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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851659385

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851659385

Diamond specifications and retailer prices

From $486 CAD
As of November 5, 2026
Save $2,964 CAD (86%) vs most expensive(unlock to see where)
16 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 LG851659385 or 851659385. Listed at 16 retailers as of November 4, 2026, with prices from $486 to $3,450, a $2,964 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 angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851659385
Dimensions11.78 × 6.02 × 3.85 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm6.02 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851659385
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.0%

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 5
Current: $684 CAD|Low: $486 CAD|High: $3,450 CAD|Avg: $1,282 CAD|-1.0%
Retailer 1
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
Yadav Diamonds
November 6, 2026
Retailer 8$486 CAD
Retailer 9$518 CAD
Retailer 14$628 CAD
Retailer 1$684 CAD
Retailer 5$810 CAD
Retailer 11$873 CAD
Retailer 7$918 CAD
Retailer 2$1,096 CAD
Retailer 13$1,114 CAD
Retailer 10$1,510 CAD
Retailer 3$1,574 CAD
Retailer 6$1,669 CAD
Retailer 15$1,704 CAD
Retailer 4$1,883 CAD
Retailer 12$1,951 CAD
Yadav Diamonds$3,450 CAD

7 data points across 16 retailers

16 retailers$486 CAD to $3,450 CAD

A
Cheapest Retailer
-
$486 CAD
A
Retailer 2
-
$518 CAD
View
B+
Retailer 3
-
$628 CAD
View
A
Retailer 4
-
$684 CAD
View
A
Retailer 5
-
$810 CAD
View
A
Retailer 6
-
$873 CAD
View
A
Retailer 7
-
$918 CAD
View
B+
Retailer 8
-
$1,096 CAD
View
B+
Retailer 9
-
$1,114 CAD
View
B+
Retailer 10
-
$1,510 CAD
View
B+
Retailer 11
-
$1,574 CAD
View
B
Retailer 12
-
$1,669 CAD
View
B+
Retailer 13
-
$1,704 CAD
View
B
Retailer 14
-
$1,883 CAD
View
B
Retailer 15
-
$1,951 CAD
View
Most Expensive
B
Yadav Diamonds
13378875 · Nov 4
$3,450 CAD
$2,470 USD
View
15 more retailers have this diamond
Prices start from $486 CADSave up to $2,964 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
$486 CAD