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Marquise|Lab Grown|IGI

3.09ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG837682305

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837682305

Diamond specifications and retailer prices

From $669 CAD
As of November 4, 2026
Save $3,062 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,730 CAD at With Clarity · As of November 3, 2026
View at With Clarity

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 LG837682305 or 837682305. Listed at 10 retailers as of November 3, 2026, with prices from $669 to $3,730, a $3,062 spread on the same certified stone. With Clarity lists it at $3,730. 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 angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837682305
Dimensions14.62 × 7.78 × 4.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.78 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837682305
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: Nov 4
Current: $991 CAD|Low: $669 CAD|High: $3,730 CAD|Avg: $2,208 CAD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 4, 2026
Retailer 3$669 CAD
Retailer 1$991 CAD
Retailer 9$1,253 CAD
Retailer 2$1,336 CAD
Retailer 5$1,979 CAD
Retailer 7$2,062 CAD
Retailer 4$2,231 CAD
Retailer 10$2,861 CAD
Retailer 6$3,036 CAD
Retailer 8$3,170 CAD
With Clarity$3,730 CAD

28 data points across 11 retailers

10 retailers$669 CAD to $3,730 CAD

A
Cheapest Retailer
-
$669 CAD
A
Retailer 2
-
$991 CAD
View
Retailer 3
-
$1,253 CAD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$1,979 CAD
View
B+
Retailer 5
-
$2,062 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
-
$3,170 CAD
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
837682305 · Nov 3
$3,730 CAD
$2,677 USD
View
9 more retailers have this diamond
Prices start from $669 CADSave up to $3,062 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
$669 CAD