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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG850686923

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850686923

Diamond specifications and retailer prices

From $388 CAD
As of November 2, 2026
Save $3,061 CAD (89%) vs most expensive(unlock to see where)
23 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 LG850686923 or 850686923. Listed at 23 retailers as of November 2, 2026, with prices from $388 to $3,450, a $3,061 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686923
Dimensions12.31 × 6.01 × 3.72 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm6.01 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686923
Side View
Table 59.0%Crown 36.6°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 61.9%

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 2
Current: $841 CAD|Low: $388 CAD|High: $3,450 CAD|Avg: $1,216 CAD|-1.0%
Retailer 1
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Retailer 22
Yadav Diamonds
November 4, 2026
Retailer 22$388 CAD
Retailer 4$451 CAD
Retailer 5$471 CAD
Retailer 11$482 CAD
Retailer 12$508 CAD
Retailer 18$705 CAD
Retailer 13$753 CAD
Retailer 9$761 CAD
Retailer 2$831 CAD
Retailer 1$841 CAD
Retailer 3$922 CAD
Retailer 20$965 CAD
Retailer 17$1,018 CAD
Retailer 16$1,130 CAD
Retailer 7$1,549 CAD
Retailer 14$1,550 CAD
Retailer 15$1,620 CAD
Retailer 21$1,675 CAD
Retailer 8$1,931 CAD
Retailer 6$1,979 CAD
Retailer 19$2,007 CAD
Retailer 10$2,015 CAD
Yadav Diamonds$3,450 CAD

5 data points across 23 retailers

23 retailers$388 CAD to $3,450 CAD

A
Cheapest Retailer
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$388 CAD
A
Retailer 2
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$451 CAD
View
A
Retailer 3
-
$471 CAD
View
Final sale: no returns
A
Retailer 4
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$482 CAD
View
A
Retailer 5
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$508 CAD
View
A
Retailer 6
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$705 CAD
View
A
Retailer 7
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$753 CAD
View
A
Retailer 8
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$761 CAD
View
A
Retailer 9
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$831 CAD
View
A
Retailer 10
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$841 CAD
View
A
Retailer 11
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$922 CAD
View
A
Retailer 12
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$965 CAD
View
B+
Retailer 13
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$1,018 CAD
View
B+
Retailer 14
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$1,130 CAD
View
B+
Retailer 15
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$1,549 CAD
View
B+
Retailer 16
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$1,550 CAD
View
B+
Retailer 17
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$1,620 CAD
View
B
Retailer 18
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$1,675 CAD
View
B
Retailer 19
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$1,931 CAD
View
B
Retailer 20
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$1,979 CAD
View
B
Retailer 21
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$2,007 CAD
View
B
Retailer 22
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$2,015 CAD
View
Most Expensive
B
Yadav Diamonds
13379474 · Nov 4
$3,450 CAD
$2,470 USD
View
22 more retailers have this diamond
Prices start from $388 CADSave up to $3,061 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
$388 CAD