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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG816606719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606719

Diamond specifications and retailer prices

From $385 CAD
As of November 4, 2026
Save $1,807 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,193 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816606719 or 816606719. Listed at 21 retailers as of November 4, 2026, with prices from $385 to $2,193, a $1,807 spread on the same certified stone. Brilliant Earth lists it at $2,193. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606719
Dimensions11.80 × 5.97 × 3.82 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm5.97 mm1.55 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606719
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.0%

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: $2,193 CAD|Low: $385 CAD|High: $2,207 CAD|Avg: $1,150 CAD|-0.6%
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
Retailer 20
Retailer 21
November 5, 2026
Retailer 5$385 CAD
Retailer 14$451 CAD
Retailer 8$478 CAD
Retailer 11$478 CAD
Retailer 4$507 CAD
Retailer 21$698 CAD
Retailer 9$790 CAD
Retailer 20$814 CAD
Retailer 17$824 CAD
Retailer 2$828 CAD
Retailer 3$920 CAD
Retailer 15$1,120 CAD
Retailer 16$1,299 CAD
Retailer 7$1,538 CAD
Retailer 12$1,607 CAD
Retailer 18$1,662 CAD
Retailer 6$1,788 CAD
Retailer 19$1,807 CAD
Retailer 13$1,912 CAD
Retailer 10$2,006 CAD
Brilliant Earth$2,193 CAD

40 data points across 21 retailers

21 retailers$385 CAD to $2,193 CAD

A
Cheapest Retailer
-
$385 CAD
A
Retailer 2
-
$451 CAD
View
Final sale: no returns
Retailer 3
-
$478 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$478 CAD
View
A
Retailer 5
-
$698 CAD
View
A
Retailer 6
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$790 CAD
View
Retailer 7
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$814 CAD
View
Price last confirmed 10 days ago
A
Retailer 8
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$824 CAD
View
A
Retailer 9
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$828 CAD
View
B+
Retailer 10
-
$920 CAD
View
B+
Retailer 11
-
$1,120 CAD
View
B+
Retailer 12
-
$1,299 CAD
View
B
Retailer 13
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$1,538 CAD
View
B
Retailer 14
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$1,566 CAD
View
B
Retailer 15
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$1,607 CAD
View
B
Retailer 16
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$1,662 CAD
View
B
Retailer 17
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$1,788 CAD
View
B
Retailer 18
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$1,807 CAD
View
B
Retailer 19
-
$1,912 CAD
View
B
Retailer 20
-
$2,006 CAD
View
Most Expensive
B
Brilliant Earth
21835638A · Nov 5
$2,193 CAD
$1,570 USD
View
20 more retailers have this diamond
Prices start from $385 CADSave up to $1,807 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
$385 CAD