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Marquise|Lab Grown|IGI

3.09ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG837635892

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837635892

Diamond specifications and retailer prices

From $750 CAD
As of November 4, 2026
Save $3,417 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,167 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837635892 or 837635892. Listed at 11 retailers as of November 4, 2026, with prices from $750 to $4,167, a $3,417 spread on the same certified stone. Brilliant Earth lists it at $4,167. 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

3.09
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837635892
Dimensions14.44 × 7.61 × 4.90 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.44 mm7.61 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837635892
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,167 CAD|Low: $750 CAD|High: $4,250 CAD|Avg: $2,235 CAD|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 6$750 CAD
Retailer 2$991 CAD
Retailer 9$1,024 CAD
Retailer 10$1,253 CAD
Retailer 3$1,336 CAD
Retailer 7$1,979 CAD
Retailer 5$2,231 CAD
Retailer 11$2,861 CAD
Retailer 8$3,036 CAD
Retailer 4$3,198 CAD
Retailer 12$3,730 CAD
Brilliant Earth$4,167 CAD

26 data points across 12 retailers

11 retailers$750 CAD to $4,167 CAD

A
Cheapest Retailer
-
$750 CAD
A
Retailer 2
-
$991 CAD
View
A
Retailer 3
-
$1,024 CAD
View
Retailer 4
-
$1,253 CAD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$1,979 CAD
View
B+
Retailer 6
-
$2,231 CAD
View
B+
Retailer 7
-
$2,861 CAD
View
B+
Retailer 8
-
$3,036 CAD
View
Retailer 9
-
$3,198 CAD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$3,730 CAD
View
Most Expensive
B
Brilliant Earth
22210775A · Nov 4
$4,167 CAD
$2,990 USD
View
10 more retailers have this diamond
Prices start from $750 CADSave up to $3,417 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
3.09ct Marquise
$750 CAD