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Marquise|Lab Grown|IGI

4.05ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841606133

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841606133

Diamond specifications and retailer prices

From $872 SGD
$682 USD
As of October 30, 2026
Save $3,413 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,285 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841606133 or 841606133. Listed at 18 retailers as of October 29, 2026, with prices from $872 to $4,285, a $3,413 spread on the same certified stone. MOH London lists it at $4,285. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841606133
Dimensions15.91 × 8.40 × 5.22 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.91 mm8.40 mm4.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841606133
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

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: $4,285 SGD|Low: $859 SGD|High: $4,319 SGD|Avg: $2,230 SGD|+3.8%
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
October 30, 2026
Retailer 5$872 SGD
Retailer 11$875 SGD
Retailer 9$975 SGD
Retailer 4$1,011 SGD
Retailer 18$1,011 SGD
Retailer 13$1,240 SGD
Retailer 17$1,447 SGD
Retailer 12$1,619 SGD
Retailer 14$1,766 SGD
Retailer 2$2,167 SGD
Retailer 8$2,285 SGD
Retailer 15$2,584 SGD
Retailer 16$3,137 SGD
Retailer 6$3,330 SGD
Retailer 7$3,450 SGD
Retailer 10$3,489 SGD
Retailer 3$4,086 SGD
MOH London$4,285 SGD

29 data points across 18 retailers

18 retailers$872 SGD to $4,285 SGD

A
Cheapest Retailer
-
$872 SGD
$682 USD
A
Retailer 2
-
$875 SGD
£539 GBP
View
A
Retailer 3
-
$975 SGD
$763 USD
View
Final sale: no returns
A
Retailer 4
-
$1,011 SGD
$791 USD
View
Retailer 5
-
$1,011 SGD
$791 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,240 SGD
$970 USD
View
B+
Retailer 7
-
$1,447 SGD
$1,132 USD
View
A
Retailer 8
-
$1,619 SGD
£997 GBP
View
A
Retailer 9
-
$1,766 SGD
€1,316 EUR
View
A
Retailer 10
-
$2,167 SGD
A$2,608 AUD
View
A
Retailer 11
-
$2,285 SGD
$1,787 USD
View
B+
Retailer 12
-
$2,584 SGD
$2,021 USD
View
B+
Retailer 13
-
$3,137 SGD
£1,932 GBP
View
B+
Retailer 14
-
$3,330 SGD
$2,605 USD
View
B+
Retailer 15
-
$3,450 SGD
$2,699 USD
View
B+
Retailer 16
-
$3,489 SGD
$2,729 USD
View
Retailer 17
-
$4,086 SGD
A$4,917 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG841606133 · Oct 29
$4,285 SGD
£2,639 GBP
View
17 more retailers have this diamond
Prices start from $872 SGDSave up to $3,413 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
4.05ct Marquise
$872 SGD