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Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG849637740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849637740

Diamond specifications and retailer prices

From $180 SGD
HK$1,100 HKD
As of October 29, 2026
Save $398 SGD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $578 SGD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.42ct lab-grown marquise diamond

This 0.42ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849637740 or 849637740. Listed at 7 retailers as of October 29, 2026, with prices from $180 to $578, a $398 spread on the same certified stone. Taylor and Hart lists it at $578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637740
Dimensions7.59 × 3.88 × 2.43 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm3.88 mm0.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637740
Side View
Table 63.0%Crown 32.3°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $301 SGD|Low: $180 SGD|High: $578 SGD|Avg: $345 SGD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 30, 2026
Retailer 4$180 SGD
Retailer 6$215 SGD
Retailer 1$301 SGD
Retailer 3$320 SGD
Retailer 2$378 SGD
Retailer 5$447 SGD
Taylor and Hart$578 SGD

3 data points across 7 retailers

7 retailers$180 SGD to $578 SGD

A
Cheapest Retailer
-
$180 SGD
HK$1,100 HKD
A
Retailer 2
-
$215 SGD
$168 USD
View
A
Retailer 3
-
$301 SGD
£185 GBP
View
B+
Retailer 4
-
$320 SGD
$250 USD
View
B+
Retailer 5
-
$378 SGD
£232 GBP
View
B+
Retailer 6
-
$447 SGD
View
Most Expensive
B
Taylor and Hart
AUHRI3G · Oct 29
$578 SGD
$451 USD
View
6 more retailers have this diamond
Prices start from $180 SGDSave up to $398 SGD

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.

A
0.42ct Marquise
$180 SGD