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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839681374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839681374

Diamond specifications and retailer prices

From $232 CAD
As of November 4, 2026
Save $1,486 CAD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,718 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839681374 or 839681374. Listed at 19 retailers as of November 4, 2026, with prices from $232 to $1,718, a $1,486 spread on the same certified stone. Do Amore Diamonds lists it at $1,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839681374
Dimensions10.83 × 5.35 × 3.26 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm5.35 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839681374
Side View
Table 59.0%Crown 34.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.9%

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: Nov 4
Current: $1,718 CAD|Low: $232 CAD|High: $1,816 CAD|Avg: $778 CAD|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 5, 2026
Retailer 5$232 CAD
Retailer 18$270 CAD
Retailer 16$289 CAD
Retailer 10$300 CAD
Retailer 4$369 CAD
Retailer 2$380 CAD
Retailer 6$390 CAD
Retailer 12$547 CAD
Retailer 19$547 CAD
Retailer 13$567 CAD
Retailer 3$732 CAD
Retailer 11$754 CAD
Retailer 17$774 CAD
Retailer 9$858 CAD
Retailer 22$978 CAD
Retailer 21$1,021 CAD
Retailer 15$1,096 CAD
Retailer 14$1,127 CAD
Retailer 7$1,263 CAD
Retailer 8$1,290 CAD
Retailer 20$1,483 CAD
Do Amore Diamonds$1,718 CAD

24 data points across 22 retailers

19 retailers$232 CAD to $1,718 CAD

A
Cheapest Retailer
-
$232 CAD
A
Retailer 2
-
$270 CAD
View
A
Retailer 3
-
$289 CAD
View
Retailer 4
-
$300 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$369 CAD
View
A
Retailer 6
-
$380 CAD
View
B+
Retailer 7
-
$390 CAD
View
A
Retailer 8
-
$547 CAD
View
A
Retailer 9
-
$567 CAD
View
B+
Retailer 10
-
$732 CAD
View
B+
Retailer 11
-
$754 CAD
View
B+
Retailer 12
-
$774 CAD
View
Retailer 13
-
$858 CAD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$978 CAD
View
B+
Retailer 15
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$1,021 CAD
View
B
Retailer 16
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$1,263 CAD
View
B
Retailer 17
-
$1,290 CAD
View
B
Retailer 18
-
$1,483 CAD
View
Most Expensive
B
Do Amore Diamonds
36-2081080 · Nov 4
$1,718 CAD
$1,230 USD
View
18 more retailers have this diamond
Prices start from $232 CADSave up to $1,486 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
1.05ct Marquise
$232 CAD