Marquise|Lab Grown|IGI

4.08ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG815690694

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815690694

Diamond specifications and retailer prices

From $3,376 CAD
$2,417 USD
As of October 31, 2026
Save $9,322 CAD (73%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $17,014 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG815690694 or 815690694. Listed at 26 retailers as of October 30, 2026, with a 276% 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815690694
Dimensions16.47 × 8.43 × 5.26 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.47 mm8.43 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815690694
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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 31
Current: $6,604 CAD|Low: $3,376 CAD|High: $28,036 CAD|Avg: $9,397 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 31, 2026
Retailer 8$3,376 CAD
Retailer 4$3,664 CAD
Retailer 6$4,273 CAD
Retailer 3$4,427 CAD
Retailer 20$4,427 CAD
Retailer 18$4,652 CAD
Retailer 7$6,213 CAD
Retailer 17$6,496 CAD
Retailer 1$6,604 CAD
Retailer 13$7,780 CAD
Retailer 16$8,081 CAD
Retailer 11$8,430 CAD
Retailer 2$9,239 CAD
Retailer 12$10,401 CAD
Retailer 15$10,485 CAD
Retailer 5$11,119 CAD
Retailer 10$12,196 CAD
Retailer 14$12,452 CAD
Retailer 19$12,698 CAD
Taylor and Hart$17,014 CAD
Retailer 9$28,036 CAD

42 data points across 21 retailers

26 retailers$3,376 CAD to $12,698 CAD

B+
Cheapest Retailer
-
$3,376 CAD
$2,417 USD
Retailer 2
-
$3,664 CAD
$2,623 USD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$3,816 CAD
$2,732 USD
View
Retailer 4
-
$4,152 CAD
$2,972 USD
View
Price last confirmed 34 days ago
B
Retailer 5
-
$4,273 CAD
$3,059 USD
View
Final sale: no returns
Retailer 6
-
$4,427 CAD
$3,169 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$4,427 CAD
$3,169 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$4,427 CAD
$3,169 USD
View
B+
Retailer 9
-
$4,652 CAD
$3,330 USD
View
Retailer 10
-
$6,106 CAD
$4,371 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$6,106 CAD
$4,371 USD
View
B
Retailer 12
-
$6,213 CAD
$4,448 USD
View
B
Retailer 13
-
$6,496 CAD
$4,650 USD
View
B
Retailer 14
-
$6,604 CAD
£3,722 GBP
View
B
Retailer 15
-
$8,081 CAD
$5,785 USD
View
B
Retailer 16
-
$8,430 CAD
£4,752 GBP
View
Retailer 17
-
$9,239 CAD
A$10,175 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$10,401 CAD
ZAR 120,290 ZAR
View
Retailer 19
-
$10,485 CAD
A$11,548 AUD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$11,119 CAD
$7,960 USD
View
B
Retailer 21
-
$12,196 CAD
$8,731 USD
View
B
Retailer 22
-
$12,452 CAD
£7,019 GBP
View
B
Retailer 23
-
$12,698 CAD
$9,090 USD
View
Most Expensive
Taylor and Hart
89QYKQC · Oct 30
$17,014 CAD
$12,180 USD
View
Price under review
23 more retailers have this diamond
Prices start from $3,376 CADSave up to $9,322 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
$3,376 CAD