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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851611772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851611772

Diamond specifications and retailer prices

From $377 CAD
As of November 4, 2026
Save $3,073 CAD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,450 CAD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

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 top-tier cut grade and certified by IGI LG851611772 or 851611772. Listed at 21 retailers as of November 4, 2026, with prices from $377 to $3,450, a $3,073 spread on the same certified stone. Yadav Diamonds lists it at $3,450. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851611772
Dimensions11.73 × 6.01 × 3.68 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
11.73 mm6.01 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851611772
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 61.2%

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: $684 CAD|Low: $377 CAD|High: $3,450 CAD|Avg: $1,203 CAD|-2.0%
Retailer 1
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Retailer 20
Yadav Diamonds
November 6, 2026
Retailer 4$377 CAD
Retailer 6$437 CAD
Retailer 16$464 CAD
Retailer 12$486 CAD
Retailer 14$518 CAD
Retailer 11$628 CAD
Retailer 1$684 CAD
Retailer 5$806 CAD
Retailer 7$835 CAD
Retailer 17$873 CAD
Retailer 10$918 CAD
Retailer 2$1,096 CAD
Retailer 3$1,114 CAD
Retailer 8$1,504 CAD
Retailer 15$1,510 CAD
Retailer 9$1,574 CAD
Retailer 13$1,669 CAD
Retailer 20$1,721 CAD
Retailer 19$1,850 CAD
Retailer 18$1,951 CAD
Yadav Diamonds$3,450 CAD

10 data points across 21 retailers

21 retailers$377 CAD to $3,450 CAD

A
Cheapest Retailer
-
$377 CAD
A
Retailer 2
-
$437 CAD
View
A
Retailer 3
-
$464 CAD
View
A
Retailer 4
-
$486 CAD
View
A
Retailer 5
-
$518 CAD
View
B+
Retailer 6
-
$628 CAD
View
A
Retailer 7
-
$684 CAD
View
A
Retailer 8
-
$806 CAD
View
A
Retailer 9
-
$835 CAD
View
A
Retailer 10
-
$873 CAD
View
A
Retailer 11
-
$918 CAD
View
B+
Retailer 12
-
$1,096 CAD
View
B+
Retailer 13
-
$1,114 CAD
View
B+
Retailer 14
-
$1,504 CAD
View
B+
Retailer 15
-
$1,510 CAD
View
B+
Retailer 16
-
$1,574 CAD
View
B+
Retailer 17
-
$1,669 CAD
View
B+
Retailer 18
-
$1,721 CAD
View
B+
Retailer 19
-
$1,850 CAD
View
B+
Retailer 20
-
$1,951 CAD
View
Most Expensive
B
Yadav Diamonds
13369217 · Nov 4
$3,450 CAD
$2,470 USD
View
20 more retailers have this diamond
Prices start from $377 CADSave up to $3,073 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
$377 CAD