this 1.43ct lab-grown marquise diamond

This 1.43ct 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 LG642498149 or 642498149. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642498149
Dimensions11.88 × 5.86 × 3.60 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm5.86 mm1.43 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642498149
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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: $1,342 SGD|Low: $326 SGD|High: $1,342 SGD|Avg: $896 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 28, 2026
Retailer 6$326 SGD
Retailer 5$330 SGD
Retailer 12$536 SGD
Retailer 8$570 SGD
Retailer 2$593 SGD
Retailer 9$748 SGD
Retailer 10$770 SGD
Retailer 4$1,090 SGD
Retailer 11$1,129 SGD
Retailer 3$1,188 SGD
Retailer 7$1,336 SGD
Brilliant Earth$1,342 SGD

10 data points across 12 retailers

2 retailers

Retailer 1
-
$326 SGD
$255 USD
Price last confirmed 35 days ago
Most Expensive
B
Brilliant Earth
10926739A · Oct 31
$1,342 SGD
$1,050 USD
View
1 more retailer has this diamond

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
1.43ct Marquise
$1,342 SGD