Marquise|Lab Grown|IGI

4.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG835648390

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835648390

Diamond specifications and retailer prices

From $936 CAD
£527 GBP
As of October 29, 2026
Save $11,632 CAD (93%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,568 CAD at Brilliant Earth · As of October 27, 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 top-tier cut grade and certified by IGI LG835648390 or 835648390. Listed at 24 retailers as of October 27, 2026, with prices from $936 to $12,568, a $11,632 spread on the same certified stone. Brilliant Earth lists it at $12,568. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835648390
Dimensions18.15 × 8.28 × 4.86 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.15 mm8.28 mm4.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835648390
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.7%

Caratlytics Score

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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: $12,568 CAD|Low: $930 CAD|High: $12,568 CAD|Avg: $2,771 CAD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 21$936 CAD
Retailer 8$963 CAD
Retailer 16$1,048 CAD
Retailer 14$1,078 CAD
Retailer 19$1,097 CAD
Retailer 10$1,117 CAD
Retailer 5$1,308 CAD
Retailer 24$1,365 CAD
Retailer 11$1,612 CAD
Retailer 23$1,746 CAD
Retailer 18$1,784 CAD
Retailer 6$2,081 CAD
Retailer 22$2,378 CAD
Retailer 3$2,408 CAD
Retailer 4$2,529 CAD
Retailer 9$3,142 CAD
Retailer 13$3,413 CAD
Retailer 12$3,672 CAD
Retailer 2$3,785 CAD
Retailer 15$3,793 CAD
Retailer 17$3,845 CAD
Retailer 7$4,015 CAD
Retailer 20$4,412 CAD
Brilliant Earth$12,568 CAD

32 data points across 24 retailers

24 retailers$936 CAD to $12,568 CAD

A
Cheapest Retailer
-
$936 CAD
£527 GBP
A
Retailer 2
-
$963 CAD
$688 USD
View
A
Retailer 3
-
$1,048 CAD
$749 USD
View
A
Retailer 4
-
$1,078 CAD
$770 USD
View
Final sale: no returns
A
Retailer 5
-
$1,097 CAD
$784 USD
View
Retailer 6
-
$1,117 CAD
$798 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,308 CAD
HK$7,300 HKD
View
A
Retailer 8
-
$1,365 CAD
$975 USD
View
B+
Retailer 9
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$1,612 CAD
$1,152 USD
View
A
Retailer 10
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$1,746 CAD
€1,188 EUR
View
A
Retailer 11
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$1,784 CAD
£1,004 GBP
View
A
Retailer 12
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$2,081 CAD
$1,487 USD
View
A
Retailer 13
-
$2,378 CAD
ZAR 27,449 ZAR
View
Retailer 14
-
$2,408 CAD
A$2,647 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
$2,529 CAD
$1,807 USD
View
A
Retailer 16
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$3,142 CAD
$2,245 USD
View
B+
Retailer 17
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$3,413 CAD
£1,920 GBP
View
B+
Retailer 18
-
$3,672 CAD
$2,624 USD
View
B+
Retailer 19
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$3,785 CAD
$2,705 USD
View
B+
Retailer 20
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$3,793 CAD
SGD 3,662 SGD
View
B+
Retailer 21
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$3,845 CAD
$2,747 USD
View
B+
Retailer 22
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$4,015 CAD
$2,869 USD
View
B+
Retailer 23
-
$4,412 CAD
£2,482 GBP
View
Most Expensive
B
Brilliant Earth
21663193A · Oct 27
$12,568 CAD
$8,980 USD
View
23 more retailers have this diamond
Prices start from $936 CADSave up to $11,632 CAD

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
$936 CAD