Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG843645155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645155

Diamond specifications and retailer prices

From $672 CAD
$481 USD
As of October 30, 2026
Save $3,163 CAD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,208 CAD at Brilliant Earth · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843645155 or 843645155. Listed at 25 retailers as of October 28, 2026, with a 471% 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

3.09
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645155
Dimensions14.85 × 7.62 × 4.76 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
14.85 mm7.62 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645155
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: Oct 30
Current: $7,208 CAD|Low: $672 CAD|High: $7,208 CAD|Avg: $1,966 CAD
Brilliant Earth
Retailer 2
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Retailer 25
October 31, 2026
Retailer 5$672 CAD
Retailer 12$753 CAD
Retailer 15$753 CAD
Retailer 8$834 CAD
Retailer 14$834 CAD
Retailer 4$933 CAD
Retailer 11$1,027 CAD
Retailer 25$1,212 CAD
Retailer 20$1,301 CAD
Retailer 7$1,354 CAD
Retailer 2$1,385 CAD
Retailer 21$1,761 CAD
Retailer 23$1,810 CAD
Retailer 19$1,820 CAD
Retailer 3$1,822 CAD
Retailer 17$1,842 CAD
Retailer 6$2,681 CAD
Retailer 16$2,720 CAD
Retailer 18$2,721 CAD
Retailer 9$2,922 CAD
Retailer 10$3,119 CAD
Retailer 13$3,216 CAD
Retailer 22$3,498 CAD
Retailer 24$3,834 CAD
Brilliant Earth$7,208 CAD

20 data points across 25 retailers

25 retailers$672 CAD to $3,834 CAD

A
Cheapest Retailer
-
$672 CAD
$481 USD
A
Retailer 2
-
$753 CAD
$539 USD
View
Final sale: no returns
A
Retailer 3
-
$753 CAD
$539 USD
View
Retailer 4
-
$834 CAD
$597 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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$834 CAD
$597 USD
View
Retailer 6
-
$933 CAD
£526 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,027 CAD
$735 USD
View
A
Retailer 8
-
$1,212 CAD
€826 EUR
View
A
Retailer 9
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$1,301 CAD
$931 USD
View
A
Retailer 10
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$1,354 CAD
$969 USD
View
A
Retailer 11
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$1,385 CAD
£781 GBP
View
A
Retailer 12
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$1,761 CAD
A$1,940 AUD
View
A
Retailer 13
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$1,810 CAD
ZAR 20,933 ZAR
View
A
Retailer 14
-
$1,820 CAD
$1,303 USD
View
B+
Retailer 15
-
$1,822 CAD
$1,304 USD
View
Retailer 16
-
$1,842 CAD
$1,319 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
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$2,681 CAD
$1,919 USD
View
B+
Retailer 18
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$2,720 CAD
$1,947 USD
View
B+
Retailer 19
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$2,721 CAD
$1,948 USD
View
B+
Retailer 20
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$2,922 CAD
$2,091 USD
View
B
Retailer 21
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$3,119 CAD
$2,233 USD
View
B
Retailer 22
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$3,216 CAD
A$3,542 AUD
View
B+
Retailer 23
-
$3,498 CAD
£1,972 GBP
View
B
Retailer 24
-
$3,834 CAD
$2,745 USD
View
Most Expensive
Brilliant Earth
21738819A · Oct 16
$7,208 CAD
$5,160 USD
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from $672 CADSave up to $3,163 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
$672 CAD