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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG832604866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG832604866

Diamond specifications and retailer prices

From $602 CAD
$431 USD
As of October 30, 2026
Save $2,988 CAD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,590 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832604866 or 832604866. Listed at 12 retailers as of October 30, 2026, with prices from $602 to $3,590, a $2,988 spread on the same certified stone. Do Amore Diamonds lists it at $3,590. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832604866
Dimensions12.25 × 6.08 × 3.73 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm6.08 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832604866
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,590 CAD|Low: $602 CAD|High: $3,590 CAD|Avg: $1,470 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13$602 CAD
Retailer 8$648 CAD
Retailer 11$821 CAD
Retailer 2$987 CAD
Retailer 6$1,055 CAD
Retailer 10$1,288 CAD
Retailer 12$1,411 CAD
Retailer 7$1,539 CAD
Retailer 3$1,925 CAD
Retailer 5$1,942 CAD
Retailer 4$2,004 CAD
Retailer 9$2,228 CAD
Do Amore Diamonds$3,590 CAD

5 data points across 13 retailers

12 retailers$602 CAD to $3,590 CAD

A
Cheapest Retailer
-
$602 CAD
$431 USD
A
Retailer 2
-
$648 CAD
£365 GBP
View
A
Retailer 3
-
$821 CAD
$588 USD
View
A
Retailer 4
-
$987 CAD
£556 GBP
View
B+
Retailer 5
-
$1,055 CAD
$755 USD
View
B+
Retailer 6
-
$1,288 CAD
A$1,419 AUD
View
B+
Retailer 7
-
$1,411 CAD
$1,010 USD
View
B
Retailer 8
-
$1,539 CAD
$1,102 USD
View
B
Retailer 9
-
$1,925 CAD
$1,378 USD
View
B
Retailer 10
-
$2,004 CAD
$1,434 USD
View
B
Retailer 11
-
$2,228 CAD
£1,256 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9CD0D3E4E · Oct 31
$3,590 CAD
$2,570 USD
View
11 more retailers have this diamond
Prices start from $602 CADSave up to $2,988 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
$602 CAD