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Marquise|Lab Grown|IGI

4.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG804624307

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804624307

Diamond specifications and retailer prices

From $805 CAD
£453 GBP
As of October 27, 2026
Save $5,311 CAD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,116 CAD at Brilliant Earth · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804624307 or 804624307. Listed at 22 retailers as of October 27, 2026, with prices from $805 to $6,116, a $5,311 spread on the same certified stone. Brilliant Earth lists it at $6,116. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804624307
Dimensions17.12 × 8.41 × 4.93 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.12 mm8.41 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804624307
Side View
Table 63.0%Crown 32.7°Girdle: THN-MEDPavilion 39.3°Culet: NoneDepth 58.6%

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 27
Current: $6,116 CAD|Low: $775 CAD|High: $6,116 CAD|Avg: $2,467 CAD
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
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 9$775 CAD
Retailer 18$805 CAD
Retailer 7$866 CAD
Retailer 22$868 CAD
Retailer 12$962 CAD
Retailer 13$1,039 CAD
Retailer 20$1,162 CAD
Retailer 17$1,402 CAD
Retailer 8$1,405 CAD
Retailer 10$1,482 CAD
Retailer 19$1,490 CAD
Retailer 6$2,150 CAD
Retailer 3$2,265 CAD
Retailer 5$2,528 CAD
Retailer 14$2,858 CAD
Retailer 2$3,004 CAD
Retailer 4$3,095 CAD
Retailer 16$4,175 CAD
Retailer 21$4,177 CAD
Retailer 15$4,213 CAD
Retailer 11$4,346 CAD
Brilliant Earth$6,116 CAD

26 data points across 22 retailers

22 retailers$805 CAD to $6,116 CAD

Retailer 1
-
$775 CAD
$554 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$805 CAD
£453 GBP
View
A
Retailer 3
-
$866 CAD
$619 USD
View
Final sale: no returns
A
Retailer 4
-
$868 CAD
$620 USD
View
A
Retailer 5
-
$962 CAD
$687 USD
View
A
Retailer 6
-
$1,039 CAD
HK$5,800 HKD
View
A
Retailer 7
-
$1,162 CAD
$830 USD
View
A
Retailer 8
-
$1,402 CAD
€954 EUR
View
A
Retailer 9
-
$1,405 CAD
$1,004 USD
View
B+
Retailer 10
-
$1,482 CAD
$1,059 USD
View
A
Retailer 11
-
$1,490 CAD
£838 GBP
View
A
Retailer 12
-
$2,150 CAD
$1,536 USD
View
A
Retailer 13
-
$2,265 CAD
$1,618 USD
View
A
Retailer 14
-
$2,528 CAD
$1,806 USD
View
Retailer 15
-
$2,858 CAD
£1,608 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$3,004 CAD
SGD 2,900 SGD
View
B+
Retailer 17
-
$3,095 CAD
$2,211 USD
View
B+
Retailer 18
-
$4,175 CAD
$2,983 USD
View
B+
Retailer 19
-
$4,177 CAD
£2,350 GBP
View
Retailer 20
-
$4,213 CAD
A$4,631 AUD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$4,346 CAD
$3,105 USD
View
Most Expensive
B
Brilliant Earth
20052332A · Oct 29
$6,116 CAD
$4,370 USD
View
21 more retailers have this diamond
Prices start from $805 CADSave up to $5,311 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
$805 CAD