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Marquise|Lab Grown|IGI

1.55ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG818660749

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818660749

Diamond specifications and retailer prices

From $356 CAD
As of November 4, 2026
Save $1,627 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,983 CAD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818660749 or 818660749. Listed at 21 retailers as of November 4, 2026, with prices from $356 to $1,983, a $1,627 spread on the same certified stone. Brilliant Earth lists it at $1,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660749
Dimensions11.45 × 5.96 × 3.87 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.96 mm1.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660749
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.9%

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 4
Current: $1,983 CAD|Low: $345 CAD|High: $2,123 CAD|Avg: $1,032 CAD|-6.6%
Brilliant Earth
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
November 5, 2026
Retailer 7$356 CAD
Retailer 8$397 CAD
Retailer 4$413 CAD
Retailer 3$441 CAD
Retailer 18$441 CAD
Retailer 17$663 CAD
Retailer 9$737 CAD
Retailer 14$761 CAD
Retailer 11$777 CAD
Retailer 2$828 CAD
Retailer 12$1,033 CAD
Retailer 13$1,137 CAD
Retailer 16$1,377 CAD
Retailer 5$1,378 CAD
Retailer 19$1,419 CAD
Retailer 10$1,420 CAD
Retailer 6$1,490 CAD
Retailer 15$1,778 CAD
Brilliant Earth$1,983 CAD

34 data points across 19 retailers

21 retailers$356 CAD to $1,983 CAD

A
Cheapest Retailer
-
$356 CAD
A
Retailer 2
-
$397 CAD
View
Final sale: no returns
A
Retailer 3
-
$413 CAD
View
Retailer 4
-
$441 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$441 CAD
View
A
Retailer 6
-
$663 CAD
View
A
Retailer 7
-
$737 CAD
View
A
Retailer 8
-
$761 CAD
View
A
Retailer 9
-
$777 CAD
View
A
Retailer 10
-
$828 CAD
View
A
Retailer 11
-
$1,033 CAD
View
B+
Retailer 12
-
$1,137 CAD
View
Retailer 13
-
$1,377 CAD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,378 CAD
View
B+
Retailer 15
-
$1,419 CAD
View
B+
Retailer 16
-
$1,420 CAD
View
B+
Retailer 17
-
$1,490 CAD
View
Retailer 18
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$1,532 CAD
View
Price last confirmed 70 days ago
B
Retailer 19
-
$1,737 CAD
View
Retailer 20
-
$1,778 CAD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21491999A · Nov 5
$1,983 CAD
$1,420 USD
View
20 more retailers have this diamond
Prices start from $356 CADSave up to $1,627 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
1.55ct Marquise
$356 CAD