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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG603342951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603342951

Diamond specifications and retailer prices

From $295 CAD
As of November 4, 2026
Save $1,421 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,716 CAD at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG603342951 or 603342951. Listed at 18 retailers as of November 4, 2026, with prices from $295 to $1,716, a $1,421 spread on the same certified stone. Reve Diamonds lists it at $1,716. 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 angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603342951
Dimensions10.87 × 5.31 × 3.18 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.87 mm5.31 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603342951
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $668 CAD|Low: $284 CAD|High: $1,716 CAD|Avg: $850 CAD|+8.4%
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
Reve Diamonds
November 5, 2026
Retailer 11$295 CAD
Retailer 5$328 CAD
Retailer 12$366 CAD
Retailer 3$497 CAD
Retailer 8$630 CAD
Retailer 13$630 CAD
Retailer 1$668 CAD
Retailer 4$696 CAD
Retailer 7$892 CAD
Retailer 10$1,179 CAD
Retailer 2$1,249 CAD
Retailer 9$1,313 CAD
Retailer 6$1,459 CAD
Reve Diamonds$1,716 CAD

45 data points across 14 retailers

18 retailers$295 CAD to $1,716 CAD

A
Cheapest Retailer
-
$295 CAD
A
Retailer 2
-
$328 CAD
View
Final sale: no returns
A
Retailer 3
-
$342 CAD
View
Retailer 4
-
$366 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
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$366 CAD
View
A
Retailer 6
-
$497 CAD
View
B+
Retailer 7
-
$630 CAD
View
A
Retailer 8
-
$630 CAD
View
B+
Retailer 9
-
$668 CAD
View
B+
Retailer 10
-
$696 CAD
View
B+
Retailer 11
-
$786 CAD
View
B+
Retailer 12
-
$892 CAD
View
B
Retailer 13
-
$1,175 CAD
View
B
Retailer 14
-
$1,179 CAD
View
B
Retailer 15
-
$1,249 CAD
View
B
Retailer 16
-
$1,313 CAD
View
B
Retailer 17
-
$1,459 CAD
View
Most Expensive
B
Reve Diamonds
383C6944A · Nov 4
$1,716 CAD
$1,229 USD
View
17 more retailers have this diamond
Prices start from $295 CADSave up to $1,421 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
$295 CAD