Marquise|Lab Grown|IGI

4.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837684436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837684436

Diamond specifications and retailer prices

From $1,869 SGD
$1,458 USD
As of October 23, 2026
Save $7,834 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,548 SGD at Yadav Diamonds · As of October 21, 2026
View at Yadav Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837684436 or 837684436. Listed at 18 retailers as of October 23, 2026, with a 419% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837684436
Dimensions16.37 × 8.37 × 5.17 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
16.37 mm8.37 mm4.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837684436
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $897 SGD|Low: $842 SGD|High: $11,548 SGD|Avg: $3,718 SGD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Yadav Diamonds
October 22, 2026
Retailer 15$842 SGD
Retailer 1$897 SGD
Retailer 19$916 SGD
Retailer 7$1,141 SGD
Retailer 17$1,380 SGD
Retailer 11$1,574 SGD
Retailer 4$1,635 SGD
Retailer 13$1,660 SGD
Retailer 20$1,869 SGD
Retailer 16$2,307 SGD
Retailer 12$2,494 SGD
Retailer 2$3,030 SGD
Retailer 10$3,472 SGD
Retailer 14$3,582 SGD
Retailer 21$3,891 SGD
Retailer 3$4,327 SGD
Retailer 5$4,851 SGD
Retailer 6$4,917 SGD
Retailer 18$7,472 SGD
Retailer 9$8,066 SGD
Retailer 8$9,702 SGD
Yadav Diamonds$11,548 SGD

18 data points across 22 retailers

18 retailers$1,869 SGD to $9,702 SGD

Retailer 1
-
$842 SGD
$657 USD
Price last confirmed 8 days ago
Retailer 2
-
$897 SGD
£551 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
$916 SGD
$715 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,141 SGD
$890 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,380 SGD
$1,077 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,869 SGD
$1,458 USD
View
Retailer 7
-
$2,307 SGD
A$2,769 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,494 SGD
$1,946 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,030 SGD
$2,364 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,472 SGD
$2,709 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$3,891 SGD
View
Price last confirmed 9 days ago
Retailer 12
-
$4,327 SGD
£2,658 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
$4,851 SGD
$3,785 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$4,917 SGD
$3,836 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$7,472 SGD
$5,830 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$8,066 SGD
$6,293 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$9,702 SGD
$7,570 USD
View
Most Expensive
Yadav Diamonds
13315669 · Oct 21
$11,548 SGD
$9,010 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $1,869 SGDSave up to $7,834 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
$1,869 SGD