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Marquise|Lab Grown|IGI

4.08ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG792668140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792668140

Diamond specifications and retailer prices

From $8,140 CAD
$5,825 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $8,140 CAD at Rare Carat
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Rare Carat

About this 4.08ct lab-grown marquise diamond

This 4.08ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792668140 or 792668140. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.08
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792668140
Dimensions18.45 × 8.16 × 4.83 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.45 mm8.16 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792668140
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $8,140 CAD|Low: $1,959 CAD|High: $8,224 CAD|Avg: $4,357 CAD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 2$1,959 CAD
Retailer 5$2,130 CAD
Retailer 3$2,272 CAD
Retailer 8$3,471 CAD
Retailer 4$5,190 CAD
Retailer 7$5,338 CAD
Retailer 6$6,318 CAD
Rare Carat$8,140 CAD

2 data points across 8 retailers

1 retailer

B
Rare Carat
M2-14B · Oct 28
$8,140 CAD
$5,825 USD
View

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.

B
4.08ct Marquise
$8,140 CAD