Marquise|Lab Grown|IGI

4.05ct E VVS2 Marquise Lab Grown Diamond

GD • E/VVS2 • IGI LG837610139

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837610139

Diamond specifications and retailer prices

From $840 SGD
£516 GBP
As of October 30, 2026
Save $2,838 SGD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,510 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 standard cut grade and certified by IGI LG837610139 or 837610139. Listed at 23 retailers as of October 30, 2026, with a 338% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.05
Carat
E
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837610139
Dimensions17.51 × 8.16 × 4.91 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.51 mm8.16 mm4.05 ctE / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837610139
Side View
Table 65.0%Crown 35.6°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 60.2%

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: $11,510 SGD|Low: $840 SGD|High: $11,510 SGD|Avg: $2,777 SGD
Brilliant Earth
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
October 30, 2026
Retailer 12$840 SGD
Retailer 10$987 SGD
Retailer 14$1,181 SGD
Retailer 19$1,250 SGD
Retailer 9$1,477 SGD
Retailer 3$1,599 SGD
Retailer 13$1,608 SGD
Retailer 7$1,906 SGD
Retailer 18$2,178 SGD
Retailer 4$2,205 SGD
Retailer 5$2,316 SGD
Retailer 17$3,125 SGD
Retailer 2$3,315 SGD
Retailer 15$3,414 SGD
Retailer 16$3,466 SGD
Retailer 11$3,521 SGD
Retailer 8$3,677 SGD
Retailer 6$4,040 SGD
Brilliant Earth$11,510 SGD

27 data points across 19 retailers

23 retailers$840 SGD to $3,677 SGD

A
Cheapest Retailer
-
$840 SGD
£516 GBP
Retailer 2
-
$882 SGD
$688 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$987 SGD
$770 USD
View
Final sale: no returns
Retailer 4
-
$1,000 SGD
$780 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,051 SGD
$820 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$1,181 SGD
HK$7,200 HKD
View
A
Retailer 7
-
$1,250 SGD
$975 USD
View
B+
Retailer 8
-
$1,477 SGD
$1,152 USD
View
A
Retailer 9
-
$1,599 SGD
€1,188 EUR
View
A
Retailer 10
-
$1,608 SGD
£988 GBP
View
A
Retailer 11
-
$1,906 SGD
$1,487 USD
View
A
Retailer 12
-
$2,178 SGD
ZAR 27,449 ZAR
View
Retailer 13
-
$2,205 SGD
A$2,647 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$2,316 SGD
$1,807 USD
View
Retailer 15
-
$2,995 SGD
$2,337 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$3,125 SGD
£1,920 GBP
View
B+
Retailer 17
-
$3,315 SGD
$2,586 USD
View
B+
Retailer 18
-
$3,414 SGD
View
B+
Retailer 19
-
$3,466 SGD
$2,705 USD
View
B+
Retailer 20
-
$3,521 SGD
$2,747 USD
View
B+
Retailer 21
-
$3,677 SGD
$2,869 USD
View
Retailer 22
-
$4,040 SGD
£2,482 GBP
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21801313A · Oct 16
$11,510 SGD
$8,980 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $840 SGDSave up to $2,838 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
$840 SGD