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Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG821691924

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821691924

Diamond specifications and retailer prices

From $2,548 CAD
£1,436 GBP
As of October 30, 2026
Save $3,810 CAD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,359 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821691924 or 821691924. Listed at 6 retailers as of October 30, 2026, with prices from $2,548 to $6,359, a $3,810 spread on the same certified stone. With Clarity lists it at $6,359. 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
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821691924
Dimensions16.45 × 8.53 × 5.14 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.45 mm8.53 mm4.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821691924
Side View
Table 62.0%Crown 34.1°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 60.3%

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 30
Current: $2,548 CAD|Low: $2,540 CAD|High: $7,001 CAD|Avg: $4,556 CAD|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 30, 2026
Retailer 1$2,548 CAD
Retailer 5$2,799 CAD
Retailer 6$2,983 CAD
Retailer 2$3,337 CAD
Retailer 3$5,998 CAD
Retailer 4$6,147 CAD
With Clarity$6,359 CAD

23 data points across 7 retailers

6 retailers$2,548 CAD to $6,359 CAD

A
Cheapest Retailer
-
$2,548 CAD
£1,436 GBP
A
Retailer 2
-
$2,799 CAD
$2,004 USD
View
A
Retailer 3
-
$3,337 CAD
$2,389 USD
View
B
Retailer 4
-
$5,998 CAD
£3,381 GBP
View
B
Retailer 5
-
$6,147 CAD
$4,400 USD
View
Most Expensive
B
With Clarity
821691924 · Oct 30
$6,359 CAD
$4,552 USD
View
5 more retailers have this diamond
Prices start from $2,548 CADSave up to $3,810 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
$2,548 CAD