Marquise|Lab Grown|IGI

3.09ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843655349

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843655349

Diamond specifications and retailer prices

From $785 CAD
$562 USD
As of November 2, 2026
Save $5,126 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,911 CAD at Brilliant Earth · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843655349 or 843655349. Listed at 23 retailers as of November 2, 2026, with prices from $785 to $5,911, a $5,126 spread on the same certified stone. Brilliant Earth lists it at $5,911. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655349
Dimensions14.58 × 7.50 × 4.67 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.50 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655349
Side View
Table 62.0%Crown 40.5°Girdle: STK-THKPavilion 39°Culet: NoneDepth 62.3%

Caratlytics Score

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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 2
Current: $5,911 CAD|Low: $785 CAD|High: $6,680 CAD|Avg: $2,305 CAD|-11.5%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 19
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Retailer 21
Retailer 22
November 2, 2026
Retailer 18$785 CAD
Retailer 21$879 CAD
Retailer 10$883 CAD
Retailer 3$978 CAD
Retailer 17$1,057 CAD
Retailer 14$1,167 CAD
Retailer 9$1,311 CAD
Retailer 15$1,426 CAD
Retailer 8$1,470 CAD
Retailer 20$1,526 CAD
Retailer 11$2,065 CAD
Retailer 2$2,114 CAD
Retailer 13$2,416 CAD
Retailer 16$2,503 CAD
Retailer 4$2,573 CAD
Retailer 5$3,150 CAD
Retailer 12$3,170 CAD
Retailer 7$3,227 CAD
Retailer 19$3,892 CAD
Retailer 6$4,166 CAD
Retailer 22$4,245 CAD
Brilliant Earth$5,911 CAD

17 data points across 22 retailers

23 retailers$785 CAD to $5,911 CAD

A
Cheapest Retailer
-
$785 CAD
$562 USD
A
Retailer 2
-
$879 CAD
$629 USD
View
A
Retailer 3
-
$883 CAD
$632 USD
View
Final sale: no returns
A
Retailer 4
-
$978 CAD
$700 USD
View
Retailer 5
-
$994 CAD
$711 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,057 CAD
£596 GBP
View
A
Retailer 7
-
$1,167 CAD
$835 USD
View
A
Retailer 8
-
$1,311 CAD
$938 USD
View
A
Retailer 9
-
$1,426 CAD
€972 EUR
View
A
Retailer 10
-
$1,470 CAD
$1,052 USD
View
A
Retailer 11
-
$1,526 CAD
£860 GBP
View
B+
Retailer 12
-
$2,065 CAD
A$2,274 AUD
View
B+
Retailer 13
-
$2,114 CAD
ZAR 24,444 ZAR
View
B+
Retailer 14
-
$2,416 CAD
$1,729 USD
View
B+
Retailer 15
-
$2,503 CAD
$1,791 USD
View
B+
Retailer 16
-
$2,573 CAD
$1,841 USD
View
B+
Retailer 17
-
$3,150 CAD
$2,254 USD
View
B+
Retailer 18
-
$3,170 CAD
$2,268 USD
View
B+
Retailer 19
-
$3,227 CAD
$2,309 USD
View
B
Retailer 20
-
$3,892 CAD
SGD 3,764 SGD
View
B
Retailer 21
-
$4,166 CAD
A$4,587 AUD
View
B
Retailer 22
-
$4,245 CAD
£2,392 GBP
View
Most Expensive
B
Brilliant Earth
22169022A · Nov 2
$5,911 CAD
$4,230 USD
View
22 more retailers have this diamond
Prices start from $785 CADSave up to $5,126 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
$785 CAD