Marquise|Lab Grown|IGI

4.08ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG786632378

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786632378

Diamond specifications and retailer prices

From $3,045 CAD
$2,179 USD
As of October 30, 2026
Save $10,567 CAD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,947 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG786632378 or 786632378. Listed at 18 retailers as of October 30, 2026, with a 347% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786632378
Dimensions16.08 × 8.38 × 5.30 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.08 mm8.38 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786632378
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,371 CAD|Low: $2,923 CAD|High: $10,579 CAD|Avg: $6,056 CAD|+0.2%
Retailer 1
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
October 31, 2026
Retailer 13$3,045 CAD
Retailer 5$3,313 CAD
Retailer 14$3,533 CAD
Retailer 12$3,766 CAD
Retailer 7$3,956 CAD
Retailer 4$5,360 CAD
Retailer 1$5,371 CAD
Retailer 3$5,517 CAD
Retailer 11$5,536 CAD
Retailer 6$7,390 CAD
Retailer 10$8,084 CAD
Retailer 9$8,367 CAD
Retailer 2$9,432 CAD
Retailer 8$10,496 CAD

42 data points across 14 retailers

18 retailers$3,045 CAD to $13,612 CAD

B+
Cheapest Retailer
-
$3,045 CAD
$2,179 USD
B+
Retailer 2
-
$3,217 CAD
$2,302 USD
View
B+
Retailer 3
-
$3,313 CAD
$2,371 USD
View
Retailer 4
-
$3,533 CAD
$2,528 USD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$3,533 CAD
$2,528 USD
View
B+
Retailer 6
-
$3,766 CAD
$2,695 USD
View
B+
Retailer 7
-
$3,956 CAD
£2,229 GBP
View
B
Retailer 8
-
$5,360 CAD
$3,836 USD
View
B+
Retailer 9
-
$5,371 CAD
£3,026 GBP
View
B
Retailer 10
-
$5,517 CAD
$3,948 USD
View
B
Retailer 11
-
$5,536 CAD
$3,962 USD
View
B
Retailer 12
-
$7,390 CAD
£4,164 GBP
View
B
Retailer 13
-
$8,084 CAD
$5,785 USD
View
Retailer 14
-
$8,367 CAD
A$9,212 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$9,432 CAD
$6,750 USD
View
B
Retailer 16
-
$10,496 CAD
£5,914 GBP
View
B
Retailer 17
-
$13,612 CAD
$9,741 USD
View
Most Expensive
Do Amore Diamonds
27-B266C34DD · Oct 31
$20,947 CAD
$14,990 USD
View
Price under review
17 more retailers have this diamond
Prices start from $3,045 CADSave up to $10,567 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.

B+
4.08ct Marquise
$3,045 CAD