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Marquise|Lab Grown|IGI

1.43ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG805684736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805684736

Diamond specifications and retailer prices

From $1,381 SGD
$1,080 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: $1,381 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805684736 or 805684736. Listed at 3 retailers as of October 30, 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805684736
Dimensions11.39 × 5.82 × 3.70 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm5.82 mm1.43 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805684736
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,381 SGD|Low: $496 SGD|High: $1,445 SGD|Avg: $948 SGD|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
July 25, 2026
Retailer 5$496 SGD
Retailer 7$561 SGD
Retailer 3$665 SGD
Retailer 9$741 SGD
Retailer 8$854 SGD
Retailer 10$880 SGD
Retailer 11$995 SGD
Retailer 6$1,086 SGD
Retailer 2$1,093 SGD
Retailer 4$1,122 SGD
Retailer 12$1,157 SGD
Brilliant Earth$1,381 SGD

30 data points across 12 retailers

3 retailers

Retailer 1
-
$741 SGD
A$892 AUD
Price last confirmed 120 days ago
Retailer 2
-
$1,086 SGD
$849 USD
View
Price last confirmed 103 days ago
Most Expensive
B
Brilliant Earth
20175876A · Oct 30
$1,381 SGD
$1,080 USD
View
2 more retailers have 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
$1,381 SGD