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Marquise|Lab Grown|IGI

0.42ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG838608699

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838608699

Diamond specifications and retailer prices

From $239 SGD
$187 USD
As of October 30, 2026
Save $1,145 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,384 SGD at MOH London · As of November 1, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838608699 or 838608699. Listed at 19 retailers as of October 30, 2026, with prices from $239 to $1,384, a $1,145 spread on the same certified stone. MOH London lists it at $1,384. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.42
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838608699
Dimensions7.96 × 3.87 × 2.34 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm3.87 mm0.42 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838608699
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.5%

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 30
Current: $1,384 SGD|Low: $239 SGD|High: $1,400 SGD|Avg: $636 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 5$239 SGD
Retailer 18$274 SGD
Retailer 6$295 SGD
Retailer 19$295 SGD
Retailer 4$384 SGD
Retailer 17$467 SGD
Retailer 10$477 SGD
Retailer 16$487 SGD
Retailer 12$536 SGD
Retailer 2$538 SGD
Retailer 15$576 SGD
Retailer 14$576 SGD
Retailer 8$591 SGD
Retailer 13$771 SGD
Retailer 7$952 SGD
Retailer 9$975 SGD
Retailer 3$1,020 SGD
Retailer 11$1,151 SGD
MOH London$1,384 SGD

30 data points across 19 retailers

19 retailers$239 SGD to $1,384 SGD

A
Cheapest Retailer
-
$239 SGD
$187 USD
A
Retailer 2
-
$274 SGD
$214 USD
View
Final sale: no returns
Retailer 3
-
$295 SGD
$231 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$295 SGD
$231 USD
View
A
Retailer 5
-
$384 SGD
$300 USD
View
A
Retailer 6
-
$467 SGD
$365 USD
View
B+
Retailer 7
-
$477 SGD
$373 USD
View
B+
Retailer 8
-
$487 SGD
€363 EUR
View
B+
Retailer 9
-
$536 SGD
£330 GBP
View
B+
Retailer 10
-
$538 SGD
ZAR 6,791 ZAR
View
B+
Retailer 11
-
$576 SGD
$450 USD
View
B+
Retailer 12
-
$576 SGD
A$693 AUD
View
B+
Retailer 13
-
$591 SGD
$462 USD
View
B+
Retailer 14
-
$771 SGD
A$928 AUD
View
B
Retailer 15
-
$952 SGD
$744 USD
View
B
Retailer 16
-
$975 SGD
CA$1,058 CAD
View
B
Retailer 17
-
$1,020 SGD
$798 USD
View
B
Retailer 18
-
$1,151 SGD
$900 USD
View
Most Expensive
B
MOH London
LG838608699 · Nov 1
$1,384 SGD
£852 GBP
View
18 more retailers have this diamond
Prices start from $239 SGDSave up to $1,145 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
$239 SGD